| 环境气氛对非晶Fe90Zr10合金条带表面状态的影响 |
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| 引用本文： | 王西科,杨占胜,沈宁福,雷钢军,顾海澄.环境气氛对非晶Fe90Zr10合金条带表面状态的影响[J].材料研究学报,1998,12(4):385-389. |
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| 作者姓名： | 王西科 杨占胜 沈宁福 雷钢军 顾海澄 |
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| 作者单位： | [1]郑州工业大学 [2]西安交通大学 |
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| 基金项目： | 化工部重点基础研究项目 |
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| 摘 要： | 分别在大气和氩气中制备了非晶Ｆｅ９０Ｚｒ１０。采用ＡＥＳ及ＸＰＳ，并结合氩离子原位溅射剥层，研究了气氛对条带自由侧及贴辊侧表面状态的影响，结果表明，在大气中制备时，条带自由侧的Ｚｒ显著偏聚，贴辊侧发生了Ｆｅ的偏聚。而在氩气中制备时，条带两侧表层的成分分布及氧化层厚度基本相同，均被一薄的氧化铁覆盖．
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| 关 键 词： | 环境气氛 表面状态 非晶态合金 条带 大气 氩气 |
| 收稿时间： | 1998-08-25 |
| 修稿时间： | 1998-08-25 |
THE EFFECT OF ENVIRONMENTAL ATMOSPHERES ON THE SURFACE STATE OF THE AMORPHOUS Fe_(90)Zr_(10) ALLOY RIBBON |
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| WANG Xike,YANG Zhansheng,SHEN Ningfu,LEI Ganaiun GU Haicheng.THE EFFECT OF ENVIRONMENTAL ATMOSPHERES ON THE SURFACE STATE OF THE AMORPHOUS Fe_(90)Zr_(10) ALLOY RIBBON[J].Chinese Journal of Materials Research,1998,12(4):385-389. |
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| Authors: | WANG Xike YANG Zhansheng SHEN Ningfu LEI Ganaiun GU Haicheng |
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| Affiliation: | WANG Xike,YANG Zhansheng,SHEN Ningfu,LEI Ganaiun (Res.Centre for Materials,Zhengzhou University of Technology,Zhengzhou )GU Haicheng(Xi'an Jiaotong University) |
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| Abstract: | Amorphous Fe90Zr10 alloy ribbons were made in air and Ar atmosphere respectively.The effect of the atmospheres on the surface state of both the free and dull side of the amorphous alloy ribbon was studied by means of AES and XPS combined with in situ Ar ion bombardment etching.When the ribbon was formed in air, a notable difFerence of the depth profiIe of compositions and the thickness of oxide films between free and dull sides was found. The surface segregation of Zr was observed in the free side, while the dull side sudece was mainly composed of Fe oxides. When the ribbon was formed in the protective Ar atmosphere, there were similar depth profiles of the compositions and thickness of oxide films in free and dull side, and two sides were all covered with a thin layer of Fe oxides. |
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| Keywords: | amorphous Fe_(90)Zr_(10) alloy environmental atmosphere surface state |
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