| 压力容器用钢和舰船钢平面应变止裂韧度KIa的行为表征 |
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| 引用本文： | 高怡斐,栾培峰,刘涛.压力容器用钢和舰船钢平面应变止裂韧度KIa的行为表征[J].物理测试,2005,23(3):14-17. |
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| 作者姓名： | 高怡斐 栾培峰 刘涛 |
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| 作者单位： | 国家钢铁材料测试中心,北京,100081 |
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| 摘 要： | 针对几种常用的压力容器用钢和舰船钢介绍了平面应变止裂韧度试验的全过程,得到了几种材料不同温度下的平面应变止裂韧度值。同时观察了止裂韧度试验的特征断口,并对试验结果进行了分析讨论。
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| 关 键 词： | 压力容器用钢 舰船钢 平面应变止裂韧度 温度 断口 |
| 文章编号： | 1001-0777(2005)03-0014-04 |
Behavioral Characterization of Plain-Strain Arrest Toughness KIa of Ship Steel |
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| GAO Yi-fei,LUAN Pei-feng,LIU Tao.Behavioral Characterization of Plain-Strain Arrest Toughness KIa of Ship Steel[J].Physics Examination and Testing,2005,23(3):14-17. |
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| Authors: | GAO Yi-fei LUAN Pei-feng LIU Tao |
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| Abstract: | The whole procedure of plain strain arrest toughness K Ia on several traditional ship steel was introduced.The values of plain strain arrest toughness K Ia at different temperatures were obtained. At the same time the characterized fracture surface was observed and the test result was discussed. |
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| Keywords: | pressure vessel steel ship steel plain strain arrest toughness temperature fracture surface |
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