| Ce—TZP陶瓷的磨削应力诱发马氏体相变 |
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| 引用本文： | 漆玄,江伯鸿,徐祖耀,钟家湘,胡保东.Ce—TZP陶瓷的磨削应力诱发马氏体相变[J].材料研究学报,1995,9(6):525-529. |
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| 作者姓名： | 漆玄 江伯鸿 徐祖耀 钟家湘 胡保东 |
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| 作者单位： | 上海交通大学材料科学系，北京理工大学材料科学研究中心 |
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| 摘 要： | 用磨削方法促成８，１０，１２Ｃｅ－ＴＺＰ及Ｙ２Ｏ３含量不同的Ｙ－８Ｃｅ－ＴＺＰ中的ｔ→ｍ相变，用ＸＲＤ作定量分析，讨论了成分及摩擦力对ＴＺＰ陶瓷中马氏体相变的影响，证明磨削应力正比于应力诱发单斜相的增量ｍσ而ＣｅＯ２及Ｙ２Ｏ３含量对Ｍσ的影响则有一极大值的关系；对照材料相应的断裂韧性，表明ｍσ与ＫＩＣ变化的一致性，进一步证实了ＴＺＰ陶瓷应力诱发相变增韧的本质。
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| 关 键 词： | 应力诱发 马氏体相变 磨削 二氧化锆 特种陶瓷 |
| 收稿时间： | 1995-12-25 |
| 修稿时间： | 1995-12-25 |
THE GRINDING STRESS-INDUCED MARTENSITE TRANSFORMATION IN Ce-TZP |
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| QI Xuan,JIANG Bohong,XU ZuyaoZHONG Jiaxidng,HU Baodong.THE GRINDING STRESS-INDUCED MARTENSITE TRANSFORMATION IN Ce-TZP[J].Chinese Journal of Materials Research,1995,9(6):525-529. |
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| Authors: | QI Xuan JIANG Bohong XU ZuyaoZHONG Jiaxidng HU Baodong |
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| Affiliation: | QI Xuan,JIANG Bohong,XU Zuyao(HSU T Y)(Shanghai Jiao Tong University)ZHONG Jiaxidng,HU Baodong(Research Center of arterials Science,Beijing Institute of Technology)(Correspondent:QI Xuan,Department of Materials Science,Shanghai Jiaotong University,Shangha |
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| Abstract: | In this work,the hand-grinding experiments with four abradants were used to study the Stress-induced martensite transformation in Ce-TZP and Y-8Ce-TZP ceramics.The volume fraction of monoclinic martensite was measured by XRD.The effects of frictional stre |
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| Keywords: | zirconia stress-induced transformation grinding |
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