| Q345qE桥梁用结构钢焊接性能研究 |
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| 引用本文： | 谭震国,侯有昌,王晓东,史殿伟. Q345qE桥梁用结构钢焊接性能研究[J]. 机械工程师, 2014, 0(11): 235-236 |
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| 作者姓名： | 谭震国 侯有昌 王晓东 史殿伟 |
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| 作者单位： | 大连华锐重工集团股份有限公司焊接技术研究所,辽宁大连,116031 |
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| 摘 要： | 对所承建的华能伊敏桥所采用的Q345q E桥梁用结构钢母材性能及相匹配的焊材进行了研究,经过理论分析和反复试验,制定有效合理的焊接工艺方案,从而可指导桥梁产品中涉及此材料时的焊接生产,并对以后桥梁产品焊接过程中可能出现的焊接缺陷起到预防作用。
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| 关 键 词： | Q345q E桥梁结构钢 焊接性能 焊接工艺 |
Study on Weldability of the Q345qE Structural Steel for Bridge |
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| TAN Zhenguo,HOU Youchang,WANG Xiaodong,SHI Dianwei. Study on Weldability of the Q345qE Structural Steel for Bridge[J]. Mechanical Engineer, 2014, 0(11): 235-236 |
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| Authors: | TAN Zhenguo HOU Youchang WANG Xiaodong SHI Dianwei |
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| Affiliation: | (Welding lnsitute, DHHI Group Co., Ltd., Dalian 116031, China) |
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| Abstract: | Through experiments and theoretical analysis, effective and reasonable welding technology is obtained based on the analysis of welding material used in the Huaneng’s Yimin bridge. The welding technology both can guide the bridge welding products involving this material and can prevent welding defects in welding procedure. |
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| Keywords: | Q345q E structural steel for bridge welding property welding technology |
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