{"title":"不锈钢坩埚在惰性气氛下的腐蚀试验","authors":"S. Bell, G. Will, T. Steinberg","doi":"10.1063/1.5117719","DOIUrl":null,"url":null,"abstract":"Molten salt eutectics have potential applications in Thermal Energy Storage (TES) systems as Phase Change Materials (PCMs), however eutectic salts with melting temperatures above 400°C are highly corrosive under air atmospheres. A method for testing under inert atmosphere is presented and results from testing under isothermal and thermal cycling conditions for two salts (NaCl/Na2CO3 and NaCl/Na2SO4) with melting temperatures of around 630°C are discussed. Chromium oxides were present at the salt/metal interface whilst iron and nickel remained in metal phase.","PeriodicalId":21790,"journal":{"name":"SOLARPACES 2018: International Conference on Concentrating Solar Power and Chemical Energy Systems","volume":"12 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2019-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Corrosion testing under inert atmosphere with stainless steel crucibles\",\"authors\":\"S. Bell, G. Will, T. Steinberg\",\"doi\":\"10.1063/1.5117719\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Molten salt eutectics have potential applications in Thermal Energy Storage (TES) systems as Phase Change Materials (PCMs), however eutectic salts with melting temperatures above 400°C are highly corrosive under air atmospheres. A method for testing under inert atmosphere is presented and results from testing under isothermal and thermal cycling conditions for two salts (NaCl/Na2CO3 and NaCl/Na2SO4) with melting temperatures of around 630°C are discussed. Chromium oxides were present at the salt/metal interface whilst iron and nickel remained in metal phase.\",\"PeriodicalId\":21790,\"journal\":{\"name\":\"SOLARPACES 2018: International Conference on Concentrating Solar Power and Chemical Energy Systems\",\"volume\":\"12 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-07-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"SOLARPACES 2018: International Conference on Concentrating Solar Power and Chemical Energy Systems\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1063/1.5117719\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"SOLARPACES 2018: International Conference on Concentrating Solar Power and Chemical Energy Systems","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1063/1.5117719","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Corrosion testing under inert atmosphere with stainless steel crucibles
Molten salt eutectics have potential applications in Thermal Energy Storage (TES) systems as Phase Change Materials (PCMs), however eutectic salts with melting temperatures above 400°C are highly corrosive under air atmospheres. A method for testing under inert atmosphere is presented and results from testing under isothermal and thermal cycling conditions for two salts (NaCl/Na2CO3 and NaCl/Na2SO4) with melting temperatures of around 630°C are discussed. Chromium oxides were present at the salt/metal interface whilst iron and nickel remained in metal phase.
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