on the isothermal transformation diagram, Fe-c alloy , sketch and label the paths to produce the following microstructur a) 100% martensite b) 50% martensite and 50% lower bainite
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: 700 L 600 500- (A1)+ (A1)+ O 400 (A1) emperature,
A: steps :- (1) solutioning (2) quenching (3) aging Maximum hardness will be obtained at an optimum…
Q: Using the TTT diagram for eutectoid steel, draw the specified cooling path on the diagram. Indicate…
A: a. Water cool to room temperature When austenite is water-cooled it will give slow cooling and…
Q: A 50 wt% Ni–50 wt% Cu alloy is slowly cooled from 1400°C (2550°F) to 1200°C (2190°F) (d) What is…
A: Solution: Given: A 50 wt% Ni–50 wt% Cu alloy is slowly cooled from 1400°C (2550°F) to 1200°C…
Q: 2: Consider a Cu-80wt% Ni-20% alloy, determine the following: (a) The liquidus and solidus…
A: (a) Liquidus temperature ar 'a' →Tl Tl = 1250 oC Solidus temperature at 'b' →Ts Ts = 1150 oC (b)…
Q: 900 1600 800 (a) A+F 1400 (a) 700 |(c) (c) A + P P 1200 600 (c) A + B 1000 500 (c) A (b) 800 50% 400…
A: we have (a) The final composition will consist of proeutectoid ferrite and martensite.
Q: A 95cu-5AG copper-silver alloy is cooled slowly from 1100°C to 20°C. What phases at what…
A:
Q: 5 wt% Fe-5.5 wt% C at a and types of The Phases t Of Phases Present in Gr Microstructure Of Phases
A:
Q: 4b) Figure 6 shows the Fe-Fe3C phase diagram. Evaluate (i) the temperature at which austenite…
A:
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: b) Indicate corresponding cooling rates ( fast, mid-range, slow) and heat treatment c) Indicate a…
A:
Q: Your friend in the lab has been working with a 90% Dc, 10% Vr alloy and developed the…
A: T-T-T (Time Temperature Transformation) diagram: The basis of heat treatment is the…
Q: b) When this furnace-cooled AISI 1040 steel reaches room temperature, identify 1) the phase(s)…
A: Solution: Given Data:
Q: Cite the phases that are present, the phase compositions, and the relative amount for the given…
A:
Q: Two researchers are to produce non-ferrous alloys materials. Researcher A is producing cast alloys…
A: In both conditions, Pb is adding as an alloying element. Researcher A is producing cast alloy and…
Q: An 80 wt% Cu - 20 wt% Ni alloy is slowly cooled from 1250 °C to 1100 °C. T(°C) 1600 L (liquid) 1500…
A: Given Composition: 80 wt% Cu and 20 wt %Ni Initial temperature = 1250 C Final temperature = 1100 C…
Q: Name the microstructural products of a eutectoid iron-carbon alloy (0.76 wt% C ) that is first…
A: Material Science
Q: the transformation of a hypereutectoid plain-carbon
A: Required transformation of a hypereutectoid plain-carbon steel (0.4 percent C) with slow cooling.
Q: 10 Cite the phases that are present and the phase- Ocompositions for the following alloy (g) 21.7…
A:
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: For an Fe-0.35% C alloy, determine (a) the temperature at which austenite first begins to transform…
A: s more than three sub-parts are there in the question, first three sub-parts are answered.
