氢气氛下镀铬E110合金初步表面处理对其高温抗氧化性能的影响

IF 0.5 Q4 PHYSICS, CONDENSED MATTER
D. V. Sidelev, K. A. Zinkovskii, D. A. Ashikhmin
{"title":"氢气氛下镀铬E110合金初步表面处理对其高温抗氧化性能的影响","authors":"D. V. Sidelev,&nbsp;K. A. Zinkovskii,&nbsp;D. A. Ashikhmin","doi":"10.1134/S1027451024702148","DOIUrl":null,"url":null,"abstract":"<p>This study examines the effect of the preliminary plasma processing of E110 zirconium alloy in an argon–hydrogen mixture on its resistance to high-temperature oxidation in air. A high-frequency (13.56 MHz) inductively coupled plasma source is used to etch pre-oxidized E110 alloy samples in an argon–hydrogen mixture with a flow ratio of 1 : 1 for durations of 4, 8, 16, and 32 min. X-ray diffraction analysis of the samples melted in an inert medium identified the conditions for removing surface zirconium oxide without hydrogen saturation of the alloy. Chromium coatings, 5-µm thick, are applied to the plasma-treated surfaces using multicathode magnetron sputtering at a pressure of 0.2 Pa. Another group of samples undergo ion etching in an argon–hydrogen mixture at an accelerating voltage of 3 kV before the application of chromium coatings. The structural characteristics of the chromium coatings on the E110 alloy surface are analyzed using X-ray diffraction and transmission electron microscopy. The samples are oxidized in air at 1100°C with isothermal exposure for 20 and 60 min. The study establishes that etching the surface of the E110 alloy in high-frequency argon–hydrogen plasma increases the average surface roughness from 0.32 to 0.95 µm. Prolonged surface etching before coating application decreases the diffusion path length for oxygen through the coating to the alloy, thereby decreasing its resistance to high-temperature oxidation.</p>","PeriodicalId":671,"journal":{"name":"Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques","volume":"18 1 supplement","pages":"S253 - S261"},"PeriodicalIF":0.5000,"publicationDate":"2025-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Impact of the Preliminary Surface Processing of Chromium-Coated E110 Alloy in a Hydrogen Atmosphere on Its High-Temperature Oxidation Resistance\",\"authors\":\"D. V. Sidelev,&nbsp;K. A. Zinkovskii,&nbsp;D. A. Ashikhmin\",\"doi\":\"10.1134/S1027451024702148\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>This study examines the effect of the preliminary plasma processing of E110 zirconium alloy in an argon–hydrogen mixture on its resistance to high-temperature oxidation in air. A high-frequency (13.56 MHz) inductively coupled plasma source is used to etch pre-oxidized E110 alloy samples in an argon–hydrogen mixture with a flow ratio of 1 : 1 for durations of 4, 8, 16, and 32 min. X-ray diffraction analysis of the samples melted in an inert medium identified the conditions for removing surface zirconium oxide without hydrogen saturation of the alloy. Chromium coatings, 5-µm thick, are applied to the plasma-treated surfaces using multicathode magnetron sputtering at a pressure of 0.2 Pa. Another group of samples undergo ion etching in an argon–hydrogen mixture at an accelerating voltage of 3 kV before the application of chromium coatings. The structural characteristics of the chromium coatings on the E110 alloy surface are analyzed using X-ray diffraction and transmission electron microscopy. The samples are oxidized in air at 1100°C with isothermal exposure for 20 and 60 min. The study establishes that etching the surface of the E110 alloy in high-frequency argon–hydrogen plasma increases the average surface roughness from 0.32 to 0.95 µm. Prolonged surface etching before coating application decreases the diffusion path length for oxygen through the coating to the alloy, thereby decreasing its resistance to high-temperature oxidation.</p>\",\"PeriodicalId\":671,\"journal\":{\"name\":\"Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques\",\"volume\":\"18 1 supplement\",\"pages\":\"S253 - S261\"},\"PeriodicalIF\":0.5000,\"publicationDate\":\"2025-03-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://link.springer.com/article/10.1134/S1027451024702148\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"PHYSICS, CONDENSED MATTER\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques","FirstCategoryId":"1085","ListUrlMain":"https://link.springer.com/article/10.1134/S1027451024702148","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PHYSICS, CONDENSED MATTER","Score":null,"Total":0}
引用次数: 0

