Numerical Simulation for Lost Foam Casting of Diamond Grinding Wheels

A 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.

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Numerical simulation of bimetallic casting cooling during the process of lost foam casting

Journal of Crystal Growth ◽

10.1016/j.jcrysgro.2019.125243 ◽

2019 ◽

Vol 527 ◽

pp. 125243 ◽

Cited By ~ 2

Author(s):

K.E. Chekmyshev ◽

P.G. Ovcharenko

Keyword(s):

Numerical Simulation ◽

Lost Foam Casting ◽

Lost Foam

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Notice of Retraction: Numerical simulation of mould filling process in lost foam casting of engine cover

2010 International Conference on Computer Application and System Modeling (ICCASM 2010) ◽

10.1109/iccasm.2010.5622309 ◽

2010 ◽

Author(s):

Chen Zhilan ◽

Yang Renwei

Keyword(s):

Numerical Simulation ◽

Lost Foam Casting ◽

Filling Process ◽

Mould Filling ◽

Lost Foam

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Numerical Simulation and Optimization Technology of Lost Foam Casting

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.936.1681 ◽

2014 ◽

Vol 936 ◽

pp. 1681-1686

Author(s):

Hong Ze Chen ◽

Hong Zhao Dong ◽

Zhong De Shan

Keyword(s):

Numerical Simulation ◽

Solidification Process ◽

Lost Foam Casting ◽

Casting Defects ◽

Simulation Technology ◽

Simulation And Optimization ◽

Solidification Simulation ◽

Development Direction ◽

Lost Foam ◽

Filling And Solidification

The filling and solidification process of casting that is closely related to lots of casting defects and has significant effect on the mechanical properties of castings. In this paper, the research status and development direction of numerical simulation technology of casting, especially of lost foam casting were reviewed and discussed. Also a brief introduction of the basic situations and product characteristics of several outstanding cast filling and solidification simulation softwares were summarized. In addition, the actual domestic application status of numerical simulation technology of lost foam casting in the foundry enterprises was analyzed and some suggestions were given as well.

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Numerical Simulation of Lost Foam Casting in Special-Shaped Stainless Steel Stirrer

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.101-102.479 ◽

2011 ◽

Vol 101-102 ◽

pp. 479-483

Author(s):

Zhi Lan Chen ◽

Ren Wei Yang

Keyword(s):

Numerical Simulation ◽

Stainless Steel ◽

Temperature Change ◽

Solidification Process ◽

Lost Foam Casting ◽

Filling Process ◽

Gasification Process ◽

Simulation Techniques ◽

Foam Pattern ◽

Lost Foam

The filling process, solidification process, gasification process and node temperature change of special-shaped stainless steel stirrer via lost foam casting was simulated and analyzed by using ProCAST numerical simulation techniques. The results show that the filling and foam gasification process of stainless steel stirrer casting is a top-down, from the middle layers of outward promotion process. In the filling process, foam pattern gasification and decomposition appeared to be exacerbated by heat transfer in the whole casting. Through the node temperature change over time, it can be conformed to the principles of the order of solidification in the entire stirrer casting solidification process.

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