3. A 50-mm-long, 30-mm-diameter hole in a steel rod is being enlarged in diameter to 31 mm by one pass of turning on a lathe. The spindle rotates at N = 400 rpm, and the tool is traveling at an axial speed of 100 mm/min. Please calculate the cutting speed ( v.), the cutting depth ( d ), the feed (f ), the material-removal rate ( MRR, mm³/min ) and the cutting time (1).

3. A 50-mm-long, 30-mm-diameter hole in a steel rod is being enlarged in diameter to 31 mm by one pass of turning on a lathe. The spindle rotates at N = 400 rpm, and the tool is traveling at an axial speed of 100 mm/min. Please calculate the cutting speed ( v.), the cutting depth ( d ), the feed (f ), the material-removal rate ( MRR, mm³/min ) and the cutting time (1).

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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