共搜索到10264条信息,每页显示10条信息,共1027页。用时:0小时0分0秒578毫秒
.ijheatmasstransfer.2013.04.050. [5] ZHOU Sheng-feng, ZHANG Tian-you, XIONG Zheng, DAI Xiao-qin, WU Chao, SHAO Zhi-shong. Investigation of Cu–Fe-based coating produced on copper alloy substrate by laser induction hybrid rapid... parts [2]. The current methods for preparing composite coatings primarily include oxyacetylene flame cladding, arc spraying, induction cladding, laser cladding, laser induction composite cladding......
Trans. Nonferrous Met. Soc. China 26(2016) 3196-3204 Effect of Fe content on microstructure and mechanical properties of Cu-Fe-based composite coatings by laser induction hybrid rapid cladding Sheng... by laser induction hybrid rapid cladding was investigated. Microstructure characterization of the composite coatings was tested utilizing SEM, XRD and EDS. Microhardness measurement was executed......
reactions in the laser cladding process will significantly enhance the coating adhesion. Key words: ceramic coating; nickel alloy; laser cladding; Al2O3-TiO2; high frequency induction 1 Introduction Ceramics... experiments were performed on a 2 kW CO2 laser (SLCF-12 25, China). During laser cladding, high frequency induction heating equipment was used to slow cooling. The laser cladding parameters......
; surface roughness; direct laser melting process; layered hybrid beads 1 Introduction Rapid prototyping has used to form near-net-shape objects of resin, ceramics, metals and their composites directly...Trans. Nonferrous Met. Soc. China 22(2012) s813-s819 Process analysis of direct laser melting to fabricate layered hybrid beads Jeong-hwan JANG1, Sung-min MUN1, Tae-hyun KIM1, Young-hoon MOON1 School......
Microstructure Evolution and Cracking Control of 316L Stainless Steel Manufactured by Multi-layer Laser Cladding HU De-jin1,SUN Kang-kai1,DENG Qi-lin1,SONG Jian-li1,ZHOU Guang-cai1 (1.School... cladding manufacturing is a newly developed rapid manufacturing technology. It is a powerful tool for direct fabrication of three-dimensional fully dense metal components and part repairing. In this paper......
may be attributed to the following reasons. The laser treatment of the alloy allows a rapid solidification (RS)(cladding zone) and causes more Mg17Al12 precipitates in the interface and Y refines...Laser surface cladding of ZM5 Mg-base alloy with Al+Y powder CHEN Chang-jun(陈长军), WANG Dong-sheng(王东生), WANG Mao-cai(王茂才) (State Key Laboratory for Corrosion and Protection, Institute of Metal......
Surface modification of TC4 Ti alloy by laser cladding with TiC+Ti powders ZHANG Ke-min(张可敏)1, ZOU Jian-xin(邹建新)2, LI Jun(李 军)1, YU Zhi-shui(于治水)1, WANG Hui-ping(王慧萍)1 1. School of Materials..., Shanghai Jiao Tong University, Shanghai 200240, China Received 23 October 2009; accepted 15 August 2010 Abstract: Laser surface cladding was applied on a TC4 Ti alloy to improve its surface properties......
cladding by powder using response surface methodology and scatter search [J]. Optics & Laser Technology, 2007, 39: 1130-1134. [11] COSTA L, VILAR R, RETI T, DEUS A. Rapid tooling by laser powder... Temperature and stress fields of multi-track laser cladding ZHAO Hong-yun (赵洪运), ZHANG Hong-tao(张洪涛), XU Chun-hua(徐春华), YANG Xian-qun(杨贤群) School of Materials Science and Engineering......
梯度材料[J]. 中国有色金属学报, 2006, 16(2): 213-218. YANG, Yong-qiang, ZHANG Cui-hong. Synthesis of TiNi-TiN gradient coating by hybrid method of laser cladding and laser nitriding[J]. The Chinese Journal of Nonferrous Metals, 2006, 16(2): 213-218. [9] 姚秀军. 激光熔覆及快速成形专用镍基粉末的研制[D]. 济南: 山东大学, 2006. YAO Xiu-jun. Study on Ni-based alloy powders for the laser cladding and the rapid forming[D]. Ji’nan: Shandong......
] Zhou Sheng-feng, Huang Yong-jun, Zeng Xiao-yan, Hu Qian-wu. Microstructure characteristics of Ni-based WC composite coatings by laser induction hybrid rapid cladding[J]. Materials Science... prepared by laser-induction hybrid cladding ZHOU Sheng-feng1, DAI Xiao-qin2, XIONG Zheng3, ZHANG Tian-you1, WU Chao1 (1. School of Materials Science and Engineering, Nanchang Hangkong University, Nanchang......