Carburized Effect on Gradient Cemented Carbide of TiC/TaC Prepared by Liquid Phase Sintering
来源期刊：Journal Of Wuhan University Of Technology Materials Science Edition2016年第4期
论文作者：邵延君 LI Xing WANG Jianqing WANG Junyuan
文章页码：891 - 895
摘 要：The carburized graded cemented carbide with the addition of some（Ti,Ta） C was analyzed in detail.The micro-structure and element distribution were measured by using optical microscopy and X-ray photoelectron spectrometry along the gradient direction.The experimental results showed that a large amount of solid solution phases were formed and distributed like clusters in the surface layer of cemented carbide.The cobalt migration was not very notable and the Co-rich layer was close to the surface of cemented carbide.
邵延君，LI Xing，WANG Jianqing，WANG Junyuan
School of Mechanical and Power Engineering,North University of China
摘 要：The carburized graded cemented carbide with the addition of some（Ti,Ta） C was analyzed in detail.The micro-structure and element distribution were measured by using optical microscopy and X-ray photoelectron spectrometry along the gradient direction.The experimental results showed that a large amount of solid solution phases were formed and distributed like clusters in the surface layer of cemented carbide.The cobalt migration was not very notable and the Co-rich layer was close to the surface of cemented carbide.
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