Peritectic Eutectic Eutectoid Incongruent melting

Q: 700 L 600 500- (A1)+ (A1)+ O 400 (A1) emperature,

A: steps :- (1) solutioning (2) quenching (3) aging   Maximum hardness will be obtained at an optimum…

Q: b) Figure 2 is the tin-gold phase diagram, for which only single-phase regions are labeled. Write…

A: (1) In this given Tin-gold phase diagram, there are two eutectic points.

Q: Copper-Nickel alloy is widely applied in industry. (a) List at least three applications where Cu-Ni…

A: Given: The wt% of mixture = 40 Wt% CO and 60 Wt% Ni The temperature, T = 1320oC

Q: (d) Draw and label the microstructure of an 80 wt.% Mg alloy at 600 °C. (e) A Mg-Pb alloy of mass…

A: Given Data:   To Find: (d) Draw and label the microstructure of an 80 wt.% Mg alloy at 600 °C.(e) A…

Q: Cite the phases that are present and the phase compositions for the following alloys: 85 wt% Ag–15…

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Q: Question 5 (12 marks) Referring to the Fe-C phase diagram given below, suppose an austenite having a…

A: The iron-carbon diagram shows the changes in phases of Fe-C at different temperatures as the weight…

Q: A 95cu-5AG copper-silver alloy is cooled slowly from 1100°C to 20°C. What phases at what…

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Q: (°C) (liquid) L A

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Q: Discuss the solid solution hardening mechanism

A: Solid Solution Hardening : In the simple words Solis solution hardening is the action or process of…

Q: (Q.3) For 30 wt% Cu-70 wt% Ag alloy at 650 "C, (a) what phases are present? (b) What are the…

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Q: Question : Make an initial estimation of the composition of your Sn-Bi alloy based on your cooling…

A: There are cooling curve and phase diagram. The cooling curve shows the relations between the…

Q: Consider 1.0 kg of a 99.4 wt% Fe-0.6 wt% C alloy that is cooled to a temperature just below the…

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Q: (Q.3) For 30 wt% Cu-70 wt% Ag alloy at 650 "C, (a) what phases are present? (b) What are the…

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Q: b) Indicate corresponding cooling rates ( fast, mid-range, slow) and heat treatment c) Indicate a…

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Q: Briefly describe how precipitation hardening happens in Al alloys (how the microstructure evolves as…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: e answr this

A: a)From the given phase diagram the first liquid phase form at 183°C.

Q: Plot the Iron-Iron Carbide phase diagram label all phase 400 answer the following: a-Show the…

A: Phase Diagram- it is a  graphical reprsentation  of the effect of temperature and composition upon…

Q: For a 50-50 Mg-Pb alloy, what would the percent of each phase be at 500°C, 300°C and 100°C?

A: Consider the diagram as shown below   Given compositions by weight are as,

Q: A 65Cu-35Zn brass is heated from 300°C to 1000°C. What phases are present at each 100°C interval?

A: Refer to the copper and zinc phase diagram. For 65Cu-35Zn, a vertical line has been drawn for easy…

Q: 4. The figure below shows the phase diagram for a hypereutectoid plain carbon steel. Assume that…

A: To find:i. The structure at points a, b, c, and d on the diagram.ii. The of proeutectoid ferrite at…

Q: 1. Draw the detailed Iron-Carbon system phase diagram and identify all phases. 2. Using the…

A: Given:

Q: 10 Cite the phases that are present and the phase- Ocompositions for the following alloy (g) 21.7…

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Strengthening of Alloys

Strengthening of the alloys is required as metals become weak due to various lattice defects, metal bonding phenomena. The strength of the metals is not enough for any mechanical work. The internal dislocations of any metals arise due to forming processes. Due to the movement of these dislocations, the metals are plastically deformed.