Journal of Manufacturing Science and Engineering: Recent submissions
Now showing items 641-660 of 7723
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Comparative Study of Incremental Forming and Elevated Temperature Incremental Forming Through Experimental Investigations on AA 1050 Sheet
(The American Society of Mechanical Engineers (ASME), 2020)Unlike conventional forming processes, incremental forming (IF) does not require any part-specific tooling. It is a flexible forming process that is suitable to form user-specific shapes and for low volume production. The ... -
Damage Mechanisms of Material in Single-Cone Scratching
(The American Society of Mechanical Engineers (ASME), 2021)The scratching test has been a key method to characterize the basic mechanics of material in vast scenarios. Although attentions have been paid to this field for decades, a comprehensive analytical framework, which includes ... -
Modeling of Active Gap Capacitance Electrical Discharge Machining
(The American Society of Mechanical Engineers (ASME), 2021)Active gap capacitance electrical discharge machining (AGC-EDM) is a high-speed EDM method for machining polycrystalline diamond tools utilizing the active capacitive effect and powder mixing effect formed by the kerosene ... -
Evolution of Strain State of a Rolled Aluminum Sheet in Multi-Pass Conventional Spinning
(The American Society of Mechanical Engineers (ASME), 2021)This study clarified the strain state evolution of a cylindrical cup spun from a rolled aluminum sheet in 13 passes. Measurements of radial (ɛr), circumferential (ɛθ), and thickness (ɛt) directional strains as well as ... -
A Novel Error Compensation Method for Multistage Machining Processes Based on Differential Motion Vector Sets of Multiple Contour Points
(The American Society of Mechanical Engineers (ASME), 2021)Modeling the variation propagation based on the stream of variation (SoV) methodology for multistage machining processes (MMPs) has been investigated intensively in the past two decades; however, little research is conducted ... -
Geodesic Distance Field-Based Process Planning for Five-Axis Machining of Complicated Parts
(The American Society of Mechanical Engineers (ASME), 2021)A critical task in multi-pass process planning for the five-axis machining of complicated parts is to determine the intermediate surfaces for rough machining. Traditionally, the intermediate surfaces are simply parallel ... -
Microstructural Evolution and Fracture Mechanism for Scar Defect Formation on Advanced High Strength Steel During a Shearing Process
(The American Society of Mechanical Engineers (ASME), 2021)To form the required shapes from advanced high strength steels sheets, such as dual-phase (DP) steel, shearing processes are commonly used. In general, although good cut-edge characteristics can be often achieved by setting ... -
Optimal Design of Fixture Layout for Compliant Part With Application in Ship Curved Panel Assembly
(The American Society of Mechanical Engineers (ASME), 2020)In a ship assembly process, a large number of compliant parts are involved. The ratio of the part thickness to the length or the width is typically 0.001–0.012. Fixture design is a critical task in the ship assembly process ... -
Geometric Accuracy Prediction and Improvement for Additive Manufacturing Using Triangular Mesh Shape Data
(The American Society of Mechanical Engineers (ASME), 2020)One major impediment to wider adoption of additive manufacturing (AM) is the presence of larger-than-expected shape deviations between an actual print and the intended design. Since large shape deviations/deformations lead ... -
Constitutive and Fracture Modeling of Biaxially Oriented Polyethylene Terephthalate Film and Its Application to Polymer-Coated Sheet Metal Forming
(The American Society of Mechanical Engineers (ASME), 2020)Polyethylene terephthalate (PET) films produced by rolling and tentering have biaxial orientation and thus exhibit anisotropic mechanical properties such as yielding, hardening, and fracture. The anisotropy of film makes ... -
Friction Evaluation for Combined Drawing and Ironing Process With Thick Sheet by Ball Ironing Test
(The American Society of Mechanical Engineers (ASME), 2020)Ball ironing test (BIT) was proposed to evaluate the tribological conditions of the combined drawing and ironing process for thick sheets. This process was used to produce the products with controlled thickness at the ... -
Electromagnetic Forming and Perforation of Tubes: Modeling, Simulation, and Validation
(The American Society of Mechanical Engineers (ASME), 2020)Electromagnetic forming and perforation (EMFP) is an innovative practice where magnetic forces are used for simultaneous forming and perforation operation. This method is complex, which involves a high strain rate as well ... -
Investigation of the Capabilities of Transverse Magnetic Field Controlled Laser-Induced Plasma Micro-Machining
(The American Society of Mechanical Engineers (ASME), 2020)Laser-induced plasma micro-machining (LIPMM) has proven a number of advantages in micro-machining due to reduced thermal defects, smaller heat-affected zones, and larger aspect ratios when compared with conventional laser ... -
Microstructure Induced Shear Instability Criterion During High-Speed Machining of Ti–6Al–4V
(The American Society of Mechanical Engineers (ASME), 2020)The microstructure attributes are responsible for the deformation mechanism of material, which induces shear instability primarily in difficult-to-machine material like Ti–6Al–4V. Consequently, the dynamic cutting force ... -
Numerical Modeling of Powder Gas Interaction Relative to Laser Powder Bed Fusion Process
(The American Society of Mechanical Engineers (ASME), 2020)The powder motion induced by the gas flow has been identified as one of the critical phenomena in laser powder bed fusion processes that significantly affect the build quality. However, the gas dynamics and its induced ... -
Tool Life Stage Prediction in Micro-Milling From Force Signal Analysis Using Machine Learning Methods
(The American Society of Mechanical Engineers (ASME), 2020)Tool condition monitoring is difficult in micro-milling due to irregular wear and chipping of the cutting edges, which lead to unexpected tool breakage. This study demonstrates the use of force data to reliably predict ... -
Thermal Error Modeling of Rotary Axis Based on Convolutional Neural Network
(The American Society of Mechanical Engineers (ASME), 2021)Rotary axes are the key components for five-axis computerized numerical control machines, while their motions are dramatically influenced by thermal issues. To precisely model the thermal error of rotary axis, a convolutional ... -
A Methodology for Computed Tomography-Based Non-Destructive Geometrical Evaluations of Lattice Structures by Holistic Strut Measurement Approach
(The American Society of Mechanical Engineers (ASME), 2021)The presence of lattice structures is increasing in the manufacturing domain especially in the air/spacecraft and biomedical applications due to their advantages of high strength-to-weight ratios, energy absorption, acoustic ... -
Single-Step Shear-Based Deformation Processing of Electrical Conductor Wires
(The American Society of Mechanical Engineers (ASME), 2020)Commercial electrical conductor wires are currently produced from aluminum alloys by multi-step deformation processing involving rolling and drawing. These processes typically require 10 to 20 steps of deformation, since ... -
Ultrasonic Frequency Effects on the Melt Pool Formation, Porosity, and Thermal-Dependent Property of Inconel 718 Fabricated by Ultrasonic Vibration-Assisted Directed Energy Deposition
(The American Society of Mechanical Engineers (ASME), 2020)Ultrasonic vibration-assisted (UV-A) directed energy deposition (DED) has become a promising technology to improve the as-built quality and mechanical performance of metal parts. Ultrasonic frequency, a critical parameter ...