| 化工行业中压力容器用锻件返修的几点体会 |
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| 引用本文： | 杨大勇. 化工行业中压力容器用锻件返修的几点体会[J]. 贵州化工, 2007, 32(5): 39-42 |
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| 作者姓名： | 杨大勇 |
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| 作者单位： | 贵州石油化工机械厂,贵州贵阳,550002 |
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| 摘 要： | 概述压力容器低合金钢锻件缺陷产生的原因和性质,结合国家有关标准和规定的内容,同时结合生产实际,探讨锻件焊补的深度和长度原则,缺陷返修焊补的时机和工艺程序。
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| 关 键 词： | 压力容器 锻件 缺陷 焊补 |
| 文章编号： | 1008-9411（2007）05-0039-04 |
| 收稿时间： | 2007-07-20 |
| 修稿时间： | 2007-07-20 |
Some Experiences on the Repairing of the forgeable pieces Used in Pressure Vessels Manufacture |
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| Yang Dayong. Some Experiences on the Repairing of the forgeable pieces Used in Pressure Vessels Manufacture[J]. Guizhou Chemical Industry, 2007, 32(5): 39-42 |
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| Authors: | Yang Dayong |
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| Abstract: | The reasons of a mechanical defect of low alloy steel forgeable pieces used in pressure vessels manufacture were analyzed,and techniques of repair welding was discussed. |
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| Keywords: | Pressure vessels forgeable piece defect repair welding |
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