Internal Carburization and Oxidation Of Nickel-Chromium Alloys In Carbon Monoxide Type Atmospheres

Hopkinson, B. E.; Copson, H. R.

doi:10.5006/0010-9312-16.12.100

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1961

2016

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Cited by 11 publications

(2 citation statements)

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“…A study of carburization and oxidation in CO atmospheres was reported by Hopkinson and Copson (22). Rates of carburization and oxidation reached a maximum in the range 1500°to 1750°F .…”

Section: Included Werementioning

confidence: 93%

Nickel and High Nickel Alloys. Materials of Construction Review Condensed–Complete annotated bibliography for sale

Marron¹,

Everhart²

1961

Ind. Eng. Chem.

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“…A study of carburization and oxidation in CO atmospheres was reported by Hopkinson and Copson (22). Rates of carburization and oxidation reached a maximum in the range 1500°to 1750°F .…”

Section: Included Werementioning

confidence: 93%

Nickel and High Nickel Alloys. Materials of Construction Review Condensed–Complete annotated bibliography for sale

Marron¹,

Everhart²

1961

Ind. Eng. Chem.

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“…More detailed studies on the mechanisms of metal dusting were initiated by Prange [2] during the 1950's on the effects of carbon-bearing gases on alloys in petrochemical applications. This topic was the focus of the 1959 NACE conference and several excellent papers were published by Prange [2], Eberle and Wylie [ 3 ], Hoyt and Caughey [4], Hopkins and Copson [5]. A statement by Prange summarised the state of the art of MD research on high alloyed materials during the time period: "While a few aspects are discernible (regarding MD), the picture as a whole is hazy.…”

Section: Introductionmentioning

confidence: 99%

An Overview of Metal Dusting in Synthesis Gas Environments

Szakálos¹

2006

MSF

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This paper gives an overview of the different processes of metal dusting (MD) that operate on low and high alloyed iron and nickel base alloys exposed in CO+H2–containing environments with or without water vapour. MD of pure metals like iron and nickel occur with a solely carbon-induced corrosion mechanism. However, in high alloyed materials with strong oxide formers such as Cr and Al, a more complex MD-process takes place which involves both carbon and oxygen in close collaboration. The “alloyed” carbides, i.e normally Cr-containing carbides, formed in such materials are thermodynamically stable with respect to the carbon activity. However, in the reaction front of a MD-pit with non-protective spinel oxide, they destabilise and dissolve due to the influence of the low oxygen activity determined by CO-dissociation. Based on recent results in the field of MD a chart with tentative MD mechanisms is presented as a function of alloy composition and temperature.

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Die Reaktionen zunderfester Legierungen mit verschiedenen Gasen, keramischen Massen und anderen angreifenden Substanzen

Pfeiffer

Thomas

1963

Zunderfeste Legierungen

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Internal Carburization and Oxidation Of Nickel-Chromium Alloys In Carbon Monoxide Type Atmospheres

Cited by 11 publications

References 0 publications

Nickel and High Nickel Alloys. Materials of Construction Review Condensed–Complete annotated bibliography for sale

Nickel and High Nickel Alloys. Materials of Construction Review Condensed–Complete annotated bibliography for sale

An Overview of Metal Dusting in Synthesis Gas Environments

Die Reaktionen zunderfester Legierungen mit verschiedenen Gasen, keramischen Massen und anderen angreifenden Substanzen

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