Njengengxenye ebalulekile emkhakheni wezimboni, ukusebenza okuhle kakhulu kwenkinobho ye-tungsten carbide akunakuhlukaniswa nenqubo yokukhiqiza enhle kakhulu.
Esokuqala ukulungiswa kwezinto ezingavuthiwe. I-Tungsten kanye ne-cobalt cemented carbides imvamisa isetshenziselwa ukwenza inkinobho ye-tungsten carbide, futhi i-tungsten carbide, i-cobalt nezinye izimpushana zixutshwa ngesilinganiso esithile. Lezi zimpushana zidinga ukucutshungulwa kahle futhi zicutshungulwe ukuze kuqinisekiswe ubukhulu bezinhlayiyana ezifanayo kanye nokuhlanzeka okuphezulu, ukubeka isisekelo senqubo yokukhiqiza elandelayo.
Okulandelayo kuza isigaba sokubumba impushana. Impushana exubile icindezelwa ngaphansi kwengcindezi ephezulu ibe yisimo sokuqala samazinyo ayindilinga ngokusebenzisa isikhunta esithile. Le nqubo idinga ukulawula okunembile kwengcindezi nezinga lokushisa ukuze kuqinisekiswe ukuminyana okufanayo kanye nobukhulu obunembile bamazinyo. Nakuba izinyo eliyindilinga elicindezelwe kakade selinokwakheka okuthile, lisantekenteke.
Lokhu kulandelwa inqubo ye-sintering. Umzimba wezinyo eliyindilinga ufakwa esithandweni sokushisa esishisa kakhulu, futhi ngaphansi kwesenzo sokushisa okuphezulu, izinhlayiya zempushana ziyahlakazeka futhi zihlangane ukuze zakhe isakhiwo esiqinile se-carbide esine-cemented. Amapharamitha afana nezinga lokushisa, isikhathi kanye nomoya we-sintering udinga ukulawulwa ngokuqinile ukuze kuqinisekiswe ukusebenza kahle kwamazinyo. Ngemuva kwe-sintering, izakhiwo zamazinyo ebhola njengokuqina, amandla nokumelana nokugqoka kuye kwathuthukiswa kakhulu.
Ukuze kuthuthukiswe ikhwalithi ephezulu kanye nokunemba kwamazinyo ebhola, ukwenziwa kwemishini elandelayo nakho kwenziwa. Isibonelo, ukugaya, ukupholisha kanye nezinye izinqubo zisetshenziselwa ukwenza ubuso bamazinyo ebhola bushelelezi futhi ubukhulu bunembe kakhudlwana. Ngasikhathi sinye, ngokuya ngezidingo ezahlukahlukene zohlelo, amazinyo ebhola angabuye ambozwe, njenge-titanium plating, i-titanium nitride plating, njll., ukuze kuthuthukiswe i-anti-wear, anti-corrosion kanye nezinye izakhiwo.
Ukuhlolwa kwekhwalithi kwenziwa kuyo yonke inqubo yokukhiqiza. Kusukela ekuhlolweni kwezinto zokusetshenziswa, kuya ekuhlolweni kwemikhiqizo ephakathi ohlelweni ngalunye lokukhiqiza, kuya ekuhlolweni kokusebenza komkhiqizo wokugcina, zonke izinyathelo zendlela ziqinisekisa ukuthi ikhwalithi yamazinyo ayindilinga ihlangabezana nezindinganiso eziqondile. Amazinyo ayindilinga kuphela aphumelele ukuhlolwa okuhlukahlukene angafakwa ekusebenzeni okungokoqobo.
Isikhathi sokuthumela: Oct-15-2024