Q: Question 4. Using the isothermal transformation diagram for an iron-carbon alloy of eutectoid…
A: TTT diagram
Q: Your friend in the lab has been working with a 90% Dc, 10% Vr alloy and developed the…
A: Time-Temperature-Transformation (TTT) curve: The TTT curve is a diagram which shown the relation of…
Q: In Airbus Company, Al alloy is required for making wing segment w age hardening process. Discuss the…
A: One of the most extensively utilised techniques for strengthening metal alloys is precipitation…
Q: 1)What is types of cast iron? Explain detail with; a)Elemental composition b)Production method…
A: 1 2
Q: The carbon content of eutectoid steel decreased with increasing of alloying content T F Red…
A: (A) It is true that the carbon content of eutectoid steel decreases with increasing of alloy…
Q: Q4) Explain the alloy formation process and the different between Binary and Triple or (Ternary)…
A: Alloy : Definition of Alloy A alloy is mainly combination or mixture of metals or metal with another…
Q: water bath at the same temperature. Do you expect that the microstructure of both pieces will be the…
A: 1) The shown diagram shows T-T-T diagram of eutectoid sleek containing 0.8% carbon in steel it is…
Q: The figure below shows a hypothetical binary eutectic phase diagram on which we indicate an alloy…
A:
Q: In precipitation hardenable alloy, like Duralumin, intermediate precipitates can form due to a.…
A: Solution:
Q: Use the Lead-Tin (Pb-Sn) phase diagram below to answer the following questions: Place the following…
A: Given:
Q: FuLRE 10.28 Isothermal 900 1600 nsformation diagram for a 1.13 wt% C iron-carbon alloy: A, astenite;…
A: by considering the given conditions, data and parameters from the question, (1) MARTENSITE
Q: For a 99.65 wt% Fe-0.35 wt% C alloy at a temperature just up the eutectoid teamperature, determine…
A: Given At 99.65% Fc -0.35 wt%
Q: Question 1 A certain tool steel consists of the following chemical composition (typical analysis in…
A: 1. 1.1 - The given steel has good hardness and strength because of presence of carbon and…
Q: 1. Given the time-temperature transformation diagram, what would be the phases present for a 1.13…
A:
Q: What is the crystal phases just above eutectoid temperature for a carbon steel with carbon…
A:
Q: In Figure 1 (phase diagram), an alloy composition of 95 wt% Mg and 5 wt% Al is cooled from 700 C to…
A: given data: alloy composition =95wt%Mg and 5wt%Alcooled from 700to 4750cε composition??
Q: What are they and what is their application in the production of the following steels: TTT…
A: TTT diagrams. Isotherm Transformation Giving the definition and application of the isotherm…
Q: (Q.6) Describe the following, reinforce your answer with sketches. 1. Give the summary of invariant…
A: In the Eutectic reaction, a liquid (L) is transformed into two solid (γ & Fe3C) and in the…
Q: 1. Given the time-temperature transformation diagram, what would be the phases present for a 1.13…
A: 1. Given the time-temperature transformation diagram, what would be the phases present for a 1.13…
Q: In the below figure: Described the structures that could be produced from the cooling rates and…
A: Heat treatment Heat treatment is a process that is used to alter the physical properties of a…
Q: B. .The range of applications for these alloys. B. The stages of annealing treatments Including: 1)…
A: given: alloy 1(0.4%c)alloy 2(1.2%c)
Q: A 50 wt% Pb–50 wt% Mg alloy is slowly cooled from 700°C to 400°C. (a) At what temperature does the…
A:
Q: Question-5 (a) Describe the structural changes that take place when a 0.4%-C plain-carbon steel is…
A:
Q: In this Sn-Pb alloy system, what is the relative percentage of proeutectic alpha phase after alloy 2…
A: Segments are used to break down a process. Segments are refers to the sections into which a program…
Q: Explain shortly what you know about the following terms as applied in heat treatment.…
A:
Step by step
Solved in 2 steps with 1 images
