Coj

Lead muaj lub ntsej muag xiav-dawb nrog lub ci ci dua. Nws muaj atomic tooj ntawm 82, atomic hnyav ntawm 207.2, melting point ntawm 327.46 ℃ thiab boiling point ntawm 1740 ℃. Nws yog insoluble nyob rau hauv dej, thiab nws yog malleable thiab ductile, thiab ib tug tsis zoo conductor ntawm hluav taws xob. Nws yog suav hais tias yog qhov hnyav tshaj plaws, tsis muaj hluav taws xob muaj hluav taws xob nrog lub ntsej muag nruab nrab ntawm lub cubic siv lead ua qauv.

Lead yog heev resistant rau corrosion. Nws muaj qhov zoo ntawm qhov tsis tshua muaj melting point thiab ductility zoo heev thiab tuaj yeem tsim rau hauv daim hlau, cov raj, thiab tuaj yeem siv rau hauv ntau daim ntawv thov thiab kev lag luam, xws li tshuaj lom neeg engineering, hluav taws xob cables, cia roj teeb thiab kev tiv thaiv hluav taws xob. Cov hmoov txhuas tuaj yeem yog cov khoom siv raw rau cov mos txwv, cov kab hluav taws xob, hluav taws xob tiv thaiv, lossis ua cov khoom siv hlau los txhim kho qee yam khoom siv xws li elongation, hardness, thiab tensile lub zog.

Lead yog suav tias yog ib qho ntawm cov hlau ruaj khov tshaj plaws, nws tsis yaj hauv hydrochloric lossis sulfuric acid, nws tuaj yeem yog cov khoom tsim nyog rau cov kabmob hlau thiab cov hlau. Tsis tas li ntawd, Lead tuaj yeem yog tus stabilizer ntawm asphalt paving siv hauv kev tsim kho.

Cov Khoom Siv Tshwj Xeeb nplua nuj yog cov chaw tsim khoom ntawm Sputtering Lub Hom Phiaj thiab tuaj yeem tsim cov purity Lead Sputtering cov ntaub ntawv raws li cov neeg siv khoom tshwj xeeb. Yog xav paub ntxiv, thov hu rau peb.