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RISAn Experimental and Numerical Investigation into the Thermal Behavior of the Pressure Die Casting Process
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The modeling of the pressure die casting process generally requires the specification of heat transfer coefficients at the surfaces of the die. The coefficients at the cavity-casting interface ...
An Experimental Investigation on the Effect of Vibration on Casting Surface Finish
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: One of the failings of the pressure die casting process is that variable surface quality is a common result. This paper provides evidence that die vibration can be used to polish castings ...
Determination of Heat Transfer Coefficients Using a 1-D Flow Model Applied to Irregular Shaped Cooling Channels in Pressure Diecasting
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A mesh partitioning strategy is presented which facilitates the application of boundary conditions to irregular shaped cooling channels in the pressure diecasting process. The strategy is used ...
Experimental Investigation Into the Thermal Behavior of Copper-Alloyed Dies in Pressure Die Casting
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The rate of heat extraction during the pressure die casting process is central to both the quality and the cost of finished castings. Recent efforts to reduce the thermal resistance of dies ...