a.) Determine the percent elongation at fracture (Strain % =19).

b.) Calculate the elastic modulus of the steel

c.) Make a good estimate of the toughness of the steel

Transcribed Image Text:

Stress (Mpa) Strain (%) 0 0.1 0.2 0.5 1 0 207 379 414 469 496 510 517 524 517 503 476 448 386 352 2 4 6 8 10 12 14 16 18 19 Stress (MPa) 600 500 400 300 200 100 0 0 2 4 Stress vs Strain Curve 6 8 10 Strain (%) 12 14 16 18 20 Stress (Mpa) Strain (%) 0 0.1 0.2 0.5 1 0 207 379 414 469 496 510 517 524 517 503 476 448 386 352 2 4 6 8 10 12 14 16 18 19 Stress (MPa) 600 500 400 300 200 100 0 0 2 4 Stress vs Strain Curve 6 8 10 Strain (%) 12 14 16 18 20

Answer rating: 100% (QA)

a The percentage elongation at fracture is 19 600 24 500 400430 c 300 ... View the full answer