Results 21 to 30 of about 72,237 (261)

Locating Error when Clamping Workpiece between Centers [PDF]

open access: yesMATEC Web of Conferences, 2021
The total machining error includes some distinct errors summed up by following certain rules. One of these errors is the workpiece locating error, which occurs when the workpiece reference base does not match the workpiece locating surface.
Slătineanu Laurentiu   +6 more
doaj   +1 more source

Investigating the Effect of SiCp Particle Shape on the Mechanical Behaviors of SiCp/WE43 Magnesium Matrix Composites by Finite Element Simulation

open access: yesMetals, 2022
Previous results reported that SiCp (Silicon Carbide particles) particle doping proved to be effective in enhancing the wear performance of WE43 magnesium alloy.
Hulin Wu   +4 more
doaj   +1 more source

Modelling of transitional workpiece deformation in end-milling considering workpiece rigidity reduction

open access: yesNihon Kikai Gakkai ronbunshu, 2023
Workpiece rigidity during end-milling processes decreases monotonously. Reduction rates of the rigidity become large when the end-milling operations have large cutting stock such as carve out machining.
Koji TERAMOTO, Yutaro NAKAO, Yuya HIBINO
doaj   +1 more source

Simulation of a finishing operation : milling of a turbine blade and influence of damping [PDF]

open access: yes, 2012
Milling is used to create very complex geometries and thin parts, such as turbine blades. Irreversible geometric defects may appear during finishing operations when a high surface quality is expected.
BALMES, Etienne   +4 more
core   +4 more sources

An Analytical Model for Repositioning of 6 D.O.F Fixturing System [PDF]

open access: yes, 2012
Lien vers la version éditeur: http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8749247&fulltextType=RA&fileId=S2257777712000164Dimensional errors of the parts from a part family cause the initial misplacement of the workpiece on ...
ANTOINE, Jean-François   +2 more
core   +7 more sources

Geometric Theorems and Application of the DOF Analysis of the Workpiece Based on the Constraint Normal Line

open access: yesAdvances in Materials Science and Engineering, 2021
Aiming at the problem of judging the degree of freedom (DOF) of the workpiece in the fixture by experience, it is difficult to adapt to the analysis of the DOF of some singular workpieces.
Guojun Luo, Xiaohui Wang, Xianguo Yan
doaj   +1 more source

Improvement of form accuracy in cylindrical traverse grinding with steady rest by controlling traverse speed

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2021
In cylindrical traverse grinding, a slender workpiece is bent by the normal grinding force due to its low stiffness. Consequently, a form error is generated by the elastic deformation of the workpiece during the grinding process.
Hidetaka FUJII   +4 more
doaj   +1 more source

An Experimental Investigation of Hot Machining with Induction to Improve Ti-5553 Machinability [PDF]

open access: yes, 2011
The manufacturing of aeronautic parts with high mechanical properties requires the use of high performance materials. That’s why; new materials are used for landing gears such as the titanium alloy Ti-5553.
Baili, Maher   +4 more
core   +2 more sources

Information as a workpiece [PDF]

open access: yes, 2018
Offering design support to product development practises is considered an essential function of design engineering research. Other than the archetypical process-based design support often found throughout the scholarly field of design theory and methodology, this research uses the output of those processes, information, as starting point for reasoning,
openaire   +2 more sources

Comprehension of chip formation in laser assisted machining [PDF]

open access: yes, 2011
Laser Assisted Machining (LAM) improves the machinability of materials by locally heating the workpiece just prior to cutting. Experimental investigations have confirmed that the cutting force can be decreased, by as much as 40%, for various materials ...
DAL SANTO, Philippe   +2 more
core   +3 more sources

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