采用金相显微镜、X射线衍射和电子探针分析确定了Tb-Dy-Zn三元系的500℃等温截面和DyZn-TbZn及(TbDyZn-(TbDy)Zn变温截面.该500℃......

As an excellent giant-magnetostrictive material, Tb-Dy-Fe alloys（based on Tb0.27-0.30Dy0.73-0.70Fe1.9-2Laves compound） can......

采用区熔定向凝固方法制备了轴向择优取向的Tb0.3Dy0.7Fe2超磁致伸缩合金,在真空管式炉氩气保护条件下,对合金进行不同温度和时间......

Magnetostrictive actuators normally use twin-crystal magnetostrietive materials as driving unit. Because the crystal and......