The thermodynamic analytical models for steady-state of continuous drive friction welding based on the maximum entropy production principle

J. T. Xiong; L. Yuan; Y. J. Du; J. M. Shi; J. L. Li

doi:10.1016/j.applthermaleng.2019.113840

The thermodynamic analytical models for steady-state of continuous drive friction welding based on the maximum entropy production principle

J. T. Xiong, L. Yuan, Y. J. Du, J. M. Shi, J. L. Li

School of Materials Sience and Engineering

Northwestern Polytechnical University Xian

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

Abstract

An analytical model was developed based on the thermodynamic theory of Onsager-Ziegler maximum entropy production principle (OZ-MEPP) and the relevant dynamic laws, and used for characterizing the steady-state system of the severe plastic deformation (SPD) produced by continuous drive friction welding (CDFW) without any pre-assumed or measured response parameters. The accuracy and universality of the model were verified by the CDFW experiments of eight kinds of alloys, the results of which indicated that the model could precisely predict the temperature, axial shortening rate, welding power. Moreover, the coefficient of friction, traditionally regarded as an empirical parameter, could be forecasted too.

Original language	English
Article number	113840
Journal	Applied Thermal Engineering
Volume	159
DOIs	https://doi.org/10.1016/j.applthermaleng.2019.113840
State	Published - Aug 2019

Keywords

Analytical model
Continuous drive friction welding
Severe plastic deformation
Thermodynamics

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10.1016/j.applthermaleng.2019.113840

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title = "The thermodynamic analytical models for steady-state of continuous drive friction welding based on the maximum entropy production principle",

abstract = "An analytical model was developed based on the thermodynamic theory of Onsager-Ziegler maximum entropy production principle (OZ-MEPP) and the relevant dynamic laws, and used for characterizing the steady-state system of the severe plastic deformation (SPD) produced by continuous drive friction welding (CDFW) without any pre-assumed or measured response parameters. The accuracy and universality of the model were verified by the CDFW experiments of eight kinds of alloys, the results of which indicated that the model could precisely predict the temperature, axial shortening rate, welding power. Moreover, the coefficient of friction, traditionally regarded as an empirical parameter, could be forecasted too.",

keywords = "Analytical model, Continuous drive friction welding, Severe plastic deformation, Thermodynamics",

author = "Xiong, {J. T.} and L. Yuan and Du, {Y. J.} and Shi, {J. M.} and Li, {J. L.}",

note = "Publisher Copyright: {\textcopyright} 2019 Elsevier Ltd",

year = "2019",

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T1 - The thermodynamic analytical models for steady-state of continuous drive friction welding based on the maximum entropy production principle

AU - Xiong, J. T.

AU - Yuan, L.

AU - Du, Y. J.

AU - Shi, J. M.

AU - Li, J. L.

PY - 2019/8

Y1 - 2019/8

N2 - An analytical model was developed based on the thermodynamic theory of Onsager-Ziegler maximum entropy production principle (OZ-MEPP) and the relevant dynamic laws, and used for characterizing the steady-state system of the severe plastic deformation (SPD) produced by continuous drive friction welding (CDFW) without any pre-assumed or measured response parameters. The accuracy and universality of the model were verified by the CDFW experiments of eight kinds of alloys, the results of which indicated that the model could precisely predict the temperature, axial shortening rate, welding power. Moreover, the coefficient of friction, traditionally regarded as an empirical parameter, could be forecasted too.

AB - An analytical model was developed based on the thermodynamic theory of Onsager-Ziegler maximum entropy production principle (OZ-MEPP) and the relevant dynamic laws, and used for characterizing the steady-state system of the severe plastic deformation (SPD) produced by continuous drive friction welding (CDFW) without any pre-assumed or measured response parameters. The accuracy and universality of the model were verified by the CDFW experiments of eight kinds of alloys, the results of which indicated that the model could precisely predict the temperature, axial shortening rate, welding power. Moreover, the coefficient of friction, traditionally regarded as an empirical parameter, could be forecasted too.

KW - Analytical model

KW - Continuous drive friction welding

KW - Severe plastic deformation

KW - Thermodynamics

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DO - 10.1016/j.applthermaleng.2019.113840

M3 - 文章

AN - SCOPUS:85066465395

SN - 1359-4311

VL - 159

JO - Applied Thermal Engineering

JF - Applied Thermal Engineering

M1 - 113840

ER -

The thermodynamic analytical models for steady-state of continuous drive friction welding based on the maximum entropy production principle

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