作者: Pankaj Kumar Shrivastava , Avanish Kumar Dubey
DOI: 10.1080/10426914.2012.700153
关键词:
摘要: The grinding of metal matrix composites (MMCs) is very difficult by conventional techniques due to its improved mechanical properties. It often results in poor surface quality (surface damage) the form cracks/residual stresses and requires frequent truing dressing clogging wheel. electric discharge diamond (EDDG), a hybrid process machining may overcome these problems up some extent. But low material removal rate (MRR) high wheel wear (WWR) are main EDDG achieve economic performance. present paper investigates performance during copper-iron-graphite composite modeling simultaneous optimization two important characteristics such as MRR WWR. A approach artificial neural network, genetic algorithm, grey relational analysis has been proposed for multi-objective optimization. verification show considerable im...