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Coaxing is the method of increasing
- a)strength by reversible cycling
- b)creep by heat treatment
- c)fatigue resistance by over-stressing the metal by successively increasing loadings
- d)hardness by surface treatment
Correct answer is option 'C'. Can you explain this answer?
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Coaxing is the method of increasinga)strength by reversible cyclingb)c...
Coaxing in Mechanical Engineering
Coaxing is a process of increasing the fatigue resistance of metals by over-stressing them through successively increasing loadings. This process is also known as strain cycling or strain pulsing.
Working of Coaxing
When a metal is subjected to repeated loading and unloading, it experiences cyclic stresses that can lead to fatigue failure. However, when the metal is subjected to coaxing, it undergoes a different type of cyclic loading that helps to increase its fatigue resistance.
The process of coaxing involves subjecting the metal to a series of cyclic loads that increase in amplitude. Each cycle of loading and unloading causes the metal to deform slightly, which leads to the formation of dislocations in the crystal structure of the metal. These dislocations act as barriers to the propagation of cracks, which helps to increase the fatigue resistance of the metal.
Benefits of Coaxing
Coaxing is a useful process for improving the fatigue resistance of metals, especially in applications where cyclic loading is common. By subjecting metals to coaxing, it is possible to increase their fatigue strength by up to 50%.
Coaxing is a cost-effective process that can be applied to a wide range of metals, including aluminum, titanium, and steel. It is also a relatively simple process that can be carried out using standard equipment and techniques.
Conclusion
In conclusion, coaxing is a valuable process for improving the fatigue resistance of metals in mechanical engineering applications. By subjecting metals to a series of cyclic loads, it is possible to increase their fatigue strength and extend their service life.
Coaxing is a process of increasing the fatigue resistance of metals by over-stressing them through successively increasing loadings. This process is also known as strain cycling or strain pulsing.
Working of Coaxing
When a metal is subjected to repeated loading and unloading, it experiences cyclic stresses that can lead to fatigue failure. However, when the metal is subjected to coaxing, it undergoes a different type of cyclic loading that helps to increase its fatigue resistance.
The process of coaxing involves subjecting the metal to a series of cyclic loads that increase in amplitude. Each cycle of loading and unloading causes the metal to deform slightly, which leads to the formation of dislocations in the crystal structure of the metal. These dislocations act as barriers to the propagation of cracks, which helps to increase the fatigue resistance of the metal.
Benefits of Coaxing
Coaxing is a useful process for improving the fatigue resistance of metals, especially in applications where cyclic loading is common. By subjecting metals to coaxing, it is possible to increase their fatigue strength by up to 50%.
Coaxing is a cost-effective process that can be applied to a wide range of metals, including aluminum, titanium, and steel. It is also a relatively simple process that can be carried out using standard equipment and techniques.
Conclusion
In conclusion, coaxing is a valuable process for improving the fatigue resistance of metals in mechanical engineering applications. By subjecting metals to a series of cyclic loads, it is possible to increase their fatigue strength and extend their service life.
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Coaxing is the method of increasinga)strength by reversible cyclingb)creep by heat treatmentc)fatigue resistance by over-stressing the metal by successively increasing loadingsd)hardness by surface treatmentCorrect answer is option 'C'. Can you explain this answer?
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Coaxing is the method of increasinga)strength by reversible cyclingb)creep by heat treatmentc)fatigue resistance by over-stressing the metal by successively increasing loadingsd)hardness by surface treatmentCorrect answer is option 'C'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about Coaxing is the method of increasinga)strength by reversible cyclingb)creep by heat treatmentc)fatigue resistance by over-stressing the metal by successively increasing loadingsd)hardness by surface treatmentCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Coaxing is the method of increasinga)strength by reversible cyclingb)creep by heat treatmentc)fatigue resistance by over-stressing the metal by successively increasing loadingsd)hardness by surface treatmentCorrect answer is option 'C'. Can you explain this answer?.
Coaxing is the method of increasinga)strength by reversible cyclingb)creep by heat treatmentc)fatigue resistance by over-stressing the metal by successively increasing loadingsd)hardness by surface treatmentCorrect answer is option 'C'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about Coaxing is the method of increasinga)strength by reversible cyclingb)creep by heat treatmentc)fatigue resistance by over-stressing the metal by successively increasing loadingsd)hardness by surface treatmentCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Coaxing is the method of increasinga)strength by reversible cyclingb)creep by heat treatmentc)fatigue resistance by over-stressing the metal by successively increasing loadingsd)hardness by surface treatmentCorrect answer is option 'C'. Can you explain this answer?.
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