tailieunhanh - Optimization and prediction of sintering process parameters for magnetic abrasives preparation using response surface methodology

The objective of this paper is to optimize the sintering process parameters. To do that, Response Surface Methodology (RSM) is used for the optimization of process parameters, Abrasive concentration in ferromagnetic particles (AC)%, Compacting Pressure (CP) N/mm2 and Sintering Time(ST)min. | Optimization and prediction of sintering process parameters for magnetic abrasives preparation using response surface methodology International Journal of Data and Network Science 3 2019 103 108 Contents lists available at GrowingScience International Journal of Data and Network Science homepage ijds Optimization and prediction of sintering process parameters for magnetic abrasives preparation using response surface methodology Mukesh Kumara Sehijpal Singhb and Harnam Singh Farwahab a Department of Industrial and Production Engineering NIT Jalandhar144011 India b Department of Mechanical Engineering Guru Nanak Dev Engineering College Ludhiana-141006 India CHRONICLE ABSTRACT Article history Magnetic abrasives are important parts of Magnetic Assisted Abrasive Finishing MAF . Mag- Received September1 2018 netic abrasives are prepared by many processes but sintering is the one of the best processes to Received in revised format Octo- prepare magnetic abrasives. The objective of this paper is to optimize the sintering process pa- ber 25 2018 rameters. To do that Response Surface Methodology RSM is used for the optimization of pro- Accepted December26 2018 Available online cess parameters Abrasive concentration in ferromagnetic particles AC Compacting Pressure December27 2018 CP N mm2 and Sintering Time ST min. To check the performance of magnetic abrasives Per- Keywords centage Improvement in Surface finish PISF is considered as a response variable. Optimization Magnetic Abrasive Finishing and prediction are executed through RSM and Central Composite Design CCD is used to con- Percentage Improvement in Sur- duct the experiments. The optimized values of process parameters obtained are AC ST face Finish 15min and CP N mm2 and also predicted values for the response variable are obtained. Magnetic Strength 2019 by the authors licensee Growing Science Canada. 1. Introduction As abrasive machining is one of the suitable non-conventional .