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, thermal diffusion, and dealloying process, a new class of 1D metallic nanostructures can be prepared with tailored structural features and pre-designed functionalities. 3) With porous surfaces...Trans. Nonferrous Met. Soc. China 24(2014) 1807-1812 Controlled synthesis of one-dimensional Au-Ag porous nanostructures Li-shan YANG1,2, Xiao-hu GU2 1. National & Local Joint Engineering......
晶定向凝固;藕状多孔金属;压缩变形;变形行为;本构关系 中图分类号:TG 146;TG 115 文献标识码:A Deformation behaviors and constructive relation of lotus-type porous copper under compressive direction...: The lotus-type porous copper bars with 45 mm in diameter and 120 mm in length were fabricated by unidirectional solidification at hydrogen pressure of 0.2 MPa and molten temperature of 1 200......
Microstructure and Mechanical Properties of Resistance Spot Welds for Fe-based Metallic Glass王善林1,GONG Yubing1,LI Juan1,LI Hongxiang2,MAO Yuqing1,KE Liming11. National Defence Key Disciplines...="ChDivSummary" name="ChDivSummary">The lap joints of Fe-based metallic glass ribbons were carried by resistance spot welding, and the microstructures of spot welds were investigated by X-ray diffraction......
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other along the scanning direction, forming three-dimensional porous tissues. The porous tissues under different swinging numbers and step-sizes were analyzed and the controllable interlaced growth model of dendrites was established at the same time. The result shows that the morphological evolution of porous tissues proves the accuracy of this growth model. With a small swinging number, the neighbor......
Hydrogen absorption and desorption in metallic glass and nanocrystalline Zr52.5Cu17.9Ni14.6Ti5Al10 alloy CHENG Xiao-ying(程晓英), WANG Fang(王 芳) Institute of Materials Science, Shanghai.... Key words: metallic glasses; nanocrystals; catalysis; hydrogen storage  ......
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; Modeling of electrode system for three-phase electric arc furnace WANG Yan(王琰)1, 2, MAO Zhi-zhong(毛志...; Abstract: To simulate the process of electrode operation, a dynamic model describing the electrode system......
Microstructure and mechanical properties of Zr-Cu-Al bulk metallic glasses MA Wen-jie(马文杰)1, WANG Yu-ren(王育人)1, WEI Bing-chen(魏炳忱)1, SUN Yu-feng(孙玉峰)2 1. National Microgravity Laboratory...; Abstract: Zr49Cu46Al5 and Zr48.5Cu46.5Al5 bulk metallic glasses(BMGs) with diameter of 5 mm were prepared through water-cooled copper mold casting. The phase structures......