A pressurized cast iron cylinder shown in below figure is used to hold pressurized gas at...
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A pressurized cast iron cylinder shown in below figure is used to hold pressurized gas at a static pressure of 10 MPa. The cylinder is permanently joined to a low-carbon-steel cylinder head by bolted joints. The bolt to be used is metric grade 12.9 with a load factor of 3. Dimensions are in millimeters. Use grade 12.9 bolts, with M36 x 4 mm coarse threads. Ebot 207 GPa, Elow carbon steel-206.8 GPa, Ecast iron 100 GPa (a) Determine a suitable length for the bolt, rounded up to the nearest 5 mm. (b) Determine the bolt stiffness. (c) Determine the stiffness of the members and stiffness constant of the entire joint. (d) Determine the required number of bolts. DEWA 850 25 30 A pressurized cast iron cylinder shown in below figure is used to hold pressurized gas at a static pressure of 10 MPa. The cylinder is permanently joined to a low-carbon-steel cylinder head by bolted joints. The bolt to be used is metric grade 12.9 with a load factor of 3. Dimensions are in millimeters. Use grade 12.9 bolts, with M36 x 4 mm coarse threads. Ebot 207 GPa, Elow carbon steel-206.8 GPa, Ecast iron 100 GPa (a) Determine a suitable length for the bolt, rounded up to the nearest 5 mm. (b) Determine the bolt stiffness. (c) Determine the stiffness of the members and stiffness constant of the entire joint. (d) Determine the required number of bolts. DEWA 850 25 30
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