Titlebook: Mechanical Engineering and Materials; Proceedings of ICMEM Jinyang Xu,Krishna Murari Pandey Conference proceedings 2021 The Editor(s) (if a

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Controlled and Localized Electrochemical Microfabrication with Moving Sub-Micron Rounded Tip as Toos holds great potential in micromachining with sub-micro or nano precision. In this paper, a moving sub-micro spherical tip was adopted to EMM in processing microchannels with the controlled profiles and sub-micro accuracy. Both the mechanisms and advantages of EMM using the moving spherical tip wer

發(fā)微光

Peridynamic Simulation for Thermal and Mechanical Behavior of Manufactured Structures with MIG WeldMIG) welding on the basis of the peridynamics. The peridynamic formulations of the weak coupled thermo-mechanical problems are derived based on a heat transfer model and a microplastic model. To simulate the MIG welding process, a birth–death material point method in the peridynamic framework is pro

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Study on a Digital Inspection Method for Aircraft Tubing Assembly,ified. The key technical issues were investigated from aspects of assembling datum analysis, centerline data extraction, measuring datum fitting and assembly accuracy analysis. The digital inspection software of tubing for assembly was developed based on CATIA V5. The shape deviation of tubing was d

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Two-Step Exothermic Chemical Reaction for Heat Transfer Investigation in a Convective Cylinder,ut. A reactive material in this context refers to any substances that contain carbon or hydrocarbons and readily react with oxygen in contact. The process whereby a carbon containing material reacts automatically with oxygen is called exothermic chemical reaction. The study is modelled in a domain t

Mosaic

Tool Model Building and Research on Cutting Simulation Experiment of Ti6Al4V, tool as the rotating axis, the mathematical modeling of the spiral cutting edge line is carried out. The cutting bottom edge of the tool is composed of the intersection lines of the chip containing groove on the bottom surface, the cutting surface in front of the bottom surface and the cutting surf

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Numerical Simulation on the Slab Heat Transfer Behavior with Growth of Oxide Scale in a Pusher Typements of rolling process. It is inevitable that a certain thickness of iron oxide will be formed on the surface of the billet during reheating in the furnace, which will affect the heat transfer characteristics of the billet. It is quite important to accurately predict the heat transfer behavior of

Delirium

Tube Hydro-Forming Process Design Based on Knowledge-Based Engineering,ible way meanwhile retain the new ones for future problems. This work presents KBE methodology for tube hydro-forming process design. Hydro-formed tubular parts are more complicated than common metal stamped parts because they are composed of groups bending, expansion and local forming features. Hyd