Question 4. The following data are available from orthogonal cutting experiments. The depth of cut (feed) to = 0.13 mm, width of cut b = 2.5 mm, rake angle a = - 5°, and cutting speed V = 2 m/s. Chip thickness, te (mm) = 0.23 Cutting force, F. (N) = 430 Thrust force, F; (N) = 280 Determine the shear angle O, friction coefficient µ , shear stress t , shear strain y on the shear plane, chip velocity Ve, and shear velocity Vs, as well as energies uf ,us, and u
Question 4. The following data are available from orthogonal cutting experiments. The depth of cut (feed) to = 0.13 mm, width of cut b = 2.5 mm, rake angle a = - 5°, and cutting speed V = 2 m/s. Chip thickness, te (mm) = 0.23 Cutting force, F. (N) = 430 Thrust force, F; (N) = 280 Determine the shear angle O, friction coefficient µ , shear stress t , shear strain y on the shear plane, chip velocity Ve, and shear velocity Vs, as well as energies uf ,us, and u
Precision Machining Technology (MindTap Course List)
2nd Edition
ISBN:9781285444543
Author:Peter J. Hoffman, Eric S. Hopewell, Brian Janes
Publisher:Peter J. Hoffman, Eric S. Hopewell, Brian Janes
Chapter3: Job Planning, Benchwork, And Layout
Section3.4: Saws And Cutoff Machines
Problem 2RQ: The vertical band saw is particularly useful, as it can be used to make straight cuts as well as...
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