| Fe74Al4Sn2P10Si4B4C2合金的堆焊层组织和性能 |
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| 引用本文： | 倪晓俊,卢志超,陆曹卫,张俊峰,王移山. Fe74Al4Sn2P10Si4B4C2合金的堆焊层组织和性能[J]. 钢铁研究学报, 2006, 18(12): 35-0 |
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| 作者姓名： | 倪晓俊 卢志超 陆曹卫 张俊峰 王移山 |
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| 作者单位： | 钢铁研究总院安泰科技股份有限公司,北京,100081;钢铁研究总院安泰科技股份有限公司,北京,100081;钢铁研究总院安泰科技股份有限公司,北京,100081;钢铁研究总院安泰科技股份有限公司,北京,100081;钢铁研究总院安泰科技股份有限公司,北京,100081 |
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| 摘 要： | Fe74Al4Sn2P10Si4B4C2合金具有良好的非晶形成能力。研究了Fe74Al4Sn2P10Si4B4C2母合金棒堆焊层的组织和性能。结果表明：在非晶纳米晶基体上分布着α Fe固熔体以及析出的Fe3P、Fe2B、Fe3B、Fe3C相，堆焊层具有很高的硬度。
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| 关 键 词： | 铁基合金 非晶形成能力 堆焊 组织 显微硬度 |
| 文章编号： | 1001-0953（2006）12-0035-04 |
| 收稿时间： | 1900-01-01; |
| 修稿时间： | 2006-06-06 |
Structure and Properties of Overlay Welding Layer of Fe74Al4Sn2P10Si4B4C2 Alloy |
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| NI Xiao-jun,LU Zhi-chao,LU Cao-wei,ZHANG Jun-feng,WANG Yi-shan. Structure and Properties of Overlay Welding Layer of Fe74Al4Sn2P10Si4B4C2 Alloy[J]. Journal of Iron and Steel Research, 2006, 18(12): 35-0 |
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| Authors: | NI Xiao-jun LU Zhi-chao LU Cao-wei ZHANG Jun-feng WANG Yi-shan |
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| Affiliation: | Advanced Technology and Materials Co Ltd, Central Iron and Steel Research Institute, Beijing 100081, China |
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| Abstract: | Fe74Al4Sn2P10Si4B4C2 alloy has a high glass forming ability. A surface welding experiment was conducted with a prealloy rod and structure and properties of the layer were studied. The results show that α Fe solid solution is distributed in nanocrystalline and amorphous matrix and Fe3P, Fe2B, Fe3B, and Fe3C are precipitated and hence the overlay welding layer has a high hardness. |
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| Keywords: | Fe-based alloy glass forming ability overlay welding structure microhardness |
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