Oxidation behavior of Ce ions-implanted Zr-4 alloy at high temperature

CHEN Xiaowen1  BAI Xinde1  YU Renhong1  CHEN baoshan2 1

doi:null

您当前的位置：

首页 >

文章列表页 >

Oxidation behavior of Ce ions-implanted Zr-4 alloy at high temperature

更新时间：2021-03-12

- Oxidation behavior of Ce ions-implanted Zr-4 alloy at high temperature
- NUCLEAR TECHNIQUES Issue 6, (2003)
- 作者机构：
  
  1. 清华大学材料科学与工程系
  2. 建中化工总公司,北京,100084
  3. ,宜宾,644000
- 作者简介：
- 基金信息：
  
  材料先进制备形成与加工的科学基础(G2000067207);973课题;清华大学985课题;清华大学开放实验室;国家自然科学基金项目 (G2000067207-1)资助
- DOI：
  CLC： TL341
- Published：01 June 2003
- 稿件说明：
移动端阅览
[1]陈小文,白新德,余任泓,陈宝山.铈离子注入Zr-4合金的高温氧化行为[J].核技术,2003(06):463-466.

CHEN Xiaowen1 BAI Xinde1 YU Renhong1 CHEN baoshan2 1. Oxidation behavior of Ce ions-implanted Zr-4 alloy at high temperature[J]. Nuclear techniques, 2003, (6): 463-466.
[1]陈小文,白新德,余任泓,陈宝山.铈离子注入Zr-4合金的高温氧化行为[J].核技术,2003(06):463-466. DOI：

CHEN Xiaowen1 BAI Xinde1 YU Renhong1 CHEN baoshan2 1. Oxidation behavior of Ce ions-implanted Zr-4 alloy at high temperature[J]. Nuclear techniques, 2003, (6): 463-466. DOI：

摘要

为了研究铈离子注入对Zr-4合金氧化性能的影响

对Zr-4合金表面注入了不同剂量的铈离子

并在500C条件下进行了空气氧化实验。氧化曲线表明

铈离子注入能明显改善Zr-4合金的氧化性能

且注量越高

氧化性能改善的程度也越大。运用俄歇电子谱（AES）、X光电子谱（XPS）和小角掠射X光衍射技术（GAXRD）等测试方法分别分析了注入样品表层元素的深度分布、氧化膜成分及相结构

同时探讨了铈离子注入改善Zr-4合金氧化性能的机制。

Abstract

In order to investigate the oxidation behavior of Zr-4 induced by Ce ion implantation at different fluences

mass gain curves of the different specimens including as-received Zr-4 and Ce ions-implanted Zr-4 were measured after oxidation in air at 500℃. It was obviously found that a significant improvement was achieved in the oxidation behavior of Ce ions-implanted Zr-4. The depth profile of the element composition was obtained by AES

and the va-lence of the oxides in the scale was analyzed by XPS. The phase transformation in the oxide films was examined by GAXRD showing that the addition of Ce had transformed the phase from monoclinic ZrO2 to hexagonal ZrO2. Finally

mechanism of the improvement of the oxidation behavior was discussed.

关键词

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Study on the transformation of α^′ martensite in Ti-6Al-4V alloy by positron annihilation

Related Author

Baokun Cui

Jingcheng Wang

Related Institution

Shanghai Iron and Steel Research Institute

AI问答

Address：2019 Jialuo Road, Jiading, Shanghai, China Postal code：201800
Tel：021-39194977 Email：LHB@sinap.ac.cn
Technical support is provided by Beijing Founder electronics co., LTD 沪ICP备05005479号-1 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.
Total Visits：881077 Visits Today：604

⁰