O se solofanua lelei e manaʻomia se nofoa nofoa lelei ma faʻaaogaina masini masini CNC. Afai e sese meafaigaluega e faaaoga, o le a leai se aoga! O le filifilia o mea faigaluega talafeagai e iai se aafiaga tele i le ola tautua meafaigaluega, faʻaogaina lelei, gaosiga lelei ma le tau o le gaosiga. O lenei tusiga o loʻo tuʻuina atu ai faʻamatalaga aoga e uiga i le naifi poto, aoina ma tuʻuina atu, seʻi o tatou aʻoaʻo faʻatasi.
O mea faigaluega e tatau ona iai ni mea taua
O le filifilia o mea faigaluega e iai se aafiaga tele i le ola o meafaigaluega, faʻaogaina lelei, faʻaleleia lelei ma le tau o le gaosiga. O mea faigaluega e tatau ona tatalia le maualuga o le mamafa, maualuga le vevela, feteʻenaʻiga, aʻafiaga ma le vibration pe a tipi. O le mea lea, o mea faigaluega e tatau ona i ai mea taua nei:
(1) Ma'a'a ma fa'alavalava. Ole maaa ole mea faigaluega e tatau ona maualuga atu nai lo le maaa ole mea faigaluega, lea e masani ona manaʻomia e sili atu ile 60HRC. O le maualuga o le maaa o mea faigaluega, o le sili atu lea o le faʻaogaina o le ofuina.
(2) Malosi ma faigata. O mea faigaluega e tatau ona maualuga le malosi ma le malosi e tetee atu ai i le tipiina malosi, aʻafiaga ma le vibration, ma puipuia ai le gau ma le taʻe o le meafaigaluega.
(3) Tete'e vevela. O mea faigaluega e lelei le vevela, e mafai ona tatalia le vevela maualuga, ma e lelei le faʻamaʻiina.
(4) Fa'atinoga o galuega ma le tamaoaiga. O mea faigaluega e tatau ona i ai se faʻatinoga lelei o le faʻaogaina, faʻaogaina o le vevela, faʻaogaina o le uelo; galuega olo, ma isi, ma e tatau ona tulituliloa maualuga faatinoga-tau fua faatatau.
Ituaiga, meatotino, uiga, ma le faʻaogaina o mea faigaluega
1. Mea faigaluega taimane
O taimane o se alotrope o le kaponi ma o le mea sili ona faigata e maua i le natura. O meafaigaluega tipi taimane e maualuga le maaa, maualuga le ofuina ma le maualuga o le vevela, ma e faʻaaogaina lautele i le gaosiga o uʻamea e le o ni uʻamea ma mea e le faʻaogaina. Aemaise lava i le televave o le tipiina o le alumini ma le silicon-aluminum alloys, o meafaigaluega taimane o le ituaiga autu lea o meafaigaluega tipi e faigata ona sui. O meafaigaluega taimane e mafai ona ausia le maualuga maualuga, maualuga le mautu, ma le umi o le auaunaga o mea faigaluega taua ma taua i masini CNC faʻaonapo nei.
⑴ Ituaiga meafaigaluega taimane
① Meafaigaluega taimane faanatura: O taimane masani na faʻaaogaina e fai ma meafaigaluega tipi mo le faitau selau o tausaga. O meafaigāluega taimane tioata ta'itasi fa'alenatura ua fa'ama'ai lelei ina ia fa'ama'ai le mata tipi. E mafai ona oʻo atu i le 0.002μm le laina pito i luga, lea e mafai ona ausia ai le tipiina tele. E mafai ona fa'agaoioia le sa'o maualuga o mea faigaluega ma le fa'a'ala'au pito maualalo. O se mea e iloagofie, e sili ona lelei ma e le mafai ona suitulaga i le ultra-precision machining meafaigaluega.
② Mea faigaluega tipi taimane PCD: E taugata taimane masani. Ole taimane e sili ona fa'aaogaina ile tipiina ole polycrystalline taimane (PCD). Talu mai le amataga o le 1970s, polycrystalline taimane (Polycrystauine taimane, e taʻua o lau PCD) saunia e faʻaogaina le maualuga o le vevela ma le maualuga o le faʻaogaina o tekinolosi faʻapipiʻi. Ina ua uma lona manuia, ua suia mea faigaluega tipi taimane masani i taimane polycrystalline faafoliga i le tele o taimi. O meafaitino PCD e mauoa i puna, ma o latou tau e na o ni nai i le tasi vaesefulu o le taimane masani. O mea faigaluega tipi PCD e le mafai ona fa'a'ele'elea e maua ai ni meafaigaluega tipi mata'utia. O le lelei o le pito i luga o le pito ma le mea faigaluega gaosi e le lelei e pei o le taimane masani. E le'o faigofie le gaosia o lau PCD fa'atasi ai ma va'a va'a i totonu o le alamanuia. O le mea lea, e mafai ona faʻaaogaina le PCD mo le tipiina saʻo o uʻamea e le o ni uʻamea ma mea e le o ni uʻamea, ma e faigata ona ausia le maualuga o le tipiina. Otioti fa'ata sa'o.
③ Meafaigaluega tipi taimane CVD: Talu mai le tuai o 1970s i le amataga o le 1980s, na faʻaalia ai le tekonolosi taimane CVD i Iapani. CVD taimane e faasino i le faʻaaogaina o vailaʻau vaʻa (CVD) e faʻapipiʻi ai se ata taimane i luga o se matrix heterogeneous (e pei o carbide sima, ceramics, ma isi). CVD taimane e tutusa lelei le fausaga ma uiga ma taimane natura. O le faʻatinoga o le CVD taimane e latalata tele i le taimane masani. E i ai le lelei o taimane tioata tasi masani ma polycrystalline taimane (PCD), ma faatoilaloina o latou faaletonu i se tulaga patino.
⑵ Uiga fa'atinoga o meafaigaluega taimane
① E matua maualuga le maaa ma le ofuina: taimane masani o le mea sili ona faigata e maua i le natura. O le taimane e matua'i maualuga lava le fa'alavalava. Pe a faʻagaioia mea faʻamalosi, o le ola o meafaigaluega taimane e 10 i le 100 taimi nai lo mea faigaluega carbide, poʻo le fiaselau taimi.
② E maualalo le fa'a'ese'esega: O le fa'a'ese'esega i le va o taimane ma nisi u'amea e le o ni u'amea e maualalo ifo nai lo isi meafaigaluega tipi. E laʻititi le faʻasologa o feteʻenaʻiga, o le faʻaleagaina i le taimi o gaioiga e laʻititi, ma e mafai ona faʻaitiitia le malosi o le tipi.
