Tooj liab yog tooj liab dawb, feem ntau tuaj yeem kwv yees li tooj liab ntshiab. Nws zoo dua conductivity thiab plasticity, tab sis lub zog thiab hardness yog zoo tagnrho.
Raws li qhov muaj pes tsawg leeg, Tuam Tshoj cov khoom siv tooj liab tuaj yeem muab faib ua plaub pawg: tooj liab zoo tib yam, tsis muaj oxygen tooj liab, oxygenated tooj liab thiab tooj liab tshwj xeeb uas ua rau muaj ob peb alloying ntsiab (xws li arsenic tooj liab, tellurium tooj liab, nyiaj tooj liab). Tooj tooj hluav taws xob thiab thermal conductivity yog thib ob tsuas yog nyiaj, thiab nws yog dav siv hauv kev tsim cov khoom siv hluav taws xob thiab thermally conductive.
Cov pas nrig tooj dag yog ib lub pas nrig zoo li cov khoom ua los ntawm tooj liab thiab zinc alloy, muaj npe rau nws cov xim daj. Cov pas nrig tooj dag muaj cov khoom siv zoo thiab hnav tsis kam. Nws yog tsuas yog siv nyob rau hauv kev tsim cov cuab yeej precision, nkoj qhov chaw, nws pib qhov chaw, kho mob accessories, hluav taws xob accessories thiab txhua yam ntawm txhua yam khoom auxiliary cov ntaub ntawv, automotive synchronizer hniav rings.