Influence of Cooling Rate on the Microstructure in HCCI/Steel Bimetal Composite Hammer

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Abstract:

The HCCI/carbon steel bimetal composite hammer was prepared by bimetal liquid cast process and the effect of cooling rate, which is obtained by different mold material, on the microstructures of hypereutectic HCCI was studied. The results show that the primary carbides and eutectic carbides are refined with the increase of cooling rate. Good metallurgical combination of the HCCI/carbon steel bimetal hammer can be reached by bimetal liquid cast process with fast cooling mold.

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Advanced Materials Research (Volumes 538-541)

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1041-1044

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June 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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