Knowee
Questions
Features
Study Tools

Fatigue is estimated to cause 90% of all failures of metallic structures. Give three typicalexamples of components that suffer from fatigue

Question

Fatigue is estimated to cause 90% of all failures of metallic structures. Give three typicalexamples of components that suffer from fatigue

🧐 Not the exact question you are looking for?Go ask a question

Solution

  1. Aircraft Components: Many parts of an aircraft are subject to constant stress and strain during flights, such as the wings, engine components, and the fuselage. These parts can experience fatigue over time due to the repeated takeoffs, landings, and changes in pressure and temperature.

  2. Automobile Parts: Various components of a car, such as the engine, suspension, and chassis, are subjected to repeated stress during operation. Over time, this can lead to fatigue and eventual failure of these components.

  3. Bridges: The components of a bridge, particularly the supporting beams and cables, are under constant stress due to the weight they support and environmental factors like wind and temperature changes. This can lead to fatigue over time, which can eventually cause the structure to fail.

This problem has been solved

Similar Questions

Define the following and give examples in your answer:i. Fatigue failureii. Creep

he fatigue data for a brass alloy are given as follows:Stress Amplitude Cycles to Failure(MPa)310 2 x 10°223 1 x 10°19] 3 x 10°168 1 x 10’153 3 x 10’143 1 x 10°134 3 x 10°127 1 x 10°(i)MakeanS—Nplot (stressamplitudeversuslogarithmcyclestofailure)usingthesedata.(3marks)(ii)Determinethefatigue lifetimeatastressamplitudeof200MPa.(2marks)(iii)Estimatethefatiguestrengthat5x10°cycles.(2marks)Statethelawsdetermininglowcycle fatigue(Coffin-Manson'slaw) and high cyclefatigue(Basquin'slaw),respectively.(4marks)Whatiscrevicecorrosionandhowtocontrolit?(3marks)Brieflydescribethephenomenonofpassivity.Nametwocommontypesofalloythatpassivate.|(2marks)Brieflyexplainwhycold-workedmetalsaremoresusceptibletocorrosionthannoncold-workedmetals.(4marks)- END OF PAPER -P.7 of 7

Which of the following has the greatest effect on product's reliability and maintenance characteristic?a.product designb.conceptualizationc.fabrication

Which properties are typical of metals?Shiny or glossyConduct electricityDull or mattCan be flattened into sheetsCan be stretched into threads or wiresBrittle or easily broken

For a steel component of finite fatigue life used in a non-corrosive environment, Nickel plating of the steel surface will:

1/1

Upgrade your grade with Knowee

Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.