An electric car manufacturer is looking to utilize some stock AISI 8740, hot rolled steel bars that are around 2 inches in diameter for their conveyor system that is being set up to start producing their own batteries. The data sheet shows the the bars to have 132,000 psi tensile strength, 87,500 psi yield strength, and 16.7% elongation. A hardness of 262 Bhn allows it to be finish machined after heat treatment. They keep their workspace at 70°F. What is the working endurance strength, Se? 39,750 psi 28,562 psi 42,500 psi 33,400 psi

Q: If a steel has a value of oo = 150 MN/m² and k-0.70 MN/m³2, what are the values of yield stress for…

A:

Q: Estimate the endurance strength of a 1.5-in-diameter rod of AISI 1040 steel having a machined finish…

A: Data Given : d = 1.5 inAISI 1040 material steel machined surface and heat treated.Tensile strength =…

Q: A titanium shaft has a starting diameter = 19.50 mm.  It is to be inserted into a hole in an…

A:

Q: 4340 steel has been selected to create a high-strength turbopump shaft. The diameter of the shaft is…

A: Creating a high-strength turbopump shaft from 4340 steel involves several processing steps,…

Q: Select the preferred diameter for an ASTM A227 cold-drawn wire that will have an ultimate tensile…

A: Given: A227 cold-drawn wire Ultimate tensile strength - 176 kpsi To find: Preferred diameter

Q: pls solve fast A piston rod subjected to a total load of having cyclic fluctuations from 10 kN in…

A: Step 1:To determine which material to choose for the piston rod, we'll need to perform fatigue…

Q: of SiC produced surface flaws of a semielliptical geometry. The flaws that were generated have…

A:

Q: Two steels are being considered for manufacture of as-forged connecting rods. One is AISI 4340…

A: We need to find out the advantages of using these two materials.4340 Steel.Uncorrected endurance…

Q: A 6-inch diameter shaft is to be used for power transmission. The material requires through hardness…

A: To choose: The correct material for power transmission through shaft. Given: The diameter of the…

Q: I need answers to parts 7, 8, and 9, pertaining to the print provided.

A: At what scale was the original drawing created?

Q: a) A bar of normalized AISI 4130 is subjected to a steady torsional stress of 103 MPa, an…

A:

Q: Suppose that the corrected fatigue limit of a component made from steel is S=600 f MPa. If the size,…

A:

Q: What is the safety factor against yielding of a 4140 steel shaft, 2.1 in OD, 0.49 inch wall…

A: Factor of Safety (FOS) refers to either the actual load carrying capacity of a structure or…

Q: (14) The figure shows a formed round-wire cantilever spring (Sut = 188.1 kpsi) subjected to a…

A: Given that, Sut=188.1 kpsi,Fmax=30 lbf,Fmin=15 lbf,…

Q: 15.27 For the solid model of a fixture shown in Figure P15-27, the inside surface of the hole is…

A:

Thermal Properties of Materials

In mechanical engineering, the thermal property is represented as the physical quantity that is relevant to the application of heat. The thermal properties are evaluated by variations in any specific material due to low heat or high heat. The quantities that influence the thermal property of the materials are mass, density, temperature, and many others.