A desktop computer model of the arc, weld pool and workpiece in metal inert gas welding ☆
Sign Up to like & getrecommendations! Published in 2017 at "Applied Mathematical Modelling"
DOI: 10.1016/j.apm.2017.01.033
Abstract: Abstract A sophisticated computational model of metal inert gas arc welding of aluminium alloys is presented. The arc plasma, the wire electrode and the workpiece are included in the computational domain self-consistently. The flow in… read more here.
Keywords: workpiece; metal inert; model; geometry ... See more keywords
A comprehensive investigation of plowing and grain-workpiece micro interactions on 3D ground surface topography
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2018.06.024
Abstract: Abstract The accumulation of plowing effect in the grinding process which is ignored in previous researches has an essential influence on the surface topography of the workpiece. In this study, a new grinding surface topography… read more here.
Keywords: topography; plowing effect; workpiece; surface topography ... See more keywords
Milling stability analysis with considering process damping and mode shapes of in-process thin-walled workpiece
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2019.06.005
Abstract: Abstract As an unfavorable factor of machining process, chatter threatens the machined quality of workpiece, which determines the assembly and fatigue performance of the workpiece. During the interaction between machine tool and thin-walled workpiece, the… read more here.
Keywords: process damping; process; stability; workpiece ... See more keywords
Physics-based vibration feature for detecting eccentric workpiece/runout faults during continuous generating gear grinding processes
Sign Up to like & getrecommendations! Published in 2021 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2020.107536
Abstract: Abstract Continuous generating gear grinding is a well-established and widely used process in the industry for large-scale production gears. It offers an economic/efficient process for finishing gears, which shapes the micro-geometry of the gear tooth… read more here.
Keywords: workpiece; feature; gear grinding; vibration ... See more keywords
An integrated approach for optimal fixture layout design
Sign Up to like & getrecommendations! Published in 2017 at "Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture"
DOI: 10.1177/0954405415590991
Abstract: Fixture layout optimization is a procedure to optimize position of locators and clamps in order to minimize specified objectives. Deformation of workpiece is a serious problem of concern while designing a fixture. Proper positioning of… read more here.
Keywords: methodology; workpiece; fixture; fixture layout ... See more keywords
Preheating and thermal behaviour of a rotating cylindrical workpiece in laser-assisted machining
Sign Up to like & getrecommendations! Published in 2019 at "Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture"
DOI: 10.1177/0954405419863597
Abstract: Laser-assisted machining is a widely used technique for preheating workpiece to reduce cutting forces and promote machinability in metal machining, thereby enhancing manufacturing quality and productivity. In setting laser-assisted machining parameters, the current practice typically… read more here.
Keywords: thermal behaviour; assisted machining; workpiece; laser assisted ... See more keywords
Analysis of the surface roughness for novel magnetorheological finishing of a typical blind hole workpiece
Sign Up to like & getrecommendations! Published in 2019 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"
DOI: 10.1177/0954406218776036
Abstract: In modern high-performance machinery, parts which are highly finished and dimensionally accurate play a vital role. Surface finish enhances characteristics like wear, corrosion, pitting, and oxidation resistance of the surfaces. A novel magnetorheological polishing process… read more here.
Keywords: surface roughness; surface; workpiece; blind hole ... See more keywords
Straightening of Relatively Flexible Cylindrical Parts. Part II. Stress State of the Cylinder Workpiece in Transverse Rolling between Flat Plates
Sign Up to like & getrecommendations! Published in 2019 at "Steel in Translation"
DOI: 10.3103/s0967091219090134
Abstract: The intended form of relatively flexible cylindrical parts (shafts and axles) may be restored by straightening by flexure under a distributed load, with subsequent strengthening of the workpiece by surface plastic deformation based on transverse… read more here.
Keywords: cylindrical parts; flat plates; workpiece; stress state ... See more keywords
Irregular Workpiece Template-Matching Algorithm Using Contour Phase
Sign Up to like & getrecommendations! Published in 2022 at "Algorithms"
DOI: 10.3390/a15090331
Abstract: The current template-matching algorithm can match the target workpiece but cannot give the position and orientation of the irregular workpiece. Aiming at this problem, this paper proposes a template-matching algorithm for irregular workpieces based on… read more here.
Keywords: workpiece; irregular workpiece; template matching; phase ... See more keywords
Posture adjustment of workpiece based on stepwise matching by self-adaptive differential evolution algorithm
Sign Up to like & getrecommendations! Published in 2018 at "Mechanical Sciences"
DOI: 10.5194/ms-9-267-2018
Abstract: Abstract. The workpiece contour errors from previous process affect current and subsequent process. In order to improve the uniformity of workpiece allowance distribution, a stepwise workpiece matching adjustment method with contact inspection is developed. This… read more here.
Keywords: workpiece; adjustment; self adaptive; stepwise ... See more keywords