A turning operation is carried out on aluminum. Based on the specific energy values in Table 17.2, determinematerial removal rate and cutting power in the operation under the following sets of cutting conditions:(a) Cutting speed = 5.6 m/s, feed = 0.25 mm/rev, and depth of cut = 2.0 mm; and(b) cutting speed = 1.3 m/s, feed = 0.75 mm/rev, and depth = 4.0 mm. Specific Energy U or Unit Power PN-m/mmMaterialBrinell HardnessCarbon steel150-2001.6201-2502.2251-3002.8Alloy steels200-2502.2251-3002.8301-3503.6351-4004.4Cast irons125-1751.1175-2501.6Stainless steel150-2502.8Aluminum50-1000.7Aluminum allovs100–1500.8Brass100–1502.2Bronze100-1502.2Magnesium alloy50-1000.4

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A turning operation is carried out on aluminum. Based on the specific energy values in Table 17.2, determine material removal rate and cutting power in the operation under the following sets of cutting conditions: (a) Cutting speed = 5.6 m/s, feed = 0.25 mm/rev, and depth of cut = 2.0 mm; and (b) cutting speed = 1.3 m/s, feed = 0.75 mm/rev, and depth = 4.0 mm.

A turning operation is carried out on aluminum. Based on the specific energy values in Table 17.2, determine material removal rate and cutting power in the operation under the following sets of cutting conditions: (a) Cutting speed = 5.6 m/s, feed = 0.25 mm/rev, and depth of cut = 2.0 mm; and (b) cutting speed = 1.3 m/s, feed = 0.75 mm/rev, and depth = 4.0 mm.

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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