Tsarin masana'anta na maɓallin carbide tungsten

Na farko shi ne shirye-shiryen albarkatun kasa. Tungsten da cobalt cemented carbide yawanci ana amfani da su don kera maɓalli na tungsten carbide, kuma tungsten carbide, cobalt da sauran foda ana haɗe su daidai gwargwado. Wadannan powders bukatar da za a finely screened da sarrafa don tabbatar da uniform size size da kuma high tsarki, aza harsashi ga m masana'antu tsari.

Na gaba ya zo matakin gyare-gyaren foda. Ana matse foda mai gauraye a ƙarƙashin babban matsa lamba cikin sifar farko na haƙoran haƙora ta wani takamaiman ƙira. Wannan tsari yana buƙatar madaidaicin iko na matsa lamba da zafin jiki don tabbatar da daidaituwa iri ɗaya da madaidaicin girman hakora. Kodayake jikin haƙoran da aka matse yana da takamaiman siffa, har yanzu yana da rauni.

Wannan yana biye da tsarin sintiri. Jikin haƙori mai siffar zobe yana daɗaɗawa a cikin tanderu mai zafi mai zafi, kuma a ƙarƙashin aikin babban zafin jiki, ƙwayoyin foda suna yaduwa kuma suna haɗuwa don samar da simintin carbide mai ƙarfi. Ma'auni kamar zafin jiki, lokaci da yanayi na sintering suna buƙatar a sarrafa su sosai don tabbatar da ingantaccen aikin haƙori. Bayan an gama, an inganta kaddarorin haƙoran ƙwallon ƙwallon kamar taurin, ƙarfi da juriya.

Don ƙara haɓaka ingancin farfajiya da daidaiton haƙoran ƙwallon ƙwallon ƙafa, ana kuma aiwatar da mashin ɗin na gaba. Misali, ana amfani da niƙa, goge-goge da sauran matakai don sanya saman haƙoran ƙwallon ya yi laushi kuma girman ya fi daidai. A lokaci guda kuma, bisa ga buƙatun aikace-aikacen daban-daban, ana iya shafa haƙoran ƙwallon ƙwallon ƙafa, irin su platin titanium, plating titanium nitride, da sauransu, don haɓaka rigakafin sawa, hana lalata da sauran kaddarorinsu.

Ana gudanar da bincike mai inganci a ko'ina cikin tsarin masana'antu. Daga duban albarkatun ƙasa, zuwa gwajin samfuran tsaka-tsaki a cikin kowane tsari na masana'antu, zuwa gwajin aiki na samfurin ƙarshe, kowane mataki na hanya yana tabbatar da cewa ingancin haƙoran haƙora ya dace da daidaitattun ka'idoji. Sai kawai haƙoran da suka wuce gwaje-gwaje daban-daban za a iya sanya su a aikace.