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Assume there is a 1m long 1025 steel hold firmly from both ends. It is heated from is stress free at 20 to Assume it 20 c. a) Determine the type and magnitude of the stress that develops. b) Assume it is cooled from 20'c to -20 °C. what type and * Hint: E, magnitude of stress results? = 207 x10 MPa and d, = 11.7 x 10 -6 0° "steel (027

Assume there is a 1m long 1025 steel hold firmly from both ends. It is heated from is stress free at 20 to Assume it 20 c. a) Determine the type and magnitude of the stress that develops. b) Assume it is cooled from 20'c to -20 °C. what type and * Hint: E, magnitude of stress results? = 207 x10 MPa and d, = 11.7 x 10 -6 0° "steel (027

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Assume there is a 1m long 1025 steel hold firmly from both ends. It is heated from 20'c to Assume it is stress free at 20 c. a) Determine the type and mapnitude of the stress that develops. b) Assume it is cooled from 20°c to -20 °C. what type and resulHs? * Hint: E= 207 x10 M Pa magnitude of stress -6 steel and d= 11.7 x 10 (025
Transcribed Image Text:Assume there is a 1m long 1025 steel hold firmly from both ends. It is heated from 20'c to Assume it is stress free at 20 c. a) Determine the type and mapnitude of the stress that develops. b) Assume it is cooled from 20°c to -20 °C. what type and resulHs? * Hint: E= 207 x10 M Pa magnitude of stress -6 steel and d= 11.7 x 10 (025
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