A material is to be selected for a landing gear part for a cargo aircraft and...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
A material is to be selected for a landing gear part for a cargo aircraft and requires to able to carry a direct tensile load of 3 MN. It is roughly rectangular in cross-section of width, w, 0.2 m. By considering yield in tension as one possible failure mode and fracture from a 0.5mm deep edge-crack as a second possible failure mode, obtain values of thickness for the section for each of the five metals listed in the table below. Find the material which can achieve the design criterion at the minimum weight. Alloy K. (MPavm) o, (MPa) P (kg/m) Aluminium alloy 7075-T736 25 495 2700 Magnesium alloy Z5Z 25 143 1770 Ti-6Al-6V-2Sn 50 980 4500 4340 T260°C 40 1840 7800 4340 T500°C 75 1400 7800 A material is to be selected for a landing gear part for a cargo aircraft and requires to able to carry a direct tensile load of 3 MN. It is roughly rectangular in cross-section of width, w, 0.2 m. By considering yield in tension as one possible failure mode and fracture from a 0.5mm deep edge-crack as a second possible failure mode, obtain values of thickness for the section for each of the five metals listed in the table below. Find the material which can achieve the design criterion at the minimum weight. Alloy K. (MPavm) o, (MPa) P (kg/m) Aluminium alloy 7075-T736 25 495 2700 Magnesium alloy Z5Z 25 143 1770 Ti-6Al-6V-2Sn 50 980 4500 4340 T260°C 40 1840 7800 4340 T500°C 75 1400 7800
Expert Answer:
Related Book For
Engineering Economy
ISBN: 978-0132554909
15th edition
Authors: William G. Sullivan, Elin M. Wicks, C. Patrick Koelling
Posted Date:
Students also viewed these mechanical engineering questions
-
A single-stage centrifugal blower is to be selected for an engineering design application. Suppliers have been consulted, and the choice has been narrowed down to two new models, both made by the...
-
A single V belt is to be selected to deliver engine power to the wheel-drive transmission of a riding tractor. A 5-hp single-cylinder engine is used. At most, 60 percent of this power is transmitted...
-
A committee of 12 is to be selected from 10 men and 10 women. In how many ways can the selection be carried out if (a) There are no restrictions? (b) There must be six men and six women? (c) There...
-
Suppose that a surgical ward has gathered the following information for four nursing activities and two types of patients for the current period: Required: 1. Determine the total nursing costs...
-
Explain the differences between the rules governing travel within the United States and those governing travel outside the United States.
-
En un parque infantil un nio se desliza hacia abajo por una chorrera de 42' de inclinacin con respecto a la horizontal. Si el coeficiente de friccin entre el nio y la chorrera es 0.20, que aceleracin...
-
The following balance sheet and income statement data were taken from the financial records of The Arcadia Company. Required Prepare an indirect method statement of cash flow for The Arcadia Company...
-
Karen, in forming a new corporation, transfers land to the corporation in exchange for 100 percent of the stock of the corporation. Karens basis in the land is $275,000, and the corporation assumes a...
-
Explain the differences between corporate level, business unit level. And functional level strategies
-
The Harriet Hotel in downtown Boston has 100 rooms that rent for $150 per night. It costs the hotel $30 per room in variable costs (cleaning, bathroom items, etc.) each night a room is occupied. For...
-
Your answer is partially correct. The Ivanhoe Company issued $330,000 of 9% bonds on January 1, 2025. The bonds are due January 1, 2030, with interest payable each July 1 and January 1. The bonds...
-
Wilmington Company has two manufacturing departments-Assembly and Fabrication. It considers all of its manufacturing overhead costs to be fixed costs. The first set of data that is shown below is...
-
Skysong Inc. traded a used vehicle (cost $23,200, accumulated depreciation $20,500) for another used vehicle with a fair value of $3,490. Skysong also paid $310 cash in the transaction. Prepare the...
-
What are the fundamental differences between preemptive and cooperative multitasking in an operating system, and in which scenarios would each be most effective ?
-
Consider the following data for two products of Vigano Manufacturing. Activity Machine setup Parts handling Quality inspections Total budgeted overhead Unit Information Budgeted Cost Activity Driver...
-
Rafner Manufacturing has the following budgeted data for its two production departments. Budgeted Data Assembly Finishing Overhead cost $ 1,560,000 $ 1,035,000 Direct labor hours Machine hours 13,000...
-
48% of all violent felons in the prison system are repeat offenders if 35 violent felons are randomly selected find the probability that exactly 16 of them are repeat offenders at most 16 of them are...
-
The first law of thermodynamics is sometimes whimsically stated as, You cant get something for nothing, and the second law as, You cant even break even. Explain how these statements could be...
-
A mutual fund investment is expected to earn 11% per year for the next 25 years. If inflation will average 3% per year during this 25-year period of time, what is the compounded value (in today's...
-
$80 in 1950 was worth $80 but in the year 2010 the same amount of money is worth only $8. a. What was the compounded average annual inflation rate (loss of purchasing power) during this period of...
-
The Russian air force is being called on this year to intercept storms advancing on Moscow and to seed them with dry ice and silver iodine particles. The idea is to make the snow drop on villages in...
-
The following summary data are from a performance report for Sterling Company for May, during which 9,600 units were produced. The budget reflects the companys normal capacity of 10,000 units. a....
-
Graham Corporation used the following data to evaluate its current Kin operating system. The company sells items for \($10\) each and used a budgeted selling price of \($10\) per unit. a. Prepare the...
-
Selected data for Miller Company, which operates three departments, follow: During the year, the companys fixed expenses included the following: Assume that the property tax rate is the same for both...
Study smarter with the SolutionInn App