| 双轴载荷作用下表面裂纹宏观疲劳断口形貌 |
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| 引用本文： | 曾昭景,戴树和.双轴载荷作用下表面裂纹宏观疲劳断口形貌[J].陶瓷科学与艺术,1992(4). |
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| 作者姓名： | 曾昭景 戴树和 |
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| 作者单位： | 南京化工学院化工机械系，南京化工学院化工机械系 |
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| 摘 要： | 报告了在不同的双轴载荷比和不同的裂纹倾斜角的情况下,表面裂纹疲劳试验的某些试验结果,并首次从裂纹扩展驱动力的角度,揭示了裂纹宏观疲劳断口的变化规律。
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| 关 键 词： | 双轴加载 表面裂纹 疲劳断口 裂纹扩展驱动力 |
MACRO FATIGUE-BROKEN SURFACE OF SURFACE CRACKS UNDER BIAXIAL LOADING |
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| Zeng Zhaojing Dai Shuhe.MACRO FATIGUE-BROKEN SURFACE OF SURFACE CRACKS UNDER BIAXIAL LOADING[J].Ceramics Science & Art,1992(4). |
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| Authors: | Zeng Zhaojing Dai Shuhe |
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| Affiliation: | Department of Chemical Machinery |
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| Abstract: | This paper reports some results of fatigue experiments on inclined surface cracks with different angles of crack inclination under various biaxial loading conditions. The variation features of fatigue-broken surface with biaxial loading ratio are revealed in the light of the crack driving forces. |
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| Keywords: | biaxial loading surface crack fatigue-broken surface crack driving force |
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