Qhov txawv ntawm liab tooj liab thiab tooj dag
Dec 06, 2022
Yuav txawv los ntawm cov tsos, muaj pes tsawg leeg, lub zog thiab ceev, melting point, hardness. 1, Cov tsos: tooj dag: lub teeb golden daj, glossy, liab tooj liab: sawv liab, glossy. 2, muaj pes tsawg leeg: tooj dag: tooj liab cov ntsiab lus yog kwv yees li 60 feem pua, zinc cov ntsiab lus yog li 40 feem pua, cov qib ib tus neeg muaj txog 1 feem pua cov hmoov lead, muaj impurities. Liab tooj liab: Cov ntsiab lus ntawm tooj liab yog 99.9 feem pua. 3, lub zog: tooj dag lub zog siab, liab tooj liab lub zog yog tsawg. 4. Ceev: Qhov ceev ntawm tooj dag yog 8.93g / cm3. Lub hauv paus ntawm cov neeg kho tshuab bearing bush yog ua los ntawm tooj dag vim nws hnav-tiv taus thiab kuj yog siv los ua li qub thiab cov yeeb nkab fittings. Liab tooj liab, tseem hu ua liab tooj liab, muaj qhov ntom ntawm 7.83g / cm3, qhov taw tes melting ntawm 1083 degrees, thiab tsis yog hlau nplaum. 5. Cov tooj dag hnyav dua tooj liab. 6. tooj liab muaj qhov melting point ntau dua li tooj dag
