| D40M埋弧焊丝改进研究 |
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| 引用本文： | 王明林,谢迪明,王君民,张成杰.D40M埋弧焊丝改进研究[J].材料开发与应用,2006,21(2):14-17. |
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| 作者姓名： | 王明林 谢迪明 王君民 张成杰 |
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| 作者单位： | 1. 洛阳船舶材料研究所,河南,洛阳,471039
2. 九江市锅炉压力容器检验研究所,江西,九江,332000 |
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| 摘 要： | 适当增加D40M埋弧焊丝中C、Cu的含量,解决了该埋弧焊丝与705-ch焊剂配用时出现的熔敷金属低温韧性偏低和焊丝镀铜的问题,保证了D40M埋弧焊丝生产供货的合格率。
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| 关 键 词： | 埋弧焊丝 熔敷金属 韧性 |
| 文章编号： | 1003-1545(2006)02-0014-04 |
| 收稿时间： | 2005-09-30 |
| 修稿时间： | 2005年9月30日 |
Improvement of D40M Wire for Submerged Arc Welding |
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| WANG Ming-lin,XIE Di-ming,WANG Jun-min,ZHANG Cheng-jie.Improvement of D40M Wire for Submerged Arc Welding[J].Development and Application of Materials,2006,21(2):14-17. |
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| Authors: | WANG Ming-lin XIE Di-ming WANG Jun-min ZHANG Cheng-jie |
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| Affiliation: | 1. Luoyang Ship Material Research Institute, Luoyang 471039, China; 2. Jiujiang Instiute of Boiler and Pressure Vessel Inspection and Research, Jiujiang 332000, China |
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| Abstract: | The problem of low low-temperature impact toughness of deposited metal welded with D40M submerged arc welding consumable and the problem of copper-plating of D40M wire are solved through adjusting the content of C and Cu element in the wire,thus the qualiw of D40M wire is assured. |
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| Keywords: | Submerged arc welding wires Deposit ed metal Impact toughness |
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