Microstructure study of Fe73.1Cu1.2Nb3.2Si12.5B10 alloy by Mossbauer spectroscopy

Zhang Yanzhong Jin Huijuan Xu Guiqin

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Microstructure study of Fe73.1Cu1.2Nb3.2Si12.5B10 alloy by Mossbauer spectroscopy

更新时间：2021-04-09

- Microstructure study of Fe73.1Cu1.2Nb3.2Si12.5B10 alloy by Mossbauer spectroscopy
- NUCLEAR TECHNIQUES Issue 9, (1992)
- 作者机构：
  
  1. 上海钢铁研究所
  2. 上海钢铁研究所,上海,200940
- 作者简介：
- 基金信息：
- DOI：
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- Published：01 September 1992
- 稿件说明：
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[1]张延忠,金慧娟,许桂琴.新型微晶软磁合金Fe_(73.1)Cu_(1.2)Nb_(3.2)Si_(12.5)B_(10)显微组织的穆斯堡尔研究[J].核技术,1992(09):513-516.

Zhang Yanzhong Jin Huijuan Xu Guiqin. Microstructure study of Fe73.1Cu1.2Nb3.2Si12.5B10 alloy by Mossbauer spectroscopy[J]. Nuclear techniques, 1992, (9): 513-516.
[1]张延忠,金慧娟,许桂琴.新型微晶软磁合金Fe_(73.1)Cu_(1.2)Nb_(3.2)Si_(12.5)B_(10)显微组织的穆斯堡尔研究[J].核技术,1992(09):513-516. DOI：

Zhang Yanzhong Jin Huijuan Xu Guiqin. Microstructure study of Fe73.1Cu1.2Nb3.2Si12.5B10 alloy by Mossbauer spectroscopy[J]. Nuclear techniques, 1992, (9): 513-516. DOI：

摘要

运用穆斯堡尔效应的方法考查了原始制备态和退火态的Fe

73.1

1.2

3.2

12.5

合金的显微组织。计算表明:退火的具有超细晶粒的微晶合金的显微组织主要由主晶相Fe

75+y

25-y

型有序相和非晶态晶界相组成

可能含有很少量的顺磁相。组织中主相Fe

75+y

25-y

含量大约为70％

非晶相约为26％。有序相Fe

75+y

25-y

中的y在5—7之间。

Abstract

The microstructure of microcrystalline Fe73.1Cu1.2Nb3.2Si12.5B10 alloy has been examined by Mossbauer spectroscopy. The experimental results show that the microstructure of the alloy is composed of about 70% ordered phase Fe73+ySi25-y 26% amorphous phase as grain boundaries and a little paramagnetic phase. The y value in Fe75+ySi25-y has been preliminarily determined to be in the range of 5-7.

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