Mechanical Behavior 2

Mechanical Behavior 2 - sectional dimensions of 3~ mm and...

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R .. \ \ \\ '1 T~'_ - ~ '=====~ ---") ~ ~! sh r
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\~ ,-t4'~\-~ ~'7- 1.: \.\ 0;'1 'L f ~\ ~~c.: ~ ) \ , ~, \ - -
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3-27. The short cylindrical block of 20l4-T6 aluminum, having an original diameter of 0.5 in. and a length of 1.5 in., is placed in the smooth jaws of a vise and squeezed un,il the axial load applied is 800 lb. Determine (a) the decrease in "Zo .4 - T ~ A \~~: W\ its length and (b) its new diameter. E ~ IO,lD (}O) k.s~ '\) ~ 0# 3 . I '1\
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7 {o, ~ 0 o. I • 0 MW'=# ,~ I , , I
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3-29. The support consists of three rigid plates. which are connected together using two symmetrically placed rubber pads. If a vertical force of 50 N is applied to plate A, determine the approximate vertical displacement of this plate due to shear strains in the rubber. Each pad has cross-
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Unformatted text preview: sectional dimensions of 3~ mm and 29 mffi. C r = 0.20 MPa. c -10mm> B \ • t~d- ~ 'tt., 6--a -- -" A. - 2 ) & ~ Oreo MP e ';. 2.0 c k r\l . ~ : -, O. _ , I -:.---3-33. The plug has a diameter of 30 mm and fits within a rigid sleeve having an inner diameter of 32 mm. Both the plug and the sleeve are 50 mm long. Determine the axial pressure p that must be applied to the tOf of the plug to cause it to contact the sides of the sleeve. Also, how far must the plug be compressed downward in order to do this? The plug is made from a material for which E = 5 MPa, v = 0.45. , - --, I (-• ~ L =. t:{O"j L = to · I '1 e,{ M ~ "., (5 0 i'\ '" J I.. ":. 7,J./1 MM...
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This note was uploaded on 10/12/2011 for the course ENSC 2143 taught by Professor Russell during the Spring '07 term at Oklahoma State.

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Mechanical Behavior 2 - sectional dimensions of 3~ mm and...

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