| 中厚板全熔透焊缝背面不清根工艺研究 |
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| 引用本文： | 徐丹,常永强,王春林,李朝兵,邱明辉.中厚板全熔透焊缝背面不清根工艺研究[J].江苏建筑,2014(5):70-72. |
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| 作者姓名： | 徐丹 常永强 王春林 李朝兵 邱明辉 |
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| 作者单位： | 中建钢构华东大区,江苏靖江,214532 |
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| 摘 要： | 常规的中厚板焊接时,为确保焊缝背面焊接质量,反面需碳弧气刨清根。采用清根工艺时一方面噪声大、劳动强度高,焊材消耗也较大;另一方面也会增加作业时间,降低劳动效率。文章对传统的中厚板全熔透板对接焊接工艺进行改进,可达到节约焊材、提高工效、降低劳动强度、减少污染的目的。
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| 关 键 词： | 建筑结构用钢 碳弧气刨 不清根 |
Research on the No Back Gouging of Full Penetration Weld about Medium Thickness Plate |
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| XU Dan,CHANG Yong-qiang,WANG Chun-lin,LI Chao-bing,QIU Ming-hui.Research on the No Back Gouging of Full Penetration Weld about Medium Thickness Plate[J].Jiangsu Construction,2014(5):70-72. |
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| Authors: | XU Dan CHANG Yong-qiang WANG Chun-lin LI Chao-bing QIU Ming-hui |
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| Affiliation: | (China Construction Steel Structure East China District, Jingjiang Jiangsu 214532 China) |
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| Abstract: | In order to ensure the back welding quality, carbon arc air gouging is required for welding the medium thickness plate. One side, gouging process has brought bigger noise, higher labor intensity, greater welding materials consumption,the other side, increased operating time, and reduced labor efficiency.In this paper, saving consumables, improving efficiency, reducing labor intensity and pollution can be achieved by improving the traditional welding process on full penetration weld about medium thickness plate. |
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| Keywords: | construction structural steel carbon arc air gouging no back gouging |
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