Txias Rolled Steel Phaj annealing tshwm sim thaum cov khoom siv hlau tuaj yeem tsim "cov nplej tshiab." Kev dov thiab khoov ntawm cov hlau feem ntau rhuav tshem cov nplej qub. Kev ua haujlwm txias ntawm cov hlau tuaj yeem txo nws lub zog, yog li cov tuam ntxhab ntxiv cov kauj ruam kawg ntawm kev sib tsoo. Cov txheej txheem no suav nrog cua sov cov hlau mus rau 1,333 - 1,400 degrees Fahrenheit (tsuas yog saum toj no cov ntsiab lus recrystallization ntawm hlau).
Cold Rolled Steel Phaj annealing Nta
- Oily los yog greasy tiav
- Ntxim qab
Ntse ntug



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