Iyini i-tungsten carbide powder

I-tungsten carbidei-powder (WC) iwumthombo oyinhloko wokukhiqizwa kwe-carbide enosimende, enefomula yamakhemikhali ethi WC.Igama eligcwele yi-tungsten carbide powder.Kuyikristalu emnyama ene-hexagonal ene-metallic lister kanye nokuqina okufana nedayimane.Iwumqhubi omuhle kagesi nokushisa.Iphuzu elincibilikayo lingu-2870℃, indawo yokubilisa ingu-6000℃, kanti ukuminyana okuhlobene ngu-15.63 (18℃).I-Tungsteni-carbideayincibiliki emanzini, i-hydrochloric acid ne-sulfuric acid, kodwa incibilika kalula ku-nitric acid-hydrofluoric acid exutshiwe.

I-tungsten carbideimpushana iyimpushana empunga emnyama futhi ingancibilika ezinhlobonhlobo zama-carbide, ikakhulukazi i-titanium carbide, ene-solubility ephezulu ukuze yakhe isixazululo esiqinile se-TiC-WC.Enye inhlanganisela ye-tungsten ne-carbon i-tungsten carbide, enefomula yamakhemikhali engu-W2C, indawo yokuncibilika engu-2860°C, indawo yokubilisa engu-6000°C, kanye nokuminyana okuhlobene kuka-17.15.Izakhiwo zayo, izindlela zokulungiselela kanye nokusetshenziswa kuyafana ne-tungsten carbide powder.

I-Tungsten carbide powder isetshenziswa kakhulu ekukhiqizeni i-carbide enosimende.Kui-tungsten carbide powder, ama-athomu ekhabhoni ashumekwe ezikhaleni zeinsimbi ye-tungsteni-lattice ngaphandle kokucekela phansi i-lattice yensimbi yokuqala, ukwakha isixazululo esiqinile se-interstitial, ngakho-ke ibizwa nangokuthi inhlanganisela ye-interstitial (noma yokufaka).