SPCC St12 DC01 DC03 DC04 DC05 DC06 Txias Rolled Carbon Steel Sheet Phaj

Nov 12, 2025 Tso lus

Dab tsi yog qhov yuav tsum tau ua rau kev txiav thiab txiav ntawm DC06?
Teb: ① Cov cuab yeej txiav yuav tsum tau ntse kom tsis txhob muaj ntug burrs (burrs tuaj yeem ua rau muaj kev ntxhov siab thiab tawg thaum sib sib zog nqus nqus); ② Kev sib txhuam yuav tsum zoo ib yam thaum lub sij hawm slitting los tiv thaiv wavy npoo; ③ Cov kev taw qhia txiav yuav tsum zoo dua nyob ntawm qhov kev taw qhia dov (0℃lossis 90 degree) kom txo tau qhov cuam tshuam ntawm anisotropy.


Dab tsi yog thaj chaw thov tseem ceeb ntawm DC06?
Teb: Cov ntawv thov tseem ceeb: ① Automotive kev lag luam (cov npog sab nrauv thiab cov khoom siv xws li roj tank, roj lauj kaub, qhov rooj vaj huam sib luag, lub hau npog, thiab lub ru tsev npog); ② Kev lag luam khoom siv hauv tsev (cov tub yees li hauv qab, lub tshuab ntxhua khaub ncaws sab hauv, thiab lub tshuab cua txias); ③ Machinery manufacturing (cov khoom siv stamped nyuaj thiab ntim); ④ Kev tsim kho kev lag luam (kev txhawb nqa yooj yim, hangers, thiab cov khoom siv nrog lub zog qis).


Vim li cas kev lag luam tsheb thiaj li tseem ceeb rau DC06?

A: ① Kev sib sib zog nqus kev ua tau zoo ua tau raws li qhov yuav tsum tau ua rau txoj kev nkhaus ntawm qhov chaw ua haujlwm (xws li curvature stretching ntawm lub tsheb qhov rooj vaj huam sib luag); ② High nto zoo (O5 qib, tsis muaj qhov tsis xws luag, zoo li tom qab pleev xim); ③ Kev ua haujlwm vuam zoo heev (tsim rau kev siv lub cev vuam); ④ Lub teeb yuag (tsis muaj zog thiab siab plasticity tso cai rau cov ntawv nyias nyias), ua raws li cov qauv ntawm lub teeb yuag.


Which scenarios are unsuitable for DC06? A: ① High-load structural parts (low yield strength, insufficient load-bearing capacity); ② High-temperature environments (long-term temperatures >300℃yuav ua rau kom tsis muaj zog thiab tsis zoo plasticity); ③ Cov khoom uas yuav tsum muaj kev hnav siab (tsis tshua muaj zog, Tsawg dua lossis sib npaug rau 57HRB); ④ Corrosive ib puag ncig (yuav tsum tau ua ntej los tiv thaiv- kev kho corrosion, tsis muaj kev tiv thaiv corrosion).


Dab tsi yog qhov txawv ntawm DC06 thiab SGCC (kub-dip galvanized txias- dov substrate)? A: DC06 yog daim ntawv liab qab (txias-lub xeev dov), thiab nws cov txiaj ntsig tseem ceeb yog qhov muaj peev xwm kos duab sib sib zog nqus; SGCC yog kub-dip galvanized ntawv nrog DC06 thiab lwm yam txias- cov ntawv dov raws li cov khoom siv hauv paus, thiab nws cov txiaj ntsig tseem ceeb yog corrosion kuj. Yog xav tau kev kos duab sib sib zog nqus thiab kev tiv thaiv corrosion, SGCC cov khoom nrog DC06 cov khoom siv hauv paus tuaj yeem xaiv.