Thaum tungsten tau kub, nws nthuav tawm ntau yam khoom nthuav. Tungsten muaj qhov siab tshaj plaws melting point ntawm tag nrho cov hlau ntshiab, nyob rau hauv 3,400 degrees Celsius (6,192 degrees Fahrenheit). Qhov no txhais tau hais tias nws tuaj yeem tiv taus qhov kub siab heev yam tsis muaj melting, ua rau nws yog ib qho khoom siv zoo tshaj plaws rau ...
Nyeem ntxiv