Answered: .17 Determine the relative amounts (in…

Engineering

Mechanical Engineering

.17 Determine the relative amounts (in terms of mass fractions) of the phases for the alloys and temperatures given

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: (a) Discuss the following iron based alloys with their applications in engineering: i. Low Carbon…

A: 1.Low Carbon steels Low carbon steels are principally composed of ferrite, a solid solution phase of…

Q: 2. Please complete the table below. Please fill the name of the phases after the indicated heat…

A: Below is the table which indicates the phases after heat treatment

Q: B) What is the difference between the Eutectic alloy and other alloy in the phase diagrams ? explain…

A: Eutectic alloy example: 4.3 % carbon cast iron 60% Sn- Pb-Sn alloy : solder

Q: Reproduce the binary phase diagram depicted in Fig. 3.20. For the composition shown at X, mark on…

A: Binary Phase diagrams: These are temperature vs composition diagrams in which two phases are…

Q: For a 64 wt% Zn-36 wt% Cu alloy, make schematic sketches of the microstructure that would be…

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: Consider the binary alloy phase diagram shown schematically below. The left-hand side denotes phase…

A: Given that: For the isotherm L-1-R, L is 19% of A 1 is 24% of A R is 40% of A Phase α exists on left…

Q: Which one of the following statements about a phase diagram is incorrect? (a) Solid solubility…

A: Phase diagram: By changing the pressure and temperature of one substance or a mixture it will change…

Q: Fine pearlite of steel containing 0.45% C can be obtained after Hardening process Full annealing…

A: Introduction: The 0.45 C medium carbon steel is one of the most commonly used structural materials…

Q: .For a steel alloy with .3% carbon, what would the percent of each phase be at 730°C and 725°C?

A: Let us consider a portion of Iron-Carbon diagram as shown below, For the 730 °C and 0.3% of carbon,…

Q: Schematically draw the cooling curves (temperature vs time plots) of a eutectic alloy, a…

A: The entire sample solidifies at one temperature when cooling a material with eutectic composition.As…

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

Q: QUESTION 20 Consider a 60 wt% Sn-40 wt% Pb alloy residing at 100°C, (a) Draw a tie-line and label…

A: Given: The composition of the alloy, C = 60Wt%Sn and 40Wt%Pb The temperature of the alloy, T = 100 C

Q: 7. The following figure shows the continue cycling transformation diagram for a 0.35wt.%C…

A: Steel is an iron-carbon alloy with high carbon content. Steel grades within this range are known as…

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: Phase Diagrams: You are given the lead tin (Pb-Sn) phase diagram. Below the eutectic isotherm is…

A: A phase diagram is defined as a graphical representation of an alloy which undergoes phase changes…

Q: (i) Describe what is meant by the term cooling curve when phase diagrams are considered.

A: (i) A cooling curve of a a substance is a graph of the variation of the temperature with time as it…

Q: 1- Examine carefully the microstructure of the specimens? 2- Draw nearly the microstructure with Mag…

A: What is microstructure? The microstructure is a very small scale structure of a material at the…

Q: Please help

A: Step 1: MgO-65 wt% FeO system:1. Liquidus Temperature: - The liquidus temperature is the…

Q: Temperature = Temperature = Composition (at% Sn) 20 40 60 80 100 327 °C 600 300 Liquid 500 Liquid a…

Q: Illustrate the equilibrium reactions that exist in an iron carbon phase diagram with the required…

A: The iron carbon diagram is a representation of phases of iron at different percentage carbon…

Q: Why is alloying done? Using a Pb-Sn or Cu-Zn phase diagram, explain how you c achieve a 30% wt of…

A: Metals (or a metal plus a nonmetallic element) are heated until they are molten to make an alloy.…

Q: 2. Shown below is the binary lead-tin phase diagram from your textbook. Answer the questions below.…

A: a. Proeutectic composition is calculated at the temperature just above eutectic line of 183°C As the…

Q: For the preceding problem, use the inverse lever rule to determine the proportions of liquid and…

A: Dear Students

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

A: Given:

Q: The phase diagram of copper-nickel is shown. A Cu-Ni alloy bar has an original composition as…

A: All the parts are solved properly with detailed explanation.Hope you got your answer. If any query…

Q: 9.36 Consider the hypothetical eutectic phase diagram for metals A and B, which is similar to that…

Q: 1500 1300 1100 900 700-660.452°C 500 300 0 10 (A1) Al 12.2 10 20 20 30 30 Weight Percent Silicon 40…

A: given; % over all composition if Al- Si mixture(C0)=12.2% composition of aluminium(C1)=1.65%…

Q: answer the following: 3) Plot the Iron-Iron Carbide phase diagram label all phases and temperatures,…

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

Q: Arrange in a table the number of phases that can be observed at R.T in the range starting from zero…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: Suppose the alloy in Example 9.3 in your book is reprocessed to a temperature at which the liquid…

A: Solution:

Q: a- Give the name for this type of phase diagram, and what is the main feature for this type? b-…

Q: 9. For a 79.65 wot of Fe - 20.35 off wat o/o C alloy at temperature just below eutectoid, determine…

A: Given:At 79.65 wt. % of Fe 20.35 %C and Temp < 723 (eutectoid point ).

