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标题：Influence of Machining Parameters on the Surface Finish during Surface Grinding
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作者：Arvind V. Lal ; Dr. P. Dinesh
期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2017
卷号：6
期号：6
页码：11900
DOI：10.15680/IJIRSET.2017.0606216
出版社：S&S Publications
摘要：Surface grinding is one of the complex processes to obtain a good surface finish. The objective of thiswork is to study the effect of the machining parameters on the quality of surface finish obtained during a surfacegrinding process. The machining parameters considered are the grinding wheel type, hardness of the workpiece and thedepth of cut which influence the quality of surface finish. The material chosen for this work is Hardening NonShrinking (OHNS) Die Steel. Experiments were conducted by varying the machining parameters and measuring thecorresponding outputs ie., Vibrations of the spindle bearing along 3 axes, surface roughness of the specimen and thetemperature at the tool work piece interface. Using ANOVA, the influence of the grinding wheel type, materialhardness and the depth of cut on the surface roughness was analysed. The analysis showed that the material hardnesshas the most significant influence on the surface finish. The surface roughness showed increase in values at 30 HRCand 40 HRC and from 40 HRC to 50 HRC, the surface roughness decreased. The justification for the above behaviourrequires further in depth analysis of the process.
关键词：Surface Grinding; Surface Roughness; OHNS Steel; Depth of Cut; ANOVA; Hardness; Grinding wheel;grit size