| 焊剂对埋弧焊焊缝金属冶金性能的影响 |
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| 引用本文： | 马长权.焊剂对埋弧焊焊缝金属冶金性能的影响[J].焊管,2006,29(4):89-91. |
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| 作者姓名： | 马长权 |
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| 作者单位： | 宝鸡石油钢管有限责任公司,陕西,宝鸡,721008 |
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| 摘 要： | 从焊剂的组成、冶金性能、化学性能、溶解O]含量等方面,阐述了焊剂对埋弧焊焊缝金属冶金性能的影响.指出焊剂的性能及MnO,SiO2,FeO等对焊缝中的溶解O]含量影响很大,可改变焊缝的冲击韧性和脆性转变温度.
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| 关 键 词： | 埋弧焊 焊剂 熔渣 焊缝 活度 匹配 |
| 文章编号： | 1001-3938（2006）04-0089-03 |
| 收稿时间： | 2006-03-22 |
| 修稿时间： | 2006-03-222006-04-06 |
Submerged Arc Welded Seam Metal Properties Affected by Flux |
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| MA Chang-quan.Submerged Arc Welded Seam Metal Properties Affected by Flux[J].Welded Pipe and Tube,2006,29(4):89-91. |
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| Authors: | MA Chang-quan |
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| Affiliation: | MA Chang-quan |
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| Abstract: | It states the flux affect on metal properties of submerged arc weld seam from flux composition,metal properties,chemical analysis,dissolveO]contents etc.It pointes out that flux properties and MnO,SiO_2,FeO play the important role on dissolveO]content on weld seam which can change impact roughness and the transformed temperature. |
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| Keywords: | submerged arc weld flux weld residual weld seam active matching |
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