共搜索到37552条信息,每页显示10条信息,共3756页。用时:0小时0分0秒718毫秒
ionic vacancies in copper anodic dissolution under a high magnetic field[J]. Electrochemistry, 2015, 83(7): 549-553. [18] JIANG Li-li, YAO Xia-yan, YU Hai-tao, HOU Xin-gang, ZOU Zong-shu, SHEN Feng-man...强度对磁化铜电解过程铜/酸的影响 Fig. 2 Effect of magnetic field intensity on copper/acid under different orientation magnetic fields 在B=2 T时,Cu2+浓度在t=4 h时达到极小值39.77 g/L,在t=24 h时达到极大值43.72 g/L.而当B=3 T时,Cu2+浓度的极......
negative magnetic field with time interval of 600 s.The exchange-spring magnets with magnetic memory effect have a high potential for high density magnetic recording.关键词:...Magnetic reversal and magnetic memory effect in melt-spun Pr2Fe14B/α-Fe nanocomposite ribbons韩广兵1,苏浩1,高汝伟1,于淑云1,康仕寿1,朱明刚2,李卫2,X.B.Liu31. School of Physics,Shandong University2. Division of Functional......
negative magnetic field with time interval of 600 s.The exchange-spring magnets with magnetic memory effect have a high potential for high density magnetic recording.关键词:...Magnetic reversal and magnetic memory effect in melt-spun Pr2Fe14B/α-Fe nanocomposite ribbons韩广兵1,苏浩1,高汝伟1,于淑云1,康仕寿1,朱明刚2,李卫2,X.B.Liu31. School of Physics,Shandong University2. Division of Functional......
to the driver. The electric pulse flowing through the inductor generates a high magnetic field around that an eddy current is induced in the driver as well as an associated secondary magnetic field...-shape powder products[7]. It is effective to produce high relative density powder products by using high strength impact loading[8], one of which is dynamic magnetic compaction (DMC, namely magnetic......
内部的Ni向晶界周围迁移, 抑制了Ti3Ni4相的形核. 关键词: Ti-Ni形状记忆合金; 强磁场; 时效; 相变行为 中图分类号: TG156; TG115 文献标识码: A Effects of thermo-high magnetic field coupled aging on phase transformation behavior of Ni-rich Ti-Ni...-high magnetic field coupled aging treatment on the precipitation of Ti3Ni4 and phase transformation behavior of Ti-50.6%Ni(mole fraction) shape memory alloy were investigated by differential scanning......
K, has also been commonly used as the magnetic regenerative material at cryogenic temperatures in the past 10 years, thanks to its relatively high heat capacity induced by magnetic phase transition... of the hydride of HoCu2 was measured by a SQUID magnetometer, and the results are shown in Fig. 5. With the magnetic field of 0.01 T and the surrounding temperature from 2 K to 100 K, the ferromagnetism......
. The anisotropy field of Dy2Fe14B (Ha=15.0 T) is much higher than that of Nd2Fe14B (Ha=7.6 T). Therefore, the low-temperature aged magnets also have high coercivity because the magnetic anisotropy... temperature [3] and the corrosion resistance [4]. The excellent magnetic property of the Dy-doped magnets is usually required by a two-stage ageing process which includes high-temperature ageing and low......
......
that in other place, which was up to 22 kA/m2. LI et al [12] studied the influences of local current field on the magnetic field and flow field of the metal pad. A new modeling method was used to set...; Electric field distribution in 75 kA......
in the improvement in mechanical properties and wearing resistance[11]. 4.4 Air film casting under static magnetic field (AFCM) High surface quality is very important for extrusion products of 1000, 3000, 5000... (HLEC), DC casting of hollow billets under electromagnetic fields (HBEC), electromagnetic modifying of hypereutectic Al-Si alloys(EMM), air film casting under static magnetic field (AFCM), and multi......