| 压铸条件和淬火时效对GD—AlSi9Cu3合金力学性能的影响 |
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| 引用本文： | 杨裕国. 压铸条件和淬火时效对GD—AlSi9Cu3合金力学性能的影响[J]. 特种铸造及有色合金, 1996, 0(4): 15-18 |
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| 作者姓名： | 杨裕国 |
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| 作者单位： | 无锡轻工大学 |
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| 摘 要： | 通过改变压铸工艺参数和淬火时效，测定在静态载荷和动态循环载荷下ＧＤＡｌＳｉ９Ｃｕ３合金的力学性能和断裂力学性能，试验所获得的数据可用来估算压铸件的失效风险率
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| 关 键 词： | 断裂力学试验 J积分 裂纹扩展量 |
Influence of Die Casting Conditions and Quenching Aging on the Mechanical Properties of GD AlSi9Cu3 |
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| Yang Yuguo. Influence of Die Casting Conditions and Quenching Aging on the Mechanical Properties of GD AlSi9Cu3[J]. Special Casting & Nonferrous Alloys, 1996, 0(4): 15-18 |
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| Authors: | Yang Yuguo |
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| Affiliation: | Wuxi University of Light Industry |
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| Abstract: | This article is concerned with the experimental determination of mechanical and fracture mechanical properties (under static and cyclic loading) of the aluminum alloy GD AlSi9Cu3, changed die casting process parameters and quenched in water as well as aged. The data obtained from the tests are then used to assess the castings with respect to failure risk. |
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| Keywords: | Fracture Mechanical Tests J -integral Crack Extension |
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