③ O le pito tipi e matua ma'ai lava: O le pito tipi o le mea faigaluega taimane e mafai ona fa'amalo ma'ai. O le meafaigaluega taimane tioata tasi masani e mafai ona maualuga e pei o le 0.002 ~ 0.008μm, lea e mafai ona faʻataunuʻuina le tipiina ma le faʻaogaina o le ultra-saʻo.
④ maualuga le vevela: Taimane e maualuga le vevela ma le vevela, o le tipiina o le vevela e faigofie ona faʻaumatia ma le vevela o le vaega tipi o le meafaigaluega e maualalo.
⑤ E i ai se faʻaopoopoga faʻalauteleina o le vevela: O le faʻalauteleina o le vevela o taimane e tele taimi e laʻititi nai lo le carbide sima, ma o le suiga i le tele o meafaigaluega e mafua mai i le tipiina o le vevela e matuaʻi laʻititi, lea e taua tele mo le saʻo ma le ultra-saʻo machining lea. mana'omia le sa'o maualuga.
⑶ Fa'aaogā meafaigaluega taimane
O mea faigaluega taimane e tele lava ina fa'aogaina mo le tipiina lelei ma le fa'amalieina o u'amea e le o ni u'amea ma mea e leai ni u'amea i le saoasaoa maualuga. E talafeagai mo le fa'agaioiina o mea eseese e le fa'alavalava, pei ole fiberglass powder metallurgy blanks, mea sima, ma isi; u'amea 'ese'ese e le fa'alavalava, e pei o u'amea alumini-silikoni eseese; ma le fa'amae'aina o le gaosiga o u'amea eseese.
O le le lelei o mea faigaluega taimane e le lelei le mautu o le vevela. A sili atu le vevela o le tipi i le 700 ℃ ~ 800 ℃, o le a leiloa atoa lo latou maʻaʻa. E le gata i lea, e le talafeagai mo le tipiina o uʻamea uʻamea ona o le taimane (carbon) e faigofie ona tali atu i le uʻamea i le maualuga o le vevela. Atomic gaioioiga liua carbon atoms i fausaga graphite, ma le meafaigaluega e faigofie ona faaleagaina.
2. Cubic boron nitride meafaigaluega meafaigaluega
Cubic boron nitride (CBN), o le mea lona lua superhard synthesized e faaaoga ai se auala e tutusa ma taimane gaosiga, e lona lua na o taimane i tulaga o le maaa ma le vevela conductivity. E lelei tele le mautu o le vevela ma e mafai ona faʻamafanafanaina i le 10,000C i le siosiomaga. E leai se oxidation e tupu. CBN o loʻo i ai ni mea faʻapitoa faʻamalositino mo uʻamea uʻamea ma e mafai ona faʻaaogaina lautele i le gaosiga o oloa uʻamea.
⑴ Ituaiga o meafaigaluega tipi kupita boron nitride
Cubic boron nitride (CBN) o se mea e le o iai i le natura. Ua vaevaeina i tioata tasi ma polycrystalline, e taʻua CBN tioata tasi ma polycrystalline kupita boron nitride (Polycrystalline cubic bornnitride, PCBN mo puupuu). CBN o se tasi o alotropes o boron nitride (BN) ma e iai lona fausaga e tutusa ma taimane.
PCBN (polycrystalline cubic boron nitride) o se mea polycrystalline lea e sintered lelei mea CBN e ala i vaega fusifusia (TiC, TiN, Al, Ti, ma isi) i lalo o le vevela maualuga ma le mamafa. O le taimi nei o le lona lua-sili ona faigata mea fa'apipi'i fa'akomepiuta. Mea faigaluega taimane, faatasi ai ma taimane, ua ta'ua faatasi meafaigaluega meafaigaluega superhard. O le PCBN e masani ona faʻaaogaina e fai ai naifi poʻo isi meafaigaluega.
E mafai ona vaevaeina meafaigaluega tipi PCBN i lau PCBN mautu ma lau tu'ufa'atasi PCBN sintered ma carbide.
O la'au tu'ufa'atasi a le PCBN e faia e ala i le fa'amauina o se vaega o le PCBN ma le mafiafia o le 0.5 i le 1.0mm i luga o se carbide sima ma le malosi lelei ma le faigata. O lona faʻatinoga e tuʻufaʻatasia ai le malosi lelei ma le maualuga o le maaa ma le ofuina o le teteʻe. E foia ai faafitauli o le maualalo o le malosi o le punou ma le faigata o le ueloina o lau CBN.
⑵ Autu ma uiga o le kupita boron nitride
E ui lava o le maaa o le cubic boron nitride e laʻititi laʻititi nai lo taimane, e sili atu le maualuga nai lo isi mea maualuga-maaa. O le tulaga sili ona lelei o le CBN o lona mautu vevela e sili atu le maualuga nai lo le taimane, e oʻo atu i le vevela i luga aʻe o le 1200 ° C (taimane e 700-800 ° C). O le isi fa'amanuiaga mata'ina e fa'apea e le'o fa'a-kemikolo ma e le tali atu i le u'amea ile 1200-1300°C. tali. O uiga autu o le faatinoga o le cubic boron nitride e faapea.
① Maaa maualuga ma ofuina le tetee: CBN fausaga tioata e tutusa ma taimane, ma e tutusa le maaa ma le malosi i taimane. E fetaui lelei le PCBN mo le fa'agaioiina o mea malō e mafai ona fa'a'ele'ele muamua, ma e mafai ona maua ai le lelei sili atu o le mea faigaluega.
② Maualuluga vevela maualuga: O le vevela o le CBN e mafai ona oʻo atu i le 1400 ~ 1500 ℃, lea e toetoe lava 1 taimi maualuga atu nai lo le vevela o le taimane (700 ~ 800 ℃). O mea faigaluega a le PCBN e mafai ona tipiina u'amea maualuga ma le sila fa'ama'a'a i saosaoa maualuga 3 i le 5 taimi sili atu nai lo mea faigaluega carbide.
③ Fa'amautu lelei vaila'au: E leai se vaila'au fa'afeso'ota'i ma mea fa'avae u'amea e o'o atu i le 1200-1300°C, ma o le a le ofuina pei o taimane. I lenei taimi, e mafai lava ona faatumauina le maaa o carbide sima; O meafaigaluega a le PCBN e fetaui lelei mo le tipiina o uʻamea tineia Vaega ma le uʻamea malulu, e mafai ona faʻaaogaina lautele i le tipiina o le uʻamea.
