| 单道自动对接焊应变应力场分析 |
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| 引用本文： | 孙明如,董卫真. 单道自动对接焊应变应力场分析[J]. 焊接学报, 1995, 16(4): 208-213 |
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| 作者姓名： | 孙明如 董卫真 |
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| 作者单位： | 安徽工学院 |
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| 摘 要： | 通过给出模拟单道自动对接焊过程的数学模型，用有元法计算瞬时应变场和应力场并与实测值进行比较，结果证实计算值与实测值基本吻合，表明用数学模拟自动对接焊过程是可行的。
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| 关 键 词： | 数学模型 有限元 应变场 应力场 对接焊 |
| 收稿时间： | 1995-06-30 |
Analisis of Strain and Stress Fields in Automatic One-Pass Butt Welding |
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| Sun Mingru and Dong Weizhen. Analisis of Strain and Stress Fields in Automatic One-Pass Butt Welding[J]. Transactions of The China Welding Institution, 1995, 16(4): 208-213 |
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| Authors: | Sun Mingru and Dong Weizhen |
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| Affiliation: | Anhui Institute of Technology, Hefei and Anhui Institute of Technology, Hefei |
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| Abstract: | The mathematical model used for simulation of automatical one-pass butt weldingprocess is presented. The associated strain fields and stress fields were calculated and compared tomeasured values. The finite element method was used in the calculations, and a good agreementbetween the calculated and measured values was obtained. It is concluded that it is possible tosimulate automatic butt welding process. |
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| Keywords: | mathematical model finite element fields stress fields experiment |
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