Page 259 - Failure Analysis Case Studies II
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1
Fig. 6. Photographs of the fracture surfaces taken in the SEM (a) 1#, (b) 2#
3. STRESS ACTING ON THE BOLTS
Consider that the platform and the shell of the hydraulic cylinder are rigid because of sufficient
thickness. The forces acting on the bolts (Fig. 7). are tensile stresses produced by the changes of oil
pressure in the working condition.
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