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Temperature Field Analysis in Grinding
2019The paper is devoted to solving an important scientific problem of determining the profile grinding temperature based on the choice of a not complex but at the same time adequate solution from the available analytical ones. The initial prerequisite for the paper developing concept is that of a moving heat source. In engineering applications, the moving
Natalia Lishchenko, Vasily Larshin
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A Study on the Grinding Temperature Field for Titanium Alloy
Key Engineering Materials, 2007A reasonable finite element (FE) model of grinding temperature field has been developed on the basis of analysis of the transient temperature field， and three kinds of boundary conditions are loaded on the element of a moving heat source. The study, which is based on the finite element principle, has been carried out using the numerical simulation ...
W. Li +4 more
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Numerical simulation of the temperature field in diamond grinding wheels
Quality. Innovation. Education, 2020A numerical simulation of the temperature field in diamond grinding wheels of a polymer matrix is carried out. The influence of various coatings on diamonds on the temperature field is studied. The properties of the matrix and the parameters of the coatings, which provide increased efficiency of the circles, are determined.
Z.N. Deunezhev +4 more
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FEM Based Numerical Analysis on the Temperature Field in Grind-hardening
2009 International Conference on Computational Intelligence and Security, 2009The grind-hardening is a new type of surface modification technology, which utilizes the dissipated grinding heat for hardening the surface layer of the workpiece. Currently, most of the researchers studying the grind-hardening have used Design of Experiments approach, by varying grind-hardening processes parameters with a great deal of experiments ...
Jianhua Zhang +3 more
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Numerical Simulation of Temperature Field for Rack Grind-Hardening
Advanced Materials Research, 2010Grind-hardening is a new integrated machining technology which utilizes grinding heat to quench the non-quenched steel directly. In this paper, the technology is applied in the process of rack form grinding. A comprehensive numerical model is developed to simulate the temperature distributions of the rack under the dry grind-hardening conditions with ...
Ru Bo Zhang +4 more
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An analysis of the transient regime temperature field in wet grinding
Journal of Engineering Mathematics, 2014[EN] In this paper, the Samara-Valencia model for heat transfer in grinding is considered. This model is particularized to the case of wet grinding, assuming a constant heat transfer coefficient on the workpiece surface and a constant heat flux profile entering into the workpiece, obtaining a solution for the temperature field in the transient regime ...
González-Santander Martínez, Juan Luis +2 more
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Computer simulation of a workpiece temperature field during the grinding process
Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, 2003The study focus about the status of the grinding temperature has been changed from static to transient. A model has been built of the grinding temperature field based on the finite element method (FEM). The dynamic temperature distribution of a workpiece during the whole grinding process can be displayed using Media Player.
Wei Gao
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On the temperature field during superficial grinding: an experimental study
The International Journal of Advanced Manufacturing Technology, 2008Grinding is a mechanical process that involves a great amount of energy per unit volume of removed material. This energy is almost all converted into heat, causing a significant rise of the temperature, mainly on the surface of the workpiece. Therefore, locally, the surface of the workpiece will experience high increases in temperature during small ...
A. Aguiar Vieira +3 more
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Analysis on Surface Temperature Field of Ultra-High Speed Grinding
Key Engineering Materials, 2006In this paper a theoretical model of grinding force in Ultra-high speed grinding (UHSG) is deduced. Considering the strength decreasing and softening of workpiece material after it is heated, the theoretical formulae for calculating grinding force are established.
S.X. Yuan, Wen Yuan Tian, Guang Qi Cai
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Finite Element Modeling of the Temperature Field during Grinding Processes
Advanced Materials Research, 2012By using three dimensions finite element method, the temperature distribution has been simulated in grinding of titanium alloy with SiC wheel. The effects of wheel speed, workpiece speed and tangential grinding force on the grinding temperature field were investigated.
Sun Yong, Yong Qing Yang
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