Temperature, °C 10 -10 -20 -30 NaCl 0 Ice + liquid (brine) Liquid (brine) 10 Ice + salt 20 Salt + liquid (brine) 30 50 40 30 20 10 0 -10 -20 Temperature, °F

Q: b) Figure 2 is the tin-gold phase diagram, for which only single-phase regions are labeled. Write…

A: (1) In this given Tin-gold phase diagram, there are two eutectic points.

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…

Q: Copper-Nickel alloy is widely applied in industry. (a) List at least three applications where Cu-Ni…

A: Given: The wt% of mixture = 40 Wt% CO and 60 Wt% Ni The temperature, T = 1320oC

Q: b) Figure 1 shows a Cu-Ag phase diagram. Calculate the phase analysis for 50% Ag-50% Cu at 800 °C.…

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Q: For an alloy containing 40% p Sn - 60% p Pb at a temperature of 150°C: (a) Which phases are gifts?…

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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: 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: A 50 wt% Ni–50 wt% Cu alloy is heated to a temperature within the a  liquid-phase region. If the…

A:

Q: n a binary Fe-Fe3C system, what is a transformation that occurs when cooling an austenistic mixture…

A: Given: Ectetiod Temperature = 723 °CAusentic mixture = 2% C

Q: 1. The binary phase diagram for the silver (Ag) and germanium (Ge) system is shown in Figure 1. (a)…

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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: 12 1) As the temperature of a metal increases, the vacancy concentration a) decreases b) increases…

A: In crystallography, a vacancy is the absence of an atom or molecule from a position in a crystal…

Q: In the binary phase diagram for the Cu-Ni system in the Figure provided: 1. Draw the microstructures…

A: 1. For point A,Only present in the liquid phase.Co = 40% NiWL = 100% Wα = 0 2. For Point E,Only…

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: 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: (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: Presume that we have 100 grams of an alloy with overall chemical composition of 90 wt. pct. tin and…

A: The mass of alloy, m = 100 gm The composition of the alloy = 90 wt%Sn and 10 wt% Pb The temperature…

Q: Assume you have 1kg of an alloy consisting of 85 wt% Sn and 15 wt% Pb at a temperature of 184 °C.…

A: Draw the above given phase diagram.

Q: For the phase diagram of magnesium oxide with aluminum oxide, Calculate a) all the transformations…

A: The transformations, temperature at which they occur, and the name of reaction all are discussed in…

Q: onsider a 80wt% Ni-20% alloy, determine the following: (a) The liquidus and solidus temperature of…

A: To find: (a) Temperature of liquidus and solidus. (b) Composition of last liquid to solidify…

Q: e answr this

A: a)From the given phase diagram the first liquid phase form at 183°C.

Q: Refer to the composition-temperature phase diagram of solder, that is composed of lead (Pb) a tin…

A: For solution refer below images.

Q: Coal has the following analysis: carbon = 75%, hydrogen = 5%, oxygen = 6%, nitrogen = 1.5%, sulfur =…

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Q: Figure below is a binary eutectic copper-silver phase diagram. Consider if 500 grams of an 88 wt%…

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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: 5. For 40 wt% Sn – 60 wt% Pb alloy at 150 oC (at point B) as shown in Figure, ii. Calculate the…

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Q: Problem 1 A 30 wt% Sn-70 wt% Pb alloy is heated to a temperature within the aliquid phase region. If…

A: Problem 1: The unknown temperature with unknown phase composition marked on Pb-Sn diagram is 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: ases (solid:

A: :

Q: TC C) 1600 3 2 1 1400 5 1148 1200아 7 100아 10 800 727 600 11

A: To determine the compositions at the marked position in the Iron-iron carbide diagram.

Q: An alloy system consists of two metals A&B which are soluble in each other in all proportions in the…

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

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Q: A 50 wt% Ni–50 wt% Cu alloy is heated to a temperature within the a  liquid-phase region. If the…

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Q: Using the following information: ·A binary system of A and B metallic elements, which are partially…

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

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Q: Can anyone help with this question

A: The mass of alloy, m = 100 gmThe composition of the alloy = 80 wt%Sn and 20 wt% PbThe temperature…

Q: 1-Pointed all the phases for this type of phase equilibrium diagram. 2-Draw the cooling carves for…

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Q: By referring to Pb-Sb phase diagram, which equation refers to the eutectic reaction? liquid → alpha…

A: Option  is correct Liquid----- alpha+beta

Q: Use the phase diagram for carbon (shown at right) to describe the phase changes that a sample of…

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Q: For alloys of two hypothetical metals A and B, there exist an a, A-rich phase, and a B, B-rich…

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Q: Quenching is a process used to preserve at room temperature a phase which exists in equilibrium at…

A: We are authorized to answer one question at a time since you have not mentioned which question you…

Q: 1-Identify all phases are present in the diagram. 2-Calculate the percentage of alloy components…

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Q: It's not even that Idk how to do it, I'm very confused at that what parameters I should use to even…

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Q: Please explain carefully

A: Approach to solving the question:  Let's analyze the given phase diagram and address each question…

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

A: (i) Draw the given equilibrium phase diagram.

Work and Heat Transfer

It is generally related to thermal engineering which tells about the use, creation, conversion and transfer of heat energy between the systems. It is also considered that to transfer heat from one source to another, transfer of masses is also required. There are various mechanisms by which, transfer of heat takes place i.e. thermal conduction, convection, radiation or by change of phase. All these mechanisms have their own specific features which sometimes occur simultaneously within the same system.