Journal of Manufacturing Science and Engineering: Recent submissions
Now showing items 2841-2860 of 7723
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Beneficial Interface Geometry for Laser Joining of NiTi to Stainless Steel Wires
(The American Society of Mechanical Engineers (ASME), 2013)Joining the dissimilar metal pair of NiTi to stainless steel is of great interest for implantable medical applications. Formation of brittle intermetallic phases requires that the joining processes used for this dissimilar ... -
Friction Self Piercing Riveting of Aluminum Alloy AA6061 T6 to Magnesium Alloy AZ31B
(The American Society of Mechanical Engineers (ASME), 2013)Implementation of lightweight lowductility materials such as aluminum alloys, magnesium alloys and composite materials has become urgently needed for automotive manufacturers to improve the competitiveness of their products. ... -
Hot Extrusion of Thin Wall Multichannel Copper Profiles
(The American Society of Mechanical Engineers (ASME), 2013)This paper presents the development of a unique, net shape, hotextrusion process to produce precision, thinwall, multichannel copper profiles for high efficiency heatexchangers. This process is a departure from conventional ... -
Modeling of Thin Film Single and Multilayer Nanosecond Pulsed Laser Processing
(The American Society of Mechanical Engineers (ASME), 2013)A complete model of nanosecond pulsed laser scribing of arbitrary thin multilayer structures is presented. The chain of events is separated according to timescale; an initial simulation considers material response during ... -
Alternative Control of an Electrically Assisted Tensile Forming Process Using Current Modulation
(The American Society of Mechanical Engineers (ASME), 2013)Electrically assisted forming is a technique whereby metal is deformed while simultaneously undergoing electric current flow. Using this process, electric current level becomes a new degree of freedom for process control. ... -
Laser Bending of Silicon Sheet: Absorption Factor and Mechanisms
(The American Society of Mechanical Engineers (ASME), 2013)Laser bending of silicon sheet is a process to form threedimensional microstructural silicon elements in an ambient environment. This study aims to investigate the process mechanism with the aid of both experimental and ... -
Energy Efficiency in Thermally Assisted Machining of Titanium Alloy: A Numerical Study
(The American Society of Mechanical Engineers (ASME), 2013)This study investigates the energy utilization and efficiency in thermally assisted machining (TAM) of a titanium alloy using numerical simulation. AdvantEdge finite element method (FEM) is used to conduct the simulation ... -
A Comprehensive Model for Laser Hardening of Carbon Steels
(The American Society of Mechanical Engineers (ASME), 2013)This article illustrates the development of a complete and exhaustive mathematical model for the simulation of laser transformation hardening of hypoeutectoid carbon steels. The authors propose an integrated approach aimed ... -
Height Dependent Laser Metal Deposition Process Modeling
(The American Society of Mechanical Engineers (ASME), 2013)Laser metal deposition (LMD) is used to construct functional parts in a layerbylayer fashion. The heat transfer from the melt region to the solid region plays a critical role in the resulting material properties and part ... -
Sustainability Indicators for Grinding Applied to Dressing Strategies
(The American Society of Mechanical Engineers (ASME), 2013)Growing environmental awareness leads production engineers to focus increasingly on energy and material efficiency of manufacturing processes. However, only a few holistic approaches have been applied on the manufacturing ... -
Identification of Johnson–Cook and Tresca's Parameters for Numerical Modeling of AISI 304 Machining Processes
(The American Society of Mechanical Engineers (ASME), 2013)This paper presents a procedure for the identification of Johnson Cook model parameters and Tresca's law friction factor for orthogonal cutting of AISI 304. The process is described by a thermomechanical numerical model. ... -
Special Issue: Thermally Assisted Manufacturing
(The American Society of Mechanical Engineers (ASME), 2013)The goal of this special issue is to capture important ongoing work and recent trends in this emerging field of thermally assisted manufacturing by providing a collection of articles covering various manufacturing processes. ... -
Mathematical Modeling for Screw Rotor Form Grinding on Vertical Multi Axis Computerized Numerical Control Form Grinder
(The American Society of Mechanical Engineers (ASME), 2013)The pair of screw rotors is a key element of a twinscrew compressor, and rotor tooth modification has gradually received attention because it can reduce operating compressor noise. Current rotor machining references are ... -
Automated Shape Optimization of Orienting Devices for Vibratory Bowl Feeders
(The American Society of Mechanical Engineers (ASME), 2013)Orienting devices for vibratory bowl feeders are still the most widely used system for the automated sorting and feeding of small parts. The design process of these orienting devices has recently been supported by simulation ... -
Laser Cutting of Aluminum Foam: Experimental and Model Studies
(The American Society of Mechanical Engineers (ASME), 2013)Laser cutting of aluminum foam with 9 mm thickness is carried out and thermal stress field developed in the cut section is simulated using finite element code. Morphological changes in the cut section are examined through ... -
Elastic Impact of Abrasives for Controlled Erosion in Fine Finishing of Surfaces
(The American Society of Mechanical Engineers (ASME), 2013)Finishing of surfaces using free abrasive impingement is one of the constructive applications of erosive wear, well suited for complex shaped engineering components with difficulttoaccess surfaces. Low velocity impact of ... -
Transient Temperature and Heat Flux Measurement in Ultrasonic Joining of Battery Tabs Using Thin Film Microsensors
(The American Society of Mechanical Engineers (ASME), 2013)Process physics understanding, real time monitoring, and control of various manufacturing processes, such as battery manufacturing, are crucial for product quality assurance. While ultrasonic welding has been used for ... -
A Computational Fluid Dynamic Analysis of the Effect of Weld Nozzle Geometry Changes on Shielding Gas Coverage During Gas Metal Arc Welding
(The American Society of Mechanical Engineers (ASME), 2013)Three geometry changes to the inner bore of a welding nozzle and their effects on weld quality during gas metal arc welding (GMAW) were investigated through the use of computational fluid dynamic (CFD) models and experimental ... -
Dynamic Response of Battery Tabs Under Ultrasonic Welding
(The American Society of Mechanical Engineers (ASME), 2013)Ultrasonic metal welding (USMW) for battery tabs must be performed with 100% reliability in battery pack manufacturing as the failure of a single weld essentially results in a battery that is inoperative or cannot deliver ... -
Nanoscale Surface Modifications by Magnetic Field Assisted Finishing
(The American Society of Mechanical Engineers (ASME), 2013)A magnetic fieldassisted finishing (MAF) process has been developed to reduce the sidewall surface roughness of the 5–20 خ¼m wide curvilinear pores of microelectromechanical systems micropore Xray optics to <1 nm ...