| 如何提高Q345qE钢埋弧焊焊缝机械性能 |
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| 引用本文： | 程世玉. 如何提高Q345qE钢埋弧焊焊缝机械性能[J]. 科学之友, 2011, 0(7) |
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| 作者姓名： | 程世玉 |
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| 作者单位： | 太原铁建公司钢结构分公司; |
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| 摘 要： | 文章通过对低合金桥梁用结构钢Q345qE钢对接接头埋弧焊焊接工艺的研究,对埋弧焊焊接施工程序、施工工艺及施工方法进行了简单分析,提出了关键工序的操作方法和技术控制措施,为焊接过程中涉及的焊接材料选择、工艺控制、质量管理控制等方面积累了宝贵的经验,希望能对以后同类型的工程施工提供参考。
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| 关 键 词： | Q345qE钢 埋弧焊 机械性能 |
How to Improve the Submerged Arc Weld's Mechanical Properties of Q345qE Steel |
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| Cheng Shiyu. How to Improve the Submerged Arc Weld's Mechanical Properties of Q345qE Steel[J]. Friend of Science Amateurs, 2011, 0(7) |
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| Authors: | Cheng Shiyu |
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| Affiliation: | Cheng Shiyu |
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| Abstract: | Through the research of Q345qE steel butt joint's submerged arc welding technology for low-alloy bridge structural steel,the article simply analyzes the construction program,construction technology and construction method of the submerged arc welding,proposes the operating methods and techniques control measures of the key process.It has accumulated valuable experience of welding process involving the welding material selection,process control,quality management control,hoping to provide information for the... |
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| Keywords: | Q345qE steel submerged arc weld mechanical properties |
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