Turning is performed on a work material with shear strength of 250 MPa. The following conditions are used: v = 4.0 m/s, f = 0.25 mm/rev, d = 3.0 mm, and rake angle = 9* in the direction of chip flow. The resulting chip ratio = 0.5. Using the orthogonal model as an approximation of turning, determine: (a) the shear plane angle; (b) the shear force; (c) cutting force and feed force; (d) shear stress; (e) friction angle; (f) friction coefficient; (g) Discuss the effect of increasing shear angle on shear force and shear stress. Chip Tool Fa Work

Turning is performed on a work material with shear strength of 250 MPa. The following conditions are used: v = 4.0 m/s, f = 0.25 mm/rev, d = 3.0 mm, and rake angle = 9* in the direction of chip flow. The resulting chip ratio = 0.5. Using the orthogonal model as an approximation of turning, determine: (a) the shear plane angle; (b) the shear force; (c) cutting force and feed force; (d) shear stress; (e) friction angle; (f) friction coefficient; (g) Discuss the effect of increasing shear angle on shear force and shear stress. Chip Tool Fa Work

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

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Question

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Turning is performed on a work material with shear strength of 250 MPa. The following conditions are
used: v = 4.0 m/s, f = 0.25 mm/rev, d = 3.0 mm, and rake angle = 9* in the direction of chip flow. The
resulting chip ratio = 0.5. Using the orthogonal model as an approximation of turning, determine: (a) the
shear plane angle; (b) the shear force; (c) cutting force and feed force; (d) shear stress; (e) friction angle;
(f) friction coefficient; (g) Discuss the effect of increasing shear angle on shear force and shear stress.
Chip
Tool
Fa
Work

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