Oxidation - Nitridation of Ni-Cr-Al alloys

A series of alloys containing 24-36 wt pct Cr and 13.5 - 25.0 wt pct Al was reacted with air at 1100°C for 260 h. The products of isothermal reaction were scales of a-Al2O3 plus small amounts of Cr2O3. These grew according to parabolic kinetics, interrupted by episodic weight losses caused by partia...

Full description

Bibliographic Details
Main Authors: Susan Han, David John Young
Format: Article
Language:English
Published: Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol) 2004-03-01
Series:Materials Research
Subjects:
Air
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392004000100003