Numerical Simulation of Temperature for Al2O3 Ceramics during Micro-Detonation of Arc Strike Machining

Xin Li Tian; Ke Ling Lin; Bao Guo Zhang; Chun Fang Xue; Jian Quan Wang

doi:10.4028/www.scientific.net/AMR.429.3

Paper Titles

Preface and Organizing Committee

Numerical Simulation of Temperature for Al₂O₃Ceramics during Micro-Detonation of Arc Strike Machining
p.3

Study on Ground Surface Roughness of Engineering Ceramics Based on Grayscale Information
p.9

Solid Modeling and Motion Characteristics Analysis of Oval Gear Pair Based on the Tooth Profile Conversion Method
p.14

Research on the Mechanism of Extending Artillery Barrel Life by Electrical Explosion Spraying Technology
p.19

The Application of Fuzzy FMEA in the Development of New Product Decision-Making - A Case Study of the Solar Module Industry
p.25

Laboratory of Flexible Manufacturing System
p.31

Soluble-Insoluble Self-Oscillation of a Novel Nonthermoresponsive Polymer Chain Induced by the Belousov-Zhabotinsky Reaction
p.37

Effect of Concentration of Nitric Acid on the Autonomous Conformation Change of a Polymer Chainwith Nonthermoresponsivenature
p.42

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 429Numerical Simulation of Temperature for Al2O3...

Numerical Simulation of Temperature for Al₂O₃Ceramics during Micro-Detonation of Arc Strike Machining

Abstract:

A theoretical model of temperature for Al₂O₃ ceramics during micro-detonation of arc strike machining was established. Based on finite element theory, the temperature of Al₂O₃ ceramics during micro-detonation of arc strike machining was simulated with the aid of Ansys software, combined with the actual processing, the width and depth of cavity impacted by micro-detonation were calculated. The simulation results show that the highest temperature of Al₂O₃ ceramics is over 13435 °C in a given processing parameters, while the high-temperature zone is quite small. With the increase of pulse width and electricity, the temperature within the machined zone increases rapidly, but the outside area kept a low temperature; and with the increase of nozzle radius, the diameter to depth ratio of the distribution of temperature is increasing gradually. The data gained from the simulation is proved to be accordant with the data gained from experiments.

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Periodical:

Advanced Materials Research (Volume 429)

Pages:

3-8

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.429.3

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Online since:

January 2012

Authors:

Xin Li Tian, Ke Ling Lin, Bao Guo Zhang, Chun Fang Xue, Jian Quan Wang

Keywords:

Al₂O₃ Ceramics, Finite Element, Micro-Detonation of Arc Strike Machining (MDASM), Numerical Simulation, Temperature Field

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