Maurice Tutor

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  • MCS,PHD
    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

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  • Professor
    Phoniex University
    Oct-2001 - Nov-2016

Category > Management Posted 09 Oct 2017 My Price 8.00

tin-lead solder

Consider the sleeve made from two copper tubes joined by tin-lead solder over distance s. The sleeve has brass caps at both ends, which are held in place by a steel bolt and washer with the nut turned just snug at the outset. Then, two “loadings” are applied: n = 1/2 turn applied to the nut; at the same time the internal temperature is raised by ∆T=  30°C.

(a) Find the forces in the sleeve and bolt, Ps and PB, due to both the prestress in the bolt and the temperature increase

(b) Find the required length of the solder joint, s, if shear stress in the sweated joint cannot exceed the allowable shear stress τaj = 18.5 MPa.

(c) What is the final elongation of the entire assemblage due to both temperature change ∆T and the initial prestress in the bolt?

Answers

Maurice Tutor
(5)
Status NEW Posted 09 Oct 2017 02:10 PM My Price 8.00

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