Simulation of abrasion–corrosion at high temperatures by in situ pulsed laser spallation of oxide films

A pulsed Nd:YAG laser combined with a thermogravimetric cell has been used to spall in situ the oxide films grown on a Fe–2.25Cr–1Mo steel at high temperature in oxidizing media. This technique allows to define the oxidation rate of bare metal surfaces, which can be used to simulate the corrosion-do...

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Bibliographic Details
Published in:Wear 1999-12, Vol.233, p.372-376
Main Authors: Oltra, R, Colson, J.C, Pasquet, P
Format: Article
Language:English
Subjects:
High temperature corrosion
Laser spallation
Slurry-erosion test
Thermogravimetry
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Summary:A pulsed Nd:YAG laser combined with a thermogravimetric cell has been used to spall in situ the oxide films grown on a Fe–2.25Cr–1Mo steel at high temperature in oxidizing media. This technique allows to define the oxidation rate of bare metal surfaces, which can be used to simulate the corrosion-dominated regime during slurry–erosion tests.
ISSN:0043-1648
1873-2577
DOI:10.1016/S0043-1648(99)00217-3