Cov txheej txheem ua haujlwm txias dab tsi yog Q235 haum rau?
A: Khoov, stamping, shearing, dov, kos duab txias; zoo plasticity thiab tsis yooj yim rau tawg.
Vim li cas Q235 kais dej ua rau tawg?
A: Cov txheej txheem teeb meem (qhov me me tsav, kev sib hloov ceev, tsis zoo nti tshem tawm), tsis yog vim cov khoom hardness; Q235 muaj tsawg hardness (140-180HB).
Q235 puas tuaj yeem tua tau?
A: Feem ntau tsis quenched; qis- carbon steel muaj cov nyhuv quenching tsis zoo thiab ua rau deformation; normalizing yog pom zoo kom txhim kho microstructure thiab toughness.
Dab tsi yog qhov kev hloov pauv ntawm Q235 tom qab ua haujlwm txias?
A: Yield zog nce, plasticity / toughness txo, ua rau ua hauj lwm hardening.
Q235 puas tuaj yeem siv rau forging?
A: Yog, forging kub 850-1150 degree; zoo formability, haum rau yooj yim forgings.

