Thermal simulations for the prediction of porosity in investment castings for stellite grade superalloys

A computer model was constructed and run to predict the thermal history of a Stellite alloy investment casting prone to the formation of microporosity. The thermal history of the casting was utilized to calculate the thermal gradient at a specified temperature, the rate of cooling during solidifi...

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Bibliographic Details
Main Author: Hermesmann, Christopher Marc
Format: Others
Language:English
Published: 2009
Online Access:http://hdl.handle.net/2429/5877