摘要

本文研究了E110锆合金在氩气-氢气混合物中初步等离子体处理对其抗空气高温氧化性能的影响。采用高频(13.56 MHz)电感耦合等离子体源在1:1的氩气-氢气混合物中蚀刻预氧化的E110合金样品,时间分别为4,8,16和32分钟。通过对在惰性介质中熔化的样品进行x射线衍射分析,确定了在不使合金氢饱和的情况下去除表面氧化锆的条件。在0.2 Pa的压力下,使用多阴极磁控溅射技术将5µm厚的铬涂层应用于等离子体处理表面。另一组样品在应用铬涂层之前在氩氢混合物中以3kv的加速电压进行离子蚀刻。采用x射线衍射和透射电镜分析了E110合金表面铬涂层的组织特征。样品在1100°C的空气中等温氧化20和60分钟。研究表明,在高频氩氢等离子体中蚀刻E110合金表面使其平均表面粗糙度从0.32 μ m增加到0.95 μ m。涂层前长时间的表面蚀刻减少了氧气通过涂层到合金的扩散路径长度,从而降低了其耐高温氧化性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Impact of the Preliminary Surface Processing of Chromium-Coated E110 Alloy in a Hydrogen Atmosphere on Its High-Temperature Oxidation Resistance

Impact of the Preliminary Surface Processing of Chromium-Coated E110 Alloy in a Hydrogen Atmosphere on Its High-Temperature Oxidation Resistance

This study examines the effect of the preliminary plasma processing of E110 zirconium alloy in an argon–hydrogen mixture on its resistance to high-temperature oxidation in air. A high-frequency (13.56 MHz) inductively coupled plasma source is used to etch pre-oxidized E110 alloy samples in an argon–hydrogen mixture with a flow ratio of 1 : 1 for durations of 4, 8, 16, and 32 min. X-ray diffraction analysis of the samples melted in an inert medium identified the conditions for removing surface zirconium oxide without hydrogen saturation of the alloy. Chromium coatings, 5-µm thick, are applied to the plasma-treated surfaces using multicathode magnetron sputtering at a pressure of 0.2 Pa. Another group of samples undergo ion etching in an argon–hydrogen mixture at an accelerating voltage of 3 kV before the application of chromium coatings. The structural characteristics of the chromium coatings on the E110 alloy surface are analyzed using X-ray diffraction and transmission electron microscopy. The samples are oxidized in air at 1100°C with isothermal exposure for 20 and 60 min. The study establishes that etching the surface of the E110 alloy in high-frequency argon–hydrogen plasma increases the average surface roughness from 0.32 to 0.95 µm. Prolonged surface etching before coating application decreases the diffusion path length for oxygen through the coating to the alloy, thereby decreasing its resistance to high-temperature oxidation.

求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
CiteScore
0.90
自引率
25.00%
发文量
144
审稿时长
3-8 weeks
期刊介绍: Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques publishes original articles on the topical problems of solid-state physics, materials science, experimental techniques, condensed media, nanostructures, surfaces of thin films, and phase boundaries: geometric and energetical structures of surfaces, the methods of computer simulations; physical and chemical properties and their changes upon radiation and other treatments; the methods of studies of films and surface layers of crystals (XRD, XPS, synchrotron radiation, neutron and electron diffraction, electron microscopic, scanning tunneling microscopic, atomic force microscopic studies, and other methods that provide data on the surfaces and thin films). Articles related to the methods and technics of structure studies are the focus of the journal. The journal accepts manuscripts of regular articles and reviews in English or Russian language from authors of all countries. All manuscripts are peer-reviewed.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信