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2Cr3Mo3VNb模具钢,圆棒,板材,零切,光板,精板

2022-06-14 08:54 作者:上海利佳特殊钢公司  | 我要投稿

2Cr3Mo3VNb模具钢材(13524351833)

2Cr3Mo3VNb钢是在3cr3mo3v钢的基础上改进而成的,其特点是含碳量较低,增加了铭含量,属于低碳中合金热作模具钢,具有较高的热强韧性和热稳定性。

2Cr3Mo3VNb化学成分:

C:0.20~0.30

Si:≤0.60

Mn:≤0.35

Cr:2.50~3.20

Mo:2.70~3.20

V:0.60~1.20

P:≤0.030

S:≤0.030

2Cr3Mo3VNb钢在650-700℃的抗拉强度、300-700℃的冲击韧性、750℃的高温硬度、620-7000c的热稳定性、600℃的抗氧化性,650℃和750℃的抗热疲劳性、800-850℃的抗热磨损性以及800--1 100℃的锻造性能均优于3cr2w8v钢。


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2Cr3Mo3VNb模具钢,圆棒,板材,零切,光板,精板的评论 (共 条)

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