Sehlopha sa boholo ba lijo-thollo tsa Tungsten carbide

Mofuta ona oa motsoako o bitsoa alloy ea mofuta oa YG.Sebopeho se tloaelehileng sa WC-Co alloy white ke motsoako oa mekhahlelo e 'meli o entsoeng ka polygonal WC phase le bonding phase Co. Ka linako tse ling ka tlase ho 2% ea tse ling (tantalum, niobium, chromium, vanadium)li-carbidesli eketsoa e le li-additives ho lehare la ho itšeha kapa ho hula die ho eketsa bophelo ba tšebeletso ea sesebelisoa.Leha ho le joalo, sena ha se fetole ts'ebetso ea motheo ea alloy, 'me e ntse e le ea mofuta oa WC-Co oa carbide e entsoeng ka samente.Ha ho bapisoa le li-carbide tse ling tse entsoeng ka samente tse nang le cobalt e tšoanang, mofuta ona oa alloy o na le matla a phahameng ka ho fetisisa a feto-fetohang, matla a ho hatella, ho tiea ha tšusumetso le modulus elastic, hammoho le coefficient e nyenyane ea ho atolosa linear.

Ho latelatungsten carbidelijo-thollo, mofuta ona oa carbide samente hangata arotsoe ka mekhahlelo e meraro: mahoashe-thollo, mahareng lijo-thollo le lijo-thollo tse ntle.Ka nts'etsopele ea lisebelisoa tse entsoeng lecarbide e entsoeng ka samentelits'ebetso tsa tlhahiso, lithollo tsa WC tsa li-alloys tsa WC-Co li tsoetse pele haholo ho isa pheletsong e mahoashe le e ntle haholo.