3) A (E) mm diameter ductile cast iron bar must operate for (F) days at 550...

Transcribed Image Text:

3) A (E) mm diameter ductile cast iron bar must operate for (F) days at 550 C. What is the maximum load that can be applied? Safety factor is (G). t is in hours and 1 psi = 6894 Pa!!! 20,000 10,000 Stress (psi) 8,000 6,000 4,000 2,000 1,000 30 32 Larson-Miller parameter = 34 36 38 40 42 T(K) 1000 (36 +0.78 In 1) 3) A (E) mm diameter ductile cast iron bar must operate for (F) days at 550 C. What is the maximum load that can be applied? Safety factor is (G). t is in hours and 1 psi = 6894 Pa!!! 20,000 10,000 Stress (psi) 8,000 6,000 4,000 2,000 1,000 30 32 Larson-Miller parameter = 34 36 38 40 42 T(K) 1000 (36 +0.78 In 1)