Model Testing of Flow Phenomena in the Squeeze Chamber of a Cold-Chamber Diecasting Machine

Jerzy Stojek; Rafał Dańko

doi:10.4028/www.scientific.net/SSP.177.151

Paper Titles

Advanced Controlling of the Prototype of SMA Linear Actuator
p.93

Special Application Magnetorheological Valve Numerical and Experimental Analysis
p.102

Model of a Squeeze Mode Magnetorheological Mount
p.116

Evaluation of the Operational Parameters of Ropes
p.125

Self-Excited Travelling Waves as a Model of Cable Galloping
p.135

Energy Dissipation in Three-Layered Plate with Magnetorheological Fluid
p.143

Model Testing of Flow Phenomena in the Squeeze Chamber of a Cold-Chamber Diecasting Machine
p.151

Study of Accumulated Defects of Steel Wire Ropes
p.159

Construction and Simulation of a 2S1 Tracked Vehicle Model and its Verification Using Vertical Forces on the Road Wheels while Overcoming a Single Obstacle
p.168

HomeSolid State PhenomenaSolid State Phenomena Vol. 177Model Testing of Flow Phenomena in the Squeeze...

Model Testing of Flow Phenomena in the Squeeze Chamber of a Cold-Chamber Diecasting Machine

Abstract:

A review of the studies carried out on this subject so far was made, and the available mathematical models applicable at Phase I of the diecasing process were presented. Own model testing of the examined process phase was described. The tests were conducted on a laboratory station designed and constructed to serve this purpose. Basing on the obtained results, the fundamental Garber's model was modified and extended further to include the coefficient of liquid metal viscosity.

You might also be interested in these eBooks

Control Engineering in Materials Processing

View Preview

Info:

Periodical:

Solid State Phenomena (Volume 177)

Pages:

151-158

DOI:

https://doi.org/10.4028/www.scientific.net/SSP.177.151

Citation:

Cite this paper

Online since:

July 2011

Authors:

Jerzy Stojek, Rafał Dańko

Keywords:

Air Occlusion, Die Casting, Model Testing, Statistical Analysis of Measurements, Theory of Experiments

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] J. Dańko: Die-casting Machines – The base Theory, Design, Measurements, Operating. AGH publishers, Cracow, Poland (2000).

Google Scholar

[2] L.W. Garber: Theoretical Analisis and Experimental Observation of Air Entrapment During Cold Chamber Filling. Die Casting Engineer, p.14 – 22 (May – Jun 1982).

Google Scholar

[3] M. C. Thome, J. R. Brevick: Modeling Fluid Flow in Horizontal Cold Chamber Diecasting Shot Sleeves. The Ohio State University. ERC/NSM-C-93-122 (1993).

Google Scholar

[4] Y. Karni: Selection of Process Variables for Die Casting. The Ohio State University. ERC/NSM-C-91-08 (1991).

Google Scholar

[5] P. Madsen and I. A. Svendsen: Turbulent Bores and Hydraulic Jumps. J. of Fluid Mechanics, vol 129 (1983).

DOI: 10.1017/s0022112083000622

Google Scholar

[6] T. C. Tszeng and Y. L. Chu: A Study of Wave Formation in shot sleeve of Die Casting Machine. The Ohio State University. ERC/NSM-C-92-01 (Feb 1992).

Google Scholar

[7] L. Miller: Theory of Mechanical Similarity. WNT, Warsaw, Poland (1961).

Google Scholar

[8] Z. Polański: Planning for Experiments in Engineering. PWN, Warsaw, Poland (1984).

Google Scholar

[9] Z. Jędrzykiewicz, J. Pluta, J. Stojek: Laboratory station for modeling fluid flow in chamber diecasting shot sleeves. Hydraulic and Pneumatic vol. 1, Poland (1999).

Google Scholar

[10] J. Stojek: Control system of the first phase of die-casting process. PhD Thesis, AGH University of Science and Technology, Cracow, Poland (2002).

Google Scholar