Find out the minimum length of a surface crack

Assignment Help Chemistry

Reference no: EM13162330

A large plate is fabricated from a steel alloy that has a plane strain fracture toughness of 81 MPa(73.72 ksi). If, during service use, the plate is exposed to a tensile stress of 369 MPa (53520 psi), determine the minimum length of a surface crack that will lead to fracture. Assume a value of 0.96 for Y.

Reference no: EM13162330

Questions Cloud

Find the diffusivity of ammonia gas : Find the Diffusivity of Ammonia gas(A) in a mixture of nitrogen(B) and hydrogen(C). D(AB)=3.28x10^(-5)m2/s and D(AC)=1.093x10^(-4)m2/s.

Potassium also oxygen gas react to form potassium oxide : Potassium and oxygen gas react to form potassium oxide. b. Sodium and water react to form sodium hydroxide and hydrogen gas. c. Iron and oxygen gas react to form iron (III) oxide.

What is the final temperature of the water : Some ice cubes at 0 degrees C with a total mass of 379g are placed in a microwave oven and subjected to 750. W (750. J/s)of energy for 5.00 minutes. (Assume all energy of the microwave is absorbed by the water and no heat loss by the water.)

Compare also contrast diethyl ether as a general anesthetic : Compare and contrast diethyl ether as a general anesthetic to the modern gaseous ther general anesthetics used today. What are the benefits

Find out the minimum length of a surface crack : determine the minimum length of a surface crack that will lead to fracture. Assume a value of 0.96 for Y.

Would a change of a few thousand dollars have mattered : How important were price considerations in making your college decision? Would a change of a few thousand dollars have mattered?

State what are the equilibrium partial pressures : What are the equilibrium partial pressures of CO(g) and CO2(g) when 2.32 atm CO(g) and excess FeO(s) react in a sealed container at 1000°C? PCO atm PCO2 atm

What would be the effect on the ph of sodium oxalate : what would be the effect on the pH of adding 1 gram of sodium oxalate to the original buffer

Explain the hazards associated : Explain the hazards associated with 1.0 moles of Ch3COOH solution, 0.10 moles of BaCL2 sloution, and 0.10 moles Na2C2O4 solution?

User Account

All Pages