Materials Science And Engineering Properties
1st Edition
ISBN: 9781111988609
Author: Charles Gilmore
Publisher: Cengage Learning
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Question
Chapter 14, Problem 3ETSQ
To determine
The process that is best suited for to produce automobile engine piston rods.
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Students have asked these similar questions
The rubber band given below is subjected to the following tensile loading. Calculate the
minimum thickness of the rubber (tr) and the minimum steel pin diameter (Dpin) so that the structure does
not fail.
Consider:
Allowable tensile strength of the rubber= 20MPa
Allowable shear strength of the steel = 200MPa
Reflection:
1) How would you solve this problem if a Factor of Safety was given?
2) Are there any other dimensions worth calculating for the rubber belt?
A composite column member is
fabricated on top of a base plate as
shown in the figure. What should be
the minimum safe thickness of the
plate against punching if the total
deformation of the column is 0.72
mm. Given below are the material
properties.
Material
Jallowable Tallowable
(MPa)
(MPa)
|(GPa)
Steel
120
60
200
Aluminum
90
45
70
Steel (D- 55 mm
Alurmmum (0-110 men)
Steel
A combined section of steel and copper is subjected to a compressive load. Refer to the table below for the properties of each
Steel
Copper
Area, A
900 mm2
1,200 mm2
Modulus of elasticity, E
200 GPa
120 GPa
Allowable compressive stress
140 MPa
70 MPa
Which of the following most nearly gives the load, in percent, carried by the copper?
Select the correct response:
44.44%
55.56%
66.67%
O33.33%
Chapter 14 Solutions
Materials Science And Engineering Properties
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- As shown in the figure below, a bronze bar is affixed between a steel bar and an aluminum bar. Axial loads are applied at the positions indicated. If the largest value of P that will not exceed an overall deformation of 4.0 mm, or the following stresses: 150 MPa in the steel, 130 MPa in the bronze, and 90 MPa in the aluminum. Assume that the assembly is suitably braced to prevent buckling. Use Est = 200 GPa, Eal = 70 GPa, and Ebr = 83 GPa. determine the stress in the bronze, steel, and aluminumarrow_forwardCompute the value the shear modulus G of steel whose modulus of elasticity E is 200 GPa and poisson's ratio is 0.30.arrow_forwardAs shown in the figure below, a bronze bar is affixed between a steel bar and an aluminum bar. Axial loads are applied at the positions indicated. If the largest value of P that will not exceed an overall deformation of 4.0 mm, or the following stresses: 150 MPa in the steel, 130 MPa in the bronze, and 90 MPa in the aluminum, determine the stress in the bronze. Assume that the assembly is suitably braced to prevent buckling. Use Est = 200 GPa, Eal = 70 GPa, and Ebr = 83 GPa. (The correct answer is 71.36 MPa. Can you show the solution? Thank you!)arrow_forward
- 8. If the modular ratio is equal to 11, and the Modulus of Elasticity of the Steel is 200,000 MPa. What is the value of fc'?arrow_forwardA composite column member is fabricated on top of a base plate as shown in the figure. What should be the minimum safe thickness of the plate against punching if the total deformation of the column is 0.72 mm. Given below are the material properties. Jallowable Tallowable (MPa) (MPa) (GPa) E Material Steel 120 60 200 Aluminum 90 45 70 Steel (0- 50 mn Aluminum (D110 mm) Steelarrow_forwardA composite column member is fabricated on top of a base plate as shown in the figure. What should be the minimum safe thickness of the plate against punching if the total deformation of the column is 0.72 mm. Given below are the material properties. Material Oallowable (MPa) Tallowable (MPa) E (GPa) Steel 120 60 200 Aluminum 90 45 70 Steel (D = 55 mm) Aluminum (D = 110 mm) Steel 500 mm 300 mmarrow_forward
- What is the value of reduction factor of the beam, if the stress in the steel is 400 MPa, and the Modulus of Elasticity of the Steel is 200,000 MPa. O 0.671 0.692 O 0.660 O 0.650 None of the Choices O 0.681arrow_forwardTopic: Introduction to Steel Design Problem: Shown in the imagearrow_forwardSTRAINarrow_forward
- Situation No. 2 A bronze bar is fastened between a steel bar and an aluminum bar as shown below. Axial loads are applied at the positions indicated. Find the largest value of P that will not exceed an overall deformation of 3.0 mm, or the following stresses: 140 MPa in the steel, 120 MPa in the bronze, and 80 MPa in the aluminum. Assume that the assembly is suitably braced to prevent buckling. Use Est = 200 GPa, Eal = 70 GPa, and Ebr = 83 GPa. Bronze Steel A = 480 mm? Aluminum A = 650 mm A = 320 mm 3P 4P 2P 1.0 m 2.0 m 1.5 marrow_forwardAN ALUMINUM SEGMENTS HAVING A DIAMETER AND LENGHTS SHOWN. IN THE FIGURE . IF E= 85 kpA , compute the total deformation. Assume that the bars are suitably braced to prevent buckling.arrow_forwardRequired information A square yellow-brass bar must not stretch more than 2.4 mm when it is subjected to a tensile load of 34 kN. Given: E= 105 GPa and that the allowable tensile strength is 104 MPa, determine (a) The allowable side length of the cross-section (b) is the allowable value a maximum or a minimum? Why? (c) The allowable length of the bar (d) is the allowable length a maximum or a minimum? (a&b) The allowable side length, for the square cross section, is given as [ (mm) and the value is a (Click to select)arrow_forward
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