OD In Figure show the fatigue curve for a metal. a) If a sample was taken from this material with diameter 5mm and tested on latigue device under constant load 29,4 N far 125.2 mm from the specimen. Find the critical number of cycle in revolution ? b) Find the endurance limit for this material.

OD In Figure show the fatigue curve for a metal. a) If a sample was taken from this material with diameter 5mm and tested on latigue device under constant load 29,4 N far 125.2 mm from the specimen. Find the critical number of cycle in revolution ? b) Find the endurance limit for this material.

Elements Of Electromagnetics

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ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Question

O) In Figure show the fatigue curve for a metal.
a) If a sample was taken from this material with diameter 5mm and tested on
fatigue device under constant load 29,4 N far 125.2 mm from the specimen.
Find the critical number of cycle in revolution ?
b) Find the endurance limit for this material.
500
(ee
200
leo
4.
6 7
2.
No.of cycles (logM)
stress N/mm

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