What should be the diameter of a rivet

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Reference no: EM13997619

Aluminum rivets used in airplane construction are made slightly larger than the rivet holes and cooled by "dry ice" (solid CO₂) before being driven. If the diameter of a hole is 4.460 mm, what should be the diameter of a rivet at 23.0 ^oC, if its diameter is to equal that of the hole when the rivet is cooled to -79.5 ^oC, the temperature of dry ice? Assume that the expansion coefficient of aluminum is 2.4 x 10^-5(^oC)^-1 and remains constant.

Reference no: EM13997619

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