ISO 683-15-1992 标准详情
- 标准号:ISO 683-15-1992
- 中文标题:热处理钢、合金钢和易切钢 第15部分:内燃机用阀门钢
- 英文标题:Heat-treatable steels, alloy steels and free-cutting steels; part 15: valve steels for internal combustion engines
- 标准类别:国际标准化组织标准ISO
- 发布日期:1992-08
Gives the requirements of delivery for certain grades of wrought high-alloy materials used for intake and exhaust valves in reciprocating internal combustion engines. Is applicable to bars, wire, wire rod and forgings. In addition, the general techni
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