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The property of a material that CANNOT be significantly changed by heat treatment is
- a)Yield strength
- b)Ultimate tensile strength
- c)Ductility
- d)Elastic modulus
Correct answer is option 'D'. Can you explain this answer?
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The property of a material that CANNOT be significantly changed by hea...
Explanation:
The property of a material that cannot be significantly changed by heat treatment is its elastic modulus. Elastic modulus is a measure of a material's stiffness or resistance to deformation under stress. It is the ratio of stress to strain in the elastic region of a material's stress-strain curve.
Heat treatment is a process used to change the properties of materials by subjecting them to heating and cooling cycles. It is often used to improve the mechanical properties of materials, such as increasing their strength and toughness. However, the elastic modulus of a material is a fundamental property that is determined by its crystal structure and cannot be significantly changed by heat treatment.
Other properties of materials, such as yield strength, ultimate tensile strength, and ductility, can be affected by heat treatment. For example, annealing is a heat treatment process used to increase the ductility of a material by reducing its strength. Similarly, quenching is a heat treatment process used to increase the strength of a material by rapidly cooling it.
In summary, the elastic modulus of a material is a fundamental property that cannot be significantly changed by heat treatment, whereas other properties such as yield strength, ultimate tensile strength, and ductility can be affected by heat treatment.
The property of a material that cannot be significantly changed by heat treatment is its elastic modulus. Elastic modulus is a measure of a material's stiffness or resistance to deformation under stress. It is the ratio of stress to strain in the elastic region of a material's stress-strain curve.
Heat treatment is a process used to change the properties of materials by subjecting them to heating and cooling cycles. It is often used to improve the mechanical properties of materials, such as increasing their strength and toughness. However, the elastic modulus of a material is a fundamental property that is determined by its crystal structure and cannot be significantly changed by heat treatment.
Other properties of materials, such as yield strength, ultimate tensile strength, and ductility, can be affected by heat treatment. For example, annealing is a heat treatment process used to increase the ductility of a material by reducing its strength. Similarly, quenching is a heat treatment process used to increase the strength of a material by rapidly cooling it.
In summary, the elastic modulus of a material is a fundamental property that cannot be significantly changed by heat treatment, whereas other properties such as yield strength, ultimate tensile strength, and ductility can be affected by heat treatment.
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The property of a material that CANNOT be significantly changed by hea...
Because first three are directly related to the material but elastic modulus is a ratio
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The property of a material that CANNOT be significantly changed by heat treatment isa)Yield strengthb)Ultimate tensile strengthc)Ductilityd)Elastic modulusCorrect answer is option 'D'. Can you explain this answer?
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The property of a material that CANNOT be significantly changed by heat treatment isa)Yield strengthb)Ultimate tensile strengthc)Ductilityd)Elastic modulusCorrect answer is option 'D'. Can you explain this answer? for GATE 2025 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about The property of a material that CANNOT be significantly changed by heat treatment isa)Yield strengthb)Ultimate tensile strengthc)Ductilityd)Elastic modulusCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for GATE 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The property of a material that CANNOT be significantly changed by heat treatment isa)Yield strengthb)Ultimate tensile strengthc)Ductilityd)Elastic modulusCorrect answer is option 'D'. Can you explain this answer?.
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