Preformed Oxide Scale Chemistry and Its Influence on Local Metal Loss During Dual Atmosphere Corrosion

Michael Reisert; Ashish Aphale; Yoed Tsur; Prabhakar Singh

doi:10.1007/978-3-030-36296-6_59

Preformed Oxide Scale Chemistry and Its Influence on Local Metal Loss During Dual Atmosphere Corrosion

Michael Reisert, Ashish Aphale, Yoed Tsur, Prabhakar Singh

Chemical Engineering

Technion - Israel Institute of Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Stainless steels, commonly used for the fabrication of cell stack and balance-of-plant (BoP) components in intermediate temperature solid oxide electrochemical systems, are subject to simultaneous exposure of a bi-polar oxidizing (cathodic) and reducing (anodic) atmosphere. This exposure condition, often termed “dual atmosphere”, has been shown to induce anomalous, localized corrosion through selective and accelerated oxidation of the base alloy. Ferritic stainless steels are seen as candidate materials for interconnects within electrochemically active cell stacks because of their matching thermal expansion coefficient with contacting ceramic cell components (electrolyte/cathode/anode). The corrosion behavior of a selected ferritic stainless steel has been experimentally examined under dual atmosphere conditions. In comparison, different treatments of the steel were carried out to preform an oxide scale and observed further oxidation behavior in dual atmosphere compared to as-received steel. Scale compositions and morphologies after pretreatment and post- dual atmosphere exposure will be mentioned and discussed. Hypotheses regarding the role of dual atmosphere in enhanced oxidation and the role of pre-treatments for steels used as interconnects will be discussed.

Original language	English
Title of host publication	TMS 2020 149th Annual Meeting and Exhibition Supplemental Proceedings
Editors	Zhiwei Peng, Jiann-Yang Hwang, Jerome Downey, Dean Gregurek, Baojun Zhao, Onuralp Yucel, Ender Keskinkilic, Tao Jiang, Jesse White, Morsi Mahmoud
Pages	635-645
Number of pages	11
DOIs	https://doi.org/10.1007/978-3-030-36296-6_59
State	Published - 2020
Event	149th Annual Meeting and Exhibition of the Minerals, Metals and Materials Society, TMS 2020 - San Diego, United States Duration: 23 Feb 2020 → 27 Feb 2020

Publication series

Name	Minerals, Metals and Materials Series

Conference

Conference	149th Annual Meeting and Exhibition of the Minerals, Metals and Materials Society, TMS 2020
Country/Territory	United States
City	San Diego
Period	23/02/20 → 27/02/20

Keywords

Corrosion
Dual atmosphere
Ferritic stainless steel
Oxidation
Pre-treatment

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Energy Engineering and Power Technology
Mechanics of Materials
Metals and Alloys
Materials Chemistry

Access to Document

10.1007/978-3-030-36296-6_59

Cite this

Reisert, M., Aphale, A., Tsur, Y., & Singh, P. (2020). Preformed Oxide Scale Chemistry and Its Influence on Local Metal Loss During Dual Atmosphere Corrosion. In Z. Peng, J.-Y. Hwang, J. Downey, D. Gregurek, B. Zhao, O. Yucel, E. Keskinkilic, T. Jiang, J. White, & M. Mahmoud (Eds.), TMS 2020 149th Annual Meeting and Exhibition Supplemental Proceedings (pp. 635-645). (Minerals, Metals and Materials Series). https://doi.org/10.1007/978-3-030-36296-6_59

Reisert, Michael ; Aphale, Ashish ; Tsur, Yoed et al. / Preformed Oxide Scale Chemistry and Its Influence on Local Metal Loss During Dual Atmosphere Corrosion. TMS 2020 149th Annual Meeting and Exhibition Supplemental Proceedings. editor / Zhiwei Peng ; Jiann-Yang Hwang ; Jerome Downey ; Dean Gregurek ; Baojun Zhao ; Onuralp Yucel ; Ender Keskinkilic ; Tao Jiang ; Jesse White ; Morsi Mahmoud. 2020. pp. 635-645 (Minerals, Metals and Materials Series).

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title = "Preformed Oxide Scale Chemistry and Its Influence on Local Metal Loss During Dual Atmosphere Corrosion",

abstract = "Stainless steels, commonly used for the fabrication of cell stack and balance-of-plant (BoP) components in intermediate temperature solid oxide electrochemical systems, are subject to simultaneous exposure of a bi-polar oxidizing (cathodic) and reducing (anodic) atmosphere. This exposure condition, often termed “dual atmosphere”, has been shown to induce anomalous, localized corrosion through selective and accelerated oxidation of the base alloy. Ferritic stainless steels are seen as candidate materials for interconnects within electrochemically active cell stacks because of their matching thermal expansion coefficient with contacting ceramic cell components (electrolyte/cathode/anode). The corrosion behavior of a selected ferritic stainless steel has been experimentally examined under dual atmosphere conditions. In comparison, different treatments of the steel were carried out to preform an oxide scale and observed further oxidation behavior in dual atmosphere compared to as-received steel. Scale compositions and morphologies after pretreatment and post- dual atmosphere exposure will be mentioned and discussed. Hypotheses regarding the role of dual atmosphere in enhanced oxidation and the role of pre-treatments for steels used as interconnects will be discussed.",

keywords = "Corrosion, Dual atmosphere, Ferritic stainless steel, Oxidation, Pre-treatment",

author = "Michael Reisert and Ashish Aphale and Yoed Tsur and Prabhakar Singh",

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doi = "10.1007/978-3-030-36296-6\_59",

