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Kev ua tau zoo ntawm cov kav dej tooj liab

Mar 21, 2024

Kev ua tau zoo ntawm cov kav dej tooj liab

Copper prices could hit US$4 per pound in 2024, according to analysts |  CSE:FABLCopper - Specifications, Properties, Classifications and ClassesCopper price soars as Chinese smelters explore production cut measures |  Mint

1. Kev ua haujlwm kho mob

Tooj liab muaj cov tshuaj tua kab mob zoo heev, mildew thiab corrosion kuj.

2. Lub cev muaj zog

Cov kav dej tooj liab feem ntau siv TP2 phosphorus-deoxidized tooj liab, uas muaj ntau tshaj 99.95% tooj liab, thiab cov kab ntawm phosphorus ntxiv los txhim kho kev ua haujlwm. Kev tiv thaiv cov khoom yog qhov tseem ceeb rau kev ua haujlwm ntawm cov khoom.

3. Cov khoom siv tshuaj

Qhov elongation tus nqi ntawm cov kav dej tawv tooj liab tom qab tawg yog ntau dua 3%, thiab qhov elongation tus nqi ntawm cov kav dej mos tooj liab tom qab tawg yog ntau dua 40%, uas txo qhov cuam tshuam ntawm lub tsev vibration ntawm cov kav dej; Cov kav dej tooj liab hauv tsev uas ua tau raws li cov qauv hauv lub tebchaws muaj lub siab tiv thaiv ntau tshaj 4 hauv 65 degree ua haujlwm ib puag ncig MPa yog sib npaug rau nias 40 kilogram qhov hnyav ntawm thaj tsam ntawm tus ntiv tes xoo.

4. Nruab ib zaug thiab siv tau rau lub neej

Tom qab cov kav dej tooj liab dhau qhov kev ntsuas siab thiab muab tso rau hauv kev siv, feem ntau nws yuav tsis xau lossis tawg, thiab nws lub neej kev pabcuam yuav zoo ib yam li lub tsev.

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