lead-antimony alloy
Lead-antimony alloy yog ib qho txhuas nyob hauv cov hlau lead uas yog siv los ua cov txhuas-acid roj teeb thiab cov khoom coj ua. Piv nrog tshuaj txhuas ntshiab, nws muaj qhov qis melting point, zoo fluidity nyob rau hauv lub xeev molten, yooj yim nrum, thiab muaj lub zog loj tom qab solidification; Qhov tsis zoo yog tias qhov tshwm sim roj ntawm kab sib chaws yog tsawg.