Tshuaj lom neeg cov khoom:Tungsten hlauMuaj cov kua qaub zoo thiab alkali tsis kam ntawm chav tsev kub, tab sis yog yooj yim oxidized hauv huab cua noo; Nws pib ua kom muaj kev cuam tshuam nrog cov pa roj carbon los tsim cov tungsten carbide ntawm ib ncig 1200 degree.
Siab Siab Purity Tungsten Hlau Khoom Qhia
Siab purity tungsten hlau
Siab Siab Purity Tungsten Hlau Hlau
