Question: Using the Goodman fatigue criterion, repeat Problem 864 with the working pressure cycling between 1200 psi and 2000 psi? Problem 8-64, The figure shows a

Using the Goodman fatigue criterion, repeat Problem 8â€“64 with the working pressure cycling between 1200 psi and 2000 psi?

Problem 8-64, The figure shows a fluid-pressure linear actuator (hydraulic cylinder) in which D = 4 in, t = 3/8 in, L = 12 in, and w = 3/4 in. Both brackets as well as the cylinder are of steel. The actuator has been designed for a working pressure of 2000 psi. Six 3/8 -in SAE grade 5 coarse-thread bolts are used, tightened to 75 percent of proof load.

(a) Find the stiffnesses of the bolts and members, assuming that the entire cylinder is compressed uniformly and that the end brackets are perfectly rigid.
(b) Using the Gerber fatigue criterion, find the factor of safety guarding against a fatigue failure.
(c) What pressure would be required to cause total jointseparation?

Step by Step Solution

★★★★★

3.35 Rating (179 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a Table 82 Table 89 Table 817 Unthreaded grip k AE 1 k m A 0077 ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

233-M-E-W-B (78).docx

120 KBs Word File

Students Have Also Explored These Related Mechanical Engineering Questions!

A cassette tape storage device has been designed for mass-storage [1]. It is necessary to control the velocity of the tape accurately. The speed control of the tape drive is represented by the system...

The vehicle Rover has been designed for maneuvering at 0.25 mph over Martian terrain. Because Mars is 189 million miles from Earth and it would take up to 40 minutes each way to communicate with...

A ventilation system has been designed for a large laboratory with a volume of 1100 m3. The volumetric flow rate of ventilation air is 700 m3/min at 22C and 1 atm. (The latter two values may also be...

The figure shows a fluid - pressure linear actuator ( hydraulic cylinder ) in which D = 1 0 i n , t = 5 8 in , L = 1 2 i n , and w = 1 . 5 i n . Both brackets as well as the cylinder are of steel....

Problem 6 - 2 0 A bar ot steel has the minimum properties S e = 4 0 k , S y = 6 0 k , and S u t = 8 0 k . The bar is subjected to a steady torsional stress of 1 5 kpsi and an alternating bending...

Question: Solve for h using goodman fatigue. show all steps Goodman Fatigue Criterion lo7 5.42+ 2.88x108 107 hl 9.60 x 107 15.42 + h-1 h- = 2.1 + h- 200 400

Problem 2 ) In the figure shown, shaft A , made of AISI 1 0 2 0 hot - rolled steel, is welded to a fixed support and is subjected to loading by equal and opposite forces \ ( F \ ) via shaft \ ( B \ )...

question: use the goodman criterion to solve for h Goodman Fatigue Criterion: Ja alet facter of safety t + um Sut Sut=400 Sy=200 11 Se 1 na 2.1 107 6.41x103 h- 7 -8.66 10 hal 1.73x105 hi h-l 8.66 =24...

A single - bodied helical - coil torsion spring has a wire diameter of 1 mm and an outside coil diameter of 9 mm . The tightly coiled spring has 1 5 . 5 coils, with an end extension of l = 1 2 m m...

Starr, CPA, is performing the financial statement audit of Brenda, Inc. In performing this audit, Starr has determined that she needs to perform tests of controls on the procedures used by Brenda to...

A bakery finds that the price they can sell cakes is given by the function p = 580 10x where x is the number of cakes sold per day, and p is price. The total cost function of the company is given by...

- (+)* Find f(1) + f(2) + f(3) + ... + f(9) if f(x) = *** f(1) + f(2) + f(3) + ... + f(9) = (Type an integer or decimal rounded to two decimal places as needed.)

The primary criterion used for the determination of legal death is when the heart stops beating and voluntary breathing ceases.

Critically examine the various criteria for conducting promotion selection.

The following observed rate data have been reported for Pt-catalyzed oxidation of SO2 at 763K obtained in a differential fixed-bed reactor at atmospheric pressure and containing a catalyst with a bed...

A commercial cumene cracking catalyst is in the form of pellets with a diameter of 0.35 cm which have a surface area, Am, of 420m2 g 1and a void volume, Vm, of 0:42 cm3 g1. The pellet density is 1.14...

A 1.0% Pd/SiO2 catalyst for SO2 oxidation is being studied using a stoichiometric O2/SO2 feed ratio at a total pressure of 2 atm. At a temperature of 673 K, a rate of 2:0 mole SO2 s-1 L cat-1 occurs....

Assume that Intel Corporation's $1,000 face value 9 percent coupon rate bond matures in 10 years and sells for S1.100. If you purchase the bond for $ 1.100 and hold it to maturity, what will be your...

Spiller Corporation plans to issue 8%,9-year, $410,000 par volue bonds payable that poy interest semlannually on June 30 and December 31 . The bonds are dated January 1 of the current year and are...

A study probing how cell phone use immediately before bed affects sleep was performed. In the study, the length of time it took participants to fall asleep in minutes while in a controlled...