ramsA copper-nickel alloy of composition 75 wt% Ni-25 wt% Cu is slowly heated from atemperature of 1300°C (1573).(a) At what temperature does the first liquid phase form?(b) What is the composition of this liquid phase?T(°C)1600(c) At what temperature does complete melting of the alloy occur?(d) What is the composition of the last solid remaining prior to complete melting?15001400130012001100100017 / 170L (liquid)20liquidus+ asolidus100%40α(FCC solidsolution)6080100 wt% Ni17

Given Data: 75 wt% Ni 25 wt% CuT=1300oC To Find: (a) At what temperature does the first liquid…

A copper-nickel alloy of composition 75 wt% Ni-25 wt% Cu is slowly heated from a temperature of 1300°℃ (1573). (a) At what temperature does the first liquid phase form? (b) What is the composition of this liquid phase? (c) At what temperature does complete melting of the alloy occur? (d) What is the composition of the last solid remaining prior to complete melting?

A copper-nickel alloy of composition 75 wt% Ni-25 wt% Cu is slowly heated from a temperature of 1300°℃ (1573). (a) At what temperature does the first liquid phase form? (b) What is the composition of this liquid phase? (c) At what temperature does complete melting of the alloy occur? (d) What is the composition of the last solid remaining prior to complete melting?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Related questions

Q: Consider 2.4 kg of a 99.7 wt% Fe-0.3 wt% C alloy that is cooled to a temperature just below the…

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: Why are dislocations not considered thermodynamic equilibrium defects like vacancies? Explain by…

A: The relative interplay between entropy and enthalpy affecting the Gibbs free energy of the…

Q: (a) Calculate the change in molarentropy of adamantium that is heated from 700°Cto 800°C. (b) What…

Q: (°C) (liquid) L A

Q: What is the composition in weight percent of an alloy that contains 98 g tin and 65 g lead? What is…

A: weight of the alloy (98+65)=163g weight percentage of Tin=(98/163)x100=60.12 %…

Q: answer all the parts from a-c

Q: 1. What temperature does a Fe-C metal with less than 4 weight percent C melt at? 2. What…

A: The Iron-Carbon diagram is a plot between the carbon weight percentage in Fe on X-axis and…

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…

Q: Presume that we have 100 grams of an alloy with overall chemical composition of 90 wt. pct. tin and…

A: The mass of alloy, m = 100 gm The composition of the alloy = 90 wt%Sn and 10 wt% Pb The temperature…

Q: For the alloy Mg-45 wt % Pb alloy at 500°C, what is the weight percentage of Pb in Liquid? It does…

A: Given: The wt percentage of Pb, Co = 45 The temperature of alloy, T = 500 C

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: Figure below is a binary eutectic copper-silver phase diagram. Consider if 500 grams of an 88 wt%…

Q: These questions are based on a high carbon stell with a composition of 1.5%C and 98.5%Fe 1)Name the…

A: Given 1.5 wt% C and 98.5 wt%Fe so Co=1.5 wt%C

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…

Q: How would I... Determine the composition of aluminum and silicon (%Al/%Si) to melt the Al-Si…

A: what you are looking for is the eutectic point in a eutectic reaction a liquid phase transforms into…

Q: For a 70-30 Zn-Cu alloy, what would the percent of each phase be at 800°C and 500°C?

A: Draw the phase diagram of Zn-Cu alloy as shown below –

Q: Using the isothermal transformation diagram for an iron-carbon alloy of eutectoid composition,…

Q: For alloys of two hypothetical metals A and B, there exist an a, A-rich phase, and a B, B-rich…

Q: Consider the binary Magnesium-Lead phase diagram below. For the alloy Mg-45 wt % Pb alloy at 700 C,…

A: Given: The temperature of the alloy, T = 700 C The wt percentage of Pb, Co = 45%

Q: he Iron-Carbon system: Phase Diagram 1. You heat treated a 1045 steel plate by heating it to 900°C…

A: The phase diagram is used to predict the microstructure behavior and composition of the…

Q: 7. Consider 1.5 kg of a 99.6 wt% Fe-0.4 wt% C steel that is cooled to a temperature just below the…

A: In this problem we are asked to consider 2.0 kg of a 99.6 wt% Fe-0.4 wt% C alloy that is cooled to a…

Q: 1 Al-Li Aerospace Alloys When a small amount of Li is added into Al to create an Al-Li alloy, the…

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

A: The allot properties- 15 wt% Sn–85 wt% P The temperature,T =100°C To find: The phases and the…

Q: Use the copper silver phase diagram below. 100g of a 40 wt% Cu 60 wt% Ag alloy is made and cooled…

A: To solve this problem, we will use the copper silver phase diagram, which shows the phases of copper…

Question

100%

rams
A copper-nickel alloy of composition 75 wt% Ni-25 wt% Cu is slowly heated from a
temperature of 1300°C (1573).
(a) At what temperature does the first liquid phase form?
(b) What is the composition of this liquid phase?
T(°C)
1600
(c) At what temperature does complete melting of the alloy occur?
(d) What is the composition of the last solid remaining prior to complete melting?
1500
1400
1300
1200
1100
1000
17 / 17
0
L (liquid)
20
liquidus
+ a
solidus
100%
40
α
(FCC solid
solution)
60
80
100 wt% Ni
17

