巨磁致伸缩Fe-Ga合金薄带的抑制剂与二次再结晶行为

翟欣雅, 和正华, 沙玉辉, 朱晓飞, 李锋, 陈立佳, 左良

Inhibitor and Secondary Recrystallization Behavior of Giant Magnetostriction of Fe-Ga Thin Sheet

ZHAI Xinya, HE Zhenghua, SHA Yuhui, ZHU Xiaofei, LI Feng, CHEN Lijia, ZUO Liang

表1 不同退火温度下Fe-Ga合金薄带的晶界体积分数 (%)

Table 1 Volume fractions of grain boundaries in Fe-Ga alloy thin sheet at different annealing temperatures

GBCD 800oC 850oC 900oC 950oC Matrix Goss Matrix Goss Matrix Goss Matrix Goss < 15° 23.0 16.6 22.8 17.2 21.4 15.9 19.7 16.9 HEGB 42.6 51.5 43.3 52.7 44.1 55.4 45.6 64.4 > 45° 34.4 31.9 33.9 30.1 34.5 28.7 34.7 18.7