Discuss the meaning/importance in 2-3 sentences per term (directly copying verbatim answers from thesaurus will carry...

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Mechanical Engineering

Discuss the meaning/importance in 2-3 sentences per term(directly copying verbatim answers from thesaurus will carry NOpoints)
(1) Beach or clamshell marks; (2) Chevron pattern; (3) Creep;(4) Endurance limit; (5) Factor of safety; (6) Fatigue life; (7)Fatigue strength; (8) Fracture mechanics; (9) Fracture toughness;(10) Griffith law; (11) Notch sensitivity; (12) S-N curve; (13)Shot peening; (14) Toughness; (15) Weibull distribution; (16)Weibull modulus.
make sure to type it not hand written.

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3.9 Ratings (601 Votes)

1 Beach or clamshell marks Beach marks are macroscopic progression marks on fatigue fracture or stress corrosion cracking surface that indicate successive positions of the advancing crack front They take the form of crescentshaped macroscopic marks on fatigue fractures representing positions of the crack propagation radiating outward from one or more origins 2 Chevron Pattern It is a common fracture feature produced by separate crack fronts propagating at different levels in the materials A radiating pattern of surface markings or ridges fans away from the origin of the crack This pattern is visible with naked eyes 3 Creep See Answer

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