Influence of <FONT FACE=Symbol>g</font>-phase on the high- temperature oxidation of NiAl-Fe alloys

Influence of <FONT FACE=Symbol>g</font>-phase on the high- temperature oxidation of NiAl-Fe alloys

The oxidation of NiAl, NiAl-20at.%Fe and NiAl-30at.%Fe at 1000-1100 °C in air has been studied. Pure NiAl shows excellent oxidation resistance due to the formation of an Al2O3 layer. NiAl-20Fe also shows good oxidation resistance due to the formation of an Al2O3 scale on a <FONT FACE="Symbol...

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Bibliographic Details
Main Authors: Maurício de Jesus Monteiro, Fernando Rizzo Assunção, Zeng Chaoliu
Format: Article
Language:English
Published: Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol) 1999-07-01
Series:Materials Research
Subjects:
intermetallic compounds
NiAl
Fe
oxidation
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14391999000300011

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