Yintoni tungsten carbide powder

I-tungsten carbideumgubo (WC) yeyona nto iphambili ekuveliseni i-carbide enesamente, kunye nefomula yemichiza iWC.Igama elipheleleyo ngumgubo we-tungsten carbide.Yikristale emnyama ene-hexagonal kunye ne-metallic luster kunye nokuqina okufana nedayimane.Ingumqhubi olungileyo wombane kunye nobushushu.Indawo yokunyibilika yi-2870℃, indawo yokubila yi-6000℃, kwaye ukuxinana kwe-15.63 (18℃).Tungstencarbideayinyibiliki emanzini, i-hydrochloric acid kunye ne-sulfuric acid, kodwa iyanyibilika ngokulula kwi-nitric acid-hydrofluoric acid exutyiweyo.

I-tungsten carbideUmgubo ngumgubo omnyama ongwevu kwaye unokunyibilika kwiintlobo ezahlukeneyo ze-carbide, ngakumbi i-titanium carbide, ene-solubility ephezulu yokwenza isisombululo esiqinileyo se-TiC-WC.Enye i-compound ye-tungsten kunye ne-carbon yi-tungsten carbide, kunye ne-chemical formula ye-W2C, i-melting point ye-2860 ° C, indawo yokubilisa ye-6000 ° C, kunye nobuninzi be-17.15.Iimpawu zayo, iindlela zokulungiselela kunye nokusetyenziswa ziyafana ne-tungsten carbide powder.

I-tungsten carbide powder isetyenziswa kakhulu kwimveliso ye-cemented carbide.Kwitungsten carbide powder, iiathom zekhabhoni zifakwe kwizithuba zetungsten metali-lattice ngaphandle kokutshabalalisa i-lettice yentsimbi yokuqala, yenza isisombululo esiqinileyo se-interstitial, ngoko ke ikwabizwa ngokuba yi-interstitial (okanye yokufakela) ikhompawundi.