Simulation and Experimental Analysis of Cutting Temperature in Cutting of Superalloy GH4169 under Spray

FENG Xinmin; DONG Qingshang; HU Jingshu; WANG Baihui

doi:10.13433/j.cnki.1003-8728.20200421

Volume 41 Issue 7

Jul. 2022

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Article Navigation > Mechanical Science and Technology for Aerospace Engineering > 2022 > 41(7): 985-991

FENG Xinmin, DONG Qingshang, HU Jingshu, WANG Baihui. Simulation and Experimental Analysis of Cutting Temperature in Cutting of Superalloy GH4169 under Spray[J]. Mechanical Science and Technology for Aerospace Engineering, 2022, 41(7): 985-991. doi: 10.13433/j.cnki.1003-8728.20200421

Citation:

FENG Xinmin, DONG Qingshang, HU Jingshu, WANG Baihui. Simulation and Experimental Analysis of Cutting Temperature in Cutting of Superalloy GH4169 under Spray[J]. Mechanical Science and Technology for Aerospace Engineering, 2022, 41(7): 985-991. doi: 10.13433/j.cnki.1003-8728.20200421

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Simulation and Experimental Analysis of Cutting Temperature in Cutting of Superalloy GH4169 under Spray

doi: 10.13433/j.cnki.1003-8728.20200421

School of Mechanical and Power Engineering, Harbin University of Science and Technology, Harbin 150080, China

Received Date: 2020-09-29
Publish Date: 2022-07-25

Abstract

Abstract

In order to study the cooling effect in the cutting of superalloy GH4169 with spray cooling, the cutting temperature in the cutting of superalloy GH4169 under the condition of spray cooling is experimentally and simulated. Firstly, the thermocouple is used to measure the temperature, and the reverse heat conduction method is used to convert the temperature measured by thermocouple into the actual cutting temperature to analyze the cutting temperature under dry cutting and spray cooling. Secondly, a simulation model for spray cooling was established, and the influence of the spray cooling parameters on the cutting temperature and the influencing reasons were analyzed under the same cutting parameters as the experiment. It is found that the spray cooling can significantly reduce the cutting temperature; the cutting temperature decreases with the increase of pressure, and has no obvious change with the increase of flow.
- spray cooling,
- cutting temperature,
- GH4169,
- finite element simulation

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References(16)

References

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