| GB／T12773—2008《内燃机气阀用钢及合金棒材》标准综述 |
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| 引用本文： | 冯超,任翠英,程世长.GB／T12773—2008《内燃机气阀用钢及合金棒材》标准综述[J].冶金标准化与质量,2009,47(6):9-12. |
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| 作者姓名： | 冯超 任翠英 程世长 |
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| 作者单位： | 1. 冶金工业信息标准研究院,北京,100730
2. 钢铁研究总院,北京,100081 |
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| 摘 要： | 简单介绍了我国内燃机气阀用钢使用状况的快速发展、标准的沿革和修订背景，重点介绍了标准的主要技术指标的变化，对企业使用和执行标准有指导意义。
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| 关 键 词： | 气阀用钢及合金 标准 综述 |
Summary of the standard GB/T 12773-2008 "Valve steel and super alloy bars for internal combustion engines" |
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| FENG Chao,REN Cui-ying,CHENG Shi-chang.Summary of the standard GB/T 12773-2008 "Valve steel and super alloy bars for internal combustion engines"[J].Metallurgical Standardization & Quality,2009,47(6):9-12. |
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| Authors: | FENG Chao REN Cui-ying CHENG Shi-chang |
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| Affiliation: | FENG Chao, REN Cui-ying , CHENG Shi-chang(1. China Metallurgical Information and Standardization Institute, Beijing 100730, China ;2. Central Iron ＆ Steel Research Institute, Beijing 100081, China ) |
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| Abstract: | This paper introduced the changes of valve steel in our country, the evolution and background of standards, analyze the changes of main technical index in new standard, and guided the implementation of the standards for enterprise. |
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| Keywords: | valve steel and super alloy standard summary |
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