使用大角转动张力磁化法研究了金属玻璃Fe_(80)Si_4B_4C_7,Fe_(39)Ni_(39)Si_8B_(12)Mn_2和(Fe_(30)Ni_(20))_(78)Si_(?)B_(14)三种样品渗氢及室温时效中磁化曲线和磁致伸缩系数λ_s 的变化,用动态测量方法研究了以上样品杨氏模量的变化。结果表明,含氢的金属玻璃饱和磁化强度M:下降,而各向异性常数增大,相应饱和磁致伸缩系数λ(?)减小,同时杨氏模量降低。
The variations of the saturation magnetostriction constantand the magnetization-flux of the metallic glasses Fe_(80) Si_4B_(14)C_2,Fe_(39) Ni_(39)-Si_8B_(12)MN_2 and (Fe_(80) Ni_(20))_(78) Si_8 B_(14)were studied by using the tension-magne-tization with a
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