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Sphericizing metal powders by mechanical means WANG Fu-xiang(王富祥), GAI Guo-sheng(盖国胜), YANG Yu-fen(杨玉芬) Key Laboratory for Advanced Materials of Ministry of Education, Department of Materials... shaped metal powders were impacted and sphericized by using high speed airflow impact method particles composite system(PCS). The optimum technological parameters for the metal powders processed were......
Preparation and infrared emissivities of alkali metal doped ZnO powdersLI Hui-hui(李会会), HUANG Yun-xia(黄云霞), LI Zhi-min(李智敏), YAO Yin-hua(姚银华), ZHANG Shu-yuan(张淑媛) (School of Advanced Materials and Nanotechnology, Xidian University, Xi’an 710071, China)Abstract:Alkali metal (Li, Na, K) doped ZnO powders were synthesized by solid-state reaction at different calcination temperatures and holding......
Three-dimensional simulation of sintering crunodes of metal powders or fibers by level set methodCHEN Dong-dong(谌东东)1, ZHENG Zhou-shun(郑洲顺)1, WANG Jian-zhong(王建忠)2, TANG Hui-ping(汤慧萍)2, QU Xuan-hui...’an 710016, China;3. School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China)Abstract:The difference of sintering crunodes of metal powders......
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of metal powders during the extrusion process[J]. Journal of Materials Processing Technology, 2002, 125/126: 491-496. [5] SENTHILVELAN T, RAGHUKANDAN K, VENKATRAMAN A. Development of nomograms... Extrusion behavior of micro-nanostructured Al-18%Si alloy powders LIANG Hong-yu(梁红玉)1, 2, OUYANG Zhi-ying(欧阳志英)1, MAO Xie-min(毛协民)1, HU Zhi-heng(胡志恒)1 1. School of Materials Science......
Magnetic Properties of Nd-Fe-B Sintered Magnet Powders Recovered by Yb Metal Vapor Sorption Suzuki Shunji1,Horikawa T1,Itoh M1,Machida K1 (1.Collaborative Research Center for Advanced Science and Technology, Osaka University, Osaka 565-0871, Japan) Abstract:Fine ground powders of Nd-Fe-B sintered magnet bulks(particle size=46~125 μm in diameter) were coated and alloyed with Yb metal by sorbing......
PRODUCTION METHODS AND APPLICATIONS FOR HIGH-QUALITY METAL POWDERS AND SPRAYFORMED PRODUCTS M.Hohmann1,S.Pleier1 (1.ALD Vacuuum Technologies AG, Wilhelm-Rohn-Strasse 35, D-63450 Hanau, Germany) Abstract:Metal powders of superlative quality, i.e.high cleanliness, rapidly solidified and spherical shape, have seen an increasing demand in the market.The leading technology for the production......
Porous titanium implants fabricated by metal injection molding CHEN Liang-jian(陈良建)1, 2, LI Ting(李 挺)1, LI Yi-min(李益民)1, HE Hao(何 浩)1, HU You-hua(胡幼华)1 1. State Key Laboratory...; Abstract: Sodium chloride (NaCl) was added as a space holder in synthesis of porous titanium by using metal injection molding(MIM) method. The microstructure and mechanical properties of porous titanium......
Preparation of Rod-like Aluminum Doped Zinc Oxide Powders by Sol-gel Technique Using Metal Chlorides and Acetylacetone PrecursorsKESHTKAR Javad1,VARGAS GARCIA Jorge Roberto2,MARTINEZ TRINIDAD José11...="ChDivSummary" name="ChDivSummary">Al-doped ZnO(AZO) powders were prepared by using metal chloride precursors and the sol-gel technique. IR peaks observed at 1590 cm-1 and 1620 cm-1 indicated the formation......
有研粉末新材料(北京)有限公司成功并购Makin Metal Powders(UK)Limited张景怀摘 要:<正>有研粉末新材料(北京)有限公司(简称"有研粉末")于2013年9月完成对欧洲知名金属粉末制造商--Makin Metal Powders(UK)Limited(简称"MMP")公司的正式并购.并购后,有研粉末年产能达到21 000吨,大幅提升了满足全球用户多样化需求的能力,巩固了在铜和铜合金粉末领域的品牌领导地位.关键词:......
