I-tungsten carbide eyona nto iphambili

I-Tungsten carbide powder (WC) yeyona nto iphambili kwimveliso yetungsten carbide, ifomula yeekhemikhali WC.igama elipheleleyo, i-tungsten carbide powder yikristale emnyama ene-hexagonal, i-metallic luster, ubunzima kunye nedayimane efana nomqhubi omhle wombane kunye nobushushu.Indawo yokunyibilika 2870 ℃, indawo yokubilisa 6000 ℃, ingxinano 15.63 (18 ℃).I-tungsten carbide ayinyibiliki emanzini, i-hydrochloric acid kunye ne-sulfuric acid, i-soluble kwi-nitric acid - i-hydrofluoric acid exutywe.I-tungsten carbide ecocekileyo i-fragile, ukuba ixutywe kunye nexabiso elincinci le-titanium, i-cobalt kunye nezinye izinyithi, inokunciphisa i-brittleness.Isetyenziswe njengesixhobo sokusika intsimbitungsten carbide, kaninzi ukongeza i-titanium carbide, i-tantalum carbide okanye umxube wabo ukuphucula isakhono sokuchasana nokuqhuma.

Iimpawu zeekhemikhali ze-tungsten carbide zizinzile.I-tungsten carbide powder isetyenziswa kakhulu kwimveliso ye-cemented carbide.Kwi-tungsten carbide powder, iiathomu zekhabhoni zifakwe kwi-interstices ye-tungsten metal lattice kwaye ayibhubhisi i-lattice yentsimbi yokuqala, yenze isisombululo esiqinileyo se-interstitial, ngoko ke yaziwa ngokuba yi-gap-filling (okanye ukufakwa) iikhompawundi.

Ukubonakala kwe-tungsten carbide powder yigrey, kunye nokwanda kwemveliso yemveliso, umbala ukusuka kumnyama ukuya ekukhanyeni.Umbala kufuneka ube ulungelelene kwaye uhambelane, ngaphandle kokufakwa okubonakalayo okubonakalayo.