| Microstructure of ULCB deposited metal and effect of carbon and oxygen contents on mechanical property |
| Yu, SF; Qian, BN; Guo, XM
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| 通讯作者 | Qian, BN()
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| 2005-10-01
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| 发表期刊 | ACTA METALLURGICA SINICA
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| ISSN | 0412-1961
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| 卷号 | 41期号:10页码:1082-1086 |
| 摘要 | The microstructures of ultra low carbon bainite (ULCB) deposited metal under gas metal arc welding (GMAW) with different shielding gas are mainly consisted of bainite plate and acicular ferrite. The initial bainite nucleated at austenite grain boundaries and subsequent bainite plates can form at the side of initial plates, which presented an intersected configuration. The experimental results indicated that the mechanical properties are obviously related to the composition of shielding gas. The properties of deposited metal with shielding gas of Ar+1.5%O-2 is the best, while the impact toughness is very low as using Ar+4%CO2 and Ar+4%O-2 because more carbides and oxides formed which are known to be harmful to the toughness. |
| 关键词 | ultra low carbon bainite
deposited metal
bainite transformation
carbide
oxide
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| 收录类别 | SCI
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| 语种 | 英语
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| WOS研究方向 | Metallurgy & Metallurgical Engineering
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| WOS类目 | Metallurgy & Metallurgical Engineering
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| WOS记录号 | WOS:000233255700015
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| 出版者 | SCIENCE PRESS
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| 引用统计 |
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| 文献类型 | 期刊论文
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| 条目标识符 | http://ir.imr.ac.cn/handle/321006/84828
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| 专题 | 中国科学院金属研究所
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| 通讯作者 | Qian, BN |
| 作者单位 | Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
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推荐引用方式
GB/T 7714 |
Yu, SF,Qian, BN,Guo, XM. Microstructure of ULCB deposited metal and effect of carbon and oxygen contents on mechanical property[J]. ACTA METALLURGICA SINICA,2005,41(10):1082-1086.
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| APA |
Yu, SF,Qian, BN,&Guo, XM.(2005).Microstructure of ULCB deposited metal and effect of carbon and oxygen contents on mechanical property.ACTA METALLURGICA SINICA,41(10),1082-1086.
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| MLA |
Yu, SF,et al."Microstructure of ULCB deposited metal and effect of carbon and oxygen contents on mechanical property".ACTA METALLURGICA SINICA 41.10(2005):1082-1086.
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