Using the DE-Goodman criteria and a design factor of 1.5, calculate the diameter based on the shaft’s loadings and your guess for the shaft’s diameter at the critical location. What is the shaft diameter? Material: 1030 Q and T → Sᵤₜ: 848 MPa, Sy: 648 MPa TM=306 NM MA=698.28 NM ta=0 mm=0

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find the shaft diameter and the factor of safety against yielding those numbers arent correct

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Q1: Shaft subjected to the loadings in phase shown such that: T=0 N.m to 200 N.m M=-200 to 200 N.m The shaft has d1=60 mm, d2=40mm, r=8 mm, cold drawn, operating temp. 550 C, relaibility of the data 99.9%, Material Properties; out = 1260 MPa, ou=813 Mpa. Is the shaft fails for infinity life design? T м M d T

w: Ixoxd my 32 ess at pints a and b of the cantilever shafts show in the figure 10 KN 200 150 200 2

Rev Part A The shaft is supported by a smooth thrust bearing at A and a smooth journal bearing at B. (Figure 1) If P = 20 kN , determine the absolute maximum shear stress in the shaft. Express your answer to three significant figures and include the appropriate units. HA ? Tmax = Value Units Figure 1 of 1 Submit Request Answer Provide Feedback 1 m 1 m 1 m 30 mm 40 mm

A) A shat of diameter of d= 35 mm is subjected to a torque varying between 100 N.m to 500 N.m. The SCF due to keyway is 1.5, Su = 500 MPa, S', = 200 MPa. Correction factor for torsion=0.6. Surface finish factor=0.85 and size factor=0.82. Find the value of fatigue factor of safety F.S. Is the design of the shaft safe or not? And why?

Problem 1: (P9, P10, M5, M7, D5) Obtain a preliminary design of the shaft by performing the following tasks. Note that forces T1=2880 N and T2-432 N. The maximum bending moment is at x =230 mm (point B), and it equals M= 698.3 N•m completely reversed, where the torque is constant at 612 N.m at the same point. The shaft material is AISI 1020 CD steel. Take the stress concentration conditions at B to be Shoulder fillet-sharp, with notch radius r=0.6 mm (Table 7-1). 230 mm 280 mm 30-mm dia. 300 mm 250-mm dia. 400-mm dia. 270 N X. 1800 N