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RISSurface Topography Changes in Polymer-Metal Sliding - I
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The adhesive wear of polymers, sliding against smooth metal surfaces, is influenced by the manner in which the surface topography of sliding surfaces is modified. The variation in the surface ...
Surface Topography Changes in Polymer-Metal Sliding—II
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The variation in the surface topographical parameters for the case of sliding between high density polyethylene and poly(vinyl chloride) pin ends and a steel disk periphery was investigated. ...
Experimental Investigations into Electrochemical Spark Machining of Composites
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Reports have indicated the poor performance of the conventional type of cutting tools during machining of composites. In this paper electrochemical spark machining (ECSM) for the cutting and ...
Tooling Design for ECM—A Finite Element Approach
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Over the last few years several models have been suggested for analytical design of tools used in electrochemical machining of complex shaped workpieces. However, little success has been achieved ...
Effects of Accelerated Tests on Shear Flow Stress in Machining
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Facing and taper turning tests (also known as accelerated cutting tests) are commonly used for the evaluation of machinability of materials. Of late, it has been reported that instantaneous ...
Tool Design for ECM: Correction Factor Method
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A simple model for tool (cathode) design for plane parallel electrochemical machining and electrochemical drilling has been proposed. Assuming the initial tool shape to be complementary to required ...
Effects of Machining Parameters on the Microhardness of Chips
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: It has been found that the shear strain acceleration governs the machining parameters like tool-chip interface temperature, shear angle, tool wear, etc. It is therefore speculated that microhardness ...
On-Line Monitoring of Tool Wear and Control of Dimensional Inaccuracy in Turning
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The present work deals with on-line monitoring of tool wear and control of workpiece diameter so as to avoid the formation of taper in the machined job. A noncontact, displacement optical ...
Can Design for Nonisothermal Pancake Forging of Gamma Titanium Aluminide Alloys
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The design of cans to produce uniform, defect-free gamma titanium aluminide alloy pancakes via conventional, nonisothermal forging, was established using finite element modeling (FEM) and laboratory ...
Effects of Shot-Peening on Fretting-Fatigue Behavior of Ti-6Al-4V
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The effects of shot-peening on the fretting fatigue behavior of titanium alloy, Ti-6Al-4V were investigated. Specimens were shot-peened as per AMS 2432 standard. X-ray diffraction analysis measured ...