Babban kayan aiki na kayan aiki yana nufin abu mai wuyar gaske wanda za'a iya amfani dashi azaman kayan aikin yankewa. A halin yanzu, ana iya raba shi zuwa nau'i biyu: kayan aikin yankan lu'u-lu'u da kayan yankan boron nitride cubic. Akwai manyan nau'ikan sabbin kayan aiki guda biyar waɗanda aka shafa ko kuma ana gwada su
(1) Na halitta da wucin gadi roba babban lu'u-lu'u lu'u-lu'u guda ɗaya
(2) Poly lu'u-lu'u (PCD) da poly lu'u-lu'u hade ruwa (PDC)
(3) CVD lu'u-lu'u
(4) Polycrystal cubic boron ammonia; (PCBN)
(5) CVD cubic boron ammonia shafi
1, na halitta da roba babban lu'u-lu'u lu'u-lu'u guda ɗaya
Lu'u lu'u lu'u-lu'u tsari ne na lu'u-lu'u iri-iri ba tare da iyakokin hatsi na ciki ba, ta yadda gefen kayan aiki zai iya kaiwa ga santsin atomic da kaifi, tare da ikon yanke mai ƙarfi, daidaitaccen ƙarfi da ƙaramin ƙarfi. Taurin, juriya da juriya da lalata da kuma kwanciyar hankali na sinadarai na lu'u-lu'u na halitta yana tabbatar da tsawon rayuwar kayan aiki, zai iya tabbatar da yankewa na yau da kullun na al'ada, kuma yana rage tasirin lalacewa na kayan aiki akan daidaiton sassan da aka sarrafa, babban ƙarfin zafinsa na thermal zai iya rage yankan zafin jiki da nakasar thermal na sassan. Kyakkyawan halayen halitta babban lu'u-lu'u lu'u-lu'u guda ɗaya na iya saduwa da yawancin buƙatun madaidaicin daidaitaccen yanke don kayan kayan aiki. Ko da yake da farashin ne tsada, shi ne har yanzu gane a matsayin manufa daidaici da matsananci daidaici kayan aiki, za a iya amfani da ko'ina a sarrafa nukiliya reactors da sauran high fasaha a fagen madubi, makamai masu linzami da roka, kwamfuta wuya faifai substrate, totur electron gun Super ainihin machining, da kuma gargajiya agogon sassa, kayan ado, alkalami, kunshin karfe ado daidaitaccen aiki, kwakwalwa za a iya amfani da Bugu da kari ga masana'anta karfe kayan ado, aikin tiyata da dai sauransu. ƙwararrun ƙwararrun ƙwayoyin halitta da sauran kayan aikin likitanci. Haɓaka haɓakar zafin jiki na yanzu da fasaha mai ƙarfi yana ba da damar shirya babban lu'u-lu'u lu'u-lu'u guda ɗaya tare da ƙayyadaddun girman. Amfanin wannan kayan aiki na lu'u-lu'u shine girmansa mai kyau, siffarsa da aikiNa daidaito, wanda ba a samu ba a cikin samfuran lu'u-lu'u na halitta. Saboda ƙarancin girman girman lu'u-lu'u na samar da lu'u-lu'u, farashi mai tsada, kayan aikin roba na kayan aikin roba guda ɗaya na kayan aiki a cikin ingantaccen yankan aiki azaman babban madaidaicin lu'u-lu'u na halitta guda ɗaya, aikace-aikacen sa za a haɓaka cikin sauri.
2, polycrystal lu'u-lu'u (PCD) da polycrystal lu'u-lu'u kumshin ruwa (PDC) idan aka kwatanta da manyan guda crystal lu'u-lu'u a matsayin kayan aiki abu na polycrystal lu'u-lu'u (PCD) da polycrystal lu'u-lu'u kumshin ruwa (PDC) da wadannan abũbuwan amfãni: (1) hatsi cuta tsari, isotropic, babu cleavage surface. Saboda haka, ba kamar babban lu'u-lu'u na lu'u-lu'u ɗaya ba akan ƙarfin saman kristal daban-daban, taurin
Kuma juriya na lalacewa ya bambanta sosai, kuma saboda kasancewar cleavage surface kuma yana raguwa.
(2) yana da babban ƙarfi, musamman kayan aiki na PDC saboda goyan bayan matrix na carbide kuma yana da juriya mai ƙarfi, tasirin zai haifar da ƙananan hatsi da aka karye, ba kamar lu'u-lu'u ɗaya da lu'u-lu'u manyan rugujewa ba, don haka tare da PCD ko kayan aikin PDC ba kawai za'a iya amfani da su ba don daidaitaccen yankan da talakawa rabin daidaitaccen machining. Amma kuma ana iya amfani da shi azaman babban adadin injunan injina da sarrafa lokaci (kamar niƙa, da sauransu), wanda ke faɗaɗa yawan amfani da kayan aikin lu'u-lu'u.
(3) Ana iya shirya manyan kayan aikin PDC mara kyau don saduwa da buƙatun manyan kayan aikin inji kamar mai yankan niƙa.
(4) Ana iya yin takamaiman siffofi don saduwa da bukatun sarrafawa daban-daban. Saboda haɓaka kayan aikin PDC da fasahar sarrafa kayan aiki kamar walƙiya na lantarki, fasahar yankan Laser, triangle, herringbone, gables da sauran nau'ikan billet na musamman na musamman ana iya sarrafa su da kuma samar da su. Domin saduwa da buƙatun kayan aikin yankan na musamman, ana iya ƙirƙira shi azaman nannade, sanwici da billet ɗin kayan aiki na PDC.
(5) Ana iya ƙirƙira ko annabta aikin samfurin, kuma ana ba samfurin halayen da suka dace don dacewa da takamaiman amfanin sa. Alal misali, zaɓar kayan aikin kayan aiki na PDC mai kyau na iya inganta ƙimar kayan aiki; Kayan kayan aiki na PDC mara nauyi na iya inganta ƙarfin kayan aiki.
A ƙarshe, tare da haɓaka kayan aikin PCD da PDC, aikace-aikacen PCD da kayan aikin PDC an haɓaka cikin sauri zuwa masana'antu da yawa.
Masana'antu da ake amfani da ko'ina a cikin wadanda ba ferrous karafa (aluminum, aluminum gami, jan karfe, jan karfe gami, magnesium gami, zinc gami, da dai sauransu), carbide, tukwane, wadanda ba karfe kayan (roba, wuya roba, carbon sanduna, itace, ciminti kayayyakin, da dai sauransu.), hada abubuwa (kamar fiber ƙarfafa filastik CFRP, karfe matrix hadaddun, wani mcs na gargajiya sabon kayan aiki, da sauran kayan aiki na gargajiya, MMCs sabon kayan aiki na gargajiya ya zama babban kayan aiki na katako da katako na katako, musamman ma'auni na katako na katako, MMCs da kayan aiki na musamman. carbide.
Lokacin aikawa: Maris 27-2025
