An alloy containing 40ag is slowly cooled from 1100 c

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Unformatted text preview: e strain at 400 N (8 points) II) Consider the phase diagram below. An alloy containing 40%Ag is slowly cooled from 1100 C to just below 780: (a) What is the percentage of liquid phase present at 850 C? (6 points) (b) What is the percentage of eutectic alpha phase at 780 – Δt? (9 points) (d) What is the percentage of eutectic beta phase at 780 – Δt? (9 points) I) II) a) Yield stress: 50.0 MPa, b) true strain: 0.049 a) %L= 73%, b) eutectic alpha phase: 11.6%, c) eutectic beta phase : 38.5% Question 3: Consider the steel phase diagram below: (45 points) I) II) III) IV) A steel at a...
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