Effect of further alloying elements on corrosion resistance of Ni-Cr alloys in molten glass

Yaxin Xu; Jingbo Yan; Fei Sun; Ayako Ikeda; Yuefeng Gu

doi:10.1016/j.corsci.2016.09.007

Effect of further alloying elements on corrosion resistance of Ni-Cr alloys in molten glass

Yaxin Xu, Jingbo Yan, Fei Sun, Ayako Ikeda, Yuefeng Gu

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

15 Citations (Scopus)

Abstract

The corrosion behaviour of commercial Ni-Cr alloys added with Fe, Ti, Nb and Al was evaluated in molten glass at 1050 °C. The static-immersion results reveal that the corrosion depth after testing for 100 h roughly remains at the same level for the alloys added with 5 wt.% Al or added with Fe, Ti and Nb (FeTiNb) separately, but decreases greatly by co-adding 5 wt.% Al with FeTiNb. However, a further increase of Al content to 15 wt.% in the co-added alloy degrades the corrosion resistance. The corrosion mechanism was discussed based on the analysis of the corrosion layer.

Original language	English
Pages (from-to)	647-656
Number of pages	10
Journal	Corrosion Science
Volume	112
DOIs	https://doi.org/10.1016/j.corsci.2016.09.007
Publication status	Published - 2016 Nov 1
Externally published	Yes

Keywords

A. Glass
A. Ni-based alloy
B. EPMA
B. SEM
B. XRD
C. High-temperature corrosion

ASJC Scopus subject areas

Chemistry(all)
Chemical Engineering(all)
Materials Science(all)

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10.1016/j.corsci.2016.09.007

Cite this

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title = "Effect of further alloying elements on corrosion resistance of Ni-Cr alloys in molten glass",

abstract = "The corrosion behaviour of commercial Ni-Cr alloys added with Fe, Ti, Nb and Al was evaluated in molten glass at 1050 °C. The static-immersion results reveal that the corrosion depth after testing for 100 h roughly remains at the same level for the alloys added with 5 wt.% Al or added with Fe, Ti and Nb (FeTiNb) separately, but decreases greatly by co-adding 5 wt.% Al with FeTiNb. However, a further increase of Al content to 15 wt.% in the co-added alloy degrades the corrosion resistance. The corrosion mechanism was discussed based on the analysis of the corrosion layer.",

keywords = "A. Glass, A. Ni-based alloy, B. EPMA, B. SEM, B. XRD, C. High-temperature corrosion",

author = "Yaxin Xu and Jingbo Yan and Fei Sun and Ayako Ikeda and Yuefeng Gu",

note = "Funding Information: This work was supported by the National Science Foundation of China [grant numbers 51301131 ]. Publisher Copyright: {\textcopyright} 2016 Elsevier Ltd",

year = "2016",

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doi = "10.1016/j.corsci.2016.09.007",

language = "English",

volume = "112",

pages = "647--656",

journal = "Corrosion Science",

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TY - JOUR

T1 - Effect of further alloying elements on corrosion resistance of Ni-Cr alloys in molten glass

AU - Xu, Yaxin

AU - Yan, Jingbo

AU - Sun, Fei

AU - Ikeda, Ayako

AU - Gu, Yuefeng

PY - 2016/11/1

Y1 - 2016/11/1

N2 - The corrosion behaviour of commercial Ni-Cr alloys added with Fe, Ti, Nb and Al was evaluated in molten glass at 1050 °C. The static-immersion results reveal that the corrosion depth after testing for 100 h roughly remains at the same level for the alloys added with 5 wt.% Al or added with Fe, Ti and Nb (FeTiNb) separately, but decreases greatly by co-adding 5 wt.% Al with FeTiNb. However, a further increase of Al content to 15 wt.% in the co-added alloy degrades the corrosion resistance. The corrosion mechanism was discussed based on the analysis of the corrosion layer.

AB - The corrosion behaviour of commercial Ni-Cr alloys added with Fe, Ti, Nb and Al was evaluated in molten glass at 1050 °C. The static-immersion results reveal that the corrosion depth after testing for 100 h roughly remains at the same level for the alloys added with 5 wt.% Al or added with Fe, Ti and Nb (FeTiNb) separately, but decreases greatly by co-adding 5 wt.% Al with FeTiNb. However, a further increase of Al content to 15 wt.% in the co-added alloy degrades the corrosion resistance. The corrosion mechanism was discussed based on the analysis of the corrosion layer.

KW - A. Glass

KW - A. Ni-based alloy

KW - B. EPMA

KW - B. SEM

KW - B. XRD

KW - C. High-temperature corrosion

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DO - 10.1016/j.corsci.2016.09.007

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EP - 656

JO - Corrosion Science

JF - Corrosion Science

SN - 0010-938X

ER -

Effect of further alloying elements on corrosion resistance of Ni-Cr alloys in molten glass

Abstract

Keywords

ASJC Scopus subject areas

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