| 脱氧剂对电焊条熔敷金属力学性能的影响 |
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| 引用本文： | 孔红雨,周浩,易传宝. 脱氧剂对电焊条熔敷金属力学性能的影响[J]. 材料开发与应用, 2007, 22(5): 7-10 |
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| 作者姓名： | 孔红雨 周浩 易传宝 |
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| 作者单位： | 洛阳船舶材料研究所,河南,洛阳,471039;洛阳船舶材料研究所,河南,洛阳,471039;洛阳船舶材料研究所,河南,洛阳,471039 |
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| 摘 要： | 向焊条药皮中添加不同比例的脱氧剂金属锰和钛铁获得4种电焊条,通过焊条熔敷金属化学成分分析、力学性能试验及金相试验,研究了金属锰、钛铁作为脱氧剂对电焊条熔敷金属力学性能的影响。结果表明,随着药皮中金属锰含量的增加,焊条熔敷金属拉伸强度升高,冲击韧性出现峰值;随着钛铁含量增加,焊条熔敷金属拉伸强度升高,冲击韧性提高。
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| 关 键 词： | 脱氧剂 金属锰 钛铁 熔敷金属 力学性能 |
| 文章编号： | 1003-1545（2007）05-0007-04 |
| 修稿时间： | 2007-03-05 |
Influence of Deoxidizer on Mechanical Property of Deposited Metal of Electrode |
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| KONG Hong-yu,ZHOU Hao,YI Chuan-bao. Influence of Deoxidizer on Mechanical Property of Deposited Metal of Electrode[J]. Development and Application of Materials, 2007, 22(5): 7-10 |
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| Authors: | KONG Hong-yu ZHOU Hao YI Chuan-bao |
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| Affiliation: | Luoyang Ship Material Research Institute, Luoyang 471039, China |
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| Abstract: | Manganese and ferrotitanium were added as deoxidizers into the mat of dectrodes. Influence of the deoxidizers on mechanical property of deposited metal of dectrode was investigated throngh analysis of the composition, mechanical property and microsstructure. The result indicates that as the content of manganese increases, tensile strengths increases and impact toughness peak value appeares, as ferrotitanium increases, tensile strengths and impact toughness increases. |
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| Keywords: | Deoxidizer Manganese Ferrotitanium Deposited metal Mechanical property |
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