Influence of Glass Coating Thickness on Interfacial Heat Transfer Coefficient during Forming of Nickel Based Superalloys

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Abstract:

The influence of glass coating thickness on the interfacial heat transfer coefficient has been examined using numerical modeling. Temperature and heat flux during working of a Inconel 718 work-piece and colder H13 dies have been simulated. The thickness of the glass coating is found to have a significant influence on the forming characteristic.

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104-107

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March 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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