3. A steel cylinder of 0.3-m radius is shrunk over a solid steel shaft of 0.1-m radius. The shrinkage allowance (radial interference) is 0.0001m. Determine (i) the interface pressure; and (ii) the external pressure p. on the outside of the cylinder required to reduce to zero the circumferential tension at the inside of the cylinder. Use E, = 200 GPa. (Hints: oe = 0 when circumferential tension is zero)

3. A steel cylinder of 0.3-m radius is shrunk over a solid steel shaft of 0.1-m radius. The shrinkage allowance (radial interference) is 0.0001m. Determine (i) the interface pressure; and (ii) the external pressure p. on the outside of the cylinder required to reduce to zero the circumferential tension at the inside of the cylinder. Use E, = 200 GPa. (Hints: oe = 0 when circumferential tension is zero)

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

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Metal casting is described as a manufacturing process in which a mold cavity is produced by sand, and molten metal is filled inside a mold cavity. The desirable shaped object is achieved after the solidification of molten metal. Large metal objects like machine beds, motor bodies, and others can easily be manufactured using metal casting. The place or shop where metal casting is performed is called foundry.

Question

3. A steel cylinder of 0.3-m radius is shrunk over a solid steel shaft of 0.1-m radius. The shrinkage allowance
(radial interference) is 0.0001m. Determine (i) the interface pressure; and (ii) the external pressure p. on the
outside of the cylinder required to reduce to zero the circumferential tension at the inside of the cylinder. Use
E, = 200 GPa.
(Hints: Oe = 0 when circumferential tension is zero)

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