| 铝合金冷态流动应力数学模型 |
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| 引用本文： | 张少军, 代宗岭, 周纪华. 铝合金冷态流动应力数学模型[J]. 工程科学学报, 1997, 19(S1): 65-68. DOI: 10.13374/j.issn1001-053x.1997.s1.017 |
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| 作者姓名： | 张少军 代宗岭 周纪华 |
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| 摘 要： | 采用自制的平面应变压缩试验装置，对生产现场采集的5种铝合金进行了压缩试验，测定了冷变形条件下的流动应力，分析了各种变形条件对流动应力的影响.通过对8种结构形式流动应力数学模型的回归和分析比较，获得了结构简单、计算精度高、适合于现场计算机在线控制的数学模型.
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| 关 键 词： | 铝合金 流动应力 数学模型 压缩试验 |
| 收稿时间： | 1996-03-20 |
Mathermatical Model of Flow Stress about Aluminium Alloy under Cold Condition |
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| Zhang Shaojun, Dai Zongling, Zhou Jihua. Mathermatical Model of Flow Stress about Aluminium Alloy under Cold Condition[J]. Chinese Journal of Engineering, 1997, 19(S1): 65-68. DOI: 10.13374/j.issn1001-053x.1997.s1.017 |
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| Authors: | Zhang Shaojun Dai Zongling Zhou Jihua |
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| Abstract: | The compression experiment for five aluminium alloys is made by self-made plain strain compress instrument, the flow stress is measured under cold defromation, which effact on flow stress is descussed. The best mathematic model of flow stress is obtained. |
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| Keywords: | aluminium alloys flow stress plain strain mathematical model |
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