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with the field. The effect of magnetic field with the magnetic induction order of 10 T on driving force for the nucleation of Al crystals is negligible. The reduction of nucleation temperature of primary Al... in the magetic field. Certainly, the mechanism of change in interfacial energy in the magnetic field needs further investigation and is now in progress. The driving force for dendrite growth is determined......
Magnetic property and microstructure of SmCo magnetic recording films WANG Lijin1,ZHANG En1,LI Ning1,LI Shuai1 (1.Department of Materials Physics, University of Science and Technology Beijing, Beijing 100083, China) Abstract:Cr/SmCo/Cr thin films with Sm concentration of 37.7 at.% were deposited on glass substrates by magnetron sputtering. Meas-urement of magnetic properties showed......
the forced displacements are 6, 5 and 4.2 mm respectively. There are three specimens with the inclined angles of 10°, 8° and 6° in the order of maximum reaction force. As the analysis result... words:adhesive; displacement; force reaction; shearing fracture characteristic; tapered double cantilever beam (TDCB)......
电磁力分布的影响 Fig. 4 Distribution of magnetic force under parallel straight coils(a) and disk-shaped coils(b) 图5 电流强度,间距和匝数对钢液表面的电磁力的影响 Fig. 5 Distribution of magnetic force under...;Effect of frequency on magnetic force along x direction and y direction 模拟结果表明,电流强度,线圈与液面间距,匝数和频率对电磁力大小均有影响,但电流强度起主导作用,增强线圈电流强度可以显著增强钢液表面的电磁力.相同电流强度条件下,线圈与液面间距越小,电磁力越大,实际应用过程中选择适当的间距可以减少电能的消耗.线圈结构决定了磁场和......
at radio of 30 mm in different magnetic ways 图3 不同磁场下初生相受力分析图 Fig. 3 Force analysis of primary phase under different magnetic fields: (a) Rotating magnetic field; (b), (c) Spiral magnetic field...:A Effects of spiral magnetic field on composition segregation of Pb-Sn alloy ZHANG Nan1, ZHAO Qian1, FANG Can-feng1, HAN Yan-bo1, GUO Jian-she1, HOU Xiao-guang2, XING Qing-yuan1, ZHANG Xing-guo1 (1......
optical and/or magnetic properties[J]. Cryst EngComm, 2008, 10(11): 1674-1680. [37] WANG Cheng, ZHU Sheng-long, JIANG Feng, WANG Fu-hui. Cerium conversion coatings for AZ91D magnesium alloy in ethanol... Jian-guo, HE Guang-ping, XIE Hong-lan, Fu Ya-nan. An investigation of the effect of a magnetic field on the phosphate conversion coating formed on magnesium alloy[J]. Applied Surface Science, 2013, 282......
Effects of Processing Parameters on the Grain Growth and Levitation Force of Large Bulk YBCO Superconductors () [全文内容正在添加中] ......
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A LOOP DRAWBEAD RESTRAINING FORCE MODEL IN SHEETMETAL DEEP DRAWING PROCESS Y.J.Luo1,J.F.Zheng1,J.L.Cheng2,S.P.Li1,J.Y.Jiang2,Y.Q.Zhang1,D.N.He1 (1.National Mold & Die CAD Engineering Research... such as wrinkles, fracture, surface distortion and springback.Appropriate setting and adjusting the drawbead force is one of the most important parameters in sheet metal forming process control. This paper......