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Processing stages of Gd2Sr(Al1-xFex)2O7 seriesEkaterina Tugova11. Laboratory of New Inorganic Materials, Ioffe Physical Technical Institute of RAS摘 要:The continuous series of perovskite-related oxides with the general formula Gd2 Sr(Al1-x Fex)2 O7 0 \ x \ 1 were prepared by conventional ceramic technology in air. The processing stages of Gd2 Sr(Al1-x......
J. Cent. South Univ. (2017) 24: 766-772 DOI: 10.1007/s11771-017-3478-9 Deep drawing of cup shell by powder cavity flexible forming technology XUE Ya-hong(薛亚红)1, CHEN Ke(陈科)1, FAN Cun-jie(范存杰)1, LUO... Materials Science and Technology, Yanshan University,Qinhuangdao 066004, China Central South University Press and Springer-Verlag Berlin Heidelberg 2017 Abstract: A forming method named powder cavity......
Trans. Nonferrous Met. Soc. China 22(2012) 608-612 Effect of milling time on microstructure of Ti35Nb2.5Sn/10HA biocomposite fabricated by powder metallurgy and sintering WANG Xiao-peng1, 2, XU.... National Key Laboratory for Precision Hot Processing of Metals, Harbin Institute of Technology, Harbin 150001, China; 3. Division of Advanced Material Engineering and Research Center of Advanced......
Microwave permittivity of SiC-Al2O3 composite powder prepared by sol-gel and carbothermal reduction LIU Xiao-kui(刘晓魁), LUO Fa(罗 发), ZHU Dong-mei(朱冬梅), ZHOU Wan-cheng(周万城) State Key Laboratory of Solidification Processing, Northwestern Polytechnical University, Xi’an 710072, China Received 10 April 2006; accepted 25 April 2006 Abstract: SiC-Al2O3 composite powder was prepared......
Reviews, 2002, 47: 49-84. [6] CHEN C M, YANG C C, CHAO C G. A novel method for net-shape forming of hypereutectic Al-Si alloys by thixocasting with powder performs [J]. Journal of Materials Processing... Semi-solid processing of hypereutectic A390 alloys using novel rheoforming process M. TEBIB1, J. B. MORIN1, F. AJERSCH2, X. GRANT CHEN1 1. Université du Québec à Chicoutimi, Chicoutimi, QC, G7H......
dischargeability, and the improved cycling stability is due to their lower volume expansion on hydriding and more uniform composition. Key words: hydrogen storage alloy; Co-free alloy; material processing...) is a promising way to reduce the alloy pulverization[6-8], and the cycling stability of the AB5 alloys with different Co contents can also be improved by different material processing methods such as heat......
Surface Passivation of Nanocrystalline Silicon Powder Derived from Cryomilling王志浩1,HUANG Zhifeng1,陈斐1,2,SHEN Qiang1,ZHANG Lianmeng1,21. State Key Lab of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology2. Key Laboratory of Advanced Technology for Specially Functional Materials, Ministry of Education, Wuhan University of Technology摘 要: ......PREPARATION OF ULTRAFINE Sb2O3-Sb2O5 COMPOSITE POWDER
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来源: 《中国有色金属学报(英文版)1994年第3期》——Duan Xuechen Zhao Tiancong
;热加工图;热挤压工艺;热压缩实验;鼓形变形;宏观裂纹 中图分类号:V256 文献标志码:A Processing map and cracking behavior of powder... by using Gleeble 3180D thermal simulation system. The true stress-true strain curves were analyzed, and the processing maps were developed. And for the phenomenon that the hot extruded powder metallurgy......
technology is presented in this study. The effects of various gelcasting processing parameters such as monomer content, monomer/crosslinker ratio, initiator content, dispersant dosage, and temperature... of the monomer); dispersant dosage, 1.5wt%–2.5wt%(based on the mass of the copper powder); and reaction temperature, 65–75°C.关键词:......