What is Tensile Test, Strain-Stress Curve, Yield/Ultimate Strength, Toughness? 什麼是拉伸試驗、應力應變曲線圖、強度、韌性

Music: www.bensound.com
The low design factor is why aerospace parts and materials require stringent quality control and strict preventative maintenance schedules, so reliability can be ensured.
Reference:
www.instron.com/en/products/t...
www.cessnaflyer.org/maintenan...
www.matweb.com/search/DataShee...
screenrant.com/hulk-strength-...
www.marveldirectory.com/indivi...

[@huskeyengineering2616]

Please beware of one mistake in the video
0:49 the green color arrows represent "internal forces", instead of pressure.
Usually, in engineering, F represents external forces while P represents internal forces.