Where is Hypereutectoid and Hypoeutectoid located at in a typical Iron Carbon (Fe-C) Phase Diagram?
Q: For a 99.64 wt% Fe-0.36 wt% C steel at a temperature right below the eutectoid, a) the phase…
A: The weight % of carbon, The weight % of carbon at the eutectoid point, The weight % of ferrite,…
Q: a)Draw the microstructure at each of the points A, B, C, D in the phase diagram given on the left.…
A: a) Iron carbon phase diagram from figure From the figure, it shows that at point A only the liquid…
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Q: B. Explain with schematic Two-dimension representation of pearlite phase
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Q: Explain the differences between eutectic and eutectoid phase reactions.
A: The key difference between eutectic and eutectoid reaction is that in eutectic reactions, a liquid…
Q: On the phase diagram below indicate the range of wt% of carbon for steel, cast irons, and BCC-iron.
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Q: 4b) Figure 6 shows the Fe-Fe3C phase diagram. Evaluate (i) the temperature at which austenite…
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Q: For a lead-tin alloy of composition 80 wt% Sn-20 wt% Pb and at 180 °C, do the following: (a)…
A: Data given- Lead tin alloy composition 80 wt% Sn-20 wt% Pb T = 180 °
Q: Q3: A: 40 wt% Sn-60 wt% Pb alloy at 220°C, determine the phases present?
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Q: Q12. Carry out a phase analysis on the Bismuth-Cadmium eutectic composition.
A: Given question: Carry out a phase analysis on the Bismuth-Cadmium eutectic composition. The…
Q: During slow cooling, the resulting microstructure for hypo-eutectoid steel is . .Wwhile for…
A: While quenching the austenite which does not transform in to martensite is called as retained…
Q: According to the following iron - carbon diagram, what are the phases and their percentages of a 3%…
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Q: ead-tin (Pb-Sn) is an eutectic type of phase diagram. At 183 °C, liquid (61.9 wt.% Sn), solid tin…
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Q: what is the amount of θ phase
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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: b) When this furnace-cooled AISI 1040 steel reaches room temperature, identify 1) the phase(s)…
A: Solution: Given Data:
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Q: To produce martensite, do you need to use a very slow cooling rate? Why or why not ?
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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…
Q: Calculate the degrees of freedom for Points 1-4
A: Gibbs Phase rules - F= C-P+2 where F is the degrees of freedom C is number of components P is the…
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Q: Consider 4.7 kg of austenite containing 0.26 wt% C, cooled to below 727°C (1341'F). (a) What is the…
A: Givenmass of austenite =4.7gcarbon =0.26%Ccooled to below 727oC 1341oF
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Q: Using the Tin_Lead phase diagram, at 40% tin at 200C, what is the composition of the liquid phase?…
A: IN Tin Lead phase diagram (attatched in next step) we can see that at 40% tin and 200C° liquid (L)…
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Q: During a quenching process on a TTT diagram, we can transform pearlite into bainite. True or false?
A: In a quenching process represented on the TTT diagram, transformation is shown from austenite to…
Q: Discuss the following transformation in TTT diagram at eutectoid composition with their…
A: given; (i) austenite to pearlite(ii) pearlite to spheroidite(iii) austenite to martensite(iv)…
Q: 10 Cite the phases that are present and t compositions for the following alloys: (a) 15 wt% Sn-85…
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Q: Explain two important differences between martensitic and pearlitic transformations.
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Q: Refer to Figure 1 showing the phase diagram for the Fe-Fe3C system. Consider 1.0 kg of austenite…
A: From the given information:
Q: different types of temperature-composition phase diagrams for an exemplary liquid-solid system
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Where is Hypereutectoid and Hypoeutectoid located at in a typical Iron Carbon (Fe-C) Phase Diagram?
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- The iron-carbon phase diagram is usually shown for a metastable system. What does this mean, and why do we use the phase diagram for the metastable system?Compare the Cu-Ni binary phase diagram with the Al2O3-Cr2O3 binary phase diagram. Why are they so similar? HINT: Review the Hume-Rothery rules.For the Pb-Sn phase diagram showing incomplete solid solution, which of the Hume-Rothery rules are violated.
- Using the Tin_Lead phase diagram, at 40% tin at 200C, what is the composition of the liquid phase? and how much of hte material is in that phsae?Consider the binary Magnesium-Lead phase diagram below.What is the crystal structure of martensite? Why can you not find a martensite phase region in the Fe-Fe3C phase diagram? What is the distinct feature of martensitic transformation?
- What are the effects of alloying elements on Fe-C binary phase diagram? And What are the main reactions for molten iron processing in Blast furnace?What is a peritectic phase diagram? Draw a typical equilibrium diagram for a eutectic type of system with limited solid solubility and explain its important features.What are the effects of alloving elements on Fe-C binary phase diagram
- Q) A graph of your temperature versus time cooling curve. Discuss the indicators of solidification initiation and termination and the implied alloy composition(s) I have provided with the grpah of the tmep vs time cooling curve and the phase diagram please answer the above question accordingly in paragrahpsDuring a quenching process on a TTT diagram, we can transform pearlite into bainite. True or false?Use the Lead-Tin (Pb-Sn) phase diagram below to answer the following questions: Place the following microstructures in the correct order of formation for slowly cooling a 98 wt% Sn alloy from 300 °C to room temperature (point A to point B).