④ Lelei faʻafefe faʻafefe: E ui lava e le mafai e le faʻafefeteina o le CBN ona faʻatasi ma taimane, o le faʻaogaina o le vevela o le PCBN i totonu o mea faigaluega eseese e lona lua i le taimane, ma e sili atu le maualuga nai lo le uʻamea maualuga ma le carbide sima.
⑤ E i ai le fa'aitiitiga o le fe'avea'i: O le fa'aitiitiga o le fa'aogaina e mafai ona fa'aitiitia ai le malosi o le tipi i le taimi o le tipiina, fa'aitiitia le vevela o le tipi, ma le fa'aleleia atili o le lelei o le masini.
⑶ Fa'aaogā meafaigaluega tipi kupita boron nitride
Cubic boron nitride e fetaui lelei mo le faʻaumaina o mea faigata e tipi e pei o uʻamea tineia, uʻamea malo, uʻamea maualuga, carbide sima, ma mea faʻapipiʻi luga. E mafai ona oʻo atu le saʻo saʻo ile IT5 (o le pu o le IT6), ma o le tau o le roughness luga e mafai ona laʻititi e pei o Ra1.25 ~ 0.20μm.
Cubic boron nitride mea faigaluega e leaga le malosi ma le punou malosi. O le mea lea, e le fetaui mea faigaluega fa'aliliuina o le nitride cubic boron nitride mo le fa'aogaina o masini i le maualalo o le saoasaoa ma le maualuga o a'afiaga o uta; i le taimi lava e tasi, latou te le talafeagai mo le tipiina o mea e maua ai le palasitika maualuga (e pei o alumini alumini, apamemea apamemea, uʻamea faʻavae nickel, uʻamea e maualuga le palasitika, ma isi), aua o le tipiina o nei faʻalavelave faʻaleagaina o le a tupu pe a galue. fa'atasi ai ma u'amea, fa'aleagaina le fa'aogaina o masini.
3. mea faigaluega sima
O meafaigaluega tipi sima o loʻo i ai uiga o le maualuga o le maaa, lelei le ofuina o le ofuina, sili ona lelei le vevela ma le faʻamautuina o vailaʻau, ma e le faigofie ona faʻapipiʻi i le uʻamea. O meafaigaluega sima e taua tele i le masini CNC. O meafaigaluega sima ua avea ma se tasi o meafaigaluega autu mo le tipiina o le saoasaoa ma le gaosiga o mea faigata-i-masini. O meafaigaluega tipi sima e masani ona faʻaaogaina i le televave o le tipiina, faʻamago faʻamago, tipi faigata ma le tipiina o mea faigata-i-masini. O meafaigaluega sima e mafai ona faʻaogaina lelei mea maualuluga e le mafai e meafaigaluega masani ona faʻaogaina, ma iloa ai le "liliu nai lo le olo"; o le saoasaoa sili ona lelei o le tipiina o meafaigaluega sima e mafai ona 2 i le 10 taimi maualuga atu nai lo mea faigaluega carbide, ma faʻaleleia atili ai le gaosiga o le gaosiga. ; O mea mata'utia o lo'o fa'aaogaina i mea faigaluega sima o elemene sili ona tele i le 'ele'ele. O le mea lea, o le faʻalauiloaina ma le faʻaogaina o meafaigaluega sima e taua tele mo le faʻaleleia atili o le gaosiga, faʻaitiitia o tau o gaioiga, ma le faʻasaoina o metala taua. O le a matua faʻalauteleina foi le atinaʻeina o tekinolosi tipi. alualu i luma.
⑴ Ituaiga o mea faigaluega sima
E masani ona vaevaeina ituaiga mea faigaluega sima i ni vaega se tolu: fa'amea fa'avae alumina, fa'amea fa'ameamea fa'asilikaka, ma fa'amea fa'apipi'i nitride-alumina. Faatasi ai ma i latou, alumina-faʻavae ma silicon nitride-based ceramic mea faigaluega e sili ona faʻaaogaina. O le fa'atinoga o sima fa'avae silicon nitride e sili atu nai lo mea fa'apipi'i alumina.
⑵ Fa'atinoga ma uiga o meafaigaluega tipi sima
① Malosi maualuga ma le lelei o le ofuina: E ui o le maaa o meafaigaluega tipi sima e le maualuga e pei o le PCD ma le PCBN, e sili atu le maualuga nai lo le carbide ma le televave o meafaigaluega tipi, e oʻo atu i le 93-95HRA. O meafaigaluega tipi sima e mafai ona faʻaogaina mea maualuga-malosi e faigata ona faʻaogaina i meafaigaluega tipi masani ma e talafeagai mo le faʻavavevave o le tipi ma le tipiina.
② Tete'e maualuga le vevela ma le vevela lelei: O meafaigaluega tipi sima e mafai lava ona tipi i le maualuga o le vevela i luga atu o le 1200°C. O meafaigaluega tipi sima e iai mea lelei fa'ainisinia maualuga maualuga. A12O3 meafaigaluega tipi sima e sili ona lelei le faʻamaʻiina. E tusa lava pe o le pito tipi o loʻo i totonu o se tulaga mumu-vevela, e mafai ona faʻaaogaina faʻaauau. O le mea lea, e mafai e meafaigaluega sima ona ausia le tipi mago, ma faʻaumatia ai le manaʻoga mo le tipiina o le vai.
③ Lelei mautu vailaʻau: O meafaigaluega tipi sima e le faigofie ona faʻapipiʻi i uʻamea, ma e faʻafefete ma e lelei le mautu o vailaʻau, e mafai ona faʻaitiitia ai le faʻaogaina o mea faigaluega tipi.
④ Faʻasalaga maualalo maualalo: O le vavalalata i le va o meafaigaluega sima ma uʻamea e laʻititi, ma e maualalo le faʻafefete, e mafai ona faʻaitiitia ai le malosi o le tipi ma le tipiina o le vevela.
⑶ O naifi sima e iai fa'aoga
Ceramic o se tasi o mea faigaluega e masani ona faʻaaogaina mo le faʻamaeʻaina maualuga ma le faʻamaeʻaina. O meafaigaluega tipi sima e fetaui lelei mo le tipiina o uʻamea eseese (uamea efuefu, uʻamea faʻafefete, uʻamea faʻafefete, uʻamea malulu, uʻamea faʻafefeteina maualuga) ma mea uʻamea (uamea faʻapipiʻi, uamea faʻapipiʻi, uʻamea malosi maualuga, uamea manganese maualuga, uamea tineia ma isi), e mafai foi ona faaaoga e tipi apamemea, graphite, palasitika inisinia ma mea tu'ufa'atasi.
