Lub npe ntawm SPCC daim ntawv txhais li cas?
A: Nws pib los ntawm Japanese JIS tus qauv. S (Steel) sawv cev rau steel, P (Plate) sawv cev rau daim ntawv, C (Cold) sawv cev rau txias- dov, thiab lub xeem C (Common) sawv cev rau qib zoo tib yam. Zuag qhia tag nrho, nws yog hais txog dav dav -lub hom phiaj txias- dov carbon steel los xij thiab strips.
Dab tsi yog qhov sib raug zoo hauv tsev rau SPCC daim ntawv?
A: Nws yog sib npaug rau Suav Q195-215A qib. Qee qhov chaw qhia tias nws sib raug rau 08Al lossis DC01.
Dab tsi yog cov khoom tseem ceeb ntawm SPCC daim ntawv?
A: Carbon (C) Tsawg dua lossis sib npaug li 0.10%, Silicon (Si) Tsawg dua lossis sib npaug li 0.05%, Manganese (Mn) Tsawg dua lossis sib npaug li 0.50%, Phosphorus (P) Tsawg dua lossis sib npaug li 0.035%, Sulfur (S) Tsawg dua lossis sib npaug li 0.025%.
Dab tsi yog lub zog tensile ntau ntawm SPCC daim ntawv?
A: Lub zog tensile feem ntau yog nruab nrab ntawm 270 thiab 410 MPa. Nws cov khoom siv kho tshuab yog nruab nrab, ua rau nws haum rau feem ntau txias - ua haujlwm daim ntawv thov.
Dab tsi yog cov cai rau kev kho cua sov sib txawv ntawm SPCC boards?
Teb: A sawv cev rau annealing, S sawv cev rau annealing + leveling, 8 sawv cev rau 1/8 nyuaj, 4 sawv cev rau 1/4 nyuaj, 2 sawv cev rau 1/2 nyuaj, thiab 1 sawv cev nyuaj.