| TP304不锈钢钢管环焊缝的A-TIG焊接研究 |
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| 引用本文： | 方建筠,吴军. TP304不锈钢钢管环焊缝的A-TIG焊接研究[J]. 新技术新工艺, 2010, 0(5): 118-120 |
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| 作者姓名： | 方建筠 吴军 |
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| 作者单位： | 国家电网技术学院,山东,济南250002;山东电力高等专科学校,山东,济南250002 |
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| 摘 要： | A-TIG焊接技术是基于TIG焊的焊接新工艺,具有大幅增加焊缝熔深、提高焊接生产率,降低成本等优点。本研究采用A-TIG焊接技术对TP304不锈钢50mm×6mm的管子进行全位置焊接,对得到的焊接接头进行射线探伤、显微组织分析以及力学性能测试,结果表明,接头的显微组织优于普通TIG焊接接头、接头质量和力学性能均达到标准要求。
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| 关 键 词： | A—TIG焊接 TP304不锈钢 环焊缝 焊缝质量 |
Study on TP304 Stainless Steel Tube Welding Prepared by A-TIG Technology |
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| FANG Jianjun,WU Jun. Study on TP304 Stainless Steel Tube Welding Prepared by A-TIG Technology[J]. New Technology & New Process, 2010, 0(5): 118-120 |
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| Authors: | FANG Jianjun WU Jun |
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| Affiliation: | 1. State Grid China Technology College, Jinan 250002, China; 2. Shandong Electric Power College, Jinan 250002, China) |
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| Abstract: | A-TIG welding technology is a new welding process based on TIG welding. It can increase wildly welding penetration, improve the efficiency of weld and low the cost 05 weld. In this paper the q~50X 6 tube of TP304 stainless steel was welded by all position activating TIG welding （A-TIG） technology. Welded joint was inspection by X-ray and its mechanical properties was test. The results showed that the joint quality met standard requirements. The microstructure of A -TIG weld was better than TIG weld. |
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| Keywords: | A-TIG welding TP304 stainless steel Round welding seam Welding seam quality |
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