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Consider that the fit between the elements shown in the Figure below is H6/s5. They are both made of SAE 1340 OQT 1000 steel (Sy = 950 MPa, E = 200 GPa). Take D¡ = 75 mm and D₂ =90 mm Determine the maximum possible value of the tangential stress at the inner surface of the outer element in MPa.

Fig: 1

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