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Numerical model for prediction of the final segregation pattern of bearing steel ingots

✍ Scribed by I Vannier; H Combeau; G Lesoult

Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
399 KB
Volume
173
Category
Article
ISSN
0921-5093

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✦ Synopsis

Chemical heterogeneities arise during solidification of steel ingots due to long range solute transport. A model taking into account heat, mass and momentum coupled transports during solidification of multicomponent alloys in a mold, is briefly presented. A comparison between experimental and numerical results illustrates its abilities and limits in the prediction of segregation pattern in bearing steel ingots.

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