The beneficial effect of surface carbon coating on stress corrosion cracking of Type 304 austenitic stainless steels in high temperature water

Kudzanai Mukahiwa; Giacomo Bertali; M. Grace Burke; Jonathan Duff; Fabio Scenini

doi:10.1016/j.scriptamat.2018.08.033

The beneficial effect of surface carbon coating on stress corrosion cracking of Type 304 austenitic stainless steels in high temperature water

Kudzanai Mukahiwa, Giacomo Bertali, M. Grace Burke, Jonathan Duff, Fabio Scenini

Research output: Contribution to journal › Article › peer-review

Abstract

A pronounced improvement in stress corrosion cracking initiation resistance resulting from the presence of a carbonaceous surface film was investigated for specimens strained dynamically in hydrogenated high temperature water. Microstructural characterisation of the post-test samples indicated that this improvement in SCC resistance was promoted by the formation of a more uniform and thick surface oxide layer that prevented localized oxidation.

Original language	English
Pages (from-to)	77-82
Number of pages	5
Journal	Scripta Materialia
Volume	158
Early online date	30 Aug 2018
DOIs	https://doi.org/10.1016/j.scriptamat.2018.08.033
Publication status	Published - 1 Jan 2019

Keywords

Stress corrosion cracking
Oxidation
Corrosion
Stainless steel
Carbon

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10.1016/j.scriptamat.2018.08.033Licence: CC BY

XRADIA : High Resolution of 4D Imaging of Degradation and Self-repair Processes
Withers, P. (PI), Bailey, C. (CoI) & Lee, P. (CoI)
1/04/12 → 31/03/22
Project: Research

Cite this

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title = "The beneficial effect of surface carbon coating on stress corrosion cracking of Type 304 austenitic stainless steels in high temperature water",

abstract = "A pronounced improvement in stress corrosion cracking initiation resistance resulting from the presence of a carbonaceous surface film was investigated for specimens strained dynamically in hydrogenated high temperature water. Microstructural characterisation of the post-test samples indicated that this improvement in SCC resistance was promoted by the formation of a more uniform and thick surface oxide layer that prevented localized oxidation.",

keywords = "Stress corrosion cracking, Oxidation, Corrosion, Stainless steel, Carbon",

author = "Kudzanai Mukahiwa and Giacomo Bertali and Burke, {M. Grace} and Jonathan Duff and Fabio Scenini",

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AU - Mukahiwa, Kudzanai

AU - Bertali, Giacomo

AU - Burke, M. Grace

AU - Duff, Jonathan

AU - Scenini, Fabio

PY - 2019/1/1

Y1 - 2019/1/1

N2 - A pronounced improvement in stress corrosion cracking initiation resistance resulting from the presence of a carbonaceous surface film was investigated for specimens strained dynamically in hydrogenated high temperature water. Microstructural characterisation of the post-test samples indicated that this improvement in SCC resistance was promoted by the formation of a more uniform and thick surface oxide layer that prevented localized oxidation.

AB - A pronounced improvement in stress corrosion cracking initiation resistance resulting from the presence of a carbonaceous surface film was investigated for specimens strained dynamically in hydrogenated high temperature water. Microstructural characterisation of the post-test samples indicated that this improvement in SCC resistance was promoted by the formation of a more uniform and thick surface oxide layer that prevented localized oxidation.

KW - Stress corrosion cracking

KW - Oxidation

KW - Corrosion

KW - Stainless steel

KW - Carbon

U2 - 10.1016/j.scriptamat.2018.08.033

DO - 10.1016/j.scriptamat.2018.08.033

M3 - Article

SN - 1359-6462

VL - 158

SP - 77

EP - 82

JO - Scripta Materialia

JF - Scripta Materialia

ER -

The beneficial effect of surface carbon coating on stress corrosion cracking of Type 304 austenitic stainless steels in high temperature water

Abstract

Keywords

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XRADIA : High Resolution of 4D Imaging of Degradation and Self-repair Processes

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