Dab tsi yog cov txheej txheem deoxidation rau Q235?
F: Rimmed steel
Z: Tua steel (feem ntau siv)
TZ: Tshwj xeeb tua hlau (C / D qib)
Vim li cas Q235B feem ntau siv?
Tus nqi zoo tshaj -kev ua tau zoo piv: Hla chav ntsuas qhov ntsuas kub, kev ua haujlwm ruaj khov, tus nqi nruab nrab, thiab yooj yim rau kev yuav khoom.
Q235 puas tuaj yeem siv rau hauv cov hlab ntsha siab?
Qib C/D: Yog (yuav tsum xeem dhau qhov cuam tshuam); Qib A/B: feem ntau tsis siv rau lub siab -cov kabmob.
Q235 puas tuaj yeem siv rau hauv cov tshuab ua zaub mov?
Yog lawm, tab sis polishing / passivation / zaub mov- qib txheej yuav tsum tau ua kom tsis txhob muaj xeb.
Dab tsi yog qhov hloov pauv ntawm Q235?
Zoo, yooj yim txiav, zoo nti tawg, thiab cov cuab yeej siv tsawg.