Q: Figure BI below shows the equilibrium phase diagram of hypothetical A - B alloy system. Answer the…

A: Given: To find: How to make into complete solid

Q: Given a blank phase diagram, label the solid, liquid, and gas phases for a pure substance. Give the…

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

Q: 9.67 The microstructure of an iron-carbon alloy con- O sists of proeutectoid ferrite and pearlite;…

Q: i need the answer to this question please not the composition : Discuss the indicators of…

A: As shown in the drawing the following weight percentage and the composition of Bismuth and Tin are…

Q: Kindly explain the phases in detail

A: To explain the binary phase drawing

Q: What is a peritectic phase diagram? Draw a typical equilibrium diagram for a eutectic type of system…

A: To explain: The peritectic phase diagram and eutectic system. Concept used: Peritectic phase…

Q: The iron-carbon phase diagram is usually shown for a metastable system. What does this mean, and why…

A: METASTABLE SYSTEM A metastable condition represents a stage in the transformation of an energy…

Question

9.17 Determine the relative amounts (in terms of
mass fractions) of the phases for the alloys and
temperatures given
(g) 21.7 mol Mg and 35.4 mol Pb at 350°C (660°F)

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 3 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

What are the effects of alloving elements on Fe-C binary phase diagram
6) The y phase in steel can transform into Pearlite and through diffusional processes.
Quenching is a process used to preserve at room temperature a phase which exists in equilibrium at high temperature but which would decompose during equilibrium cooling. Explain the basis of this process in the precipitation process and martensitic transformation. Use phase diagrams when necessary.
(a) Figure 5 shows a phase diagram for the Nb-80 wt% W alloy which is solidified under under the nonequilibrium condition. Evaluate (i) the liquidus temperature (ii) the non-equilibrium solidus temperature (iii) the freezing range (iv) the composition of the first solid form during solidification (v) the composition of the last liquid to solidify (vi) the phase(s) present, the composition of the phase(s) and the amount of the phase(s) at 3000 °C (vii) the phase(s) present, the composition of the phase(s) and the amount of the phase(s) at 2800 °C.
Construct the hy pothetical phase diagram for metal A and B between temperature of 600 C° and 1000 C° given the following information: The melting point of A is 940 Cº. The solubility of B in A is negligible at all temperatures The melting point of metal B is 830 Cº. The maximum solubility of A in B is 12%A, which occurs at 700 Co. At 600 C°, the solubility of A in B is 8%A. One eutectic occurs at 700 C° and 75%B. A second eutectic occurs at 730 C° and 60%B. A third eutectic occurs at 755 C° and 40%B. One congruent melting point occurs at 780 C° and 51%B. A second congruent melting point occurs at 755 C° and 67%B. There exist two intermetallic compounds: AB at 51%B and AB2 at 67%B. Note all composition are in weight percent.
Please explain carefully
3. The figure below shows the phase diagram for a hypoeutectoid plain carbon steel. Assume that point c is slightly above 723 °C and point d is slightly below 723 °C. i. ii. iii. Explain the structure at points a, b, c, and d on the diagram. Determine the wt% of proeutectoid ferrite at point c. Determine the wt% of eutectoid ferrite at point d. Temperature (°C) 1000 900 800 700 600 500 400 0 100% Fe y+ a 0.02 a + Fe, C b 0.4 723°C y + Fe, C Pearlite 0.8 Weight percent carbon Fe₂C 6.67
When alloys A, B, and C are gently cooled from 1000 o C in the following temperature ranges, sketch their microstructures. (equilibrium cooling). List every phase present in the microstructures. Comment on the constituent phases of the resulting alloy and its mechanical characteristics. Please keep it brief.
Q.4) For 30 wt% Sn- 70 wt% Pb alloy at 125 °C, (a) what phases are present? (b) What are the compositions of the phases? (c) Calculate the relative mass fraction of each phase present. Temperature (°C) 4327 C 300 200 100 (Phi 20 Solvus Solidus B 20 40 Composition lat% Sni 60 liquidus 183 C 40 Liquid E 61.9 60 Composition (wt% Sn) 80 80 100 232 C G 97.8 600 500 TEL # 400 Temperature (F) 300 200 H 100 100 (Sn)
Please answer it completely with good explanation.
Q4) Explain the alloy formation process and the different between Binary and Triple or (Ternary) alloy system with examples.
Q.1.For hypoeutoctoid plain carbon steel(select %C content yourself), determine the phasesthat are present, the compositionsof these phases, and the percentages or fractionsof the phases.Make schematic sketches of the microstructurethat would be observed for conditions of very slow cooling at the following temperatures: a)Just above the austenite transformation temperature b)The austenite transformation temperature -10C c)The eutectoid transformation temperature +10C d)The eutectoid transformation temperature -10C