Development of Piston Salt Core for the High Duty Engines

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Abstract:

New salt core technique for using in the high duty internal combustion engine piston under high pressure cast was developed.With special additional ceramic, the salt core’s compressive strength and the density performance were improved. Granulation technique could refine the grain microstructure. Orthogonal experiments were adopted for getting the process parameters, in this way, oil cooling gallery can be formed completely by the new technology. The new progress has been widely used by the high duty pistons.

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Periodical:

Advanced Materials Research (Volumes 146-147)

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556-559

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Online since:

October 2010

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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