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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... by thermal spraying combined with laser cladding, using SiC particulates as the reinforcing agent. The microstructures of the coatings formed at different thermal spraying and laser cladding conditions......
Microstructure of Nanostructured WC-Co Coating Prepared by Thermal Spraying ZHOU Ke-song1,DENG Chang-guang1,WU Chao-qun2 (1.Guangzhou Research Institute of Non-Ferrous Metals, Guangzhou 510650;2.College of Material and Energy, Guangdong University of Technology, Guangzhou 510090) 摘要:Nanostructured WC-Co coatings were produced with Atmospheric Plasma Spraying (APS) and Low Pressure Plasma......
the wear mechanism. Wear is proposed to proceed by subsurface cracking in these coatings. 关键词:SHS; thermal spraying; wear; cermet; boride; [全文内容正在添加中] ...Microstructure and Sliding Wear Behaviour of Ni(Cr)-TiB2 Coatings Deposited by HVOF Spraying of SHS Powders Zohreh Sadeghian1,Behnam Lotfi2 (1.Department of MaterialsScience and Engineering......
; plasma spraying; thermal barrier coatings; nanostructure ... and performance of engine[6-8]. Recently, the nanostructured coatings by thermal spraying have received widely interest because of their extraordinary properties. It was reported that nanostructured YPSZ......
Thermal Shock Resistances of FeMnCr/Cr3C2 Coatings Deposited by Arc Spraying罗来马,郦剑Derpartment of Materials Science and Engineering, Zhejiang University摘 要:Arc spraying with the cored wires was applied to deposit FeMnCr/Cr3C2 coatings on low carbon steel substrates, namely FM1, FM2 and FM3. Thermal shock resistances of the coatings were investigated......
Synthesis of nanocrystalline NiCrC alloy feedstock powders for thermal spraying by cryogenic ball millingKai Tao1) ,Xiang-lin Zhou1) ,Hua Cui2) ,Han-bin Chen1) ,Yong-bing Li1) ,and Ji-shan Zhang1) 1... and Technology Beijing,Beijing 100083,China摘 要:Nanocrystalline NiCrC alloy powders with a qualified particle size distribution for thermal spraying were synthesized......
Growth of CuI buffer layer prepared by spraying method YAN You-hua, LIU Ying-chun, FANG Ling, LU Zhi-chao, LI Zheng-bang, ZHOU Shao-xiong China Iron and Steel Research Institute Group, Advanced Technology and Materials Co., Ltd., Beijing 100081, China Received 22 October 2009; accepted 23 February 2010 Abstract: CuI thin films with nano-scale grains of about 35nm were deposited via spraying......
Introduction SHS (self-propagating high temperature synthesis) reactive spraying which is a comprehensive technology from SHS and traditional thermal spraying attracted many scholars concerns to produce... from Fig.2 even and homogenous coating shows great variation from the lamella-like structure obtained by traditional thermal spraying. Water quenching method, which was initially used to study......
plasma spraying method and one direction thermal shock properties of the coatings are studied in this paper. The results show that pores in coatings link to form cracks vertical to coating surface...Thermal Shock Property of Al/Ni-ZrO2 Gradient Thermal Barrier Coatings WANG Quan-sheng1,ZHANG Wei-fang2,FAN Jin-juan2 (1.Department of material science and engineering, Beijing Institute......