A 5 ft long solid SAE4340 OQT1000 steel shaft is required to transmit a power of 180 HP. The shaft speed is 3,000 rpm. The allowable shear stress is 50 ksi and the allowable angle of twist per foot of length is 0.04 radians. Determine the minimum diameter that meets the design requirements.Note- Shear modulus for steel is given in images APPENDIX 3 Design Properties of Carbon and Alloy SteelsTansileYieldDuclilily(percentelongationin 2 in)strengthstrengthMaterialdesignation(SAE number)BrinellhardnessCondition(ksi)(MPa)(ksi)(MPа)(HB)1020Hat-rolled5537930207251111020Cold-drawn6142051352151221020Annealed6041443296381211040Hat-rolled7249642290181441040Cold-drawn805527149012160OQT 1300OQT 4004216001040BB6076133183104011377987192621050Hat-ralled9062049338151801050Cald-drawn1006908457910200OQT 130010509666261421301921060OQT 400143986110758103211117Hat-rolled6544840276331241117Cald-drawn8055265448201381117WQT 3508961450345221781137Hat-rolled8860748331151761137Cold-drawnOQT 1300OQT 4009867682565101961137876006041428174113715710831369383521144!Hat-rolled9464851352151881144Cold-drawn1006909062110200OQT 1300OQT 4001144966626846925200114412787691627162771213Hat-rolled5537933228251101213Cald-drawn75517583401015012L13Hat-rolled57393342342211412L13Cold-drawn7048360414101401340!Annealed1027036343426207OQT 1300OQT 1000OgT 70013401006907551725235134014499313291017363134022115201971360104441340OQT 400285196023416105783140Annealed956556746225187OQT 1300OQT 1000OQT 700OQT 40031401151527929464823233314010501339201731131402201520200138013461314028019302481710115554130AnnealedB155852359281564130WQT 13009867689614282024130WQT 1000143986132910163024130WQT 70020814301801240134154130WQT 4002341610197136012461 4130Annealed8155852359281564130WQT 13009867689614282024130WQT 1000143986132910163024130WQT 70020814301801240134154130WQT 40023416101971360124614140Annealed956555437226197OQT 1300OQT 1000OQT 700OQT 4004140117807100690232354140168116015210501734141402311590212146013461414029020002511730115784150Annealed10673155379201974150OQT 1300127880116B00202624150OQT 100019713601811250114014150OQT 70024717002291580104954150OQT 4003002070248171010578

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A 5 ft long solid SAE4340 OQT1000 steel shaft is required to transmit a power of 180 HP. The shaft speed is 3,000 rpm. The allowable shear stress is 50 ksi and the allowable angle of twist per foot of length is 0.04 radians. Determine the minimum diameter that meets the design requirements. Note- Shear modulus for steel is given in images

A 5 ft long solid SAE4340 OQT1000 steel shaft is required to transmit a power of 180 HP. The shaft speed is 3,000 rpm. The allowable shear stress is 50 ksi and the allowable angle of twist per foot of length is 0.04 radians. Determine the minimum diameter that meets the design requirements. Note- Shear modulus for steel is given in images

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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