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用声频内耗方法研究了 Fe—0.5C,Fe—0.5Ti 和 Fe—0.5C—0.5Ti 合金中的氢致冷加工内耗峰(H—CWP)。确定了不同合金中 H—CWP 的特征及其激活能以及氢与位错的结合能。对合金元素对 H—CWP 以及氢与位错的交互作用的影响进行了讨论。
The internal frictional quenching (H-CWP) of Fe-0.5C, Fe-0.5Ti and Fe-0.5C-0.5Ti alloys was studied by the acoustic internal friction method. The characteristics of H-CWP in different alloys and their activation energies and the binding energies of hydrogen and dislocations were determined. The effects of alloying elements on the interaction of H-CWP and hydrogen with dislocations are discussed.