Journal of Manufacturing Science and Engineering: Recent submissions
Now showing items 1101-1120 of 7723
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A Statistical Model of Equivalent Grinding Heat Source Based on Random Distributed Grains
(The American Society of Mechanical Engineers (ASME), 2018)Accurate information about the evolution of the temperature field is a theoretical prerequisite for investigating grinding burn and optimizing the process parameters of grinding process. This paper proposed a new statistical ... -
Coupled Electro-Thermo-Mechanical Simulation for Multiple Pellet Fabrication Using Spark Plasma Sintering
(The American Society of Mechanical Engineers (ASME), 2018) -
An Experimental and Simulation Study for Powder Injection Multitrack Laser Cladding of P420 Stainless Steel on AISI 1018 Steel for Selected Mechanical Properties
(The American Society of Mechanical Engineers (ASME), 2018)An Experimental and Simulation Study for Powder Injection Multitrack Laser Cladding of P420 Stainless Steel on AISI 1018 Steel for Selected Mechanical Properties Laser cladding is a rapid physical metallurgy process with ... -
Technological Assurance of High-Efficiency Machining of Internal Rope Threads on Computer Numerical Control Milling Machines
(The American Society of Mechanical Engineers (ASME), 2018)The analysis of various methods of machining of rope internal thread ISO 10208, DIN 20317 has been carried out and the criteria of high-efficiency machining have been formulated. The concept of the method has been developed, ... -
Automated Flexible Forming Strategy for Geometries With Multiple Features in Double-Sided Incremental Forming
(The American Society of Mechanical Engineers (ASME), 2018)Double-sided incremental forming (DSIF) is a dieless sheet metal forming process that uses two generic tools to form a part of arbitrary geometry from a clamped sheet via the accumulation of small localized deformations. ... -
In-Process Monitoring of Material Cross-Contamination Defects in Laser Powder Bed Fusion
(The American Society of Mechanical Engineers (ASME), 2018)The goal of this work is to detect the onset of material cross-contamination in laser powder bed fusion (L-PBF) additive manufacturing (AM) process using data from in situ sensors. Material cross-contamination refers to ... -
Sensor-Based Build Condition Monitoring in Laser Powder Bed Fusion Additive Manufacturing Process Using a Spectral Graph Theoretic Approach
(The American Society of Mechanical Engineers (ASME), 2018)The goal of this work is to monitor the laser powder bed fusion (LPBF) process using an array of sensors so that a record may be made of those temporal and spatial build locations where there is a high probability of defect ... -
Residual Stress Distribution and the Concept of Total Fatigue Stress in Laser and Mechanically Formed Commercially Pure Grade 2 Titanium Alloy Plates
(The American Society of Mechanical Engineers (ASME), 2018)This paper discusses the investigation of residual stresses developed as a result of mechanical and laser forming processes in commercially pure grade 2 titanium alloy plates as well as the concept of total fatigue stress ... -
Improving Productivity in an Ultrasonic-Assisted Drilling Vertical Machining Center
(The American Society of Mechanical Engineers (ASME), 2018)Ultrasonic-assisted machining, which is the application of ultrasonic vibrations to standard or “conventional” machine tools for processes such as drilling, milling, and turning, is a rapidly developing technology aimed ... -
A Semi-Analytical Nonlinear Regression Approach for Weld Profile Prediction: A Case of Alternating Current Square Waveform Submerged Arc Welding of Heat Resistant Steel
(The American Society of Mechanical Engineers (ASME), 2018)The complexity in weld profile caused by abrupt change in polarity in square waveform welding is investigated through the development of a model capable to accurately predict weld profile. A semi-analytical model is conceived ... -
Characterizing the Effect of Cutting Condition, Tool Path, and Heat Treatment on Cutting Forces of Selective Laser Melting Spherical Component in Five-Axis Milling
(The American Society of Mechanical Engineers (ASME), 2018)Additive manufacturing (AM), partly due to its compatibility with computer-aided design (CAD) and fabrication of intricate shapes, is an emerging production process. Postprocessing, such as machining, is particularly ... -
Optimizing Cutting Planes for Advanced Joining and Additive Manufacturing
(The American Society of Mechanical Engineers (ASME), 2018)While additive manufacturing allows more complex shapes than conventional manufacturing processes, there is a clear benefit in leveraging both new and old processes in the definition of metal parts. For example, one could ... -
Additive Manufacturing Constraints in Topology Optimization for Improved Manufacturability
(The American Society of Mechanical Engineers (ASME), 2018)Additive manufacturing (AM) provides tremendous advantage over conventional manufacturing processes in terms of creative freedom, and topology optimization (TO) can be deemed as a potential design approach to exploit this ... -
Accelerated Thermal Simulation for Three-Dimensional Interactive Optimization of Computer Numeric Control Sheet Metal Laser Cutting
(The American Society of Mechanical Engineers (ASME), 2018)In the context of computer numeric control (CNC)-based sheet metal laser cutting, the problem of heat transfer simulation is relevant for the optimization of CNC programs. Current physically based simulation tools use ... -
Effects of Process Parameters on Crack Inhibition and Mechanical Interlocking in Friction Self-Piercing Riveting of Aluminum Alloy and Magnesium Alloy
(The American Society of Mechanical Engineers (ASME), 2018)Friction self-piercing riveting (F-SPR) process has shown advantages over fusion welding, solid state welding, and traditional mechanical joining processes in joining dissimilar materials. Because of the thermo-mechanical ... -
Effect of Process Parameters on Joint Formation and Mechanical Performance in Friction Stir Blind Riveting of Aluminum Alloys
(The American Society of Mechanical Engineers (ASME), 2018)Aluminum alloys have been increasingly adopted in the fabrication of automotive body structures as an integral component of mass savings strategy. However, mixed use of dissimilar aluminum alloys, such as sheet metals, ... -
Modeling Machine Motion and Process Parameter Errors for Improving Dimensional Accuracy of Fused Deposition Modeling Machines
(The American Society of Mechanical Engineers (ASME), 2018)The dimensional accuracy of fused deposition modeling (FDM) machines is dependent on errors caused by processing parameters and machine motions. In this study, an integrated error model combining these effects is developed. ... -
Direct Digital Subtractive Manufacturing of a Functional Assembly Using Voxel-Based Models
(The American Society of Mechanical Engineers (ASME), 2018)Direct digital manufacturing (DDM) is the creation of a physical part directly from a computer-aided design (CAD) model with minimal process planning and is typically applied to additive manufacturing (AM) processes to ... -
Joint Formation in Multilayered Ultrasonic Welding of Ni-Coated Cu and the Effect of Preheating
(The American Society of Mechanical Engineers (ASME), 2018)Multilayered ultrasonic welding (USW) is widely used in joining of electrodes or tabs in lithium-ion batteries. To achieve quality joints and enhance the welding process robustness, an improved understanding of the joint ... -
Numerical Modeling and Mechanism Analysis of Hybrid Heating and Shock Process for Laser-Assisted Laser Peen Forming
(The American Society of Mechanical Engineers (ASME), 2018)Laser-assisted laser peen forming (LALPF) is proposed as a hybrid process to combine laser heating and laser peening to improve the bending capability of laser peen forming (LPF) effectively. To predict LALPF-induced bending ...