The Electrical Resistance Study of Amorphous Alloy Fe80B20 in the Processes of Crystallization and Structural Relaxation

您当前的位置：

首页 >

文章列表页 >

The Electrical Resistance Study of Amorphous Alloy Fe80B20 in the Processes of Crystallization and Structural Relaxation

更新时间：2023-12-11

- The Electrical Resistance Study of Amorphous Alloy Fe80B20 in the Processes of Crystallization and Structural Relaxation
- Acta Scientiarum Naturalium Universitatis SunYatseni Vol. 25, Issue 2, Pages: 53-57(1986)
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：1986，
  
  Published Online：25 March 1986，
扫描看全文
The Electrical Resistance Study of Amorphous Alloy Fe80B20 in the Processes of Crystallization and Structural Relaxation. [J]. Acta Scientiarum Naturalium Universitatis SunYatseni 25(2):53-57(1986)
DOI：

The Electrical Resistance Study of Amorphous Alloy Fe80B20 in the Processes of Crystallization and Structural Relaxation. [J]. Acta Scientiarum Naturalium Universitatis SunYatseni 25(2):53-57(1986) DOI：

摘要

用四端电位法测量了金属玻璃Fe

的电阻随温度变化

分别研究了在低温区的结构弛豫和高温区的等温退火过程晶化动力学.结构弛豫后

Δρ/ρ

∞T

-1

且电阻降落为0.5%R（r

t）

晶化过程两个阶段的等温晶化转变激活能分别为3.0和1.0ev.

Abstract

The change of resistance in the process of asscending temperture for metallicglass Fe

was measured as a function of temperature by four-terminal method.Both structure relaxation process （lower temperature region）and crystallizationprocess （high tempecature region） were observed.In the process of structurerelaxation

△ρ/ρ varies with temperature as T

-1

but deviates linear in thetemperature range of 450～550K and the maximum deviative of △ρ/ρ from T

-1

isabout 0.5%ρ（R.T）The amorphous/crystalline transformation takes place in two stages and indistinct regions of temperature.The isothermal crystallization kindi（?）s wasstudied in these two distinct regions of temperature and the crystallizationactivation lnerge is 3.0ev and 1.0ev respectively.

关键词

结构弛豫低温晶化金属玻璃非晶态合金Fe电阻法

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Fe₈₀B₂₀和Fe₈₂B_18-xSi_x非晶态合金的研究

Applications of DSC Method on Amorphous Alloy FeNiVSiB Study

Research to Q Value of Some Materials of Gravitational Wave Antenna in Low Temperature

溶胶乳化法制备纳米SnO_2的晶化及其颗粒特性

Construction and Analysis of Plantain (Musa paradisiaca L.，ABB group）Seedlings Suppression Subtractive Hybridization Library During Cold Stress

Related Author

Lu Jingye

Wu Jietao

Yu Zhengfang

Lin Deming

Zheng Yufang

Lin Muliang

Wang Huasheng

唐孟希

Related Institution

中山大学物理学系

Instrumental Analysis and Research Center, Zhongshan University

中山大学物理系

The State Key Laboratory of Biocontrol and The Key Laboratory of Gene Engineering of Ministry of Education, School of Life Sciences, Sun Yatsen University

Postal code：510275
Tel：020-84112585，84113223 Email：xuebaozr@mail.sysu.edu.cn
Technical support is provided by Beijing Founder electronics co., LTD 京ICP备09064830号-19 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