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1: Write the given data and what is to find

VIEW

Step 2: (a) Determine at what temperature does the first liquid phase form:

VIEW

Step 3: (b) Determine the composition of this liquid phase:

VIEW

Step 4: (c) Determine at what temperature does complete melting of the alloy occur:

VIEW

Step 5: (d) Determine the composition of the last solid remaining prior to complete melting:

VIEW

Solution

VIEW

Step by step

Solved in 6 steps with 4 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Types of Phase Diagrams and Its Applications in Metallurgy

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

According to the following graph, two samples of 1080 steel are cooled from the eutectoid temperature, one at a cooling rate of 250°C/s and the other at a cooling rate of 7.27x10-8 °C/s. Specify the phases obtained and explain their formation from thermodynamic and kinetic perspectives. Also, briefly describe their formation. Draw the microstructure of the phases obtained. Sıcaklık (C) 800 700 600 500 400 300 200 100 0 10 1 T M(başlama) M(% 50) M(% 90) 10 M+O -Otektoid Sıcaklık 10² Zaman (s) % 50 10³ 104 105
QI/ Draw a thermal equilibrium diagram for the binary alloy system (Si –Au), from the following data:- a- Si melts at 1414 °C, and Au melts at 1064 °C , and identify all phases are present in the diagram. b- Eutectic is formed at 360°C containing 20 Wt% Si -80 Wt% Au . c- Determine the amount of each phase for the alloy which consist 60 Wt% Si- 40Wt % Au at 1200 °C and 800 °C ,then determine the amount of eutectic at 200 °C?
A 50 wt% Pb-50 wt% Mg alloy is slowly cooled from 700 °C (1290 °F) to 400 °C (750 °F). (a) At what temperature does the first solid phase form? (b) What is the composition of this solid phase? (c) At what temperature does the liquid solidify? (d) What is the composition of this last remaining liquid phase? Temperature (°C) 700 600 500 400 300 200 100 2 0 0 (Mg) 560°C First solid (21 wt% Pb) α 20 465°C 5 a + L Composition (at% Pb) 40 10 L a + Mg₂Pb 20 60 Composition (wt% Pb) Last liquid (67 wt% Pb) 30 Mg₂Pb 40 T T L + Mg₂Pb M 18 80 L + Mg₂Pb 70 100 B B+ Mg₂Pb T B + L D T 1200 1000 800 600 400 200 100 (Pb) Temperature (°F)
An alloy consisting of completely soluble cadmium (Cd) and zinc (Zn) in the liquid state, but neither of them dissolves in each other in the solid state. the table shown below shows the solidification temperatures for various alloys of cadmium and zinc. 1. Draw the equilibrium diagram according to the information given and data in the table and indicating all important temperature and phases. 2. Find the percentage of each phases and percentage of constituents of the alloy that contain 60 % Zn and at a temperature 300 °C. 3. Find the melting point for the following alloys 20 % Cd, 80% Cd 4. Draw the internal structure, noting the phases of the following alloys A) 30 % Cd at 290 °C b) 60 % Cd at room temperature. % of Zinc in alloy Start of solidification ("C) End of solidification ("C) 0 10 14 20 30 40 50 60 321 290 266 275 293 310 328 345 70 80 90 100 362 390 401 419 266 266 266 266 266 266 266 266 266 266 266 266
Is it possible to have a copper-nickel alloy that, at equilibrium, consists of a liquid phase of composition 20 wt% Ni-80 wt% Cu and also an a phase of composition 37 wt% Ni-63 wt% Cu? If so, what will be the approximate temperature of the alloy? If this is not possible, explain why. Temperature (°C) 1600 1500 1400 1300 1200 1100 1000 0 1085°C (Cu) 20 Liquid Liquidus line L B 40 a+L a A 60 Composition (wt% Ni) (a) 1455°C Solidus line 80 2800 2600 2400 2200 2000 100 (Ni) Temperature (°F) Temperature (°C) 1300 1200 20 Liquid Tie line. a + Liquid a 1 KR I 1 1 B ↑ Co a + Liquid -S 30 CL Composition (wt% Ni) (b) 40 1 Ca a 50
Material science Assuming this system forms a laminar type eutectic, determine the volume proportion of phases for an equilibrium solidified 50% Pb alloy. Sketch the expected microstructure.
1200 50% Ag 71.9% Ag 1100 1000 900 100% Cu Temperature (°C) 800 8% Ag\ 20% Ag 700 Time 100% Ag 90% Ag Figure V Cooling curves for a series of Cu-Ag alloys. 11. Cooling curves are obtained for a series of Cu- Ag alloys. Use the data in Figure 4 to produce the Cu-Ag phase diagram. The maximum solubility of Ag in Cu is 7.9% and the maximum solubility of Cu in Ag is 8.8%. The solubilities at room temperature are near zero.
*About the Pb/Sn binary system, find the percentages of phases at room temperature for each of the following alloys. Alloy Chemical composition Percentages of phases at room temperature no. 20%Sn,80% Pb 40% Sn,60% Pb 3 62% Sn,38% Pb 70%Sn,30% Pb 90% Sn, 10% Pb 4