Journal of Manufacturing Science and Engineering: Recent submissions
Now showing items 2421-2440 of 7723
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Deposition of a Silicon Carbide Reinforced Metal Matrix Composite (P25) Layer Using CO2 Laser
(The American Society of Mechanical Engineers (ASME), 2015)The objective of this research was to deposit a silicon carbide (SiC) reinforced layer of P25 (ironbased matrix material) on substrate material surface using CO2 laser. Two experiments using CO2 laser were carried out in ... -
Multiobjective Optimization of the Heating Process for Forging Automotive Crankshaft
(The American Society of Mechanical Engineers (ASME), 2015)This paper presents potential approaches that increase the energy efficiency of an inline induction heating system for forging of an automotive crankshaft. Both heat loss reduction and optimization of process parameters ... -
Modeling of Melt Pool Formation and Material Removal in Micro Electrodischarge Machining
(The American Society of Mechanical Engineers (ASME), 2015)This paper presents a microelectrodischarge machining (EDM) meltpool model to predict workpiece (anode) material removal from a single discharge microEDM process. To model the meltpool, heat transfer and fluid flow equations ... -
Laser Induced Porosity and Crystallinity Modification of a Bioactive Glass Coating on Titanium Substrates
(The American Society of Mechanical Engineers (ASME), 2015)Functionally graded bioactive glass coatings on bioinert metallic substrates were produced by using continuouswave (CW) laser irradiation. The aim is to achieve strong adhesion on the substrates and high bioactivity on the ... -
Analytical Modeling of Heat Transfer in Polycrystalline Diamond Compact Cutters in Rock Turning Processes
(The American Society of Mechanical Engineers (ASME), 2015)Heat transfer phenomena at the rock–cutter interface are extremely significant since they affect the polycrystalline diamond compact (PDC) cutter's performance in rock cutting/drilling processes. The understanding of how ... -
Tool Wear Monitoring of Wiper Inserts in Multi Insert Face Milling Using Three Dimensional Surface Form Indicators
(The American Society of Mechanical Engineers (ASME), 2015)The wear of wiper inserts directly affects the finishing surface quality in multiinsert face milling. This research aims at monitoring the wear of wiper inserts, using 3D surface form as tool wear indicators. 3D surface ... -
Geometric Error Modeling, Separation, and Compensation of Tilted Toric Wheel in Fewer Axis Grinding for Large Complex Optical Mirrors
(The American Society of Mechanical Engineers (ASME), 2015)In ultraprecision grinding, especially for large complex optical mirrors, the geometric accuracy of grinding wheel plays a vital role and almost dominates the success of the entire grinding process. In this paper, a complete ... -
Electric Field Assisted Additive Manufacturing Polyaniline Based Composites for Thermoelectric Energy Conversion
(The American Society of Mechanical Engineers (ASME), 2015)Polyaniline (PANi) based composites were made by electric force assisted nanocasting. The PANi matrix was mixed with thermoelectric Bi–Te alloy nanoparticles. The uniform dispersion of the nanoparticles in the polymer ... -
Wear of Form Taps in Threading of Steel Cold Forged Parts
(The American Society of Mechanical Engineers (ASME), 2015)Tapping of blind or through holes is a common operation in several applications in the automotive, windmill towers, general machinery, and other industrial sectors. On the other hand, tapping is usually performed at the ... -
Assessment of Microgrooved Cutting Tool in Dry Machining of AISI 1045 Steel
(The American Society of Mechanical Engineers (ASME), 2015)This paper studies the performance of microgrooved cutting tool in dry orthogonal machining of mild steel (AISI 1045 steel) using advantedge finite element simulation. Microgrooves are designed on the rake face of cemented ... -
Microstructure Effects on Cutting Forces and Flow Stress in Ultra Precision Machining of Polycrystalline Brittle Materials
(The American Society of Mechanical Engineers (ASME), 2015)This paper presents a physicsbased analysis to quantitatively describe the effects of grain size, grain boundaries, and crystallographic orientation on the flow stress of the polycrystalline material and thereby on the ... -
Correlation of the Volumetric Tool Wear Rate of Carbide Milling Inserts With the Material Removal Rate of Ti–6Al–4V
(The American Society of Mechanical Engineers (ASME), 2015)The objective of this paper is to assess the correlation of volumetric tool wear (VTW) and wear rate of carbide tools on the material removal rate (MRR) of titanium alloys. A previously developed methodology for assessing ... -
On Cutting Temperature Measurement During Titanium Machining With an Atomization Based Cutting Fluid Spray System
(The American Society of Mechanical Engineers (ASME), 2015)The poor thermal conductivity and low elongationtobreak ratio of titanium lead to the development of extreme temperatures (in excess of 550 آ°C) localized in the tool–chip interface during machining of its alloys. At ... -
Harmonic Differential Quadrature Method for Surface Location Error Prediction and Machining Parameter Optimization in Milling
(The American Society of Mechanical Engineers (ASME), 2015)This paper presents a semianalytical numerical method for surface location error (SLE) prediction in milling processes, governed by a timeperiodic delaydifferential equation (DDE) in statespace form. The time period is ... -
Energy, Torque, and Dynamics in Impact Wrench Tightening
(The American Society of Mechanical Engineers (ASME), 2015)Dynamic measurements were made on an impact wrench tightening several bolted joints. Using hammer energy and bolted joint characteristics, energy absorbed by the joint and other parts of the system was calculated. The ... -
Rapid Computation of Statistically Stable Particle/Feature Ratios for Consistent Substrate Stresses in Printed Flexible Electronics
(The American Society of Mechanical Engineers (ASME), 2015)This paper develops a statistically based computational method to rapidly determine stresses in flexible substrates during particle printing processes. Specifically, substrate stresses due to multiple surface particle ... -
Electrical Discharge Grinding of Polycrystalline Diamond—Effect of Machining Parameters and Finishing In Feed
(The American Society of Mechanical Engineers (ASME), 2015)Electrical discharge grinding (EDG) is becoming more prevalent in the manufacturing of polycrystalline diamond (PCD) tools. This paper concerns investigation of the effects of machining parameters, as well as finishing ... -
Investigations on the Application of Elastomagnetic Abrasive Balls for Fine Finishing
(The American Society of Mechanical Engineers (ASME), 2015)This paper discusses a unique and flexible mode of applying fine abrasive grains in the form of mesoscale elastomagnetic abrasive balls, controlled using magnetic field, to achieve micro/nanoscale surface finish. The ... -
A General Method for the Dynamic Modeling of Ball Bearing–Rotor Systems
(The American Society of Mechanical Engineers (ASME), 2015)A general dynamic modeling method of ball bearing–rotor systems is proposed. Gupta's bearing model is applied to predict the rigid body motion of the system considering the threedimensional motions of each part (i.e., ... -
Understanding the Effect of Heat Input and Sheet Gap on Porosity Formation in Fillet Edge and Flange Couch Laser Welding of AC 170PX Aluminum Alloy for Automotive Component Manufacture
(The American Society of Mechanical Engineers (ASME), 2015)An investigation is reported on the characteristics of porosity formation in high power disk laser welding of AC170PX (AA6014) alloy sheets (coated with titanium and zirconium) in two weld joint configurations: fillet edge ...