| 压力容器焊接结晶裂纹与防止措施 |
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| 引用本文： | 孙宝珍. 压力容器焊接结晶裂纹与防止措施[J]. 机械管理开发, 2004, 0(4): 62-62,65 |
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| 作者姓名： | 孙宝珍 |
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| 作者单位： | 晋中化工设计研究所,山西,榆次,030600 |
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| 摘 要： | 介绍了压力容器焊接过程中结晶裂纹产生的机理、影响因素及防止措施。
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| 关 键 词： | 焊接裂纹 结晶裂纹 合金元素 |
| 文章编号： | 1003-773X(2004)04-0062-02 |
Pressure Vessel Welding Crystal Crack and Prevention |
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| Sun Baozhen. Pressure Vessel Welding Crystal Crack and Prevention[J]. Mechanical Management and Development, 2004, 0(4): 62-62,65 |
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| Authors: | Sun Baozhen |
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| Affiliation: | Sun Baozhen |
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| Abstract: | This paper introduces crystal crack generating mechanism of pressure vessel during welding,affected factor and preventive measures. |
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| Keywords: | Welding crack Crystal crack Alloy element |
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