Hiển thị ở chế độ nhân viên: Effects of Si and SO2 on Corrosion of Fe–20Cr and Fe–20Cr–20Ni Alloys in Reducing Waste Combustion Gases

Effects of Si and SO2 on Corrosion of Fe–20Cr and Fe–20Cr–20Ni Alloys in Reducing Waste Combustion Gases

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Hiển thị chi tiết
Tác giả chính:	Nguyen, Thuan Dinh, Zhang, Jianqiang, Young, David J.
Định dạng:	Sách
Ngôn ngữ:	English
Nhà xuất bản:	Springer 2023
Chủ đề:	Waste Combustion Gases
Truy cập trực tuyến:	https://link.springer.com/article/10.1007/s11085-023-10200-3 https://dlib.phenikaa-uni.edu.vn/handle/PNK/9494
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spelling	oai:localhost:PNK-94942023-10-06T07:44:26Z Effects of Si and SO2 on Corrosion of Fe–20Cr and Fe–20Cr–20Ni Alloys in Reducing Waste Combustion Gases Nguyen, Thuan Dinh Zhang, Jianqiang Young, David J. Waste Combustion Gases Cc-BY Model alloys, Fe–20Cr and Fe–20Cr–20Ni (wt%) with and without 1% Si, were exposed to four different gas mixtures Ar–10H2O, Ar–10H2O–0.1HCl, Ar–10H2O–0.1HCl–10CO2, Ar–10H2O–0.1HCl–10CO2–0.5SO2 (vol.%) at 650 °C. The Fe–20Cr and Fe–20Cr–20Ni alloys underwent breakaway corrosion in Ar–10H2O–(0.1HCl)–(10CO2), forming Cr2O3 and Fe-rich oxide nodules. Silicon addition markedly increased corrosion resistance for both alloys by forming an additional SiO2 layer beneath the Cr2O3 scale. Addition of SO2 to Ar–10H2O–0.1HCl–10CO2 significantly suppressed the formation of Fe-rich oxide nodules on Fe–20Cr. Corrosion in the SO2-bearing gas resulted in (Cr, Fe, S)-rich precipitates in all alloys. The effects of gas composition and Si alloying on corrosion of both alloys are discussed in terms of transport processes within the scales. 2023-10-06T07:44:26Z 2023-10-06T07:44:26Z 2023 Book https://link.springer.com/article/10.1007/s11085-023-10200-3 https://dlib.phenikaa-uni.edu.vn/handle/PNK/9494 en application/pdf Springer
institution	Digital Phenikaa
collection	Digital Phenikaa
language	English
topic	Waste Combustion Gases
spellingShingle	Waste Combustion Gases Nguyen, Thuan Dinh Zhang, Jianqiang Young, David J. Effects of Si and SO2 on Corrosion of Fe–20Cr and Fe–20Cr–20Ni Alloys in Reducing Waste Combustion Gases
description	Cc-BY
format	Book
author	Nguyen, Thuan Dinh Zhang, Jianqiang Young, David J.
author_facet	Nguyen, Thuan Dinh Zhang, Jianqiang Young, David J.
author_sort	Nguyen, Thuan Dinh
title	Effects of Si and SO2 on Corrosion of Fe–20Cr and Fe–20Cr–20Ni Alloys in Reducing Waste Combustion Gases
title_short	Effects of Si and SO2 on Corrosion of Fe–20Cr and Fe–20Cr–20Ni Alloys in Reducing Waste Combustion Gases
title_full	Effects of Si and SO2 on Corrosion of Fe–20Cr and Fe–20Cr–20Ni Alloys in Reducing Waste Combustion Gases
title_fullStr	Effects of Si and SO2 on Corrosion of Fe–20Cr and Fe–20Cr–20Ni Alloys in Reducing Waste Combustion Gases
title_full_unstemmed	Effects of Si and SO2 on Corrosion of Fe–20Cr and Fe–20Cr–20Ni Alloys in Reducing Waste Combustion Gases
title_sort	effects of si and so2 on corrosion of fe–20cr and fe–20cr–20ni alloys in reducing waste combustion gases
publisher	Springer
publishDate	2023
url	https://link.springer.com/article/10.1007/s11085-023-10200-3 https://dlib.phenikaa-uni.edu.vn/handle/PNK/9494
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score	8.891145

Effects of Si and SO2 on Corrosion of Fe–20Cr and Fe–20Cr–20Ni Alloys in Reducing Waste Combustion Gases

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