| 一种新型的开头记忆合金记忆疲劳寿命衡量指标 |
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| 引用本文： | 姜卫利 刘中勋. 一种新型的开头记忆合金记忆疲劳寿命衡量指标[J]. 金属功能材料, 2000, 7(4): 33-35 |
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| 作者姓名： | 姜卫利 刘中勋 |
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| 作者单位： | [1]北方交通大学土建学院 [2]北京铁路工业总公司 |
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| 摘 要： | 本文提出一种新的观战采用回复力衡量形状记忆合金的记忆疲劳寿命，与用回复率衡量记忆疲劳寿命相比，具有循环次数少、效率高且较精确等优点。
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| 关 键 词： | 形状记忆合金 记忆疲劳寿命 回复力 回复率 |
A Newpermanent Magnetic Material |
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| Zhao Weiren Wang Xinling Li Ping Ma Nuo Nanocrystal Composite Permanent Magnet$$$$ Zhao Weiren Wang Xinling Li Ping Ma Nuo. A Newpermanent Magnetic Material[J]. Metallic Functional Materials, 2000, 7(4): 33-35 |
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| Authors: | Zhao Weiren Wang Xinling Li Ping Ma Nuo Nanocrystal Composite Permanent Magnet$$$$ Zhao Weiren Wang Xinling Li Ping Ma Nuo |
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| Abstract: | Different features exists between the conventional permanent magnetic materials and nanocrystalline composite permanent magnetic materials due to the great differences in the composition and microstructure. The fundamental characteristics of the latter, including the current research of the remanence and coercivity are analyzed and discussed. |
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| Keywords: | intrinsic magnetic property nanocrystalline material nanocrystalline composite magnet remanence enhancement |
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