QUESTION 2 The end-cap of a pressure vessel as shown in Figure 2 is secured by...
The question is to estimate the maximum value of F that would not cause eventual fatigue failure of the bolts. Given that SAE CLASS= 8.8 , D= 24 mm, SF=2 Two bolts with rolled threads (see table 10.6 of the textbook), are used to attach a pillow block, as shown in the figure below. Please select the grade (SAE Class) and the size of the bolts (nominal diameter) from the table (see next page) and refer to the tables 10.5...
A ¾ in. UNF, grade 7 bolt with rolled threads is used in a joint having a soft gasket for which the clamped member stiffness is only half the bolt stiffness. The initial bolt tightening corresponds to Fi= 16000d, where d is in inches and Fi in lbs. During operation, there is an external separating force that fluctuates between 0 and P. Assuming a design factor of safety of 2: a) Estimate the Maximum P that would not cause eventual...
Problem 1 [Marks 251 The following figure shows the section of a pressurized vessel containing air at maximum pressure of pg 1500 psi. The following section includes a cast iron cap (grade 30) and steel cylinder. The cylinder and cap are fastened using the 'h inch-13 cap screw. The holes in the steel cylinder body are threaded and we used a confined gasket seal (please check the figure carefully) (a) Determine a suitable length for the bolt, rounded up to...
Problem 1 [Marks 251 The following figure shows the section of a pressurized vessel containing air at maximum pressure of pg 1500 psi. The following section includes a cast iron cap (grade 30) and steel cylinder. The cylinder and cap are fastened using the 'h inch-13 cap screw. The holes in the steel cylinder body are threaded and we used a confined gasket seal (please check the figure carefully) (a) Determine a suitable length for the bolt, rounded up to...
Your company is designing a cap for a pressure vessel and needs to determine if it's viable. Given the figure above and the data below: Determine the number of bolts to have a "Joint Factor of Safety" (Joint separation) of 4 or slightly over Round the value up to nearest integer if necessary Total force (P) from the pressure vessel Pressure(ksi) = 60 Area (in^2) = 4 P_Total = 15000 lbf* *Assume that applied force is distributed among the bolts...
[3]. (3 marks) Figure below shows a bolted joint subjected to an external force P that fluctuates from 0 to 7 kips The steel bolt specification is 5/8"-11 UNC, SAE grade 5 material with rolled threads. The clamped members are steel of length 1.25 in each (with a total length of 2.5 in). Plain wide washers are utilized at both ends of the bolt. [a]. Using the Goodman line, determine the factor of safety guarding against fatigue failure for the...
131- (3 marks) Figure below shows a bolted joint subjected to an external force P that fluctuates from 0 to 7 kips. The steel bolt specification is 5/8"-11 UNC, SAE grade 5 material with rolled threads. The clamped members are steel of length 1.25 in each (with a total length of 2.5 in). Plain wide washers are utilized at both ends of the bolt. [a]. Using the Goodman line, determine the factor of safety guarding against fatigue failure for the...
Could you please provide a detailed and accurate solution to the question below. I will leave feedback that reflects the quality of your answer. Thank you. There is alheadcap of a truck conrod that is fixed by two Class 10.9, M8* 125 bolts wm rolled threads. The grip & un threaded lengm can both measure 16 mm. The conneching short head (the clamped member) has an effechic cross- Sectional area of 250 m2 per bow. Each bolt is tightened to...
The figure shows a pressure vessel in which an O-ring is used as a seal. The pressure vessel cap is made of steel, and the vessel itself is made of cast iron. The pressure inside the vessel varies between 0 MPa and 20 MPa. The dimensions shown in the figure are A = 20, B = 20, C = 100, D = 150, E = 200, y F = 300, all in millimeters. ISO class 8.8 bolts with a a...
the material is steel. hence the ultimate strength can be found. 131- (3 marks) Figure below shows a bolted joint subjected to an external force P that fluctuates from 0 to 7 kips. The steel bolt specification is 5/8"-11 UNC, SAE grade 5 material with rolled threads. The clamped members are steel of length 1.25 in each (with a total length of 2.5 in). Plain wide washers are utilized at both ends of the bolt. [a]. Using the Goodman line,...