Study of Temperature Field in PECM Based on Multi-Physics Coupling Simulation about Titanium Alloys Blades

Yuan Long Chen; Pei Di; Ming Fang; Wei Jie Chang

doi:10.4028/www.scientific.net/KEM.723.8

Paper Titles

Preface, Committees

Influence of Heat Treatment Method on Grain-Refining during Warm Deformation of Medium Carbon Steel
p.3

Study of Temperature Field in PECM Based on Multi-Physics Coupling Simulation about Titanium Alloys Blades
p.8

A Mesoscopic Mechanics Research on Deformation of 7B04 High Strength Aluminum Alloy
p.15

Superplastic Elongation through Deformation Mechanism Transition during High-Temperature Deformation in Thermally Unstable Fine-Grained Aluminum Solid Solution Alloy
p.21

The Natural Aging Effect on the Activation Energy of the Precipitation Processes in the Al-Mg-Si Alloy
p.27

Principles of Optimal Control in the Synthesis of Composite Materials
p.32

Annealing Effect for Cold Rolling 6016 Aluminum Alloy Sheet
p.37

The Effect of Lack-of-Fusion Porosity on Fatigue Behavior of Additive Manufactured Titanium Alloy
p.44

HomeKey Engineering MaterialsKey Engineering Materials Vol. 723Study of Temperature Field in PECM Based on...

Study of Temperature Field in PECM Based on Multi-Physics Coupling Simulation about Titanium Alloys Blades

Abstract:

In order to study the temperature regularity of inter-electrode gap in PECM, the multi-physical coupling model based on COMSOL Multiphysics platform is established. The model of blades was used for this study, and the impact of some factors on the temperature is analyzed. The results show that the duty ratio is smaller or the inlet pressure is greater, the process of electrolyte convective and heat transfer is more sufficient. At the same time, the increase of the voltage and the decrease of the gaps will exacerbate the temperature fluctuations in a single pulse time. The lower voltage and duty ratio with larger inlet pressure should be selected in small gaps of PECM, so that we can effectively avoid the negative influence of high temperature in the processing zone.

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Proceedings of International Conference on Material Science and Engineering 2016

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Periodical:

Key Engineering Materials (Volume 723)

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8-14

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.723.8

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Online since:

December 2016

Authors:

Yuan Long Chen*, Pei Di, Ming Fang, Wei Jie Chang

Keywords:

Multi-Physics, PECM, Pulse Current, Simulation, Temperature, Titanium Alloys

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