O meafaitino o meafaigaluega tipi sima o loʻo i ai faʻafitauli o le maualalo o le malosi o le punou ma le leaga o le aʻafiaga o le malosi, e le talafeagai ai mo le tipiina i le maualalo o le saoasaoa ma lalo o le aʻafiaga o avega.
4. Ufiufi mea faigaluega
O le faʻapipiʻiina o meafaigaluega tipi o se tasi lea o auala taua e faʻaleleia atili ai meafaigaluega. O le tula'i mai o meafaigaluega fa'apipi'i ua fa'atupuina ai se fa'alavelave tele i le fa'atinoina o le tipiina o meafaigaluega tipi. O meafaigaluega faʻapipiʻiina o loʻo faʻapipiʻiina i se tasi pe sili atu foʻi faʻapipiʻi o mea faʻapipiʻi faʻatasi ma le lelei o le ofuina i luga o le tino meafaigaluega ma le malosi lelei. E tuʻufaʻatasia le mea faigaluega matrix ma le paʻu malo, ma faʻaleleia atili ai le faʻatinoga o meafaigaluega. O meafaigaluega faʻapipiʻi e mafai ona faʻaleleia atili le gaosiga, faʻaleleia le saʻo o le gaosiga, faʻalautele le ola tautua meafaigaluega, ma faʻaitiitia le tau o le gaosiga.
E tusa ma le 80% o meafaigaluega tipi o loʻo faʻaaogaina i masini masini CNC fou e faʻaaogaina meafaigaluega faʻapipiʻi. O meafaigaluega faʻapipiʻi o le a sili ona taua meafaigaluega ituaiga i le fanua o CNC masini i le lumanaʻi.
⑴ Ituaiga meafaigaluega fa'apipi'i
E tusa ai ma metotia faʻapipiʻi eseese, e mafai ona vaevaeina meafaigaluega faʻapipiʻiina i mea faʻapipiʻi vailaʻau (CVD) faʻapipiʻiina mea faʻapipiʻi ma mea faʻapipiʻi mea faʻapipiʻi (PVD). O mea faigaluega tipi carbide e faʻapipiʻiina e masani ona faʻaaogaina le auala e faʻapipiʻi ai ausa, ma o le vevela o le tuʻuina e tusa ma le 1000 ° C. O meafaigaluega tipi uʻamea faʻapipiʻi maualuga e masani ona faʻaogaina le faʻaogaina o le ausa, ma o le vevela o le tuʻuina atu e tusa ma le 500 °C;
E tusa ai ma mea eseese substrate o meafaigaluega ufiufi, e mafai ona vaevaeina meafaigaluega ufiufi i carbide ufiufi meafaigaluega, maualuga-saosaoa uʻamea faʻapipiʻiina meafaigaluega, ma mea faʻapipiʻi i luga o ceramics ma superhard mea (taimane ma cubic boron nitride).
E tusa ai ma meatotino o mea faʻapipiʻi, e mafai ona vaevaeina meafaigaluega faʻapipiʻi i ni vaega se lua, e taʻua o meafaigaluega faʻapipiʻi "malosi" ma meafaigaluega faʻapipiʻi 'agamalu'. O sini autu o loʻo tuliloaina e meafaigaluega faʻapipiʻiina "malosi" e maualuga le maaa ma le faʻaogaina o le faʻaogaina O ona tulaga sili ona lelei o le maualuga o le maaa ma le lelei o le ofuina, e masani lava o TiC ma TiN coatings. O le sini o loʻo tuliloaina e meafaigaluega faʻapipiʻi "malulu" o se faʻalavelave faʻafefe maualalo, e taʻua foi o meafaigaluega faʻapipiʻi a le tagata lava ia, lea feteʻenaʻi ma le mea faigaluega O le coefficient e maualalo tele, naʻo le 0.1, lea e mafai ona faʻaitiitia ai le pipii, faʻaitiitia le feteʻenaʻi, ma faʻaitiitia le tipi. malosi ma tipi le vevela.
Nanocoating (Nanoeoating) meafaigaluega tipi talu ai nei na atiaʻe. O ia meafaigaluega faʻapipiʻi e mafai ona faʻaogaina tuʻufaʻatasiga eseese o mea faʻapipiʻi (e pei o uʻamea / uʻamea, uʻamea / keramika, keramika / keramika, ma isi) e faʻafetaui ai manaʻoga eseese ma faʻatinoga. Nano-coatings fuafuaina lelei e mafai ona faia mea meafaigaluega e sili ona lelei feeseeseaʻi-faʻaitiitia ma anti-ofu galuega ma meatotino-lubricating, faia latou talafeagai mo le tipi mago maualuga.
⑵ Uiga o meafaigaluega tipi ufiufi
① Lelei faʻainisinia ma tipi faʻatinoga: O meafaigaluega faʻapipiʻiina e tuʻufaʻatasia mea sili ona lelei o mea faʻavae ma mea faʻapipiʻi. Latou te le gata ina faatumauina le malosi lelei ma le malosi maualuga o le mea faavae, ae o loʻo i ai foi le maualuga o le maaa, maualuga le faʻaogaina o le ofuina ma le maualalo o le Friction coefficient. O le mea lea, o le saoasaoa o le tipiina o meafaigaluega faʻapipiʻiina e mafai ona faʻateleina e sili atu i le 2 taimi nai lo mea faigaluega e le faʻapipiʻiina, ma faʻatagaina fua fafaga maualuga. O loʻo faʻaleleia atili le ola o meafaigaluega faʻapipiʻi.
② Malosiaga felagolagomaʻi: O meafaigaluega faʻapipiʻi e iai le lautele lautele ma faʻalauteleina le tele o gaioiga. E mafai e le tasi meafaigaluega faʻapipiʻi ona suia le tele o meafaigaluega e le faʻapipiʻiina.
③ Ufiufi mafiafia: A'o fa'atupula'ia le mafiafia o le ufiufi, o le a fa'atupula'ia fo'i le ola o meafaigaluega, ae a o'o atu le mafiafia o le ufiufi, o le a le toe fa'atuputeleina le ola o meafaigaluega. Pe a mafiafia tele le ufiufi, o le a faigofie ona mafua ai le pa'u; pe a manifinifi tele le faʻaofuofu, o le a le lelei le ofuina o le teteʻe.
