| 拉压屈服强度不同材料厚壁圆筒的自增强研究 |
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| 引用本文： | 马景槐. 拉压屈服强度不同材料厚壁圆筒的自增强研究[J]. 新疆石油天然气, 2000, 0(3) |
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| 作者姓名： | 马景槐 |
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| 作者单位： | 新疆石油学院机电系!乌鲁木齐830000 |
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| 摘 要： | 本文运用莫尔屈服准则对承受内压的拉压屈服强度不同材料的厚壁圆筒进行了自增强分析 ,得到了依赖于材料拉压比的厚壁圆筒弹性区与塑性区中的应力分布 ,残余应力分布及合成应力分布。分析结果表明 ,材料拉压屈服强度的不同对结构的自增强有一定的影响。考虑到材料具有拉压强度不同的观点 ,本文的分析结果具有一般性
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| 关 键 词： | 厚壁圆筒 拉压比 莫尔屈服准则 自增强分析 |
Autofrettage Analysis of Thick Walled Cylinder of Strength Material with Different Yield Strength in Tension and Compression |
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| Ma jinghuai. Autofrettage Analysis of Thick Walled Cylinder of Strength Material with Different Yield Strength in Tension and Compression[J]. Xinjiang Oil & Gas, 2000, 0(3) |
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| Authors: | Ma jinghuai |
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| Abstract: | The autofrettage of thick walled cylindes of different material with different yield strength in tension and compression is analyzed based on the Mohrs yield criterion. The stress distribution and residual stress distribution have been obtained by the analysis. These results may be in reference to the designer. |
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| Keywords: | thick walled cylinder ratio of tension and compression Mohrs yield criterion analysis of autofrettage. |
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