用葛摆测量了a-PdCuSi合金的内耗-温度曲线,证明在该合金的Tg和Tx温度附近有两个内耗峰P1和P2.P2峰是与非晶晶化有关的内耗峰,而P1峰可能是弛豫型的内耗峰.分析了倒扭摆和Collette摆的灵敏度,阐述了这两种摆不适用于测量a—PdCuSi类合金的内耗峰.
The internal friction of the amorphous Pd77.5 Cu6.0 Si16.5 alloy (a-PdCuSi) was measured with a conventional torsion Pendulum(Ke torsion pendulum)in ascending temperatres and it was evident that there were two internal friction Peaks (p1 and p2 peaks) nea
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