By Pradip Saha
Presents a complete creation to the explosion of data that has develop into to be had within the box of aluminum extrusion expertise over the last fifteen or two decades. DLC: Aluminum--Extrusion.
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Presents a accomplished creation to the explosion of knowledge that has turn into on hand within the box of aluminum extrusion expertise over the last fifteen or 20 years. DLC: Aluminum--Extrusion.
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Bowden and D. Tabor, “The Friction and Lubrication of Solids, Part II,” Oxford University Press, 1964 14. A. Schey, Tribology in Metalworking, American Society for Metals, 1983 15. S. Abtahi, Interface Mechanisms on the Bearing Surface in Extrusion, Proc. Sixth International Aluminum Extrusion Technology Seminar, May 1996 16. K. Saha, Thermodynamics and Tribology in Aluminum Extrusion, Wear, Vol 218, 1998 17. T. Altan, Soo-lk. Oh, and L. Harold Gegel, Metal Forming: Fundamentals and Applications, American Society for Metals, 1983 18.
Thesis, University of Calcutta, India, 1977 22. K. K. Ghosh, Temperature Distribution During Hot Extrusion of Aluminum—Theoretical Evaluation, Indian J. , Vol 17, 1979 23. K. Saha, Influence of Plastic Strain and Strain Rate on Temperature Rise in Aluminum Extrusion, Proc. , May 1996 24. K. Saha, Factors Affecting Speed and Pressure in 6063 Aluminum Extrusion, Proc. Aluminum 2000—3rd World Congress on Aluminum, 1997 (Cyprus), Interall Publications CHAPTER 2 Thermodynamics in Extrusion The term thermodynamics refers to the study of heat related to matter in motion.
6. The noncontact temperature measurements are made within seconds after the extrusion leaves the die and the sensor continuously monitors the temperature from the start to the end of extrusion. The continuous monitoring of extrusion temperature enables the process to be operated as much as possible at a constant temperature (isothermal extrusion) by controlling the ram speed, thereby optimizing productivity. The system could be utilized to control and monitor both billet and extrusion temperature more accurately to maintain consistent extrusion quality.
Aluminum extrusion technology by Pradip Saha