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The Table chart below gives typical mechanical characteristics for selected properties. For all critical applications, verify to the applicable industry or requisite material / steel standard. AISI Carbon Steel Mechanical Characteristics Table Chart.
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A tensile specimen made of hot-rolled AISI 1020 steel is loaded to point C of Figure P1. What are the values of sigma, epsilon, sigma T, and epsilon T. involved? Next, the specimen is unloaded. Treating it then ax a new specimen, it is reloaded to point C. What are the values of these same quantities for the new specimen? What torque is required to produce a maximum shear stress of 450 MPa: In a round shaft of 45-mm diameter? In a square shaft. 45-mm on a side Draw the Mohr circle for the stresses experienced by the surface of an internally pressurized steel tube that is subjected to tangential and axial stresses in the outer surface of 45,000 and 30.000 psi. Respectively, and a torsional stress of 18.000 psi, sec Figure P3 Figure P1: Engineering stress-strain curve - hot-rolled 1020 steel Figure P3