共搜索到6687条信息,每页显示10条信息,共669页。用时:0小时0分0秒571毫秒
Numerical simulation of splat formation dynamics in plasma spray forming FANG Jian-cheng(方建成)1, WANG Li(王莉)1, XU Wen-ji(徐文骥)2, ZHAO Zi-yu(赵紫玉)1 1. College of Mechanical Engineering and Automation...> Abstract: Plasma spray forming shows overwhelming advantages in rapid fabricating parts and moulds. The coating microstructure is strongly dependent on the splat morphology and inter......
Flattening behavior of copper droplets in plasma spray forming ZENG Hao-ping(曾好平) School of Mechanical Engineering, University of Science and Technology Liaoning, Anshan 114051, China; Received... spray forming 1 Introduction Plasma spray forming has found a wide range of applications in the manufacturing of molds and parts with good material versatility, low manufacturing cost and short cycle......
......
Porosity and surface roughness simulation of nickel-aluminum coating in plasma spray forming ZENG Hao-ping(曾好平)1, 3, FANG Jian-cheng(方建成)2, XU Wen-ji(徐文骥)1, ZHAO Zi-yu(赵紫玉)2, WANG Li(王 莉)2 1... 2006 Abstract: As the important evaluation parameters concerning the spray qualities, the porosity and surface roughness of the coatings obtained by thermal spray forming have great influence......
......
Effect of spray forming on evolution of microstructure and mechanical behavior of Mg-9Al-1Zn alloy YU Hong-yan(余红燕)1, HUANG Jin-feng(黄进峰)1, LI Yong-bing(李永兵)1, CUI Hua(崔华)2, HE Jian-ping(何... was produced by spray forming and hot extruded at 698-723 K with an extrusion ratio of 22?1. The microstructural evolution was investigated systematically. The mechanisms of grain refinement, solubility......
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... improved peak hardness but also an improvement of property stability at the ageing temperature. Key words: Al-Zn-Mg-Cu alloy; spray forming; alloying; microstructure; aging behavior
......
Modeling and experimental verification of tubular product formation during spray forming LIU Dong-ming(刘东明)1, 2, ZHAO Jiu-zhou(赵九洲)3, LI Mu-sen(李木森)1, 2 1. Key Laboratory of Liquid Structure... geometry of a tubular product prepared by spray forming. The effects of several important processing parameters on the shape evolution of the tube are investigated. The model is validated against......
Article ID: 1003-6326(2005)02-0427-05 Plasma spray forming of functionally graded materials mould ZHAO Zi-yu(赵紫玉), FANG Jian-cheng(方建成), LI Hong-you(李洪友) (College of Mechanical Engineering... in recent years[8-11]. Fang and Xu[12] analyzed the process of plasma spray forming completely, investigated the factors influencing the quality of the spray-formed parts in detail, and finally obtained......