Either brittle fracture or fully plastic yielding is require

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Reference no: EM13718462

A tension member made of 2014-T651 aluminium has a dimensions of b= 30 and t=4mm. A safety factor of 3.0 against failure by either brittle fracture or fully plastic yielding is required.

(A) if there is a through-thickness crack in one edge of length a=6mm, what is the highest tension force P that can be permitted in service.

(B) if the force in service is P=6.0 KN, what is the largest crack length that can safely exist in the member ?

Reference no: EM13718462

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