A threaded steel rod (Es = 210 GPa, dr = 12 mm, as = 12 x 10-6/°C) is held stress free between rigid walls by a clevis and pin (dp = 15 mm) assembly at each end. If the allowable shear stress in the pin is 45 %3D MPa and the allowable normal stress in the rod is 70 MPa, what will be the maximum permissible temperature drop AT?

Q: A punch of 20 mm diameter is used to punch a hole in 8 mm thick plate. If the force required to…

A: Here, We need to calculate the average shear stress on the plate. diameter = 20 mm thickness = 8 mm…

Q: 4) Explain and illustrate variations of normal stresses everywhere on the bar and state why it is…

A: Given: A bar carrying tensile load and having two holes on the bar. Tensile load=P Due to this load,…

Q: A threaded steel rod (Es = 210 GPa, dr = 12 mm, as = 12 x 10-6/°C) is held stress free between rigid…

A: Given, Es=210 GPadr=12 mm4αs=12×10-6/°Cdp=15 mτ=45 MPaσ=70MPa

Q: A pressure-vessel is fabricated by gluing the circular plate to the end of the vessel as shown in…

A: Internal pressure = P = .45MPa Diameter = d = 450mm Thickness = t = 10mm Side thickness = t' = 20mm

Q: A rectangular hole 5 mm × 15 mm is punched in a 2.0 mm thick steel plate of by a load of 100 kN.

A:

Q: A hole is to be punched through a steel plate of 8 mm thickness. What is the least diameter of hole…

A: given steel plate thickness=8 mmcompressive stress=800 N/mm2ultimate shear strength=300 N/mm2

Q: 9. A titanium T-bar having cross-sectional dimensions shown in Fig.9 is 320mm long and cantilevered…

A:

Q: 2. Which of the below stresses are normal stresses? a) Tensile and compressive stresses b) Tensile…

A: Which of the below stresses are normal stresses? a) Tensile and compressive stresses

Q: C a N₁ W b Су Cx

A:

Dependence on mechanical properties

The mechanical properties of materials are those structures that include the reaction to the load used. Metal switching features determine the scope of the usefulness of the content and establish the expected service life. Machine structures are also used to help distinguish and identify material objects. The most common mechanical properties considered are strength, ductility, stiffness, impact resistance, and resilience to fractures.