Question 9 An Ag-Cu alloy contains 25% a and 75% B at 600 C. The composition of the overall alloy is approximately 1000 L+B 800 a /8.87. 28-12 922 a +8 500 972 400 Ag 10 20 30 40 50 60 70 80 90 Cu Cu (by weight) O A. 73.5% Cu OB. 65.8% Cu OC. 89.6% Cu OD 80.2% Cu
Q: nosition, and mass fraction of each phase, and sketch the microstructur primary a phase and eutectic…
A: Refer to a phase diagram of (Ag-Cu) alloy and use lever rule using a tie line that extends entirely…
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Q: An austenite containing 0.55% C was slowly cooled below 727°C, what would be its resulting…
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Q: 2. The below figure is a portion of the Fe-Fe;C phase diagram, fill the represent meaning of these…
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Q: For a 99.65 wt% Fe-0.35 wt% C alloy at a temperature just up the eutectoid teamperature, determine…
A: Given DataC0=0.35%C2=0.76% C1=0.02% (From Fe-Fe3C phase Diagram)
Q: Use the Bi-Sb phase diagram (shown below) to locate the following points and indicate which of the…
A: Lever rule is to be applied fo solving such questions . At the temperature 300 degree Celsius there…
Q: The figure below shows a hypothetical binary eutectic phase diagram on which we indicate an alloy…
A: Given alloy has a composition of 27%B.
Q: 26. How do tool steel differ from alloy or carbon steels Alloy concentration b. Hardenability e.…
A: . 26. IN TERMS OF HARDENABILITY AND MECHANICAL PROPERTY, TOOL STEEL DIFFERS MOSTLY FROM CARBON STELL…
Q: QUESTION 3: Consider 2 kg of tin-bismuth alloy (Sn-Bi) containing 30 wt% Bi. The phase diagram of…
A: As per our company policy we are suppose to solve 3 sub parts only... please post rest as separate…
Q: Question 5 Draw eutectic binary system graph for lead-tin alloy (Sn-Pb). Consider a lead–tin alloy…
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Q: Which invariant reaction can be recognized in 2300 210 1900 1700 1500 1300 Temperature, "C (A)
A: the peritectic reaction can be easily recognized in the phase diagram.
Q: T° C) 1600 L 1400 1200 1148°C (austenite) 1000 800 a 727°C =T 600 0.008 400 6.67 (Fe) C, wt% C 1.…
A: (1) In this, we have to level two phase regions with the name of phases in the given diagram.
Q: Cite the phases that are present, the phase compositions, and the relative amount for the given…
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Q: Calculate the degrees of freedom at a composition of 71.9 wt% Ag and a temperature of 780 °C in the…
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Q: What is the solubility limit of Cr2O3 in the solid at 2025C? Al,03-Cr,O3 Phase Diagram 2300 2250…
A: Al2O3Cr2O3 - This is the isomorphous system, in this alloy elements are completely soluble in both…
Q: Q5: For the copper-nickel phase diagram, find the compositions of the liquid and solid phases for a…
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Q: Composition (at % Cu) 10 20 30 1200 600 a+ L Consiuer the given Al-Cu phase 1000 diagram. How much…
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Q: 3. For a Pb-10% Sn alloy Determine (a) composition of the first solid to form; (b) liquidus…
A: Given Pb-10%-Sn Phase Diagram
Q: 8. The amount of proeutectoid a present at the grain boundaries in 1 kg of a common 1030 steel (0.60…
A: The problem has been solved using lever rule using the above diagram. Option C is correct.
