| 锅炉省煤器吊挂管冷拉对口焊接后的强度分析 |
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| 引用本文： | 张建伟,施长东,张彩艳. 锅炉省煤器吊挂管冷拉对口焊接后的强度分析[J]. 沈阳化工学院学报, 1998, 0(3) |
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| 作者姓名： | 张建伟 施长东 张彩艳 |
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| 作者单位： | 沈阳化工学院，盘锦辽河化工集团公司 |
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| 摘 要： | 从国外引进的锅炉省煤器在安装过程中吊挂管错口，经冷拉强行对口焊接．为了验证组焊后吊挂管的强度情况，给出了吊挂管的受力分析图，计算了关键位置的应力，并按强度理论进行了分析判断．结果表明焊接后管的强度仍可满足强度要求．
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| 关 键 词： | 省煤器；吊挂管；强度；应力 |
Strength Analysis of Hanger Tube of Boiler Economizer after Cold pulling Alignment |
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| Zhang Jianwei. Strength Analysis of Hanger Tube of Boiler Economizer after Cold pulling Alignment[J]. Journal of Shenyang Institute of Chemical Technolgy, 1998, 0(3) |
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| Authors: | Zhang Jianwei |
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| Abstract: | For understanding the strength of hanger tube after cold pulling alignment, the sketches of economizer support tube, super heater system and six nodes with sustained loads were given. The stresses on six nodes were calculated and less than maximum allowable stress. |
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| Keywords: | economizer hanger tube strength stress |
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