| 高压下国产六面顶压机铰链梁和工作缸的应力分析 |
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| 引用本文： | 张聪,马红安,韩奇钢,李战厂,贾晓鹏. 高压下国产六面顶压机铰链梁和工作缸的应力分析[J]. 高压物理学报, 2010, 24(5) |
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| 作者姓名： | 张聪 马红安 韩奇钢 李战厂 贾晓鹏 |
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| 作者单位： | 吉林大学超硬材料国家重点实验室; |
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| 基金项目： | 国家自然科学基金(50572032,50731006,50801030) |
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| 摘 要： | 运用有限元理论,基于ANSYS对国产六面顶压机的铰链梁、工作缸和销轴进行了接触分析。模型中首次引入销轴,约束销轴的运动,使凸耳处的载荷情况更接近实际工况,避免了对铰链梁和工作缸单独分析所进行的大量近似和简化。模拟结果表明:铰链梁上的vonMises应力峰值主要分布在凸耳内通孔处,最大应力值为348.32 MPa;工作缸上的von Mises应力峰值主要分布在工作缸底部圆弧处,最大应力值为242.87 MPa;应力峰值均低于许用应力(486.67 MPa)。模拟结果得到了大量高压实验的验证。
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| 关 键 词： | 应力 六面顶压机 高压 |
| 收稿时间： | 2009-07-20; |
Stress Analysis on Hinge Sleeve and Cylinder of China-Type Cubic-Anvil High Pressure Apparatus under High Pressure |
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| ZHANG Cong,MA Hong-An,HAN Qi-Gang,LI Zhan-Chang,JIA Xiao-Peng. Stress Analysis on Hinge Sleeve and Cylinder of China-Type Cubic-Anvil High Pressure Apparatus under High Pressure[J]. Chinese Journal of High Pressure Physics, 2010, 24(5) |
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| Authors: | ZHANG Cong MA Hong-An HAN Qi-Gang LI Zhan-Chang JIA Xiao-Peng |
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| Affiliation: | ZHANG Cong,MA Hong-An,HAN Qi-Gang,LI Zhan-Chang,JIA Xiao-Peng(State Key Laboratory of Superhard Materials,Jilin University,Changchun 130012,China) |
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| Abstract: | The contact analysis of hinge sleeve,cylinder and dowel in China-type cubic-anvil high pressure apparatus were conducted by finite element method and ANSYS.To avoid excessive similarity and supposition for ear and obtain exact simulation results,the fixing dowel,whose movement is constrained,was introduced in the model.The results indicated that the peak values of von Mises stress in hinge sleeve and cylinder are located within the inner ear and the bottom of cylinder,respectively,and the corresponding calc... |
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| Keywords: | stress cubic hinge press high pressure |
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