- Below is shown the isothermal transformation diagram for a 0.45 wt% C iron-carbon alloy. List the microconstituent(s) present for the heat treatment labeled (a)-(c) on this diagram. It is not necessary to state the proportion(s) of the microconstituents. I would love an explaiation aswel on how i whould read this diagram. ThanksWhat is the chemical composition upper limit of carbon for steel?A) 5%B) 0.022%C) 2.11%D) 4.3%E) 0.8% 2- Is it in liquid or semi-liquid state consisting of data and solidifies in a vacuum?A) tattooB) machiningC) pre-cookingD) castingE) turning 4- Which element has the lowest density and lowest atomic weight?A) magnesiumB) hydrogenC) heliumD) aluminumE) argonYour friend in the lab has been working with a 90% Dc, 10% Vr alloy and developed the time-temperature transformation (TTT) diagram below, including the formation of a martensite (M) phase. You have 3 pieces of this alloy in your furnace currently held at 800 °C. State the steps that you would need to obtain this alloy with the following phase fractions at room temperature: i. 100 % eta (η) phase ii. 100 % beta (β) phase iii. 50% martensite (M), 50% beta (β) phase
- Copper-Nickel alloy is widely applied in industry. (a) List at least three applications where Cu-Ni alloy is used; (b) How many components and phases are shown in the below phase diagram? (c) For a mixture of 40 wt% Cu and 60 wt% Ni at 1320 oC, what phases are present? Identify theamount of these phases by applying “lever rule”.4b) Figure 6 shows the Fe-Fe3C phase diagram. Evaluate (i) the temperature at which austenite first begins to transform on cooling; (ii) the primary microconstituent that forms; (iii) the composition and amount of each phase present at 728°C; (iv) the composition and amount of each phase present at 726°C; (v) Sketch the evolution of the microstructures of hypereutectoid steels with 1.1 wt% of carbon during the cooling in relationship to Fe-Fe3C phase diagram shown at 900°C, 800°C and 500°C, respectively.1. Given the time-temperature transformation diagram, what would be the phases present for a 1.13 wt. % C steel with no alloying elements. part A) quenched in cold water directly to room temperature in 0.1 second part B) quenched in cold water directly to room temperature in 0.1 seconds, then heated to 425 C and held there for 1000 seconds, and finally quenched to room temperature part C) quenched in cold water to 670 C in 0.1 seconds, then held at 670 C for 1000 seconds, then quenched to room temperature part D) quenched in cold water to 650 C in 0.1 seconds, then held at 650 C for 5 seconds, then quenched to 400 C, held at 400 C for 60 seconds, and finally quenched to room temperature
- Use the copper silver phase diagram below. 100g of a 40 wt% Cu 60 wt% Ag alloy is made and cooled from liquid form. a. At what temperature does the solid phase start to appear? b. What phases exist at 780°C? c. What are the compositions (Cu and Ag%) of the phases in question b? d. What are the weights (in g) of Cu in the solid phase and liquid phase in question b?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).1. Given the time-temperature transformation diagram, what would be the phases present for a 1.13 wt. % C steel with no alloying elements. calculate the amount of pro eutectoid product, where applicable (at the bottom) A.) quenched in cold water to 380 C in 0.1 seconds, then held at 380 C for 30 seconds, then quenched to room temperature B.) cooled in air at 2 C/minute to 600oC, then quenched to room temperature C. quenched in cold water to 550 C in 0.1 seconds, then held at 550 C for 2 seconds, then quenched to room temperature D. Necessary Steel Phase Diagram Calculations to determine the amount of pro eutectoid product:
- please provide step by step solutions and draw the lever on the graph as well. i know the answers. (c) About 1250 C (d) Fe3C, cementite (e) About 0.7 wt% C, about 72% (f) About 40%, no. (h) Draw the microstructure of a 1.5 wt.% C material that has been heated to 1200 C and then slowly cooled to 600 C. Clearly label all phases.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.1. Given the time-temperature transformation diagram, what would be the phases present for a 1.13 wt. % C steel with no alloying elements. calculate the amount of pro eutectoid product, where applicable (at the bottom) A) quenched in cold water to 650 C in 0.1 seconds, then held at 650 C for 5 seconds, then quenched to 400 C, held at 400C for 60 seconds, and finally quenched to room temperature B. Necessary Steel Phase Diagram Calculations to determine the amount of pro eutectoid product: