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Fatigue of materials is characterized by ________ curve.

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in Engineering Material & Metallurgy by (773k points)
Fatigue of materials is characterized by ________ curve.

(a) Hermite

(b) Bezier

(c) Wohner

(d) S-T

I have been asked this question at a job interview.

My doubt stems from Impact Tests on Metals, Fatigue Tests topic in portion Wear of Metals, Mechanical Properties and Testing of Engineering Material & Metallurgy

1 Answer

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Correct answer is (c) Wohner

Easy explanation: In the case of high-cycle fatigue, a Wohner curve is used to depict its performance. This is also known as an S-N curve. This curve plots of the stress applied to the number of cycles till failure occurs.

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