Precision Casting of GTD222 Component with Complex Thin-Wall Structure

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Abstract:

GTD222 superalloy is a potential candidate for large-scale complex thin-walled castings with high temperature resistance in the next-generation aircraft engines, due to its excellent creep performance, good oxidation resistance and favorable weldability. The precision casting of GTD222 with a complex thin-wall structure was investigated in this work. The good quality of the final cast indicated that the optimized gating system obtained by numerical simulation was satisfying.

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46-49

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August 2017

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© 2017 Trans Tech Publications Ltd. All Rights Reserved

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