High-temperature oxidation of aluminum electroplated Fe-Mn alloys

Journal Article · Sun Apr 01 00:00:00 EST 1990 · Oxidation of Metals; (USA)

DOI:https://doi.org/10.1007/BF00667420· OSTI ID:6794470

Bernabai, U; Felli, F ^[1]; Capuano, G A; Felli, F ^[2]

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1. Universita di Roma, La Sapienza (Italy)
2. Univ. of Quebec, Montreal (Canada)

Austenitic Mn-Al alloys (20-32 W/O Mn, 7-10 Al, 2-3 Si, 1C) were found to have satisfactory oxidation resistance up to 950{degree}C under isothermal conditions in air. Surface enrichment of aluminum is a necessary condition for obtaining an almost pure alumina scale for uses at higher temperatures. Four different Mn-steels were Al-coated by the Capuano electroplating process. In all the steels there was an increase in the hot-oxidation resistance. The best results were obtained with steels containing both Al and Si, and this for temperatures up to 1,100{degree}C.

• OSTI ID: 6794470
• Journal Information: Oxidation of Metals; (USA), Vol. 33:3-4; ISSN 0030-770X
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
MANGANESE STEELS
OXIDATION
ALUMINIUM
DATA ANALYSIS
EXPERIMENTAL DATA
MEASURING INSTRUMENTS
MEASURING METHODS
SURFACE TREATMENTS
VERY HIGH TEMPERATURE
ALLOYS
CHEMICAL REACTIONS
DATA
ELEMENTS
INFORMATION
IRON ALLOYS
IRON BASE ALLOYS
MANGANESE ALLOYS
METALS
NUMERICAL DATA
STEELS
360105* - Metals & Alloys- Corrosion & Erosion