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particle size for different atomization processes [J]. Materials Science Forum, 2007, 534/536: 1-4. [13] LIU Y Z, LI Y Y. Numerical simulation of thermal history in a novel spray forming process [J... Melt film formation and disintegration during novel atomization process LIU Yun-zhong(刘允中)1, K. Minagawa2, H. Kakisawa2, K. Halada2 1. School of Mechanical Engineering, South China University......
and reduce the thermal stresses; however, compared with the formation of pure TiB2, this can decrease the high reaction heat, which can reduce the porosity caused by the gas volatilization[5]. Fig.8 Wear... Microstructure and formation mechanism of in-situ TiC-TiB2/Fe composite coating WANG Zhen-ting(王振廷), ZHOU Xiao-hui(周晓辉), ZHAO Guo-gang(赵国刚) College of Materials Science and Engineering......
Numerical simulation for thermal flow filling process of casting CHEN Ye(陈 晔)1, ZHAO Yu-hong(赵宇宏)2, HOU Hua(侯 华)1 1. College of Materials Science and Engineering, North University of China... algorithm (SOLA) method was used to solve the velocity and pressure field of the thermal flow filling process, and the volume of fluid (VOF) method for the free surface problem. Since the "donor-acceptor......
High temperature deformation behavior and mechanism of spray deposited Al-Fe-V-Si alloy XIAO Yu-de(肖于德), WANG Wei(王 伟), LI Wen-xian(黎文献) School of Materials Science and Engineering, Central...; Abstract: Al-8.5Fe-1.3V-1.7Si alloy was prepared by spray deposition and hot extrusion. The high temperature plastic deformation......
Mechanical and electrical properties of In-Bi solder at Bi2212 superconductor interface with annealed Ag spray layers and Ag precoating layers Seung-Yong SHIN, Ji-Hyun LEE, Hai-Woong PARK.... Key words: SFCL; Bi2212; Ag electroplating; Ag spray process ......
Microstructures variation of spray formed Si-30%Al alloy during densification process WEI Yan-guang(魏衍广), XIONG Bai-qing(熊柏青), ZHANG Yong-an(张永安), LIU Hong-wei(刘红伟), WANG Feng(王 锋), ZHU Bao-hong... September 2006 Abstract: Microstructure variation of spray-formed Si-30%Al alloy during densification process by hot pressing was studied. The results indicate that the microstructure of as-deposited......
J. Cent. South Univ. (2020) 27: 1645-1653 DOI: https://doi.org/10.1007/s11771-020-4396-9 Evolution of surface roughness of a cast Al-Si-Cu piston alloy during thermal exposure BAO Tong(保彤)1, LI... for 2 h at temperatures ranging from 400 to 550°C. The evolution of surface roughness and microstructure of the alloy during thermal exposure was studied by combination methods of roughness profiles......
stress and decrease the tendency of crack formation, especially those interlaminar cracks. Consequently, the local component gradient can release the thermal stress of the coating. However... Structural characteristics and formation mechanisms of crack-free multilayer TaC/SiC coatings on carbon-carbon composites LI Guo-dong(李国栋)1, 2, XIONG Xiang(熊 翔)1, HUANG Bai-yun(黄伯云)1, HUANG Ke......
] Ralttioaho R, Sacen T. Ductility in spray deposited Ni3Al- based intermetallic compounds [J]. Scripta Materialia, 1997, 37(12): 1895-1900. [12] Ho S, Lavernia E J. Thermal residual stresses in spray... Effect of additional elements on aging behavior of Al-Zn-Mg-Cu alloys by spray forming LI Li(栗 丽)1, ZHOU Tie-tao(周铁涛)1, LI Huan-xi(李焕喜)1, CHEN Chang-qi(陈昌麒)1, XIONG Bai-qing(熊柏青)2, SHI Li-kai(石力......
Tensile and high-cycle fatigue properties of spray formed Al10.8Zn2.9Mg1.9Cu alloys after two-stage aging treatment WANG Zi-xing(王资兴)1, 2, ZHANG Yong-an(张永安)1, ZHU Bao-hong(朱宝宏)1, LIU Hong-wei(刘... on the investigation of the tensile properties of spray formed ultra-high strength Al10.8Zn2.9Mg1.9Cu alloys, the high-cycle fatigue properties under different theoretical stress concentration factors were investigated......
