| 15CrMoR耐热钢焊接性能研究 |
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| 引用本文： | 王晋生,吴喜民.15CrMoR耐热钢焊接性能研究[J].大型铸锻件,2006(1):14-16. |
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| 作者姓名： | 王晋生 吴喜民 |
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| 作者单位： | 1. 太原重型机械集团有限公司技术中心,山西030024
2. 山西新临钢铁有限公司,山西041000 |
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| 摘 要： | 通过对大厚度低合金珠光体耐热钢15CrMoR母材性能及焊接性能进行分析、试验,制订了15CrMoR钢高温压力容器的焊接工艺方案。封头对接采用气保焊,选用H08CrMnS iMoA 1.2 mm焊丝,80%Ar+20%CO2混合气体。筒体对接焊采用气保焊打底,埋弧焊填充。埋弧焊选用H08CrMoA 4.0 mm焊丝,SJ101焊剂。焊后进行消应处理。
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| 关 键 词： | 珠光体耐热钢 焊接性能 焊接规范 |
| 收稿时间： | 2005-12-04 |
| 修稿时间： | 2005年12月4日 |
The Welding Performance Research for 15CrMoR Heat Resistant Steel |
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| Wang Jinsheng,Wu Ximin.The Welding Performance Research for 15CrMoR Heat Resistant Steel[J].Heavy Casting and Forging,2006(1):14-16. |
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| Authors: | Wang Jinsheng Wu Ximin |
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| Abstract: | With the analysis and testing of 15CrMoR low alloy pearlite heat resistance base metal performance and the weldability,the welding process plan of 15CrMoR steel has been worked out.The butt welding of the head shall use gas shielded welding with H08CrMnSiMoA 1.2mm wire,80% Ar + 20% CO_2 mixed gas.The butt welding of eshell shall use gas shielded welding for the prime,filled with submerged are welding with H08CrMoA 4.0mm wire,SJ101 flux.The stress relieving treatment shall be performed after welding. |
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| Keywords: | pearlite heat resistance steel welding performance welding specification |
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