④ Toe fa'afo'isia: O lau fa'apipi'i e le lelei le toe fa'aleleia, mea fa'apipi'i lavelave, maualuga mana'oga o le fa'agasologa, ma le umi o le taimi e fa'apipi'i ai.
⑤ Mea faʻapipiʻi: Meafaigaluega ma mea faʻapipiʻi eseese e ese le faʻatinoga o le tipi. Mo se faʻataʻitaʻiga: pe a tipi i le saoasaoa maualalo, o le TiC coating e iai mea lelei; pe a tipi i le saoasaoa maualuga, TiN e sili atu ona talafeagai.
⑶Talosaga o meafaigaluega tipi ufiufi
O meafaigaluega faʻapipiʻi e iai le gafatia tele i le faʻaogaina o le CNC machining ma o le a avea ma meafaigaluega sili ona taua i le fanua o CNC machining i le lumanaʻi. Ua fa'aogaina le tekonolosi fa'alava e fa'auma ai vili, fa'ameamea, vili vili, meafaigāluega tu'ufa'atasi pu, mea fa'apipi'i, mea fa'apipi'i fa'ameamea, tipi sele mea e fa'apipi'i, fa'apipi'i ma fa'aofi fa'amaufa'ailoga fa'apipi'i masini e fa'amalieina mana'oga eseese o le fa'agaoioiga o le tipi saosaoa. O mana'oga o mea e pei o u'amea ma u'amea u'amea, u'amea fa'afefe vevela ma u'amea e le o ni u'amea.
5. Carbide meafaigaluega meafaigaluega
Mea faigaluega tipi carbide, aemaise lava indexable carbide tipi meafaigaluega, o oloa autu ia o meafaigaluega masini CNC. Talu mai le 1980s, o ituaiga eseese o mea faʻapipiʻi faʻapipiʻi ma faʻavasegaina carbide ua faʻalauteleina i ituaiga eseese. O vaega eseese o meafaigaluega tipi, lea e mafai ai ona fa'asinoina meafaigaluega carbide ua fa'alauteleina mai mea faigaluega fa'aliliu faigofie ma fa'asaga vili tipi i le sa'o, lavelave, ma le fa'atupuina o meafaigaluega.
⑴ Ituaiga meafaigaluega tipi carbide
E tusa ai ma le tuufaatasiga o vailaau autu, e mafai ona vaevaeina carbide sima i carbide sima carbide tungsten ma titanium carbon (nitride) (TiC (N)) -faavae sima carbide.
Tungsten carbide-based carbide sima e aofia ai ituaiga e tolu: tungsten cobalt (YG), tungsten cobalt titanium (YT), ma seasea carbide faaopoopo (YW). E tofu lava ma ona lelei ma le le lelei. O vaega autu o tungsten carbide (WC) ma titanium carbide. (TiC), tantalum carbide (TaC), niobium carbide (NbC), ma isi. O le vaega faʻapipiʻi uʻamea masani o le Co.
Titanium carbon (nitride)-fa'avae sima carbide o se carbide sima ma TiC o le vaega autu (o nisi e faaopoopo isi carbide po o nitrides). O vaega fa'apipi'i u'amea e masani ona fa'aogaina o Mo ma Ni.
ISO (Fa'alapotopotoga Fa'ava-o-malo mo Tulaga Fa'ata'atia) vaevae le tipi carbide i ni vaega se tolu:
Vasega K, e aofia ai Kl0 ~ K40, e tutusa ma le vasega YG a loʻu atunuu (o le vaega autu o le WC.Co).
P vaega, e aofia ai le P01 ~ P50, e tutusa ma lo'u atunuu YT vaega (o le vaega autu o le WC.TiC.Co).
Vasega M, e aofia ai le M10~M40, e tutusa ma le vasega YW a loʻu atunuu (mea autu o le WC-TiC-TaC(NbC)-Co).
O vasega ta'itasi o lo'o fa'atusalia ai se fa'asologa o u'amea e amata mai i le ma'a'a maualuga e o'o atu i le malosi maualuga ma le numera i le va o le 01 ma le 50.
⑵ Uiga fa'atinoga o meafaigaluega tipi carbide
① Malosi maualuga: O mea faigaluega tipi Carbide e faia i carbide e maualuga le maaa ma le liusuavai (e taʻua o le vaega faigata) ma mea faʻapipiʻi uʻamea (e taʻua o le vaega faʻapipiʻi) e ala i uʻamea paʻu, ma le maaa o le 89 i le 93HRA. , e sili atu le maualuga nai lo le uʻamea maualuga. I le 5400C, o le maaa e mafai lava ona oʻo atu i le 82 ~ 87HRA, lea e tutusa ma le maaa o le maualuga-saosaoa uʻamea i le vevela potu (83 ~ 86HRA). O le tau maaa o le carbide sima e suia i le natura, aofaʻi, lapopoa o carbide ma mea o loʻo i totonu o le vaega faʻapipiʻi uʻamea, ma e masani ona faʻaitiitia i le faʻateleina o mea o loʻo i totonu o le vaega faʻapipiʻi. Pe a tutusa le vaega o le fusifusia, o le maaa o le YT e sili atu le maualuga nai lo le YG, ma o mea e faʻaopoopo i le TaC (NbC) e maualuga atu le vevela.
② Malosi o le punou ma le faigata: O le malosi o le punou o le carbide sima masani o loʻo i le va o le 900 i le 1500MPa. O le maualuga o le vaega fa'apipi'i u'amea, o le maualuga fo'i lea o le malosi fe'avea'i. A tutusa le mea o loʻo fusifusia, o le malosi ole YG type (WC-Co) e sili atu le maualuga nai lo le YT type (WC-TiC-Co), ma aʻo faʻateleina le TiC, faʻaitiitia le malosi. carbide sima o se mea maʻaleʻale, ma o lona aafiaga faigata i le vevela o le potu e naʻo le 1/30 i le 1/8 o le uʻamea maualuga.
⑶ Fa'aogaina o mea faigaluega tipi carbide masani
E masani ona fa'aogaina u'amea YG mo le fa'againa o u'amea, u'amea e le o ni u'amea ma mea e leai ni u'amea. carbide sima lelei (e pei o le YG3X, YG6X) e maualuga atu le maaa ma le ofuina o le malosi nai lo carbide medium-grained ma tutusa le cobalt content. E fetaui lelei mo le faʻaaogaina o nisi uʻamea malo faʻapitoa, austenitic uʻamea uʻamea, uʻamea vevela, uʻamea Titanium, apamemea malo ma mea faʻafefete faʻaofuofu, ma isi.
