| 结构钢真空膏剂渗硼后的组织与性能 |
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| 引用本文： | 王建 李春阳. 结构钢真空膏剂渗硼后的组织与性能[J]. 兵器材料科学与工程, 1996, 19(6): 28-32 |
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| 作者姓名： | 王建 李春阳 |
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| 作者单位： | 天津大学 |
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| 摘 要： | 采用真空膏剂渗硼方法对４５钢、４０Ｃｒ钢进行渗硼处理。研究表明，真空膏剂渗硼的渗层致密、均匀。ＦｅＢ相数量与渗硼温度、时间有关，且在与渗硼时间的依赖关系中有一峰值。真空膏剂渗硼后，材料表面硬度可达１６００～２０００ＨＶ，耐磨性显著提高。
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| 关 键 词： | 化学热处理，真空膏剂渗硼，表面强化 |
MICROSTRUCTURE AND PROPERTIES OF STRUCTURAL STEELS AFTER VACUUM PASTE BORONIZING |
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| Wang Jian. MICROSTRUCTURE AND PROPERTIES OF STRUCTURAL STEELS AFTER VACUUM PASTE BORONIZING[J]. Ordnance Material Science and Engineering, 1996, 19(6): 28-32 |
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| Authors: | Wang Jian |
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| Abstract: | Two kinds of structural steels were treated by means of vacuum paste boronizing,Experimental results showed that i on borides layer obtained by the method was compact and even,The amount of FeB phase was Mated to bronzing temperature and time, which shows a peak value in the relationship with time.Mechanical measurements confirmed that the hardness of borided steels was up to 1600～2000HV and that the wear resistance of boarded steels was increased intensely. |
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| Keywords: | s: thermochemical treatment vacuum paste boronizing surface strenghening |
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