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2) (a) A steel machine part is statically loaded to 70 MPa and has a yield...
I am really confused on this problem. Please include all parts asked in the question. Thank You!
I am really confused on this problem. Please include all parts
asked in the question. Thank You!
Problem 3: A simple pin-connected truss is loaded and supported as shown. All members of the truss are WT102 x 43 sections [A-55 15mm", and,- Imin 3.80 106 mm*, made of structural steel with E- 200 GPa and yield strength of 250 MPa. Determine a) The factor of safety with respect to failure by yielding. buckling. Tm 15 kN 30 kN
Problem 3:...
A steel bar has Sut - 590 MPa and Sy -490 MPa. It is subjected to...
A steel bar has Sut - 590 MPa and Sy -490 MPa. It is subjected to a t30 kN alternating load through the middle What is the factor of safety for static failure? Determine if the part meets the criteria for infinite life, and if not, determine the number of cycles to failure. a. b.
An AISI steel has a yield strength, Sy = 300 Mpa. Plot the failure locus and...
An AISI steel has a yield strength, Sy = 300 Mpa. Plot the failure locus and the load line in the attached diagram. Given that - Ох = 210 MPa, y = 160 MPa, and Txy = -45 MPa Hint: 04.0p -“70 +670 +1 + Ty
The cantilever bar in the figure is made from AISI 1018 CD steel and is statically loaded
The cantilever bar in the figure is made from AISI 1018 CD
steel and is statically loaded with Fy = 800 N, and Fx = Fz = 0.
The fillet radius at the wall is 2 mm with theoretical stress
concentrations of 1.5 for bending, 1.2 for axial, and 2.1 for
torsion.Sut = 440 MPa = 64 kpsi, Sy = 370 MPa = 54 kpsi. Analyze the
stress situation in rod AB by obtaining the following
information.a) Determine the precise...
(2) Maraging steel (300 grade) has a yield strength of 2100 MPa and a plane-strain fracture...
(2) Maraging steel (300 grade) has a yield strength of 2100 MPa and a plane-strain fracture toughness of 66 MPa-m1. This material is to be used for a landing gear and the maximum design stress is 70% of yield strength. If flaws must be 1.0 mm long to be detectable, is this a reasonable operating stress? Assume edge cracks and Y-1.12
Question Four (15 marks) A cylindrical steel machine component is dynamically loaded with alternating torque and...
Question Four (15 marks) A cylindrical steel machine component is dynamically loaded with alternating torque and bending Maximum torque Max. bending moment as follows 40Nm (CW) -38 Nm Minimum torque Min. bending moment 175Nm (CCW), 238 Nm 500 MPa, Se = 280 MPa For the steel, Sut = 700 MPa, Sv = Assuming that o'm/a'a is constant, and that the design factor of safety for fatigue is 2.0 Estimate the diameter of the cylindrical component (a) (10 marks) 16T 32M...
please help with steps to solve this problem Figure 2 [25] QUESTION 3 A pinned-pinned round...
please help with steps to solve this problem
Figure 2 [25] QUESTION 3 A pinned-pinned round bar is to be 4m long. It is subjected to a purely axial load. Determine the diameter of the bar and determine the maximum load that it can carry if the bar is made of steel with yield strength of 280 MPa and an elastic modulus of 207 GPa. The safety factor on yield should not exceed 1.5. The moment of inertia for a...
Rod ABC is made of a steel for which the yield strength is oy= 450 MPa...
Rod ABC is made of a steel for which the yield strength is oy= 450 MPa and the modulus of elasticity is E-200 GPa. Knowing that a strain energy of 11.2 J must be acquired by the rod as the axial load P is applied, determine the factor of safety of the rod with respect to permanent deformation when a -0.3 m. 18-mm diameter 12-mm diameter The factor of safety of the rod with respect to permanent deformation is
An AISI steel has a yield strength, Sy = 300 Mpa. Plot the failure locus and...
