engineering recuitment GATE ME 2023-24 Test Series Production Engineering (Manufacturing) Machining Processes and Machine Tools Different Machining Processes
In plunge surface grinding a steel specimen of 2.5 mm width and 200 mm length is ground with A-A-6-0-K-5-V-8 grinding wheel of 300 mm diameter and 25 mm wide. The wheel has undergone a radial wheel wear of 20 microns after removing material to a depth of 5 mm.
1
Volume of material removed = 471.2074 mm3
2
The grinding ratio is 5.3055
3
Volume of material removed = 2500 mm3
4
The grinding ratio is 6.5125