| 止裂韧性K_(ca)的测试结果不唯一性证明 |
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| 引用本文： | 薛钢,宫旭辉.止裂韧性K_(ca)的测试结果不唯一性证明[J].材料开发与应用,2017(6):1-3. |
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| 作者姓名： | 薛钢 宫旭辉 |
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| 作者单位： | 中国船舶重工集团公司第七二五研究所,河南洛阳,471023 |
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| 摘 要： | 针对国际船级社规范UR S33《Requirements for use of extremely thick steel plates》中规定的止裂韧性Kca的测试要求,基于包含温度场参量的计算式证明了止裂韧性Kca测试结果存在不唯一性。
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| 关 键 词： | 止裂韧性 测试结果 不唯一 |
Non-uniqueness Certification of Crack Arrest Toughness Kca Test Results |
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| Abstract: | Analysis was conducted on test requirements of crack arrest toughness Kca in UR S33 Requirements for use of extremely thick steel plates of IACS.Based on calculation formula including temperature field parameter,the non-uniqueness of Kca test results was certificated. |
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| Keywords: | crack arrest toughness test results non-uniqueness |
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