Kev ua haujlwm tooj liab: kev ua haujlwm zoo tib yam

Tooj liab yog ib qho tooj liab ntshiab, feem ntau tuaj yeem suav hais tias yog tooj liab ntshiab, hluav taws xob conductivity, plasticity zoo dua, tab sis lub zog, hardness yog qhov phem dua. Liab tooj liab muaj zoo thermal conductivity, ductility thiab corrosion kuj. Cov kab impurities nyob rau hauv liab tooj liab muaj kev cuam tshuam loj heev rau cov conductivity thiab thermal conductivity ntawm tooj liab. Ntawm lawv, titanium, phosphorus, hlau thiab silicon txo cov hluav taws xob conductivity, thaum cadmium thiab zinc muaj cov nyhuv me me. Cov khoom solubility ntawm sulfur, selenium thiab tellurium nyob rau hauv tooj liab yog tsawg heev, thiab lawv muaj peev xwm tsim nkig tebchaw nrog tooj liab, uas muaj me ntsis cuam tshuam rau hluav taws xob conductivity, tab sis yuav txo tau machining plasticity.

Tooj liab nyob rau hauv cov huab cua, dej hiav txwv thiab ib co non-oxidizing acids (hydrochloric acid, dilute sulfuric acid), alkali, ntsev tov thiab ntau yam organic acids (acetic acid, citric acid), muaj zoo corrosion kuj, siv nyob rau hauv chemical kev lag luam. Tsis tas li ntawd, liab tooj liab muaj qhov zoo weldability, tuaj yeem ua rau ntau yam khoom siv ua tiav thiab cov khoom tiav los ntawm kev ua haujlwm txias thiab thermoplastic. Nyob rau xyoo 1970, kev tsim cov tooj liab liab tshaj tag nrho cov khoom ntawm tag nrho lwm cov tooj liab alloys.

Yog tias koj muaj lus nug, thov hu rau peb. Peb lub tuam txhab tuaj yeem tsim ntau yam koob txhaj tshuaj, koob tshuaj kho mob, koob txhaj tshuaj, koob tshuaj hypodermic, koob txhaj tshuaj, koob tshuaj tiv thaiv kab mob, koob txhaj tshuaj, koob txhaj tshuaj, koob tshuaj tua tsiaj, koob xaum koob, koob ovum khaws koob, koob txhaj tshuaj, thiab lwm yam Yog tias koj xav tau kev kho. koob cov khoom, thov hu rau peb. Peb tos ntsoov rau koj qhov kev nug! Qhov zoo ntawm cov khoom tsim nyob rau hauv peb lub Hoobkas yuav txaus siab rau koj!

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