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Discussion: “Analysis of Friction in Ring Compression: A Factorial Experiment” (Mulc, A., and Kalpakjian, S., 1972, ASME J. Eng. Ind., 94, pp. 1189–1192)
Publisher: The American Society of Mechanical Engineers (ASME)
Effect of Die Surface Composition on Friction and Adhesion in Deformation Processing
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An experimental investigation was carried out to determine interface friction and adhesion characteristics of workpiece and die materials under pressures and temperatures typical of plastic ...
Speed Effects in Forging Lubrication
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The effect of forging speed on the efficiency of selected solid and liquid lubricants was investigated by the axial upsetting of 0.45 percent C steel cylinders and rings at 2000 deg F, at ...
Durability of Graphite Films in Plastic Deformation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The ability of solid lubricant (graphite) films to withstand repeated contact with a deforming cold or hot aluminum workpiece was investigated by three techniques. Ring compression very readily ...
Hydrostatic Extrusion With Controlled Follower Block Clearance
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Hydrostatic extrusion of annealed 1100 aluminum was investigated experimentally at ambient temperature. The principal variables studied were lubricant viscosity which was varied from less than 100 ...
Transfer of Aluminum to Steel in Sliding Contact: Effects of Lubricant
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The mechanism of metal transfer was investigated in twist-compression experiments with 6061-T6 aluminum specimens rotating against hardened steel anvils. Mineral oils of 4.5, 30 and 284 mm2 /s ...
Shape Changes in the Upsetting of Slender Cylinders
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Mild steel and aluminum alloy cylinders were incrementally upset with good lubrication and with sticking friction, and the development of shape was followed by measuring the diameters of the ...
The Surface Deformation of Aluminum Compressed With Viscous Lubricants
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The influences of lubricant viscosity and loading velocity on the surface finish of plastically compressed 6061 aluminum alloy cylinders were studied. Specimens with polished end faces were ...
List of Theses Topics in Tribology—II
Publisher: The American Society of Mechanical Engineers (ASME)