Koj puas tuaj yeem qhia kuv tias kev faib cov tooj liab liab yog dab tsi?

Liab tooj liab, tseem hu ua liab tooj liab, ob peb impurities, ze rau ntshiab tooj liab, toughness, ductility yog zoo; Brass yog tooj liab uas muaj me me ntawm zinc. Tsis zoo toughness, ductility, siab hardness; Bronze muaj tin, los yog beryllium, ntau hom, hnav-resistant. Tooj liab yog tooj liab elemental, vim nws cov xim yog purplish liab npe. Liab tooj liab thiab liab tooj liab belongs rau tib yam khoom, uas yog cov ntshiab tooj liab tooj liab yog tooj liab elemental, vim nws cov xim yog purplish liab thiab muaj npe. Liab tooj liab thiab liab tooj liab yog tib yam khoom uas yog tooj liab ntshiab... Copper yog tooj liab elemental, vim nws cov xim yog purplish liab npe. Tooj liab yog muaj tooj liab ntshiab, nws melting point yog 1083 degree, tsis muaj isomerism transformation, tus txheeb ze ntom ntawm 8.9, tsib zaug ntawm magnesium. Qhov loj ntawm tib lub ntim yog kwv yees li 15 feem pua ​​​​ hnyav dua li cov hlau zoo tib yam. Vim nws cov liab liab, qhov chaw ntawm qhov tsim ntawm oxide zaj duab xis yog ntshav, yog li nws feem ntau hu ua liab tooj liab. Nws yog tooj liab uas muaj qee yam ntawm cov pa oxygen, yog li nws tseem hu ua oxygen-muaj tooj liab. Copper tau txais nws lub npe los ntawm nws cov xim liab purplish. Nws tsis tas yuav ntshiab tooj liab, qee zaum me me ntawm deoxidation lossis lwm cov ntsiab lus ntxiv los txhim kho cov khoom siv thiab kev ua haujlwm, yog li nws kuj tau muab faib ua tooj liab alloy. Suav tooj liab ua cov ntaub ntawv tuaj yeem muab faib ua plaub pawg raws li lawv muaj pes tsawg leeg: tooj liab zoo tib yam (T1, T2, T3, T4), tooj liab tsis muaj oxygen (TU1, TU2 thiab siab purity, nqus pa tsis muaj tooj liab), deoxidized tooj liab (TUP , TUMn), thiab tshwj xeeb tooj liab nrog me me ntawm cov ntsiab lus alloying (arsenic-tooj ​​liab, telluric-tooj ​​liab, nyiaj-tooj ​​liab). Tooj liab yog qhov thib ob tsuas yog nyiaj hauv cov khoom siv hluav taws xob thiab thermal conductivity, thiab yog siv dav hauv cov khoom siv hluav taws xob thiab thermal conductive. Tooj liab muaj qhov zoo corrosion kuj nyob rau hauv 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). Liab tooj liab muaj cov khoom siv hluav taws xob zoo thiab thermal conductivity, plasticity zoo heev, yooj yim rau kev kub nias thiab txias ua haujlwm, ntau tus siv rau kev tsim cov hlau, cable, txhuam, hluav taws xob tshwj xeeb electrolytic tooj liab thiab lwm yam khoom siv hluav taws xob zoo. .

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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