A forging, made from low carbon steel, AISI 1030, Q&T; 1200 degrees F for a punc

Question

A forging, made from low carbon steel, AISI 1030, Q&T; 1200 degrees F for a punch press, has the dimensions as shown in figure. Sketch the shear and moment diagrams for each member and find maximum force P that may be applied to frame using sections a-a, b-b, and e-e for your analysis. From the Shear and Moment diagrams and Mohr's Circle, find the maximum Shear and Normal stresses at each section. Assume S_n = 0.57 S, and the steel is equally strong in tension and compression Use static factor of safety n = 2. You must use Curved Beam formula at section b-b.

Explanation / Answer

The answer of following questions is as follows   

The value of shear stress is 34 Mpa.

While the value of normal stress is 67 kpa.

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