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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... Abstract: The extrusion of Al-Si alloy powders with different particle sizes allows manufacture of different products with unique microstructures and therefore with unique mechanical properties......
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compact made by spherical metal or alloy powders can be easily achieved repeatedly because of high green density and homogeneous shrinkage of the molding made of the spherical particles. So, preparing spherical metal or alloy particles is very important to enhance the industry value and economy value of the powder, and expand its application area. 2 Experimental The raw powders used......
Nanocrystalline Mg and Mg alloy powders by hydriding-dehydriding processing WANG Xin(王 辛), WANG Heng(王 珩), HU Lian-xi(胡连喜), WANG Er-de(王尔德) School of Materials Science and Engineering, Harbin... nanocrystalline Mg and Mg alloy powders using pure Mg and Mg-5.5%Zn-0.6%Zr (mass fraction) (ZK60 Mg) alloy as the starting materal. The hydriding was achieved by room-temperature reaction milling......
Shot lining of magnesium alloy with hard powders Y. HARADA1, I. FUKUDA2 1. Graduate School of Engineering, University of Hyogo, Kamigohri Akoh Hyogo 678-1297, Japan; 2. Yatsushiro National... lining, is very suitable for the bonding of thin and dissimilar foils. In the present study, the lining of magnesium alloy with hard powders by the shot peening process was investigated. The hard......
been successfully applied in Xiamen Golden Egret Special Alloy Co., Ltd[13-14]. And the production capacity of fine or ultrafine Co3O4 powders produced by this method has reached 500 t/a. 3.3... Preparation of ultrafine Co3O4 powders by continuous and controllable combustion synthesis WU Chong-hu1, 2 1. China National R&D Center for Tungsten Technology, Xiamen Tungsten Co., Ltd......
Oxidation Properties of Silver Alloy Powders and Microstructures of Oxidized Powders for Making Electrical Contact Composites周继扣,马福康,刘茂林摘 要:OxidationPropertiesofSilverAloyPowdersandMicrostructuresofOxidizedPowdersforMakingElectricalContactCompositesZhouJikou(周继扣),M...关键词:......