Cov Khoom Siv Lub Cev
Tshuaj mis: WC. Wolfram Carbide, tseem hu ua Wolfram carbide, yog dub hexagonalryry nrog nws yog xim hlau luster thiab lub hardness zoo ib yam li ntawm pob zeb diamond. Nws yog tus neeg ua qauv coj zoo ntawm hluav taws xob thiab cua sov. Nws lub ntsiab lus melting yog 2870 degree, taw tes npau yog 6000 degree, thiab txheeb ze ntom yog 15.63 (ntawm 18 degree).
Tshuaj Tshuaj Muaj Zog
Tungsten carbide yog insoluble hauv dej, hydrochloric acid, thiab sulfuric acid, tab sis yooj yim soluble hauv kev sib tov ntawm nitric acid thiab hydrofluoric acid. Ntshiab Tungsten carbide yog nkig, tab sis nws brittleness muaj peev xwm txo los ntawm kev ntxiv cov me me ntawm cov hlau xws li titanium thiab cobalt. Tungsten carbide tau siv raws li cov cuab yeej steel feem ntau cuam tshuam rau cov carbide, tantalum carbide, lossis sib xyaw los txhim kho nws cov anti- khob cov khoom. Tungsten carbide yog chemically ruaj khov. Nyob rau hauv tungsten carbide, carbon at atps lawv tus kheej mus rau hauv cov khoob ntawm tungsten hlau tawv, ua ib lub npe interstTitial (lossis intercalation) compound.
