I need the answer as soon as possible Q2) The figure below appeared a phase equilibrium diagram for (A-B) alloy systemcompletely soluble in both liquid and solid state, from this figure:1-Pointed all the phases for this type of phase equilibrium diagram.2-Draw the cooling carves for pure element A and alloy with composition (50% A-50%B)3-Determine the Weight percentages of the phases for (50% A-50% B) alloy at 450 C.70060050040030020010 20 304060708090100Compostion of ANTemperature(C)

Answered: Image /qna-images/answer/767e5350-4efc-4046-b88c-5bf59fadaacb.jpg

Answered: 1-Pointed all the phases for this type…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

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An alloy system consists of two metals A&B which are soluble in each other in all proportions in the liquid state, but completely insoluble in the solid state. The melting point of metal A is 425°C and B is 375°C. The lowest melting point (Eutectic) is 230°C at 40%B. For a 40 wt% B alloy at 450°C, the phases weight are 0 kg A, 0 kg B and 1 kg Liquid 0 kg Liquid and 1 kg A 0.5 kg B& 0.5 kg A O 0.35 kg A and 0.65 kg B
Draw thermal equilibrium diagram for the binary alloy system (Si-Au), from the following data:- a- Silicon melts at 1414 °C, and gold melts at 1064 °C. b-Eutectic is formed at 360°C containing 20 Wt% Si -80 Wt% Au, and identify all phases are present in the diagram c-Determine the amount of each phase for the alloy which consist of 60 Wt% Si- 40Wt % Au at 1200 °C and 800 °C ,then determine the amount of eutectic at 200 °C?
An alloy system consists of two metals A&B which are soluble in each other in all proportions in the liquid state, but completely insoluble in the solid state. The melting point of metal A is 425°C and B is 375°C. The lowest melting point (Eutectic) is 230°C at 40%B. Choose the correct answers for the following sentences: the phases present in the equilibrium diagram are: OL& A & B O A & B O A&L B& L
An alloy system consists of two metals A&B which are soluble in each other in all proportions in the liquid state, but completely insoluble in the solid state. The melting point of metal A is 425°C and B is 375°C. The lowest melting point (Eutectic) is 230°C at 40%B. For a 30 wt% A alloy at 300°C, the phases weight are O 0.4 kg B and 0.6 kg Liquid O 0.21 kg A and 0.789 kg Liquid 0.35 kg B and 0.65 kg Liquid 0.82 kg A and 0.18 kg Liquid
Referring to Figure 1, please answer the following [NOTE: SHOW YOUR WORK on Figure 1]:a. provide the specific name for the phase boundary lines denoted by A and B. b. identify the phases present at equilibrium in the phase fields denoted by C, D, and E. c. identify the specific name for the point denoted by F. d. What is the maximum solid solubility of Mg in Al? At what temperature does it occur? e. An Al-Mg alloy (10 wt% Mg, 90 wt% Al) is heated slowly (to insure equilibrium) from a temperature of 200 C: i. At what temperature does the first liquid phase form? ii. What is the composition of the liquid phase at the temperature in part i.? iii. At what temperature does complete melting (no solid phase remaining) occur? iv. What is the composition of the last solid remaining prior to complete melting? f. Using the equilibrium phase diagram of Figure 1, identify the phases present, their compositions, and their relative mass fractions at equilibrium for a 70 wt% Mg – 30 wt% Al…
(c) Suppose an alloy consists of a 75 wt% Sn-25 wt% Pb. i. List the phases present in the alloy at 185 °C. ii. Determine the composition of the phases present in (i). Calculate the relative amount of each phase present at 183 °C in terms of the mass iii. fraction. iv. Sketch with labels the microstructure of the alloy at the temperature of 183 °C - AT.
Consider the binary alloy phase diagram shown schematically below. The left-hand side denotes phase a, and the right-hand side the phase ß. The intermediate region is a coexistence regime with both a and ß phases. The three points 1, 2 and 3 in the coexistence region are at 22.8 wt% A, 28.2 wt% A, and 33.7 wt % A respectively. If the points on the phase boundaries L and R are at 20 wt% A and 39 wt % A, respectively, what is the fraction of a phase at 1, 2 and 3? (This question has only one correct answer) T(°C) A-B binary alloy 1400 Coexistence region 3 1 2 1100 B 20 % 40 % Weight % A
A copper-nickel alloy contains 38% by weight of Cu and 62% by weight of Ni and is at 1330 ° C. Using the figure, answer the following questions:a) What is the percentage by weight of copper in the solid and liquid phases at this temperature?b) What percentage by weight of the alloy is liquid and what percentage is solid?
BI (a) Figure BI below shows the equilibrium phase diagram of hypothetical A - B alloy system. Answer the following questions. What are technical names of Line A and Line B? What do they signify? (i) (ii) With the aid sketches, portray the microstructures and phases that are present for the 20wt%A-80wt%B alloy (Alloy A) at the temperatures of 780 °C, 670 °C, 652 °C, and 500 °C, respectively. (iii) Assume an A - B alloy (Alloy B) has 60wt%a - 40wt%L, in terms of weight, at a temperature of 652 °C. Determine the overall composition of Alloy B. (o) emai 700 8 600 500 400 800 0 A 760 °C Line B W a /9.5 20 Line A a + L 650 °C 40 Liquid (L) wt%B Figure B1 52.5 a + ß 60 B+L 80 93.7 B 100 B
Question: Construct the hypothetical phase diagram for metals A and B between room temperature (20°C) and 700°C given the following information: The melting temperature of metal A is 480°C. The maximum solubility of B in A is 4 wt% B, which occurs at 420°C. The solubility of B in A at room temperature is 0 wt% B. One eutectic occurs at 420°C and 18 wt% B–82 wt% A. A second eutectic occurs at 475°C and 42 wt% B–58 wt% A. The intermetallic compound AB exists at a composition of 30 wt% B–70 wt% A, and melts congruently at 525°C. The melting temperature of metal B is 600°C. The maximum solubility of A in B is 13 wt% A, which occurs at 475°C. ● The solubility of A in B at room temperature is 3 wt% A.
A 65%Ni-35%Cu alloy is heated to be partially melted at a specific temperature T. Here, we find that Cα=70%. Estimate (1) The temperature T,(2) The liquid composition CL ,(3) The weight fractions of the solid and liquid phases.Label the corresponding condition points used.
(1) Describe what is meant by the term cooling curve when phase diagrams are considered. (ii) Give a thermodynamic interpretation of the terms break and halt. (iii) Sketch an example of a phase diagram for a binary mixture of compounds A and B, which are solids at room temperature. The melting point of A is higher than that of B. The eutectic point is at 80 mol % A. Compound AB melts incongruently. (vi) Sketch a cooling curve at the composition where compound AB is formed.

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1-Pointed all the phases for this type of phase equilibrium diagram. 2-Draw the cooling carves for pure element A and alloy with composition (50%A-50% B)