| 开端厚壁筒弹塑性分析 |
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| 引用本文： | 曾晓英,李冈陵.开端厚壁筒弹塑性分析[J].机械工程学报,1986,22(4):32-41. |
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| 作者姓名： | 曾晓英 李冈陵 |
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| 作者单位： | 华南工学院 |
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| 摘 要： | 本文利用σ z=0的椭圆参数方程Mises屈服条件和十二边形屈服条件，对理想塑性材料的开端厚壁筒，独自建立了两组弹塑性分析公式，且进一步研究了它们的适用范围，并借著名的Lode实验证明它们更加符合实际情况，尤其是按十二边形屈服条件所得到的表达式，更加便于实际应用1]。
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| 关 键 词： | 奥氏体逆转变退火 力学性能 汽车钢 强塑积（Rm×A） 微观组织 |
ELASTOPLATSTIC ANALYSIS OF THE OPEN-ENDED THICK-WALLED CYLINDER |
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| Zeng Xiaoying,Li Gangling.ELASTOPLATSTIC ANALYSIS OF THE OPEN-ENDED THICK-WALLED CYLINDER[J].Chinese Journal of Mechanical Engineering,1986,22(4):32-41. |
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| Authors: | Zeng Xiaoying Li Gangling |
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| Affiliation: | South China Institute of Technology |
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| Abstract: | This paper has originally established two bunch of elastoplastic expressions for the open-ended thick-walled cylinder of the ideal plastic material using Mises yield Condition of the elliptic parametric equation for σz=0 and the twelve polygonal yield Condition, and further studied the applicable range of these expressions, as well as presumed on the famous Lode's experiment to prove these expressions more comformable to reality, in particular these expressions from the twelve polygonal yield condition are more convenient for application1]. |
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| Keywords: | Austenite reverted transformation (ART) Mechanical properties Microstructure Product of strength and ductility (Rm×A) Automotive steel |
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