3. Given a wrought aluminum shaft with a diameter of 35 mm. The ultimate strength of the material is450 MPa, and the shaft finish is polished. Assume 99% reliability and a temperature of 200 °C.a) Construct a Log S- Log N curve.b) For completely reversed loading, find the alternating stress allowed if a lifetime of 10 cyclesis desired.

Here is the Log S - Log N curve for the wrought aluminum shaft. The curve shows the relationship…

Answered: 3. Given a wrought aluminum shaft with…

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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Multi part question The rotating shaft shown is subjected to a constant force. Shaft material is AISI 1020 cold drawn steel. The shaft was turned on a lathe using standard carbide tooling. No heat treatment of the shaft was performed. Assume 99% reliability based on material property data. Shaft dimensions are shown in the illustration below. All dimensions in mm. External force is 3.927 kN. Calculate the highest alternating stress in the shaft, in MPa. -20 -35 D. 180- -500 3R. -280- -175- -50 D. 25 D.
Steel shaft can be produced as solid body or circular tube with circular tube. The shaft must bear a torque of 1200 Nm. Since the shear strength for the shaft material is 40 MPa, the maximum allowable unit torsion angle of the bar is 0.75 ^ 0 / m and the shear modulus of steel is G = 78 GPa;a) Find the required diameter d0 for a solid circle shaft.b) Find the required outside diameter d2 for a ring-section shaft whose thickness is one tenth of the outer diameter.c) Find the diameter ratio (d2 / d0 ratio) and weight ratio for ring cross section and solid section shafts
Let FA=100 N and FC= 208.33 N for the shaft below. The shaft is made of 2014 aluminum alloy with yield strength of 276 MPa. a) Based on the von Mises theory (use design safety factor of 4), select the shaft's cross-sectional dimension. What is the realized factor of safety? b) Based on the maximum shear stress (MSS) theory (use design safety factor of 4), select the shaft's cross-sectional dimension. What is the realized factor of safety?
parts c-e please
B) A simply supported shaft is shown in the following Figure. A constant magnitude distributed unit load p is applied as the shaft rotates. The shaft is also subject to a steady torque of Tmax 2000-N -m., find the diameter of shaft required to obtain a safety factor of 2.5 in fatigue loading if the shaft is steel of Sut 814 MPa and Sy 703 MPa. The dimensions are in cm, the distributed force in N/cm, and the torque is in N-m. No stress concentrations are present, the shaft is machined, the required reliability is 90%, and the shaft operates at room temperature Figure: 1= 20-cm: b = 18-cm ; a = 16 cm Applied distributed load p:= 1000 N em ; 区区

Ex: A torque of 800 N.m is applied to a hollow shaft. The inside diameter is 100 mm; the outside diameter is 120 mm. what is the shear stress on the inside and outside surface? Report the answer in Mpa.
PLEASE ANSWER ASAP TY! The shaft shown has a diameter of 30 mm and is fixed at points A and B. Shear Modulus = 75 GPa. a) What is the internal torque in segment AC (in N-m)? b) Determine the maximum torsional shear stress experienced at segment AC (in MPa). c) What is the torsional shear stress at the center of the cross-section of the shaft (in MPa)? d) Determine the reactive torque at point B (in N-m).
A) Define the following terms; I)A propeller shaft for a small machine is made of a solid steel bar 104mm in diameter.The allowable stress in shear is 48MPa, and the allowable rate of twist is 2.0° in 3.5meters.Assuming that the shear modulus of elasticity is G=80GPa, calculate the maximum torque that can be applied to the shaft.
Please answer in this format. Sketch: Given: Required: Solution: (Please answer in detailed (step by step). Indicate labels on what you are doing/performing, for example what formula is used) A torque To is transmitted between two flanged shafts by means of four 20-mm bolts. diameter of the bolt circle is 2=150mm. If the allowable shear stress in the bolts is 90 Mpa, what is the maximum permissible torque? Disregard friction between between flanges. The To
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