| 关于厚壁圆筒自增强容器的理论研究 |
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| 引用本文： | 张于贤,王红.关于厚壁圆筒自增强容器的理论研究[J].机械,2004,31(8):13-14. |
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| 作者姓名： | 张于贤 王红 |
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| 作者单位： | 桂林电子工业学院,管理系,广西,桂林,541004 |
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| 摘 要： | 基于第四强度理论的观点，推导出了确定厚壁圆筒自增强处理时最佳弹塑性界面半径的计算公式；并进一步推导出了经过自增强处理的压力容器的最大允许工作内压的公式，最后为工程实际提出了自增强厚壁圆筒最大工作压力的控制条件。其理论及公式具有一定的理论与实用价值。
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| 关 键 词： | 圆筒厚壁容器 当量应力 最大工作压力 |
| 文章编号： | 1006-0316(2004)08-0013-02 |
The research of thick-wall columnar pressure vessel with auto-enganced |
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| ZHANG Yu-xian,WANG Hong.The research of thick-wall columnar pressure vessel with auto-enganced[J].Machinery,2004,31(8):13-14. |
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| Authors: | ZHANG Yu-xian WANG Hong |
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| Abstract: | In viewpoint of the fourth strength theory, the author derived a theoretic formula for calculating the optimal radius of elastic-plastic junction in auto-ferttaged thick-wall columnar pressure vessel, then derived a theoretic formula of the allowable maximal operating pressure for the pressure vessel with auto-ferttaged. In the end, the author proposed a restrictive prerequisite of maximum operating pressure for engineering. The theories and formulas have definite practical value. |
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| Keywords: | thick-wall columnar vessel equivalent stress maximum operating pressure |
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