| 两种材料的动态断裂韧度 K_(Id) 的实验测定 |
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| 引用本文： | 陈福泰,李树兴.两种材料的动态断裂韧度 K_(Id) 的实验测定[J].兵器材料科学与工程,1997,20(4):62-64. |
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| 作者姓名： | 陈福泰 李树兴 |
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| 作者单位： | 五二研究所 |
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| 摘 要： | 给出了两种材料的动态断裂韧度ＫＩｄ随应力强度因子速率Ｋ变化的规律；并对其在不同回火温度下，不同含量的磷和硼对ＫＩｄ的影响进行了揭示。
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| 关 键 词： | 动态断裂韧度 应力强度因子速率 |
EXPERIMENT DETERMINATION OF DYNAMIC FRACTURE TOUGHNESS K Id OF TWO KINDS OF MATERIALS |
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| Chen Futai,Li Shuxing,Wang Shuqing,Yang Yazhang.EXPERIMENT DETERMINATION OF DYNAMIC FRACTURE TOUGHNESS K Id OF TWO KINDS OF MATERIALS[J].Ordnance Material Science and Engineering,1997,20(4):62-64. |
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| Authors: | Chen Futai Li Shuxing Wang Shuqing Yang Yazhang |
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| Abstract: | In the paper, the changing law of dynamic fracture toughness K Id of two kinds of materials with stress intensity factor rate K is given, and the effects of phosphorus and boron content on K Id under different tempering temperature are also revealed. |
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| Keywords: | dynamic fracture toughness stress intensity factor rate Correspondent: Chen Futai P O Box 4 Baotou 014034 |
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