O le tulaga lelei o le YT ituaiga sima carbide e maualuga maaa, lelei le vevela tetee, maualuga maualuga ma compressive malosi i le vevela maualuga nai lo YG ituaiga, ma oxidation tetee lelei. O le mea lea, pe a manaʻomia le naifi e maualuga atu le vevela ma faʻaofuofu faʻamalosi, e tatau ona filifilia se togi e maualuga atu le TiC. YT alloys e talafeagai mo le gaosia o mea palasitika e pei o le sila, ae le talafeagai mo le faʻaogaina o titanium alloys ma silicon-aluminum alloys.
YW u'amea ei ai meatotino o YG ma YT alloys, ma e lelei atoatoa meatotino. E mafai ona fa'aaogaina e fa'agaoioia ai uamea, u'amea lafo ma u'amea e leai ni u'amea. Afai e talafeagai le fa'atuputeleina o le cobalt i totonu o lenei ituaiga o u'amea, o le malosi e mafai ona maualuga tele ma mafai ona fa'aoga mo le fa'aogaina o masini ma fa'alavelaveina le tipiina o mea faigata-i-masini eseese.
6. Mea faigaluega tipi u'amea maualuga
O le High Speed Steel (HSS) o se uʻamea meafaigaluega maualuga e faʻaopoopoina ai elemene faʻafefiloi e pei ole W, Mo, Cr, ma le V. O meafaigaluega faʻapipiʻi uʻamea maualuga e sili ona lelei le faʻatinoina i tulaga o le malosi, faigata ma le faʻaogaina. I meafaigaluega lavelave lavelave, aemaise lava i latou e lavelave foliga lau e pei o pu e gaosi meafaigaluega, vili tipi, filo meafaigaluega, broaching meafaigaluega, meafaigaluega tipi, ma isi, maualuga-saoasaoa uʻamea o loʻo faʻaaogaina pea. nofoia se tulaga iloga. O naifi u'amea maualuga saosaoa e faigofie ona fa'ama'ai ina ia maua ai ni pito ma'ai ma'ai.
E tusa ai ma faʻaoga eseese, e mafai ona vaevaeina le uʻamea maualuga i le uʻamea maualuga ma le faʻaogaina o le uʻamea maualuga.
⑴ Mea faigaluega tipi u'amea maualuga-saosaoa lautele
Fa'amoemoega lautele u'amea saoasaoa maualuga. E masani lava, e mafai ona vaevaeina i ni vaega se lua: uamea tungsten ma uamea tungsten-molybdenum. O lenei ituaiga u'amea maualuga-saosaoa e aofia ai le 0.7% i le 0.9% (C). E tusa ai ma le anotusi tungsten eseese i le uamea, e mafai ona vaevaeina i u'amea u'amea ma le W anotusi o le 12% po o le 18%, tungsten-molybdenum sila ma le W anotusi o le 6% po o le 8%, ma molybdenum uamea ma le W anotusi. o le 2% pe leai W. . O le uʻamea maualuga-vave maualuga o loʻo i ai se maʻaʻa faapitoa (63-66HRC) ma faʻaofuofu teteʻe, malosi maualuga ma faigata, palasitika lelei ma tekinolosi gaosiga, o lea e faʻaaogaina lautele i le gaosiga o meafaigaluega faʻalavelave eseese.
① Tungsten sila: O le vasega masani o le lautele-faamoemoega maualuga-saosaoa uʻamea tungsten uamea o le W18Cr4V, (faʻaigoaina o le W18). E lelei le faatinoga atoa. Ole maualuga ole vevela ile 6000C ole 48.5HRC, ma e mafai ona faʻaaogaina e gaosia ai meafaigaluega faʻalavelave eseese. O loʻo i ai le lelei o le grindability lelei ma le maualalo o le decarburization sensitivity, ae ona o le maualuga o le carbide anotusi, tufatufa le tutusa, vaega tetele, ma le maualalo o le malosi ma le faigata.
② Tungsten-molybdenum uʻamea: e faʻatatau i se uʻamea maualuga saosaoa e maua e ala i le suia o se vaega o le tungsten i le tungsten sila ma le molybdenum. O le vasega masani o tungsten-molybdenum uamea o le W6Mo5Cr4V2, (fa'atatau i le M2). O vaega carbide o M2 e lelei ma tutusa, ma o lona malosi, faigata ma le maualuga-vevela palasitika e sili atu nai lo W18Cr4V. O le isi ituaiga o tungsten-molybdenum uamea o le W9Mo3Cr4V (W9 mo le pupuu). O lona mautu mafanafana e sili atu le maualuga nai lo le M2 sila, o lona malosi punou ma le faigata e sili atu nai lo W6M05Cr4V2, ma e lelei le faagasologa.
⑵ Mea faigaluega tipi uʻamea maualuga-saosaoa maualuga
O le uʻamea maualuga-saosaoa maualuga e faʻatatau i se ituaiga uʻamea fou lea e faʻaopoopoina ai nisi o kaponi, vanadium content, ma elemene faʻafefiloi e pei o Co ma Al i le tuʻufaʻatasia o le uʻamea maualuga-saosaoa lautele, ma faʻaleleia atili ai lona vevela vevela ma faʻafefete. . E tele lava vaega nei:
① High carbon high speed steel. High-carbon high-speed steel (e pei o le 95W18Cr4V) e maualuga le maaa i le vevela o le potu ma le maualuga o le vevela. E fetaui lelei mo le gaosiga ma le gaosia o le u'amea masani ma le u'amea u'amea, vili vili, reamers, taps ma milling cutters ma le maualuga o mea e mana'omia e tete'e ai, po'o meafaigaluega mo le fa'agaoioiga o mea faigata. E le talafeagai e tatalia a'afiaga tetele.
② High vanadium maualuga saoasaoa sila. Fa'ailoga masani, e pei o le W12Cr4V4Mo, (e ta'ua o le EV4), ua fa'atuputeleina le V content i le 3% i le 5%, e lelei le ofuina, ma e talafeagai mo le tipiina o mea e mafua ai le tele o mea faigaluega, e pei o filo, pa'u malo, palasitika. , ma isi mea, ma e mafai foi ona faʻaaogaina mo le faʻaogaina o Mea e pei o le uʻamea uʻamea, uʻamea maualuga ma le maualuga o le vevela.
