Draw Fe-C binary phase diagram and compute percentage of the phases in eutectoid steel.
Q: Question 2: For the given Fe-C phase duagram (a) Compute the mass fractions of a ferrite and…
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Q: Sketch a phase diagram for two soluble components. Show the melting tem-perature of each element.…
A: The simplest type of phase diagram for any system can be of two components that are soluble in both…
Q: What is the microstructure that will be formed after heat treatment of steel containing 1.4 carbon…
A: given; What is the microstructure that will be formed after heat treatment of steel containing 1.4…
Q: Cite the phases that are present and the phase compositions for the following alloys: 85 wt% Ag–15…
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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: What are they and what is their application in the production of the following steels: TTT…
A: TTT diagram : TTT diagram stands for time temperature transition it gives us detail about the time…
Q: or a steel with a 0.2 wt%C, what is the mass fraction and composition of phases at 600 (Please draw…
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Q: Slowly cooled plain carbon steel has proeutectoid ferrite to be 10 wt% of its eutectoid ferrite.…
A: Given data: - The weight percentage of the pro-eutectoid ferrite is Wp% = 10 wt% of of its…
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: Explain the phases shown in the attached image of a stress strain cureve for 0.15% carbon steel
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Q: Draw Fe-C binary phase diagram and discuss martensitic transformation for 0.1C% and 0.5C% plain…
A: The iron- carbon phase diagram is given below -
Q: Description of phases you would expect at room temperature in a 20% Sn alloy, kindly explain
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Q: What is the marcosopic structure of metallic in low carbon and then high carbon steels .
A: Given data:- low carbon steels :-Low carbon steels contain less than 0.3% carbon high carbon…
Q: Specify all temperature-composition points at which eutectics, eutectoids and peritectics. At 700…
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Q: Compute the composition of an iron-carbon alloy for which the mass fractions of total ferrite and…
A: Given data The mass fraction of the total ferrite is 0.92 The mass fraction of the total cementite…
Q: The following questions are based on a high carbon steel with a composition of 1,5% C and 98,5% Fe.…
A: Given data:-105 w %C 98.5 w%FeC0=1.5 w%c
Q: A plain carbon steel contains 45 wt.% proeutectoid ferrite. What is the average carbon content in…
A: GivenWαpro=45%
Q: If the Fe-C alloy consists of 62.29 % pearlite and 37.71 % proeutectoid cementite phase, what is the…
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Q: What are the effects of alloving elements on Fe-C binary phase diagram
A: The alloying element has strong effect on iron carbon phase diagram. for example when nickel and…
Q: lowly cooled plain carbon steel has proeutectoid ferrite to be 10 wt% of its eutectoid ferrite. What…
A: given: Slowly cooled plain carbon steel has proeutectoid ferrite to be 10 wt% of its eutectoid…
Q: A steel contains 18% pearlite and 82% primary ferrite at room temperature. Esti- mate the carbon…
A: The steel contain 82% primary ferrite and 18% pearlite . Therefore express the lever rule to…
Q: steel given a short designation as 45CrVMoW58
A: Chemical composition: % of C=0.39 % of Cr=1.5 % of Mo=0.5 % of V=0.7 % of W=0.55
Q: Write down the percentage of C and other alloying elements of the steel given the short designations…
A: 10CrMo910 C Si Mn P S Cr Mo N Cu 0.08 - 0.14 max 0.5 0.4 - 0.8 max 0.02 max 0.01 2 - 2.5 0.9 -…
Q: Consider a Fe-0.5% C alloy. What is the amount of pro eutectoid phase (in percentage ) just above…
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Q: 1.9 kg of austenite containing 1.50 Wt% C is cooled from 1200 degrees C to a temperature just below…
A: Given: The mass of the austenite, m = 1.9 kg The wt% of C in austenite = 1.5% The temperature of…
Q: Material science Assuming this system forms a laminar type eutectic, determine the volume proportion…
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Q: Cu-Ni phase diagram is given below. 1500 1400 a + L -1270 1300 40 37
A: Phase diagram is an important tool to understand the compositional concentration of two or more…
Q: Calculate the ductility of this steel alloy in %EL.
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Q: Bainite phase and pearlite phase have different mechanical properties due to its structure…
A: Bainite: It is a plate like structure which forms in steels at 125-550 C Pearlite: It is a mixture…
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: Draw a well labelled TTT-diagram of steel alloy mentioning the cooling curves for Annealing,…
A: TTT diagram stands for Time-Temperature-Transformation diagram. For eutectoid steel the diagram is…
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- Draw Fe-C binary phase diagram and discuss martensitic transformation for 0.1C% and 0.5C% plain carbon steels.Write the percentage of% C and other alloying elements of the steel given a short designation as 45CrVMoW58.What is the marcosopic structure of metallic in low carbon and then high carbon steels .
- A plain carbon steel contains 45 wt.% proeutectoid ferrite. What is the average carbon content in weight percent?The following questions are based on a high carbon steel with a composition of 1,5% C and 98,5% Fe. Please refer to the Fe-Fe3C binary phase diagram in Callister and Rethwhich 1) a Name the phases present and calculate the amounts of these phases just above the eutectoid temperature b, Give the amount of austenite present at 1100°C. c. Give the amount of pro-eutectoid ferrite just above the eutectoid temperature. d. With equilibrium cooling just below the eutectoid temperature calculate the total ferrite. e. Why must the samples be quenched rapidly to obtain high hardness?What are they and what is their application in the production of the following steels: TTT diagrams. Phases present out of equilibrium.i. Martensiteii. Bainite
- Cite the phases that are present and the phase compositions for the following alloys: 85 wt% Ag–15 wt% Cu at 800°C(a) Fill in the blanks of possible phase transformations for gamma-ferrite as a function of temperature. Use the corresponding terminology (austenite, ferrite, perlite, bainite, martensite, cemenite).Briefly describe how precipitation hardening happens in Al alloys (how the microstructure evolves as annealing time increases). Why it first forms q” then q’ before q is finally formed? How does the alloy’s strength change during this process? What are the strengthening mechanisms?
- Question 2: For the given Fe-C phase duagram (a) Compute the mass fractions of a ferrite and cementite in pearlite. (b) Compute the mass fraction of eutectoid ferrite in an iron-carbon alloy that contains 0.43 wt% C. (c) The mass fractions of total ferrite and total cementite in an iron-carbon alloy are 0.88 and 0.12, respectively. Is this a hypoeutectoid or hypereutectoid alloy? Why? Temperature (°C) 1600 1400 1200 1000 800 600 400 1538°C (Fe) 912°C M+R -1493°C 1394°C 7. Austenite 0.76 0.022 a, Ferrite y+L 2 2.14 Composition (at% C) 15 10 1147°C a + FezC L 3 Composition (wt% C) 4.30 Y+Fe3C 727°C 20 Cementite (Fe3C). 25 2500 2000 1500 1000 6.70 Temperature (°F)A steel contains 18% pearlite and 82%primary ferrite at room temperature. Esti-mate the carbon content of the steel. Is thesteel hypoeutectoid or hypereutectoid?Slowly cooled plain carbon steel has proeutectoid ferrite to be 10 wt% of its eutectoid ferrite. What is the carbon content of the steel?