Q: 1 day 1 month 1 year 70 1 min 1 h Figure 11.27 The precipitation hardening 121°C (250°F) 60…
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Q: The TTT diagram for a 1077 eutectoid steel is given. Explain the heat treatment process to form 50%…
A: have a slower cooling rate such that it cuts the red line in the region of P while cuts at side to…
Q: Shown below is the Time Temperature Transformation diagram for a eutectoid steel. Refer to this…
A: The time temperature transformation curve is given in which sample comes across the curve above the…
Q: A) The solid phase of a point (in the two-phase region) in the Bi-Sb alloy contains 75 at% of Sb.…
A: Given: The percentage of Sb = 75% The fraction of liquid = 0.37
Q: 0) The lowest melting point for steel to be taught in the iron carbon phase diagram... A) eutectoid…
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Q: Composition (at% C) 10 15 20 25 1600 1538°C 1493°C L. 1400 2500 1394°C y+L 1200 1147°C 2.14 4.30 Y.…
A: The Three solubility categories of the phase diagram are: Hypoeutectoid steels : Carbon Content 0…
Q: Using the following MgO-FeO binary phase diagram, determine for an alloy of composition 60 wt% FeO:…
A: Given:- MgO-FeO binary phase diagram Composition of the alloy is 60 wt℅ FeO To determine :- What…
Q: Question 3 For a 40 wt% Sn-60 wt% Pb alloy at 150 °C and taking the densities of Pb and Sn at 150 °C…
A: Given:
Q: Referring to Figure 1, answer the following: What are the liquidus and solidus temperatures for…
A: Given data as per question
Q: Question 4. Using the isothermal transformation diagram for an iron-carbon alloy of eutectoid…
A: TTT diagram
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: Question 7: The illustration shows the iron-carbon phase diagram. 1600 1400 1200 1000 800 600 1538C…
A: There is given a iron-carbon phase diagram in which we have to analyse the phase changes from 1500…
Q: How much time in seconds is required for austenite to transform to 50% pearlite at 600°C? 800 727…
A: The time-temperature transformation diagram for the austenite is given below,
Q: 10.15) A magnesium-lead alloy of mass 5.5 ka consists of a solid a phase that has a compo- sition…
A: Given, Mass of alloy = 5.5 kg
Q: Consider Al- Cu system below. When Al-40%Cu is heated above 600°C and cooled slowly to a temperature…
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Q: anoy ) What phases are present for this alloy at 50°C? ) How much of each phase is present at 50°C?…
A: The temperature distribution represents the temperature at finite points on the surface. The…
Q: Q1) The solid phase of a point (in the two-phase region) in the Bi-Sb alloy contains 80 at% of Sb.…
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Q: Given the Cu-Zn phase diagram below, determine the amount of the phase/s present of a 75 wt% Zn -25…
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Q: What phases does the copper-nickel composition contain 50% nickel at 1260 degrees Celsius? A)…
A: As per our guidelines we have to answer on question only. So, I am answering question number 61.
Q: The questions below refer to the Fe-Fe3C phase diagram below. Composition (at% C) 1E 1600 1538°C 10…
A: The Fe-C diagram (also known as the iron-carbon phase or equilibrium diagram) is a visual depiction…
Q: Q1/ The figure below shows the phase equilibrium diagram for copper and silver Answer the following…
A: 1.Point E=Eutectic pointIt is indicating the chemical composition of copper and silver and it also…
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: Table 4: Fatigue data of a ductile cast iron Stress Amplitude Cycles to Failure 1X 105 (MPa) 248 236…
A: a) The SN curve for the given data can be drawn as: The above given is the SN graph for given…
Q: Composition (at Sni) 20 40 100 60 80 327C B00 300- Liquid 500 232C 400 200 18C 97.8 18.3 61.9 300…
A: Lead-Tin phase diagram - a) The phases present at 150°C are α and β phases. The composition of…
Q: -General Form of Designation. A. Carbon Content in Points or hundredths of percent AISI x x xx B.…
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Q: a) Write a short representation of a high alloy steel with 0.15% C, 10% cr, 8% Ni, 2% Mo and a small…
A: The alloy and it types is given.
