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Standard
| HB/Z 343-2001 Heat treatment of controllable nitrogenous base protection atmosphere (English Version) |
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Detail of HB/Z 343-2001
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Introduction of HB/Z 343-2001
本标准规定了可控氮基保护气氛热处理的工艺材料与气氛制备、设备与工装、工艺制度、工艺过程控制、质量控制及检验等有关要求。
本标准适用于航空用结构钢制件（含渗碳制件渗碳后）的可控氮基气氛保护淬火热处理，其它产品也可参照执行。
Contents of HB/Z 343-2001