Preparation and property of chromium carbide thermal diffusion coating on cold working die materials

被引:0
作者
Zhihua Yuan
Zhijun Wang
Weiqiang Zhang
Zhengjie Wang
Xiaoxu Duan
机构
[1] North University of China,School of Electrical and Mechanical Engineering
[2] Shenyang Ligong University,School of Equipment Engineering
[3] Beijing Institute of Technology,School of Electrical and Mechanical Engineering
[4] Shenyang Polytechnic College,undefined
来源
Journal of Wuhan University of Technology-Mater. Sci. Ed. | 2010年 / 25卷
关键词
chromium carbide coating; thermal diffusion process; cold working die; preparation; SEM; EDS;
D O I
暂无
中图分类号
学科分类号
摘要
Thermal diffusion (TD) salt bath chromizing of cold working dies was studied. Firstly, it obtained an ideal salt bath formula by comparing with a variety of formulas, and then obtained the influence rule of coating thickness based on studying of some process parameters. The microstructure morphologies and phase structures of the TD chromizing coating were investigated by X-ray diffraction (XRD), energy-dispersive spectrometry (EDS) and other modern analysis methods. Meanwhile, it carried out a system of testing and analysis of coating, such as hardness, wear resistance, etc.
引用
收藏
页码:596 / 599
页数:3
相关论文
共 22 条
[1]  
Liu X. J.(2008)Effects of Rare Earths in Borax Salt Bath Immersion Vanadium Carbide Coating Process On Steel Substrate[J] Surface & Coatings Technology 202 788-4792
[2]  
Wang H.C.(2006)Study on Kinetics of Carbide Coating Growth by Thermal Diffusion Process[J] Surface & Coatings Technology 201 2414-2418
[3]  
Li Y.Y.(2006)Influence of Chromium Carbide Coating on Tribological Performance of Steel[J] Materials & Design 27 85-91
[4]  
Liu X.J.(2005)The Characterization of Vanadium Boride Coatings on AISI 8620 Steel[J] Surface & Coatings Technology 190 1-6
[5]  
Wang H.C.(1998)Micro structural Characterization of Vanadium Carbide Laser Clad Coatings[J] Surface & Coatings Technology 108–109 308-311
[6]  
Li D.W.(2008)Vanadium Carbide Coatings on Die Steel Deposited by the Thermo-reactive Diffusion Technique[J] Journal of Physics and Chemistry of Solids 69 2465-2470
[7]  
Wu Y.X.(2005)Wear Properties of Niobium Carbide Coatings Performed by Pack Method on AISI 1040 Steel[J] Thin Solid Films 483 152-157
[8]  
Sen S.(2002)Laser Surface-engineered Vanadium Carbide Coating for Extended Die Life[J] Journal of Materials Processing Technology 124 105-112
[9]  
Sen S.(1999)Experimental Study of Vanadium Carbide and Carbonitride Coatings[J] Materials Science and Engineering A266 62-72
[10]  
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