| 铁基合金中氢致冷加工内耗峰 |
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| 引用本文： | 杜家驹,毛鸥,李全新,王翔.铁基合金中氢致冷加工内耗峰[J].材料研究学报,1989,3(1):27-32. |
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| 作者姓名： | 杜家驹 毛鸥 李全新 王翔 |
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| 作者单位： | 中国科学院固体物理研究所
(杜家驹，毛鸥，李全新)，中国科学院固体物理研究所(王翔) |
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| 基金项目： | 国家自然科学基金,5880016 |
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| 摘 要： | 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。
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| 关 键 词： | 氢脆 内耗 位错 |
| 收稿时间： | 1989-02-25 |
| 修稿时间： | 1989-02-25 |
HYDROGEN-INDUCED COLD WORK INTERNAL FRICTION PEAKS IN IRON BASED ALLOYS |
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| DU Jiaju MAO Ou LI Quanxin WANG Xiang.HYDROGEN-INDUCED COLD WORK INTERNAL FRICTION PEAKS IN IRON BASED ALLOYS[J].Chinese Journal of Materials Research,1989,3(1):27-32. |
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| Authors: | DU Jiaju MAO Ou LI Quanxin WANG Xiang |
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| Affiliation: | DU Jiaju MAO Ou LI Quanxin WANG Xiang (Institute of Solid State Physics,Academia Sinica,Hefei) |
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| Abstract: | The hydrogen-induced cold work internal friction peaks (H-CWP) in iron based alloys were studied by an acoustic frequency internal fri-ction apparatus.The character of the peaks in different alloys was determined.The activation energy for the peaks and the binding energy between hydrogenand dislocation in each kind of alloys were obtained.The effect of alloyingelement on the H-CWP of iron is discussed. |
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| Keywords: | hydrogen embrittlement internal friction dislocation |
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