1800MPa级热冲压车轮轮辋用酸洗钢板及其制造方法
Abstract:
本发明公开一种1800MPa级热冲压车轮轮辋用酸洗钢板及其制备方法,C:0.33%‑0.35%、Si:0.01%‑0.10%、Mn:1.0%‑1.30%、P:≤0.010%、S:≤0.004%、Al:0.015%‑0.055%、Nb:0.025‑0.040%、V:0.025‑0.045%、Mo:0.26‑0.35%、B:0.002‑0.004%、稀土元素La+Ce:0.020%‑0.034%、N≤0.003%,余量为Fe和不可避免的杂质。
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