Journal of Manufacturing Science and Engineering: Recent submissions
Now showing items 1521-1540 of 7723
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Enhancement of the Analyte Mass Transport in a Microfluidic Biosensor by Deformation of Fluid Flow and Electrothermal Force
(The American Society of Mechanical Engineers (ASME), 2016)Fluid deformations around a cylinder combined with an applied electric field are used to enhance the kinetics rate and the response time of heterogeneous immunosensors in microfluidic systems. The insertion of an obstacle ... -
Generation of Noncircular Spiral Bevel Gears by Face-Milling Method
(The American Society of Mechanical Engineers (ASME), 2016)Noncircular bevel gears are applied in variable-speed transmissions with intersecting axes. Since dedicated machines for manufacturing noncircular bevel gears are not available, noncircular bevel gears are normally ... -
Selective Laser Melting Additive Manufacturing of Hard-to-Process Tungsten-Based Alloy Parts With Novel Crystalline Growth Morphology and Enhanced Performance
(The American Society of Mechanical Engineers (ASME), 2016)Selective laser melting (SLM) additive manufacturing (AM) of hard-to-process W-based parts with the addition of 2.5 wt.% TiC was performed using a new metallurgical processing mechanism with the complete melting of the ... -
Cold Metal Transfer Plug Welding of Aluminum AA6061-T6-to-Bare Mild Steel
(The American Society of Mechanical Engineers (ASME), 2016)It was known that it is challenging to join lapped aluminum and bare steel with cold metal transfer (CMT) process because of the formation of significant brittle intermetallics. In this study, another attempt was made to ... -
A Discharge Separation Model for Powder Mixed Electrical Discharge Machining
(The American Society of Mechanical Engineers (ASME), 2016)Added powders in a dielectric medium substantially influence the features of electrical discharges due to altered interelectrode conditions during the electrical discharge machining (EDM) process. The main discharge channel ... -
Chip Fracture Behavior in the High Speed Machining of Titanium Alloys
(The American Society of Mechanical Engineers (ASME), 2016)Machining of titanium alloy is a severe fracture procedure associated with localized adiabatic shearing process. Chip segmentation of titanium alloy is usually characterized with adiabatic shear band (ASB) and localized ... -
Stability of Milling Operations With Asymmetric Cutter Dynamics in Rotating Coordinates
(The American Society of Mechanical Engineers (ASME), 2016)High-speed machine tools have parts with both stationary and rotating dynamics. While spindle housing, column, and table have stationary dynamics, rotating parts may have both symmetric (i.e., spindle shaft and tool holder) ... -
Effects of Process Parameters on White Layer Formation and Morphology in Hard Turning of AISI52100 Steel
(The American Society of Mechanical Engineers (ASME), 2016)Hard turning is becoming increasingly considered by industry as a potential substitute for grinding. However, it is greatly hurdled by surface integrity problems such as tensile residual stress and white layer, which are ... -
Simulation of Forming Process of Powder Bed for Additive Manufacturing
(The American Society of Mechanical Engineers (ASME), 2016)The forming process of powder bed for additive manufacturing (AM) is analyzed and is simplified to three processes, including random packing, layering, and compression. The processes are simulated by using the discrete ... -
Application of Model Predictive Control to Control Transient Behavior in Stochastic Manufacturing System Models
(The American Society of Mechanical Engineers (ASME), 2016)Increasing complexity in manufacturing strategies and swift changes in market and consumer requirements have driven recent studies of manufacturing systems, with transient behavior being identified as a key research area. ... -
Tool Deflection Error of Three-Axis Computer Numerical Control Milling Machines, Monitoring and Minimizing by a Virtual Machining System
(The American Society of Mechanical Engineers (ASME), 2016)Virtual manufacturing systems carry out the simulation of manufacturing processes in digital environment in order to increase accuracy as well as productivity in part production. There are different error sources in machine ... -
Dynamic Recrystallization of Al Alloy 7075 in Turning
(The American Society of Mechanical Engineers (ASME), 2016)This work investigates the effects of turning process parameters on recrystallization behavior in Al alloy 7075. To realize this purpose, samples were machined under different cutting speeds and material feed rates at two ... -
A New Dynamic Model of Ball-Bearing Rotor Systems Based on Rigid Body Element
(The American Society of Mechanical Engineers (ASME), 2016)Ball-bearing rotor systems are key components of rotating machinery. In this work, a new dynamic modeling method for ball-bearing rotor systems is proposed based on rigid body element (RBE). First, the concept of RBE is ... -
Multistep Method for Grinding Face-Gear by Worm
(The American Society of Mechanical Engineers (ASME), 2016)With the original worm grinding method to manufacture face-gear, the mathematical models of shaper, worm, and face-gear are established at the beginning. Subsequently, a problem of the original grinding method is illustrated ... -
A New Metric for Automated Stability Identification in Time Domain Milling Simulation
(The American Society of Mechanical Engineers (ASME), 2016)A new metric is presented to automatically establish the stability limit for time domain milling simulation signals. It is based on periodically sampled data. Because stable cuts exhibit forced vibration, the sampled points ... -
Microstructure and Mechanical Performance of Cold Metal Transfer Spot Joints of AA6061-T6 to Galvanized DP590 Using Edge Plug Welding Mode
(The American Society of Mechanical Engineers (ASME), 2016)Dissimilar joining of aluminum to steel poses a challenge for arc welding. In this study, aluminum AA6061-T6 and hot dipped galvanized DP590 steel were joined using the Fronius cold metal transfer (CMT) welding process ... -
Improving the Working Surface Condition of Electroplated Cubic Boron Nitride Grinding Quill in Surface Grinding of Inconel 718 by the Assistance of Ultrasonic Vibration
(The American Society of Mechanical Engineers (ASME), 2016)The working surface condition of abrasive tool is one of the important issues in grinding process. This article discusses the effects of the ultrasonic vibration on the working surface condition involving chips adhesion ... -
Predicting and Measuring Surface Enlargement in Forward Rod Extrusion
(The American Society of Mechanical Engineers (ASME), 2016)Surface enlargement during bulk metal forming processes is one of the key parameters controlling the tribology at the tool-workpiece interface. Not only the surface roughness evolution but also the integrity of the lubricant ... -
Experimental Assessment of Laser Textured Cutting Tools in Dry Cutting of Aluminum Alloys
(The American Society of Mechanical Engineers (ASME), 2016)To improve the friction conditions and reduce adhesion at the tool's rake face in dry cutting of aluminum alloys, three types of laser surface textures were generated on the rake face of cemented carbide tools. Orthogonal ... -
Improved Ensemble Superwavelet Transform for Vibration-Based Machinery Fault Diagnosis
(The American Society of Mechanical Engineers (ASME), 2016)In the previous work of authors, the authors have presented an automatic fault feature extraction method, called ensemble superwavelet transform (ESW), based on the combination of tunable Q-factor wavelet transform (TQWT) ...