| 热处理真空淬火工艺的应用 |
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| 引用本文： | 周航,吴宁,马林.热处理真空淬火工艺的应用[J].洪都科技,2009(2):43-49. |
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| 作者姓名： | 周航 吴宁 马林 |
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| 作者单位： | 洪都航空工业集团 |
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| 摘 要： | 超高强度钢在普通空气炉和盐炉中热处理后，零件表面氧化脱碳相对比较厚，再返回机加车间精加工，其高强度给机加带来不便。通过改进热处理工艺，采用保护气氛炉或真空炉淬火，在满足机械性能要求的前提下，实现少、无氧化热处理。
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| 关 键 词： | 30CrMnSiNi2A 材料 保护气氛炉 氧化脱碳 |
Application of Heat Treatment Vacuum Quenching Process |
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| Zhou Hang,Wu Ning,Ma Lin.Application of Heat Treatment Vacuum Quenching Process[J].Hongdu Science and Technology,2009(2):43-49. |
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| Authors: | Zhou Hang Wu Ning Ma Lin |
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| Institution: | Zhou Hang Wu Ning Ma Lin (Hongdu Aviation Industry Group) |
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| Abstract: | The oxidizing decarburlzation layer of ultra - high - strength steel parts will be relatively thick if it is heat treated in a conventional air furnace or salt furnace. And it will be difficult to be mechanically processed because of high strength. Weve improved the heat treatment process by means of protective atmosphere furnace or vacuum furnace quenching to realize no or little oxygen heat treatment while satisfying the mechanical requirement. |
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| Keywords: | 30CrMnSiNi2A protective atmosphere furnace oxidizing deearburization |
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