V.S. Ramsundar, A. Shaik, K. Daub, M.R. Daymond, S.Y. Persaud
{"title":"An in-situ Raman spectroscopy investigation of the oxidation of proton irradiated and cold-worked 304L stainless steel in oxygenated water at 300°C","authors":"V.S. Ramsundar, A. Shaik, K. Daub, M.R. Daymond, S.Y. Persaud","doi":"10.1016/j.scriptamat.2024.116447","DOIUrl":null,"url":null,"abstract":"<div><div>A facility consisting of a high temperature and pressure corrosion loop coupled with in-situ Raman spectroscopy and proton irradiation has been used to investigate the oxide development on as-received, cold-worked and proton-irradiated 304 L stainless steel (SS) in water at 300 °C over a 48-hour period. Chemical and semi-quantitative kinetic information were obtained. The as-received and 0.1 dpa SS displayed similar oxidation kinetics and chemistry across all timespans, indicating that the damage imparted by protons was not sufficient in this case to manifest a detectable change in the oxide. However, modifications in the spinel oxide chemistry and increased oxidation kinetics with time were observed for the 3.0 dpa and cold-worked SS.</div></div>","PeriodicalId":423,"journal":{"name":"Scripta Materialia","volume":"257 ","pages":"Article 116447"},"PeriodicalIF":5.3000,"publicationDate":"2024-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Scripta Materialia","FirstCategoryId":"88","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1359646224004822","RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
A facility consisting of a high temperature and pressure corrosion loop coupled with in-situ Raman spectroscopy and proton irradiation has been used to investigate the oxide development on as-received, cold-worked and proton-irradiated 304 L stainless steel (SS) in water at 300 °C over a 48-hour period. Chemical and semi-quantitative kinetic information were obtained. The as-received and 0.1 dpa SS displayed similar oxidation kinetics and chemistry across all timespans, indicating that the damage imparted by protons was not sufficient in this case to manifest a detectable change in the oxide. However, modifications in the spinel oxide chemistry and increased oxidation kinetics with time were observed for the 3.0 dpa and cold-worked SS.
期刊介绍：
Scripta Materialia is a LETTERS journal of Acta Materialia, providing a forum for the rapid publication of short communications on the relationship between the structure and the properties of inorganic materials. The emphasis is on originality rather than incremental research. Short reports on the development of materials with novel or substantially improved properties are also welcomed. Emphasis is on either the functional or mechanical behavior of metals, ceramics and semiconductors at all length scales.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
