| 真空高压气淬炉齿啮式快开结构应力有限元计算 |
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| 引用本文： | 王志坚,徐成海,李孟春,白玉石,王兵.真空高压气淬炉齿啮式快开结构应力有限元计算[J].化工机械,2004,31(6):348-351. |
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| 作者姓名： | 王志坚 徐成海 李孟春 白玉石 王兵 |
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| 作者单位： | 1. 东北大学
2. 沈阳真空技术研究所 |
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| 摘 要： | 利用ANSYS中接触单元法 ,采用面 面接触模型对齿啮式快开结构齿间的接触行为进行数值模拟 ,对有限元计算结果选出高应力区进行应力线性化处理 ,应力评定结果表明各应力值均在许用范围之内。采用电阻应变仪测量布点应力 ,实测值与计算值较吻合。
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| 关 键 词： | 真空高压气淬 齿啮式快开装置 有限元分析 应力评定 |
| 文章编号： | 0254-6094(2004)06-0348-04 |
Finite Element Calculation of the Stress of the Teeth-Locked Quick Open-Closure Device in the High Pressure Gas Quenching Vacuum Furnaces |
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| WANG Zhijian,XU Chenghai,LI Mengchun,BAI Yushi,WANG Bing.Finite Element Calculation of the Stress of the Teeth-Locked Quick Open-Closure Device in the High Pressure Gas Quenching Vacuum Furnaces[J].Chemical Engineering & Machinery,2004,31(6):348-351. |
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| Authors: | WANG Zhijian XU Chenghai LI Mengchun BAI Yushi WANG Bing |
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| Affiliation: | WANG Zhijian1,XU Chenghai1,LI Mengchun2,BAI Yushi2,WANG Bing2 |
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| Abstract: | A numerical simulation was performed of the contact behavior between the teeth of the tooth-locked quick open-closure device using a face to face contact model in the contact unit method of ANSYS. The stress in the high stress zones from the finite element calculation result was linearized, the stress estimation result shows that every stress value in the allowable range, the stresses in the selected points were measured using the resistance strain apparatus, the measured value was in a comparatively good agreement with calculated value. |
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| Keywords: | Vacuum High Pressure Gas Quenching Tooth-Locked Open-Closure Device FEA Stress Estimation |
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