共搜索到7792条信息,每页显示10条信息,共780页。用时:0小时0分0秒265毫秒
Development on Laser Cladding Ceramic Coating Li Xikun1,Yu Honghao1,Zhao Haitao1,Qiu Guanming3,Qian Jiuhong4,Qiu Tai2 (1.Shenyang University of Science and Technology, Shenyang 110168, China...) Abstract:The latest progress and research status of laser cladding ceramic coating was summarized. Technique characteristics and influence factors of laser cladding technique were introduced. Laser......
......
Laser surface alloying fabricated porous coating on NiTi shape memory alloy ZHANG Song(张 松)1, ZHANG Chun-hua(张春华)1, 2, MAN Hau-chung(文效忠)3, LIU Chang-sheng(刘常升)2 1. School of Materials Science...; Abstract: Laser surface alloying technique was applied to fabricate a metallic porous coating......
......
Research on Laser Cladded Nickel Based Nanometer Tungsten Carbide Composite Coating DAI Jian-qiang1,ZOU Chang-gu1,YAN Min-jie1,XI Wen-long1,ZHANG Guang-jun1,GE Da-fang1,WANG Hui-Ping1 (1.Shanghai University of Engineering Science, Shanghai, China) 摘要:CO2 laser is adopted on the surface of austenitic stainless steel (1Cr18Ni9) to clad nickel based nanometer WC/Co composite coating. SEM, EDAX......
Characterization of Gradient Ni-Fe/SiC Composite Coating on Mild Steel by Thermal Spraying in Combination with Laser Cladding Fu Yongqing1,Xie Changsheng2,Wang Aihua2,Pan Lin3,Hu Mulin2.... The micro-hardness depth profile of the target laser cladding composite coating was characterized by gradient distribution, which could be related to the gradient distribution of the hard SiC......
Microstructure and Tribological Properties of In-situ Synthesized TiB2- TiC/Ni Based Composite Coating by Laser Cladding SUN Rong-lu1,YANG Xian-jin2,TANG Ying1 (1.Laser Technology Institute of Tianjin Polytechnic University, Tianjin, China;2.Materials Science and Engineering School of Tianjin University, Tianjin, China) 摘要:ATiB2 and TiC particles reinforced Ni based composites coating......
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... and cracks in the process of laser cladding, a kind of bioceramic coating with gradient compositional design was prepared on the surface of Ti alloy by using wide-band laser cladding. And effect......
; Abstract: An attempt to fabricate Fe-Ni-Cr coating on AISI H13 tool steel was performed with selective laser melting. Fe-Ni-Cr coating was produced by experimental facilities consisting of a 200 W fiber laser which can be focused to 80 μm and atmospheric chamber which can control atmospheric pressure with N2 or Ar. Coating layer......
......