Degarmo's Materials And Processes In Manufacturing
13th Edition
ISBN: 9781119492825
Author: Black, J. Temple, Kohser, Ronald A., Author.
Publisher: Wiley,
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Chapter 9, Problem 6P
To determine
A material other than steel that might be a suitable candidate for almost every kind of bicycle regardless of their working conditions along with the manufacturing processes for the same.
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A cylindrical rod 500 mm long, having a diameter of 12.7 mm, is subjected to a tensile load of 30,000 N. The rod is to experience an elongation not more than 1.3 mm and FOS ≥ 1.5 setting yield strength as a criteria. Additional constraints to be met are max specific stiffness and %EL not more than 0.15. Which of the below listed materials are possible candidates? Justify your choice(s) by making a table of constraints.
A cylindrical rod 500 mm long, having a diameter of 12.7 mm, is subjected to a tensile load of 30,000 N. The rod is to experience an elongation not more than 1.3 mm and FOS ≥ 1.5 setting yield strength as a criteria. Additional constraints to be met are max specific stiffness and %EL not more than 0.15. Which of the below listed materials are possible candidates? Justify your choice(s) by making a table of constraints. Materials Modulus of Elasticity, (GPa) Yield Strength, (MPa) Tensile Strength, (MPa) Aluminum alloy 70 300 450 Titanium alloy 107 400 550 Steel alloy 207 500 750
Assume that a thin-walled cylindrical container with a radius of 65 mm and a length of 1 m shouldused to transport gas under pressure. Internal pressure is 10.13 MPa and external pressure is0.2026 MPa. Calculate the required thickness and cost in US dollars for each of the alloys inthe table below. Use a safety factor of 3.5.
Chapter 9 Solutions
Degarmo's Materials And Processes In Manufacturing
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