CSIR Central

A Probabilistic Model to Characterize Erosion-Oxidation Damage on Boiler Grade Steel Impacted by Solid Particle

IR@NML: CSIR-National Metallurgical Laboratory, Jamshedpur

View Archive Info
 
 
Field Value
 
Title A Probabilistic Model to Characterize Erosion-Oxidation Damage on Boiler Grade Steel Impacted by Solid Particle
 
Creator Das, Suchandan K
Hedge, Shubha S
Godiwalla, K M
Mehrotra, S P
Dey, P K
 
Subject Mathematical Modelling
 
Description A probabilistic model based methodology has been applied to describe the relative rate of material lossfrom the steel suiface subjected to simultaneous action of high temperature oxidation and mechanical erosion. Growth of the oxide scales is treated deterministically and erosion is described using an established probabilistic modeling methodology. Oxidation is described with a parabolic growth law to quantify the rate of growth of the oxide scales, namely, nickel, iron, and chromium, respectively. In consonance with the published model, erosion is treated using a probabilistic methodology as spatially random phenomena on the oxide suiface. The model has been applied to predict the relative erosive loss of material as a function of time resulted as a consequence of influence oxidation on mechanical erosion in a synergetic manner.
 
Publisher American Society of Mechanical Engineers
 
Date 2008
 
Type Article
PeerReviewed
 
Format application/pdf
 
Identifier http://eprints.nmlindia.org/3312/1/Erosion_oxidation_skdas.pdf
Das, Suchandan K and Hedge, Shubha S and Godiwalla, K M and Mehrotra, S P and Dey, P K (2008) A Probabilistic Model to Characterize Erosion-Oxidation Damage on Boiler Grade Steel Impacted by Solid Particle. Journal Of Tribology, 130 . 041601-1.
 
Relation DOl: 10.1115/1.2958080
http://eprints.nmlindia.org/3312/