| 接管初强圈外圆周角焊缝裂纹的实例分析 |
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| 引用本文： | 罗静. 接管初强圈外圆周角焊缝裂纹的实例分析[J]. 中氮肥, 2001, 0(2): 41-43 |
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| 作者姓名： | 罗静 |
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| 作者单位： | 湖南湘氮实业有限公司,湖南,株洲,412005 |
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| 摘 要： | 从焊接接头型式的设计，接管区的受力情况和应力分析等方面着手，分析了蒸汽混合分布器的接管补强圈外圆与筒体连接的角缝出现裂纹的原因，并提出应在设计，制造，安装，使用管理等方面对这类焊缝加以重视。
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| 关 键 词： | 接管 补强圈 焊缝裂纹 横向变矩 应力 |
| 文章编号： | 1004-9932(2001)02-0041-02 |
| 修稿时间： | 2000-10-08 |
Illustrative analysis on crack in external circumference angle welding seam in reinforcing ring for nozzle |
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| Luo Jing. Illustrative analysis on crack in external circumference angle welding seam in reinforcing ring for nozzle[J]. M-Sized Nitrogenous Fertilizer Progress, 2001, 0(2): 41-43 |
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| Authors: | Luo Jing |
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| Abstract: | In term of design of welding seam,pressure in nozzle junctions,stress analysis and so on,this paper makes analysis on the cause of crack on the joint between the external circumference of reinforcing ring and cylinder of steam mixing distributor,and proposes that attention should be paid to thin kind of welding seam during design,manufacture,installation,operation and maintenance |
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| Keywords: | nozzle reinforcing ring welding seam crack horizontal moment stress |
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