3   Artículos

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en línea
László Zsíros, József Gábor Kovács     Pág. 284 - 291
In this paper we are presenting a novel method for color inhomogeneity evaluation. We proved that this method has a higher than 95 % linear correlation coefficient if results are correlated with human visual evaluations.We applied this evaluation method ... ver más
Revista: Periodica Polytechnica: Mechanical Engineering    Formato: Electrónico

 
en línea
Béla Zink, József Gábor Kovács     Pág. 320 - 325
Our goal was the thermal analysis of epoxy acrylate-based prototype molds with numerical simulations, and to compare and analyze the measured values and calculated results. The difference between the thermal calculations and the measured values is signif... ver más
Revista: Periodica Polytechnica: Mechanical Engineering    Formato: Electrónico

 
en línea
Dániel Török, József Gábor Kovács     Pág. 241 - 246
In all fields of industry it is important to produce parts with good quality. Injection molded parts usually have to meet strict requirements technically and aesthetically. The aim of the measurements presented in our paper is to investigate the aestheti... ver más
Revista: Periodica Polytechnica: Mechanical Engineering    Formato: Electrónico

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