| 奥氏体化温度对含钒贝氏体球铁组织和硬度的影响 |
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| 引用本文： | 邢长虎,翟启杰,陈迪林,张锁梅,翟华英.奥氏体化温度对含钒贝氏体球铁组织和硬度的影响[J].现代铸铁,2000(3):19-21. |
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| 作者姓名： | 邢长虎 翟启杰 陈迪林 张锁梅 翟华英 |
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| 作者单位： | 1. 上海大学金属材料系,上海,200072
2. 北京科技大学铸造研究所,北京,100083 |
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| 基金项目： | 国家九五攻专项研究课题资助项目!项目编号97－123－03－02－01 |
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| 摘 要： | 研究奥氏体化温度对含钒贝氏氏体球墨铸铁组织和性能的影响。研究结果表明，钒使贝氏体转变所要求的奥氏体化温度范围增大，并使贝氏体球铁的硬度提高。这一研究结果为在生产中使用含钒生铁，利用铸造余热进行贝氏体化热处理提供了依据。
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| 关 键 词： | 贝氏体球铁 钒 组织 奥氏体化温度 硬度 |
Effect of Austenitizing Temperature on Structure and Hardness of Vanadium Bainite Ductile Cast Iron |
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| XING Chang-hu,ZHAI Qi-jie,CHEN Di-lin,ZHANG So-mei,ZHAI Hua-ying.Effect of Austenitizing Temperature on Structure and Hardness of Vanadium Bainite Ductile Cast Iron[J].Modern Cast Iron,2000(3):19-21. |
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| Authors: | XING Chang-hu ZHAI Qi-jie CHEN Di-lin ZHANG So-mei ZHAI Hua-ying |
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| Abstract: | The effect of austenitizing temperature on structure and properties of vanadium bainite ductile cast iron is studied in present research.The results show that the range of austenitizing temperature required for bainite hardening and the hardness of bainite ductile cast iron is increased as vanadium is added. These experimental results offer the bases for bainite hardening by residual casting heat inproduction of vanadium bainite ductile cast iron. |
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