Engineering, 26.07.2019 17:20 mruffier8909
Acompound tube is made by shrinking one steel tube onto another. the dimensions of the assembly are 200 mm internal diameter, 325 mm at the common interface and 400 mm external diameter. a strain gauge mounted in a circumferential direction on the outer surface of the assembly records a strain ? ? 770 ? after the shrinkage of the outer tube onto the inner tube. determine: a) the interfacial pressure at the common interface. b) the initial interference between the two tubes. e) the maximum circumferential stress. take young's modulus e=207 gpa
Answers: 3
Engineering, 03.07.2019 15:10
Ahouse has the following electrical appliance usage (1) single 40w lamp used for 4 hours per day (2) single 60w fan used for 12 hours per day (3) single 200w refrigerator that runs 24 hours per day with compressor run 12 hours and off 12 hours find the solar power inverter size in watt with correction factor of 1.25.
Answers: 1
Engineering, 04.07.2019 18:10
Steel is coated with a thin layer of ceramic to protect against corrosion. what do you expect to happen to the coating when the temperature of the steel is increased significantly? explain.
Answers: 1
Engineering, 04.07.2019 18:10
Different types of steels contain different elements that alter the characteristics of the steel. for each of the following elements, explain what the element does when alloyed with steel.
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Engineering, 04.07.2019 18:10
True or false (explain) (110)[111] is a slip system in bcc metals . the {111} family in fcc contains 8 planes. resolved shear stress (rss) in single crystals is just related to the applied stress. critical resolved shear stress (crss) in single crystal metals is direct proportional to the number of defects in the structure
Answers: 2
Acompound tube is made by shrinking one steel tube onto another. the dimensions of the assembly are...
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