| 盐浴组成对TD法盐浴渗钒涂层性能的影响 |
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| 引用本文： | 刘秀娟,王华昌,李东伟,吴彦西. 盐浴组成对TD法盐浴渗钒涂层性能的影响[J]. 热加工工艺, 2007, 36(2): 41-43 |
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| 作者姓名： | 刘秀娟 王华昌 李东伟 吴彦西 |
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| 作者单位： | 武汉理工大学,材料科学与工程学院,湖北,武汉,430070 |
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| 摘 要： | 采用硼砂盐浴和混合盐浴两种不同类型的盐浴在几种钢表面进行渗钒,并对渗钒涂层的组织、性能进行比较,发现混合盐浴比硼砂盐浴渗钒的速度快,且混合盐浴能降低处理温度,在相同工艺条件下,混合盐浴渗钒层的晶粒度比硼砂盐浴的小,且渗钒层的硬度比硼砂盐浴的高。
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| 关 键 词： | 表面处理 TD处理 碳化钒涂层 显微组织 硬度 |
| 文章编号： | 1001-3814(2007)02-0041-03 |
| 修稿时间： | 2006-10-08 |
Influence of Salt Bath Composition on Property of Vanadizing Coating by TD Process |
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| LIU Xiu-juan,WANG Hua-chang,LI Dong-wei,WU Yan-xi. Influence of Salt Bath Composition on Property of Vanadizing Coating by TD Process[J]. Hot Working Technology, 2007, 36(2): 41-43 |
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| Authors: | LIU Xiu-juan WANG Hua-chang LI Dong-wei WU Yan-xi |
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| Affiliation: | School of Material Science and Engineering, Wuhan University of Technology, Wuhan 430070, China |
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| Abstract: | The microstructure and properties of vanadizing coating formed on the steel (45,T10,Cr12MoV,CrWMn and 6W6Mo5Cr4V2)by mixed salt bath were compared with that by borax salt bath. The results show that the vanadizing speed in mixed salt bath is higher than that in borax salt bath,and mixed salt bath decreases treatment temperature. Moreover, under the conditions of the same process,the grain size of vanadizing coating formed by mixed salt bath is smaller than that by borax salt bath,but the hardness of the fronter is higher than that of the latter. |
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| Keywords: | surface treatment TD process vanadium carbide coating microstructure hardness |
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