③ Cobalt u'amea saoasaoa maualuga. O se u'amea o lo'o i ai le cobalt-ma'a'a-maualuga-saosaoa maualuga. O togi masani, e pei o le W2Mo9Cr4VCo8, (e ta'ua o le M42), e matua maualuga lava le maaa. O lona faigata e mafai ona oʻo atu i le 69-70HRC. E fetaui lelei mo le faʻaogaina o uʻamea faʻafefete-maualuga-maualuga e faʻaaogaina, uʻamea vevela maualuga, titanium alloys, ma isi mea faʻapipiʻi: M42 e lelei le faʻaogaina ma e talafeagai mo le faia o mea saʻo ma faigata, ae e le talafeagai. mo le galue i lalo o tulaga o le tipiina.
④ Aluminium maualuga saoasaoa uamea. O se u'amea-o lo'o i ai le u'amea maualuga-maaa tele. O togi masani, mo se fa'ata'ita'iga, W6Mo5Cr4V2Al, (fa'atatau i le 501). Ole maualuga ole vevela ile 6000C e oʻo foi ile 54HRC. O le faʻatinoga o le tipi e tutusa ma le M42. E fetaui lelei mo le gaosiga o mea vili vili, vili vili, reamers, mea tipi, ma broaches. ma isi, faʻaaogaina mo le gaosiga o mea e pei o uʻamea uʻamea, uʻamea uʻamea, uʻamea malosi ma uʻamea maualuga.
⑤ Nitrogen super-maloa maualuga-saosaoa sila. O togi masani, e pei o le W12M03Cr4V3N, e ta'ua o le (V3N), o u'amea saosaoa maualuga e maua ai le nitrogen. O le maaa, malosi, ma le faigata e tutusa ma le M42. E mafai ona faʻaaogaina e fai ma sui o le cobalt-o loʻo i ai uʻamea maualuga ma e faʻaaogaina mo le faʻaitiitia o le saoasaoa o le tipiina o mea faigata-i-masini ma le maualalo o le saoasaoa, maualuga maualuga. faiga.
⑶ Fa'aliusuavai u'amea maualuga-saosaoa ma pauta metallurgy u'amea maualuga-saosaoa
E tusa ai ma faiga eseese gaosiga, e mafai ona vaevaeina uamea maualuga-saosaoa i smelting uʻamea maualuga-saosaoa ma paʻu metallurgy maualuga-saosaoa uʻamea.
① Fa'aliusuavai u'amea maualuga-saosaoa uʻamea: O le uʻamea masani masani ma le maualuga-saosaoa uʻamea e faia i auala faʻafefeteina. E fai ma naifi e ala i faiga e pei o le fa'afefeteina, fa'ameamea, ma fa'apalapala ma ta'avale. O se faʻafitauli matuia e faigofie ona tupu pe a faʻafefeteina le uʻamea maualuga o le carbide segregation. O carbide ma'a'a ma pala'ai e le'o fa'asoasoaina i u'amea saosaoa maualuga, ma o saito e mata'utia (e o'o atu i le tele o microns), lea e a'afia ai le fa'alavalava ma le malosi o meafaigaluega u'amea maualuga. ma e afaina ai le fa'atinoina o le tipiina.
② Pa'u u'amea u'amea saosaoa u'amea (PM HSS): Pa'u u'amea u'amea maualuga-saosaoa u'amea (PM HSS) o se u'amea vai fa'afefeteina i totonu o le ogaumu fa'aoso maualuga, fa'atosina i le argon maualuga po'o le nitrogen mama, ona tineia lea ina ia maua ai. tioata lelei ma tutusa. Fausia (mauamea paʻu saosaoa maualuga), ona oomi lea o le pauta e maua i totonu o se naifi avanoa i lalo o le maualuga o le vevela ma le maualuga o le mamafa, poʻo le faia muamua o se paʻu uʻamea ona fai lea ma taʻavale i se foliga naifi. Pe a faatusatusa i le uʻamea maualuga-saosaoa gaosia e le auala liusuavai, PM HSS o loʻo i ai le lelei o fatu carbide e lelei ma toniga, ma o le malosi, faigata, ma le ofuina teteʻe e sili atu ona faʻaleleia pe a faʻatusatusa i le faʻafefeteina maualuga le uʻamea. I le fanua o meafaigaluega CNC lavelave, PM HSS meafaigaluega o le a atili atiina ae ma nofoia se tulaga taua. O togi masani, e pei o le F15, FR71, GFl, GF2, GF3, PT1, PVN, ma isi, e mafai ona faʻaaogaina e gaosia ai le tele-tele, mamafa mamafa, maualuga-aʻafiaga tipi meafaigaluega, faʻapea foʻi ma meafaigaluega tipi saʻo.
Fa'avae mo le Filifiliga o Mea Meafaigaluega CNC
I le taimi nei, o le faʻaaogaina lautele o mea faigaluega CNC e masani lava ona aofia ai meafaigaluega taimane, cubic boron nitride meafaigaluega, mea faigaluega sima, mea faʻapipiʻiina, meafaigaluega carbide, meafaigaluega uamea maualuga-saosaoa, ma isi E tele togi o mea faigaluega, ma o latou meatotino eseese tele. O le laulau o lo'o i lalo o lo'o fa'aalia ai fa'ailoga autu o fa'atinoga o mea faigaluega eseese.
Mea faigaluega mo le masini CNC e tatau ona filifilia e tusa ai ma le mea faigaluega o loʻo faʻaogaina ma le natura o le gaioiga. O le filifiliga o mea faigaluega e tatau ona fetaui lelei ma le mea e gaosia. O le fa'atusaina o mea faigaluega tipi ma mea fa'agaoioiga e masani lava ona fa'atatau i le fa'atusatusaina o mea fa'ainisinia, mea fa'aletino ma vaila'au fa'apitoa o mea e lua e maua ai le ola umi o meafaigaluega ma le maualuga o le gaosiga o le gaosiga.
1. Fa'afetaui mea fa'ainisinia o mea faigaluega tipi ma mea e gaosia ai
O le faʻafitauli o le faʻatusatusaina o mea faʻainisinia o le meafaigaluega tipi ma le mea e faʻaaogaina e masani lava ona faʻatatau i le fetaui o mea faʻainisinia faʻapitoa e pei o le malosi, faigata ma le faigata o le meafaigaluega ma le mea faigaluega. Mea faigaluega e iai mea fa'ainisinia eseese e talafeagai mo le fa'agaioia o mea faigaluega eseese.
