| 600MW汽轮机低压内缸装焊工艺研究 |
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| 引用本文： | 杨冬,舒学芳,张从平.600MW汽轮机低压内缸装焊工艺研究[J].东方电气评论,2004,18(4):197-200,221. |
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| 作者姓名： | 杨冬 舒学芳 张从平 |
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| 作者单位： | 东方汽轮机厂制造技术处,德阳,汉旺,618201;东方汽轮机厂制造技术处,德阳,汉旺,618201;东方汽轮机厂制造技术处,德阳,汉旺,618201 |
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| 摘 要： | 分析了东方汽轮机厂嘉兴600MW汽轮机低压内缸的结构特点,对在装焊过程中如何控制焊接变形及减少焊接应力进行了探讨,并对整个低压内缸的装焊工艺流程作了详细的介绍,这些方法对类似产品的焊接具有一定的参考价值.图8参1
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| 关 键 词： | 汽轮机 低压内缸 焊接变形 焊接应力 |
| 文章编号： | 1001-9006(2004)04-0197-04 |
Study of Fabrication Process for 600 MW Steam Turbine LP Inner Casing |
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| YANG Dong,SHU Xue fang,ZHANG Cong ping.Study of Fabrication Process for 600 MW Steam Turbine LP Inner Casing[J].Dongfang Electric Review,2004,18(4):197-200,221. |
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| Authors: | YANG Dong SHU Xue fang ZHANG Cong ping |
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| Abstract: | Analyses the constructon feature for Lower Pressure (for short:LP) Inner Casing of 600MW Steam Turbine produced by Dong Fang Steam Turbine Works,and discusses how to control the welding deformation and how to reduce the welding stress during fabrication,and introduces detailedly the fabrication process of the LP Inner Casing.All of the methods have some reference value for the large welding constructions or similar welding constructions. |
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| Keywords: | Steam turbine LP inner casing Welding deformation Welding stress |
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