共搜索到309条信息,每页显示10条信息,共31页。用时:0小时0分0秒437毫秒
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...; Abstract: Hybrid atomization is a new powder-making method and can produce economically very fine, clean, spherical tin alloy powders with average particle size about 10mm and narrow size distributions......
Experimental investigation on atomization and collecting efficiency ofwind-spray dust controller and its parameters optimizationKOU Bao-fu(寇保福)1, LIU Qiu-zu(刘邱祖)1, CAO Shi-chen(曹世宸)2, HU Xiao-he(胡晓禾... of Science and Technology Beijing, Beijing 100083, China)Abstract:In order to enhance the atomization efficiency of atomizer, a new type of wind-spray dust controller combining the rotary-atomization......
......
......
Article ID: 1003-6326(2005)05-0985-08 Melt metal sheet breaking mechanism of close-coupled gas atomization OUYANG Hong-wu(欧阳鸿武), HUANG Bai-yun(黄伯云), CHEN Xin(陈 欣), YU Wen-tao(余文焘) (State Key Laboratory for Powder Metallurgy, Central South University, Changsha 410083, China) Abstract: The gas atomization is the process that a liquid mass is disintegrated into a collection of liquid......
NUMERICAL SIMULATION OF ATOMIZATION GAS FIELDS IN VARIOUS ATOMIZING PROCESSES Q.C.Li1,C.S.Cui1,J.Shen1,J.F.Sun1,F.Y.Cao1 (1.National Key Laboratory of Precision Hot Processing of Metals, Harbin... certain extent, the eddy flow region with positive pressure moves away from the tipof delivery tube, which is favorable to achieve the effective atomization of the melt. Key words:atomization......
atomization and the deposition processes were coupled together in order to obtain a new description of the spray forming process.The model,which is able to predict the shape of a spray-formed billet... of atomization were compared,showing that the scanning atomization is good for deposition.关键词:......
......
Influence of melt superheat on breakup process of close-coupled gas atomization OUYANG Hong-wu(欧阳鸿武), CHEN Xin(陈 欣), HUANG Bai-yun(黄伯云) State Key Laboratory of Powder Metallurgy, Central South...; Abstract: In close-coupled gas atomization(CCGA), the influences of melt superheat on breakup process are fundamental to obtain......
J. Cent. South Univ. (2021) 28: 1966-1977 DOI: https://doi.org/10.1007/s11771-021-4745-3 Sintering microstructure and properties of copper powder prepared by electrolyzation and atomization LI Pei...-gas atomization through cold isostatic pressing (CIP) and sintering under atmospheric hydrogen. Fine copper powder possesses the higher sintering driving force, thereby promoting shrinkage......