Q: If 500 g of a 40 wt % Ag-60 wt % Atomic percent silver 40 °C °F 10 20 30 50 60 70 80 90 Cu alloy is…
A: Given information, Cu-Ag phase diagram, Find (a) How many grams of liquid and proeutectic a are…
Q: Composition lat% NO 40 60 100 1600 2800 1500 Liquid 1453 C 2600 1400 Solidus line Liquidua line 2400…
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Q: Example 3.6 يخلط معدن النحاس والفضة جيدا في شكل مسحوق ، بنسب 80 وزن / س نحاس و 20 ث / س Ag ويتم…
A: Lever Rule in phase diagram: A1 = amount of α phase present in mixture A3 = amount of β phase…
Q: From the following Ni-Cu alloy phase dagram, predict phases present, phase composition, and phase…
A: Solution: Given Data: CL=32%Co=34%Cα=43%
Q: The Pb-Sn phase diagram is given: What is the Primary phase for a Pb-75%Sn alloy and what is the…
A: Given, At 100°C,Co=75%SnCα=5%Cβ=98%Ceutectic=61.9These values of alpha and beta are written from the…
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- Copper and copper alloys as specified by the Copper Development Association (CDA) and are designated as C00001 thru C99999 in the Unified Numbering System (UNS). True False An alloy steel designated as AISI 4130 WQT 700 means: chromium-molybdenum alloy steel containing .30% carbon in solution, that is through heat treated and water quenched. True False An AISI 4340 alloy steel contains .43 percent or 43 points of the element carbon in solution. True False Chemicals from which the commercially important plastic resins are derived are themselves derived from natural products that are quite plentiful; these raw materials include coal, water, limestone, sulfur, salt, and petroleum. True False There are two (2) types of polymerization; addition or linear and cross-linked or condensation. Addition polymers are thermoplastics and cross-linked polymers are thermosetting materials. True FalseChoose the corect answer -A vertical line in the phase diagram represents a.an intermetallic compound b.a eutectic phase c.a eutectoid phase Match each statement with a letter -In the peritectoid reaction -In the Peritectic reaction: -In the Monotectic reaction: -In the Eutectoid reaction: -In the Eutectic reaction: a. a liquid phase transforms into two solids when it is cooled down b. a solid phase transforms into two different solids when it is cooled down c. a liquid phase transforms into a new liquid phase and a solid phase d. Two solid phases transform into a new single solid phase e. A solid phase and a liquid phase transforms into a solid phaseYou can use 19.6 x 10^-6 as the experimental result Brass is an alloy that can consist of copper and zinc, where zinc has a coefficient of linear expansion that is between23.0to32.5in units of10−6(∘C)−1. Use the experimental results from the second procedure to determine the range of percent of coppper and the range of percent of zinc in the unknown rod. (Please type answer no write by hend)
- A substance exists in two solid modifications alpha and beta and also as liquid and vapour at a pressure of 1 atm alpha melts at a lower temperature to form liquid. Also alpha is denser than the liquid but beta is less dense than the liquid assuming that no meta stable equilibria are observed sketch p-t phase diagram show the significance of each point,line and region also show all triple points.A coal sample gave the following analysis by weight, Carbon 66.9 per cent, Hydrogen 6.58 per cent, Oxygen 8.77 per cent, the remainder being incombustible. For 20% excess air , determine actual weight of air required per kg of coal. Round your answer to two decimal places.Select All the correct statements from below. a. If the averaged distance between partial dislocations for material A observed under TEM is smaller than material B, the estimated stacking fault energy of material A is lower than material B. b. K_IC is a material property that doesn't change with testing conditions c. The main difference between high cycle fatigue and low cycle fatigue is the difference in the number of cycles to failure d. A negative R value in fatigue test indicate the minimum stress is compressive in nature
- 1000 grams of steel containing 1.5 weight percent carbon is heated to complete melting. After equilibrium is achieved, we slowly cool the alloy. At 720C we keep the alloy to maintain equilibrium. Determine the amounts of the following, in grams. Pearlite Proeutectoid phase Total cementiteIn the iron carbon phases diagram, Greek letters and names of structures are used L liquid metal FE 3C iron carbide Delta Delta iron gamma gamma iron called austenite alpha alpha iron called ferrite true or false?Direct hardening can be performed on steel containing at least________ carbon.
- 11.15) Make a copy of the isothermal transforma- tion diagram for an iron-carbon alloy of eutectoid composition (Figure 11.14) and then sketch and label on this diagram time- temperature paths to produce the following microstructures: (a) 100% coarse pearlite. (b) 100% tempered martensite. (c) 50% coarse pearlite, 25% bainite, and pearl- 25% martensite.Q) Consider a 1.5 kg of a 99.7wt% Fe-0.3 wt% C alloy thatis cooled to a temperaturejust below the eutectoid.(a) How many kilograms of proeutectoid ferrite?(b) How many kilogram of cementite form ?(c) How many kilograms of all ferrite form? And How many kilograms of cutectoid ferrite?List the phase(s) that are present, the phase composition(s) and the weight fractions of the phase(s) for each of the following alloys:(a) 70 wt% Zn-30 wt% Cu at 300 C (b) 90 wt% Pb-10 wt% Sn at 325 C (c) 2.5 kg Cu and 5.0 kg Ag at 900 C (d) 37 lbm Pb and 6.5 lbm Mg at 500 C