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isbn = "9783030362959",

series = "Minerals, Metals and Materials Series",

pages = "635--645",

editor = "Zhiwei Peng and Jiann-Yang Hwang and Jerome Downey and Dean Gregurek and Baojun Zhao and Onuralp Yucel and Ender Keskinkilic and Tao Jiang and Jesse White and Morsi Mahmoud",

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Reisert, M, Aphale, A, Tsur, Y & Singh, P 2020, Preformed Oxide Scale Chemistry and Its Influence on Local Metal Loss During Dual Atmosphere Corrosion. in Z Peng, J-Y Hwang, J Downey, D Gregurek, B Zhao, O Yucel, E Keskinkilic, T Jiang, J White & M Mahmoud (eds), TMS 2020 149th Annual Meeting and Exhibition Supplemental Proceedings. Minerals, Metals and Materials Series, pp. 635-645, 149th Annual Meeting and Exhibition of the Minerals, Metals and Materials Society, TMS 2020, San Diego, United States, 23/02/20. https://doi.org/10.1007/978-3-030-36296-6_59

Preformed Oxide Scale Chemistry and Its Influence on Local Metal Loss During Dual Atmosphere Corrosion. / Reisert, Michael; Aphale, Ashish; Tsur, Yoed et al.
TMS 2020 149th Annual Meeting and Exhibition Supplemental Proceedings. ed. / Zhiwei Peng; Jiann-Yang Hwang; Jerome Downey; Dean Gregurek; Baojun Zhao; Onuralp Yucel; Ender Keskinkilic; Tao Jiang; Jesse White; Morsi Mahmoud. 2020. p. 635-645 (Minerals, Metals and Materials Series).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Preformed Oxide Scale Chemistry and Its Influence on Local Metal Loss During Dual Atmosphere Corrosion

AU - Reisert, Michael

AU - Aphale, Ashish

AU - Tsur, Yoed

AU - Singh, Prabhakar

PY - 2020

Y1 - 2020

N2 - Stainless steels, commonly used for the fabrication of cell stack and balance-of-plant (BoP) components in intermediate temperature solid oxide electrochemical systems, are subject to simultaneous exposure of a bi-polar oxidizing (cathodic) and reducing (anodic) atmosphere. This exposure condition, often termed “dual atmosphere”, has been shown to induce anomalous, localized corrosion through selective and accelerated oxidation of the base alloy. Ferritic stainless steels are seen as candidate materials for interconnects within electrochemically active cell stacks because of their matching thermal expansion coefficient with contacting ceramic cell components (electrolyte/cathode/anode). The corrosion behavior of a selected ferritic stainless steel has been experimentally examined under dual atmosphere conditions. In comparison, different treatments of the steel were carried out to preform an oxide scale and observed further oxidation behavior in dual atmosphere compared to as-received steel. Scale compositions and morphologies after pretreatment and post- dual atmosphere exposure will be mentioned and discussed. Hypotheses regarding the role of dual atmosphere in enhanced oxidation and the role of pre-treatments for steels used as interconnects will be discussed.

AB - Stainless steels, commonly used for the fabrication of cell stack and balance-of-plant (BoP) components in intermediate temperature solid oxide electrochemical systems, are subject to simultaneous exposure of a bi-polar oxidizing (cathodic) and reducing (anodic) atmosphere. This exposure condition, often termed “dual atmosphere”, has been shown to induce anomalous, localized corrosion through selective and accelerated oxidation of the base alloy. Ferritic stainless steels are seen as candidate materials for interconnects within electrochemically active cell stacks because of their matching thermal expansion coefficient with contacting ceramic cell components (electrolyte/cathode/anode). The corrosion behavior of a selected ferritic stainless steel has been experimentally examined under dual atmosphere conditions. In comparison, different treatments of the steel were carried out to preform an oxide scale and observed further oxidation behavior in dual atmosphere compared to as-received steel. Scale compositions and morphologies after pretreatment and post- dual atmosphere exposure will be mentioned and discussed. Hypotheses regarding the role of dual atmosphere in enhanced oxidation and the role of pre-treatments for steels used as interconnects will be discussed.

KW - Corrosion

KW - Dual atmosphere

KW - Ferritic stainless steel

KW - Oxidation

KW - Pre-treatment

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DO - 10.1007/978-3-030-36296-6_59

M3 - منشور من مؤتمر

SN - 9783030362959

T3 - Minerals, Metals and Materials Series

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EP - 645

BT - TMS 2020 149th Annual Meeting and Exhibition Supplemental Proceedings

A2 - Peng, Zhiwei

A2 - Hwang, Jiann-Yang

A2 - Downey, Jerome

A2 - Gregurek, Dean

A2 - Zhao, Baojun

A2 - Yucel, Onuralp

A2 - Keskinkilic, Ender

A2 - Jiang, Tao

A2 - White, Jesse

A2 - Mahmoud, Morsi

T2 - 149th Annual Meeting and Exhibition of the Minerals, Metals and Materials Society, TMS 2020

Y2 - 23 February 2020 through 27 February 2020

ER -

Reisert M, Aphale A, Tsur Y, Singh P. Preformed Oxide Scale Chemistry and Its Influence on Local Metal Loss During Dual Atmosphere Corrosion. In Peng Z, Hwang JY, Downey J, Gregurek D, Zhao B, Yucel O, Keskinkilic E, Jiang T, White J, Mahmoud M, editors, TMS 2020 149th Annual Meeting and Exhibition Supplemental Proceedings. 2020. p. 635-645. (Minerals, Metals and Materials Series). doi: 10.1007/978-3-030-36296-6_59

Preformed Oxide Scale Chemistry and Its Influence on Local Metal Loss During Dual Atmosphere Corrosion

Abstract

Publication series

Conference

Keywords

All Science Journal Classification (ASJC) codes

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