Numerical Simulation of Misrun Defect of Bimetallic Composite Pipe by Investment Casting

Cheng Zhang Li; Hai Yan Tang; Jing She Li; Hong Bo Yang

doi:10.4028/www.scientific.net/AMM.251.442

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Numerical Simulation of Misrun Defect of Bimetallic Composite Pipe by Investment Casting
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 251Numerical Simulation of Misrun Defect of...

Numerical Simulation of Misrun Defect of Bimetallic Composite Pipe by Investment Casting

Abstract:

The casting and solidification process of the bimetallic composite pipe were simulated by ProCAST software aiming at the misrun defect in the pipe. The causes of defect were analyzed from the factors of the pouring temperature, pouring time, preheating temperature of mold and the height of sprue. Reasonable improvements were presented based on the simulation results. Industrial tests showed that misrun defect disappeared after the process was improved, which in turn verified the effectiveness and reliability of simulation results.

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Periodical:

Applied Mechanics and Materials (Volume 251)

Pages:

442-445

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.251.442

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Online since:

December 2012

Authors:

Cheng Zhang Li, Hai Yan Tang, Jing She Li, Hong Bo Yang

Keywords:

Bimetallic Composite Pipe, Investment Casting, Misrun Defect, Mold Filling, Solidification

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References

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