An AISI steel has a yield strength, Sy = 300 Mpa. Plot the failure locus and the load line in the attached diagram. Given that - OA Ox = 210 MPa, Oy = 160 MPa, and Txy -45 MPa Distortion Energy (Von Mise) S Hint: Maximum Shear Stress Oxt Oy OB ОА, Ов + + tzy Failure Theory Diagram 1.jpg Instructions: Download the image (Failure Theory Diagram 1.jpg), complete the d
m Review Learning Goal: To use the formula for the critical load, i.e., the Euler buckling...
m Review Learning Goal: To use the formula for the critical load, i.e., the Euler buckling load, for pin-supported columns to calculate various parameters of columns. A column is made from a rectangular bar whose cross section is 5.5 cm by 9.1 cm . If the height of the column is 2 m, what is the maximum load it can support? The material has E = 200 GPa and Oy = 250 MPa Express your answer with appropriate units to...
I am really confused on this problem. Please include all parts
asked in the question. Thank You!
Problem 3: A simple pin-connected truss is loaded and supported as shown. All members of the truss are WT102 x 43 sections [A-55 15mm", and,- Imin 3.80 106 mm*, made of structural steel with E- 200 GPa and yield strength of 250 MPa. Determine a) The factor of safety with respect to failure by yielding. buckling. Tm 15 kN 30 kN
Problem 3:...
A steel bar has Sut - 590 MPa and Sy -490 MPa. It is subjected to a t30 kN alternating load through the middle What is the factor of safety for static failure? Determine if the part meets the criteria for infinite life, and if not, determine the number of cycles to failure. a. b.
An AISI steel has a yield strength, Sy = 300 Mpa. Plot the failure locus and the load line in the attached diagram. Given that - Ох = 210 MPa, y = 160 MPa, and Txy = -45 MPa Hint: 04.0p -“70 +670 +1 + Ty
The cantilever bar in the figure is made from AISI 1018 CD
steel and is statically loaded with Fy = 800 N, and Fx = Fz = 0.
The fillet radius at the wall is 2 mm with theoretical stress
concentrations of 1.5 for bending, 1.2 for axial, and 2.1 for
torsion.Sut = 440 MPa = 64 kpsi, Sy = 370 MPa = 54 kpsi. Analyze the
stress situation in rod AB by obtaining the following
information.a) Determine the precise...
(2) Maraging steel (300 grade) has a yield strength of 2100 MPa and a plane-strain fracture toughness of 66 MPa-m1. This material is to be used for a landing gear and the maximum design stress is 70% of yield strength. If flaws must be 1.0 mm long to be detectable, is this a reasonable operating stress? Assume edge cracks and Y-1.12
Question Four (15 marks) A cylindrical steel machine component is dynamically loaded with alternating torque and bending Maximum torque Max. bending moment as follows 40Nm (CW) -38 Nm Minimum torque Min. bending moment 175Nm (CCW), 238 Nm 500 MPa, Se = 280 MPa For the steel, Sut = 700 MPa, Sv = Assuming that o'm/a'a is constant, and that the design factor of safety for fatigue is 2.0 Estimate the diameter of the cylindrical component (a) (10 marks) 16T 32M...
please help with steps to solve this problem
Figure 2 [25] QUESTION 3 A pinned-pinned round bar is to be 4m long. It is subjected to a purely axial load. Determine the diameter of the bar and determine the maximum load that it can carry if the bar is made of steel with yield strength of 280 MPa and an elastic modulus of 207 GPa. The safety factor on yield should not exceed 1.5. The moment of inertia for a...
Rod ABC is made of a steel for which the yield strength is oy= 450 MPa and the modulus of elasticity is E-200 GPa. Knowing that a strain energy of 11.2 J must be acquired by the rod as the axial load P is applied, determine the factor of safety of the rod with respect to permanent deformation when a -0.3 m. 18-mm diameter 12-mm diameter The factor of safety of the rod with respect to permanent deformation is
An AISI steel has a yield strength, Sy = 300 Mpa. Plot the failure locus and the load line in the attached diagram. Given that - OA Ox = 210 MPa, Oy = 160 MPa, and Txy -45 MPa Distortion Energy (Von Mise) S Hint: Maximum Shear Stress Oxt Oy OB ОА, Ов + + tzy Failure Theory Diagram 1.jpg Instructions: Download the image (Failure Theory Diagram 1.jpg), complete the d
m Review Learning Goal: To use the formula for the critical load, i.e., the Euler buckling load, for pin-supported columns to calculate various parameters of columns. A column is made from a rectangular bar whose cross section is 5.5 cm by 9.1 cm . If the height of the column is 2 m, what is the maximum load it can support? The material has E = 200 GPa and Oy = 250 MPa Express your answer with appropriate units to...
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