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Effect of plastic deformation on microstructure and hardness of AlSi/Al gradient composites ZHANG Wei-wen(张卫文), LUO Zong-qiang(罗宗强), XIA Wei(夏 伟), LI Yuan-yuan(李元元) School of Mechanical... of eutectic silicon phase. Key words: continuous casting; plastic deformation; gradient composites; microstructure; hardness  ......
Effect of Y2O3 Content on Microstructure of Gradient Bioceramic Composite Coating Produced by Wide-Band Laser Cladding Zou Jianglong1,Zheng Min2,DONG Chuang1,Liu Qibin2 (1.State Key Laboratory... gradually losts its catalysis in manufacturing HA and β-TCP. Key words:Y2O3 content; wide-band laser cladding; gradient bioceramic coating; microstructure; rare earths; [全文内容正在添加中] ......
,Beijing 100191,China摘 要:The electroformed copper layer with gradient microstructure was prepared using the ultrasonic technique.The microstructure...).The mechanical properties were evaluated with a Vicker’s hardness tester and a tensile tester.It is found the gradient microstructure consists of two main parts:the outer part (faraway substrate......
Microstructure and Properties of Gradient Cemented Carbide with Nano-TiN杨天恩,SUN Lan,熊计,GUO Zhixing,ZHENG XiaomingSchool of Manufacturing Science and Engineering, Sichuan University摘 要:Gradient cemented carbides with nano-TiN were prepared by the common powder metallurgical procedure. The formation of gradient zone and the microstructure, properties......
="ChDivSummary">The effect of solidification rate on the microstructure development of nickel-based superalloy under the temperature gradient of 500 K·cm-1 was studied. The results show...Solidification microstructure of directionally solidified superalloy under high temperature gradientZHANG Weiguoa, and LIU Linb a College of Mechanical & Electronic Engineering, Northwest......
J. Cent. South Univ. (2020) 27: 963-972 DOI: https://doi.org/10.1007/s11771-020-4344-8 Dynamic response and failure of rock in initial gradient stress field under stress wave loading WENG Lei(翁磊)1... GmbH Germany, part of Springer Nature 2020 Abstract: Once an opening is created in deep underground, the stresses surrounding the opening will be redistributed, inducing a gradient stress field......
Effect of nitrogen introduction methods on the microstructure and properties of gradient cemented carbidesTian-en Yang,Ji Xiong,Lan Sun,Zhi-xing Guo,and Ding Cao School of Manufacturing Science... by a gradient layer.Different nitrogen carriers give the alloys distinguishing microstructure and mechanical properties,and a gradient alloy with ultrafine-TiC0.5N0.5 is found optimal.关键词:......
A Novel Method for Achieving Gradient Microstructure in a Cu-Al Alloy:Surface Spinning Strengthening (3S)Chuan-Xi Ren1,2,Qiang Wang1,Zhen-Jun Zhang1,Yan-Kun Zhu1,Zhe-Feng Zhang1,21. Shenyang National...="ChDivSummary" name="ChDivSummary">A new designed surface strengthening method,surface spinning strengthening(3S),was applied to achieve gradient microstructure in the surface layer of a Cu-11 at.%Al......