A cylindrical test specimen is subjected to a torque of 5000
lb-in and an axial tensile force of
12,000 lb. The specimen has a diameter of 3 in. Determine the
torsional shear stress, τ, and
normal axial stress, σ, for the test specimen.
A cylindrical test specimen is subjected to a torque of 5000 lb-in and an axial tensile...
A cylindrical test specimen is subjected to a torsional moment of 204,520 lb-in and an axial tensile force of 155,791 lb. The specimen has a diameter of 4.9 in. Determine the torsional shear stress (psi) for the test specimen.
The specimen failed the tensile test at an angle of 52 ° under an axial load of 100 kN. If the specimen diameter is 12 mm, determine the average shear stress and the average normal stress acting on the inclined fault plane area. If the material used for the specimen is an abnt 3140 (cr = ni) te = 650 Mpa steel would it fail?
can someone help me with this hw problem The board is subjected to a tensile force of 200 lb. Determine the average normal and average shear stress in the wood fibers, which are oriented along plane a-a at 20degree with the axis of the board.
1. A single crystal sample of a metal with a HCP structure is subjected to an axial tensile force. The sample is of circular cross-section, with a diameter of 4 mm, and is of 50 mm length. An elastic extension of 0.047 mm is measured when an axial tensile force of 1.25 kN is applied. When the tensile force is increased to 2.8 kN plastic deformation commences. (a) Given that Poisson’s ratio for the metal is 0.35, estimate the theoretical...
Problem 04: A cylindrical metal specimen 15.0 mm in diameter and 150 mm long is to be subjected to a tensile stress of 50 MPa; at this stress level the resulting deformation will be totally elastic. (a) If the elongation must be less than 0.072 mm, which of the metals in following Table are suitable candidates? Why? (b) If, in addition, the maximum permissible diameter decrease is 2.3 x 10-3 mm when the tensile stress of 50 MPa is applied,...
The flanged member shown below is subjected to an internal axial force of P = 6500 lb, an internal shear force of V = 4500 lb, and an internal bending moment of M = 19200 lb-ft, acting in the directions shown. d M Iw y HI a y Ilk thu The dimensions of the cross section are: bf = 8.0 in. tp = 0.61 in. d = 11.0 in. tw = 0.38 in. The cross-sectional area of the flanged shape...
A cylindrical tank holding oxygen at 5000 kPa pressure has an outside diameter of 500 mm and a wall thickness of 10 mm. It has been determined that a critical point on the tank is subjected to the tensile stress of 465 MPa in x-direction, compressive stress of 350 MPa in y-direction and shearing stress of 600 MPa. By using Mohr’s Circle; Sketch the plane stresses element for the critical point. Determine the principal stresses and their locations. Determine the...
An alumninum (E = 68.9 GPa) cylindrical tube has an outer diameter of 200 mm, a wall thickness of 7.5 mm, and an internal pressure of 5 MPa. It is subjected to a force with the axial and transverse components shown acting at the centroid of the free end of the tube 1. Verify that the tube meets the thin-wall criterion 2. Draw the left half of the tube, and show the equivalent force-couple system acting at the centroid of...
An I-section has the dimensions shown in Fig. Q4 and is subjected to an axial torque, T = 5000 Nm A) Determine the maximum value of the shear stress (Tmax) in the material. (8 marks) B) Find the twist angle per meter length, (0/L). Assume the modulus of rigidity G for the material is 82 GN/m2. d1= 266 mm — b1 = 30 b2= 16.5 mm d2= 779 mm b3 = 30 Fig. Q4: An I-Section Structure.
Assignment 01 TOT Mechanical Properties of Materials 1. A tensile test specimen has a gage length = 50 mm and its cross-sectional area = 100 mm. The specimen yields at 48,000 N, and the corresponding gage length - 50.23 mm. This is the 0.2 ent yield point. The maximum load of 87,000 N is reached at a gage length 64.2 mm. Determine (a) yield strength, (b) modulus of elasticity, and (c) tensile strength. (d) If fracture occurs at a gage...