(a)
Write the values of modulus of resilience and modulus of toughness for titanium.
The range of modulus of resilience for titanium is
The range of modulus of toughness for titanium is
(a)
Explanation of Solution
Refer Table 17.4 “The strength of Selected Materials” in the textbook.
The range for Yield strength of titanium alloys
The range for Ultimate strength of titanium alloy
Refer Table 17.2 “Modulus of Elasticity and Shear Modulus of Selected Materials” in the textbook.
The modulus of elasticity of titanium alloy is
The elongation of titanium alloy is 23%.
Find the range of modulus of resilience
Substitute the minimum and maximum values;
Therefore, the range of modulus of resilience is
Find the range of modulus of toughness
Substitute minimum and maximum values;
Therefore, the range of modulus of toughness is
(b)
Write the values of modulus of resilience and modulus of toughness for steel.
The range of modulus of resilience for steel is
The range of modulus of toughness for steel is
(b)
Explanation of Solution
Refer Table 17.4 “The strength of Selected Materials” in the textbook.
The range for Yield strength of steel
The range for Ultimate strength of steel
Refer Table 17.2 “Modulus of Elasticity and Shear Modulus of Selected Materials” in the textbook.
The range for modulus of elasticity of steel (E) is
The elongation of steel is 15%.
Modulus of resilience:
Substitute the minimum and maximum values in Equation (1).
Therefore, the range of modulus of resilience is
Modulus of toughness;
Substitute minimum and maximum values in Equation (2);
Therefore, the range of modulus of toughness is
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Chapter 17 Solutions
Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)
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