| 高强度船体结构用钢EH36超厚板焊接工艺研究 |
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| 引用本文： | 赵洁,;徐得志,;涂永彬. 高强度船体结构用钢EH36超厚板焊接工艺研究[J]. 船海工程, 2014, 0(3): 44-47 |
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| 作者姓名： | 赵洁, 徐得志, 涂永彬 |
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| 作者单位： | [1]武汉交通职业学院,武汉430065; [2]武昌船舶重工有限责任公司,武汉430064 |
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| 摘 要： | 为研究船用高强钢EH36 100 mm厚拼板平对接焊焊接工艺,应用埋弧自动焊,选择合适的焊接参数,制定焊接工艺,对焊接接头进行力学性能试验,试验结果证明,该工艺能满足深水三用工作船对船体局部强度的要求,成功解决了船用高强钢超厚板的焊接工艺难题。
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| 关 键 词： | 焊接工艺 残余应力 高强钢 |
On the Welding Technology of the Ultra-thick Plating in High-strength Steel EH36 |
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| Affiliation: | ZHAO Jie,XU De-zhi,TU Yong-bin ( 1 Wuhan Technical College of Communications, Wuhan 430065, China; 2 Wuchang Shipbuilding Industry Co. , Ltd. ,. Wuhan 430064, China) |
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| Abstract: | In order to study the thick plate flat butt welding process of the high strength marine steel EH 36 100 mm, the pa-per has utilized the auto submerged arc welding , selected the appropriate welding parameters and welding procedure , as well as realized the welding joints mechancal test .The results showed that ,the process can satisfy with local strength requirements for the Anchor Handling Towing Supply （ AHTS） vessel work in deep seawater . |
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| Keywords: | welding technology residual stress high-strength steel |
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