① O le fa'atonuga o meafaigāluega maaa o le: taimane meafaigaluega>cubic boron nitride meafaigaluega>ceramic mea faigaluega>tungsten carbide>maualuga saoasaoa maualuga.
② O le fa'atonuga o le malosi o le punou o mea faigaluega o le: u'amea maualuga-saosaoa > carbide sima > meafaigaluega sima > taimane ma cubic boron nitride meafaigaluega.
③ O le faʻatonuga o le malosi o mea faigaluega o le: maualuga-saosaoa uʻamea> tungsten carbide> cubic boron nitride, taimane ma meafaigaluega sima.
E tatau ona fa'agaioiina meafaigāluega maaa-maualuga i mea faigaluega e sili atu ona ma'a'a. Ole maaa ole mea faigaluega e tatau ona maualuga atu nai lo le maaa ole mea faigaluega, lea e masani ona manaʻomia e sili atu ile 60HRC. O le maualuga o le maaa o mea faigaluega, o le sili atu foi lea o lona tetee atu i le ofuina. Mo se faʻataʻitaʻiga, pe a faʻateleina mea o loʻo i totonu o le cobalt i totonu o le carbide sima, o lona malosi ma le maʻaʻa e faʻateleina ma faʻaitiitia lona maʻaʻa, e talafeagai mo le gaogao masini; pe a faʻaitiitia le anotusi o le cobalt, o lona maaa ma faʻatupuina le teteʻe e faʻatuputeleina, e talafeagai mo le faʻamaeʻaina.
Meafaigaluega e sili atu le maualuga o le vevela o mea faʻainisinia e sili ona talafeagai mo le tipiina o le saoasaoa maualuga. O le maualuga maualuga o le faʻatinoga o meafaigaluega tipi sima e mafai ai ona latou tipi i luga o le saoasaoa maualuga, ma o le saoasaoa faʻatagaina e mafai ona 2 i le 10 taimi maualuga atu nai lo le carbide sima.
2. Fa'afetaui mea fa'aletino o le mea faigaluega tipi i le mea fa'aogaina
Meafaigaluega e iai mea faʻaletino eseese, e pei o meafaigaluega uʻamea maualuga maualuga ma le maualuga o le vevela ma le maualalo o le faʻafefeteina, mea faʻameamea ma le maualuga o le faʻafefeteina ma le faʻalauteleina o le vevela, meafaigaluega taimane ma le maualuga o le vevela ma le faʻalauteleina o le vevela, ma isi, e talafeagai mo gaosia mea faigaluega eseese. Pe a faʻaogaina mea faigaluega ma le le lelei o le faʻaogaina o le vevela, e tatau ona faʻaaogaina mea faigaluega e sili atu le faʻaogaina o le vevela ina ia mafai ai ona vave faʻafefe ese le vevela ma faʻaitiitia le vevela vevela. Ona o lona conductivity vevela maualuga ma diffusivity vevela, taimane e faigofie ona faʻaumatia le vevela e aunoa ma le faʻaleagaina o le vevela tele, lea e sili ona taua mo meafaigaluega faʻaoga saʻo e manaʻomia ai le saʻo maualuga.
① Le vevela tetee vevela o mea meafaigaluega eseese: taimane meafaigaluega e 700 ~ 8000C, PCBN meafaigaluega e 13000 ~ 15000C, sima meafaigaluega e 1100 ~ 12000C, TiC (N)-faavae sima carbide o 900 ~ 11000C, WC-faavae ultra-fine fatu Carbide o le 800 ~ 9000C, HSS o le 600 ~ 7000C.
② O le faʻatonuga o le faʻaogaina o le vevela o mea faigaluega eseese: PCD>PCBN> WC-based carbide sima> TiC (N) -faʻavae sima carbide>HSS>Si3N4-faʻavae ceramics>A1203-faʻavae keramika.
③ O le fa'atonuga o le fa'alauteleina o le vevela o mea faigaluega eseese o le: HSS>WC-based carbide sima>TiC(N)>A1203-based ceramic>PCBN>Si3N4-based ceramic>PCD.
④ O le faʻatonuga o le faʻalavelave faʻafuaseʻi o mea faigaluega eseese o le: HSS> WC-based cemented carbide> Si3N4-based ceramics>PCBN>PCD>TiC(N)-based cemented carbide>A1203-based ceramics.
3. Fa'afetaui uiga kemikolo o le mea faigaluega tipi i le mea e fa'aaogaina
O le faʻafitauli o le faʻatusatusaina o vailaʻau faʻapitoa o mea faigaluega tipi ma mea faʻapipiʻi e masani lava ona faʻatatau i le faʻatusatusaina o faʻataʻitaʻiga o vailaʻau e pei o vailaʻau faʻamaʻi, vailaʻau faʻamaʻi, faʻasalalau ma faʻamavaeina mea faigaluega ma mea faigaluega. Meafaigaluega ma mea eseese e talafeagai mo le gaosia o mea faigaluega eseese.
① O le faʻapipiʻiina o le vevela o mea faigaluega eseese (ma le sila) o le: PCBN>ceramic>tungsten carbide>HSS.
② O le vevela faʻamaʻi faʻamaʻi o mea faigaluega eseese o le: ceramic> PCBN> tungsten carbide> taimane> HSS.
③ O le malosi fa'asalalauina o mea faigaluega (mo u'amea) o le: taimane>Si3N4-fa'avae ceramics>PCBN>A1203-based ceramics. O le malosi o le fa'asalalauina (mo le titanium) o le: A1203-based ceramic>PCBN>SiC>Si3N4>diamond.
4. Filifiliga talafeagai o mea faigaluega CNC
I le tulaga masani, PCBN, mea faʻameamea, carbide coated ma meafaigaluega carbide faʻavae TiCN e talafeagai mo le faʻaogaina o le CNC o uʻamea uʻamea e pei o le sila; a'o mea faigaluega PCD e fetaui lelei mo mea e le o ni u'amea e pei ole Al, Mg, Cu ma a latou fa'ameamea ma le fa'aogaina o mea e le fa'ameamea. O le laulau o loʻo i lalo o loʻo lisiina ai nisi o mea faigaluega o mea faigaluega o loʻo i luga e talafeagai mo le gaosiga.
Xinfa CNC meafaigaluega o loʻo i ai uiga o le lelei lelei ma le tau maualalo. Mo fa'amatalaga, fa'amolemole asiasi:
Manufacturers Meafaigaluega CNC - Saina CNC Tools Factory & Suppliers (xinfatools.com)
Taimi meli: Nov-01-2023
