Explain what is meant by Hall-Petch strengthining of a metal alloy

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samet mamat answered 2 years ago

Please illustrate and explain why a metal or alloy will be more readily passivated if it...

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An alloy manufacturer is planning to produce 1000 kg of an alloy with 25% of metal...

An alloy manufacturer is planning to produce 1000 kg of an alloy with 25% of metal A and 75% of metal B by combining five available alloys. The quantity available and prices for these alloys is shown in the following table. Alloy Type 1 Type 2 Type 3 Type 4 Type 5 %A 10 15 20 30 40 %B 90 85 80 70 60 Available quantity, kg 300 400 200 700 450 Price $/kg 6 10 18 24 30 As...

Assume you have a metal alloy - an aluminum alloy for example - that has been...

Assume you have a metal alloy - an aluminum alloy for example - that has been welded and then heat treated in a way that leaves you uncertain as to the microstructure. Since the component is to be used for a critical application, you want to be sure of both the structure and mechanical properties. You want to create a single phase structure so that you can "start over" with a new heat treat cycle to more exactly and carefully...

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Zinc, a divalent metal, was measured to have a positive Hall coefficient. Explain the reason (theory)...

Zinc, a divalent metal, was measured to have a positive Hall coefficient. Explain the reason (theory) behind this fact.

We have a metal alloy (bcc) that Metal A is FCC, 30 atom% (40.244 wt%), r=0.2...

We have a metal alloy (bcc) that Metal A is FCC, 30 atom% (40.244 wt%), r=0.2 nm, A = 55 g/mol and, Metal B is BCC, 70 atom% (59.756 wt%), r=0.24 nm, A = 35 g/mol 1. Find the volume per atom for metal A and metal B by dividing the unit cell volume by the number of atoms in the unit cell. Put your units in cm3/atom. 2. Use the atom% values and the answers to (a) to find...

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differentiate the mechanisms of solid solution strengthening and precipitation hardening in a metal alloy

e are choosing material for a round rod. The material must be a metal or alloy....

e are choosing material for a round rod. The material must be a metal or alloy. The length of the rod must be close to 1 m, and its cross-sectional diameter must be between 1 mm and 3 mm. Its natural frequency of vibration, f, should be as low as possible. (a) Clearly list the constraints, objective, and free variables. (b) What is the performance index of the material? (c) What are the best 2 material candidates?

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Explain what is meant by Hall-Petch strengthining of a metal alloy

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Please illustrate and explain why a metal or alloy will be more readily passivated if it...

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