roblem 2: A steel pressure tank has an inner diameter of 1.5 m and a wall thickness of 28 mm the internal pressure in 5 MPa and the yield strength of the steel in 250 MPa, find the safety actor versus yielding for a) the Tresca Failure Theory, and b) the Von Mises Failure Theory.

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 load of 1950N is raised at the end of a steel wire. The minimum diameter of the wire so that…

A: Given data :- Load  = 1950 N Stress = 100 N/mm2 Calculate the minimum diameter of the wire

Q: A transmission shaft made of steel having ultimate strength 500 MPa and yield strength 320 MP is…

A: Given data : Ultimate strength of steel shaft = 500 MPa Yield Strength = 320 MPa Endurance strength…

Q: A compound shaft consists of a titanium alloy [G = 6,200 ksi] tube (1) and a solid stainless steel…

A: Free body diagram:- For tube 1 G=6200 ksiL1=44 inD1=2.15 int1=0.130 inFor tube 2G=11500 ksiL2=68…

Q: c) A solid homogeneous truss tie-rod has a diameter of 9. 52 mm and an original length of 1.75 m…

A:

Q: A boiler of 1.6 m diameter is made of a 20-mm thick plate. What will be the permissible steam…

A: Diameter of the boiler d=1.6 m, The thickness of the plate t=20 mm, Maximum tensile stress in the…

Q: A compound shaft consists of a titanium alloy [G = 6,200 ksi] tube (1) and a solid stainless steel…

A:

Alloys

An alloy is an admixture of two or more metals or a metal and a non-metal. Since ancient times, man has been using alloys. Alloying helps to retain the properties of the parent matter, such as hardness, strength, toughness, ductility and is corrosion-resistant. Copper alloys such as brass have antimicrobial properties that help to fight against (Coronavirus disease 2019) COVID-19 and other hospital-acquired infections. Some common alloys are brass, bronze, solder steel, etc. Most alloys have a lower melting point than their constituents. This is due to the presence of a nonmetal as one of the constituents that behaves as an impurity and restricts the raise of melting point.