NBN EN ISO 2639-2003 标准详情
- 标准号:NBN EN ISO 2639-2003
- 中文标题:
- 英文标题:Steels - Determination And Verification Of The Depth Of Carburized And Hardened Cases
- 标准类别:比利时标准NBN
- 发布日期:
Specifies the case-hardened depth, and specifies methods for the determination of this depth, in steel. It is applicable to- a) carburized cases and carbonitrided cases; b) parts that, when heat treated to final hardness, have a hardness of less than
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