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6. The Ag-Al phase diagram is shown below with #1-6 indicating specific points on the diagram....
For the Cu-Ag phase diagram, answer the following. Label the figure and add is part of...
For the Cu-Ag phase diagram, answer the following. Label the figure and add is part of your answer sheet........ ...(11 points) a) What is the eutectic temperature and composition? (1 point) b) In the context of this diagram, what does the symbol B represent? (1 point) c) Assume slow cooling and that equilibrium conditions exist for the alloy for 70 wt% Ag – 30 wt% Cu. If this is being cooled from 1000 °C, when will the first solid form...
For the Cu-Ag phase diagram, answer the following. Label the figure and add is part of...
For the Cu-Ag phase diagram, answer the following. Label the
figure and add is part of your answer sheet………………………….(11 points)
What is the eutectic temperature and composition? (1
point)
In the context of this diagram, what does the symbol β
represent? (1 point)
Assume slow cooling and that equilibrium conditions exist for
the alloy for 70 wt% Ag – 30 wt% Cu. If this is being cooled from
1000 °C, when will the first solid form and what composition would...
2. For the Cu-Ag phase diagram, answer the following. Label the figure and add is part...
2. For the Cu-Ag phase diagram, answer the following. Label the figure and add is part of your answer sheet....... .........(11 points) a) What is the eutectic temperature and composition? (1 point) b) In the context of this diagram, what does the symbol B represent? (1 point) c) Assume slow cooling and that equilibrium conditions exist for the alloy for 70 wt% Ag - 30 wt% Cu. If this is being cooled from 1000 °C, when will the first solid...
2. [25 points] The following figure shows the phase diagram of Cu-Ag alloy system. A mixture of Ag and Cu with a eutectic composition (or concentration) is heated to a high temperature and keep f...
2. [25 points] The following figure shows the phase diagram of Cu-Ag alloy system. A mixture of Ag and Cu with a eutectic composition (or concentration) is heated to a high temperature and keep for enough time to prepare the material into a uniform liquid state. The material is then cooled down to 800°c. Cu-Ag System 1200 Liquid 800 A 600 400 100 80 60 40 20 wt% Ag a) What is the Ag composition in the original material so...
2) From the Cu-Ag phase diagram, determine the melting temperature of pure Cu and pure Ag....
2) From the Cu-Ag phase diagram, determine the melting temperature of pure Cu and pure Ag. Determine also the eutectic temperature. 3) There are two liquidus line on the phase diagram. Let us assume that you have measured several cooling curves of samples covering from 0-100 wt% Ag composition range. The data points (phase transition points) on both liquidus lines are determined as in the following table: Left liquidus line Right liquidus line Wt% Ag Temperature (°C) Wt% Ag Temperature...
1. High temperature heating elements are made out of an intermetallic often called molydisilicide. Answer the...
1. High temperature heating elements are made out of an intermetallic often called molydisilicide. Answer the following questions using the Mo-Si phase diagram shown below. Weight Percent Silicon Temperature, 130 Mo Atomic Percent Silicon a) Calculate the maximum wt.% silicon that is soluble in solid molybdenum. b) Write a eutectic reaction (upon cooling) and give its temperature and composition. How many different eutectics occur in this system? c) Write a peritectic reaction (upon cooling) and give its temperature and composition...
2. [25 points] The following figure shows the phase diagram of Cu-Ag alloy syst em. A mixture of Ag and Cu with a eutectic composition (or concentration) is heated to a high temperature and keep...
2. [25 points] The following figure shows the phase diagram of Cu-Ag alloy syst em. A mixture of Ag and Cu with a eutectic composition (or concentration) is heated to a high temperature and keep for enough time to prepare the material into a uniform liquid state. The material is then cooled down to 800°C. Cu-Ag System 1200p Liquid 1000 800 A B. 600 400 200 100 80 60 40 20 wt% Ag (o) What is the Ag composition in...
3. On Silver-Copper phase diagram, label the liquidus line, eutectic point, and all unlabeled regions. Also...
3. On Silver-Copper phase diagram, label the liquidus line, eutectic point, and all unlabeled regions. Also answer questions below a. How many phases are there? b. What is the eutectic temperature? c. What is the eutectic concentration (in mass percent)? d. What is the composition of the Ag in the solid solution at the eutectic temperature? e. What is the composition of the Cu in the solid solution at the eutectic temperature? f. At 600°C what is the composition of...
For the Cu-Ag phase diagram, answer the following. Label the figure and add is part of...
For the Cu-Ag phase diagram, answer the following. Label the figure and add is part of your answer sheet………………………….(11 points) What is the eutectic temperature and composition? (1 point) In the context of this diagram, what does the symbol β represent? (1 point)
The following is the phase diagram for the lead-tin alloy: Pb-Sn Phase Diagram Composition (at% Sn)...
The following is the phase diagram for the lead-tin alloy: Pb-Sn Phase Diagram Composition (at% Sn) 100 300 500 200 83 C 61.9 97.8 300 100 100 100 Consider a lead-tin alloy containing 30 wt% Sn slowly (equilibrium) cooled from the liquid phase starting at 300°C. During this cooling process, the temperature of this alloy reaches 183.1° C (just above the eutectic temperature) and is held at this point of interest until equilibrium conditions are met. 1. (4 points) Draw...
For the Cu-Ag phase diagram, answer the following. Label the figure and add is part of your answer sheet........ ...(11 points) a) What is the eutectic temperature and composition? (1 point) b) In the context of this diagram, what does the symbol B represent? (1 point) c) Assume slow cooling and that equilibrium conditions exist for the alloy for 70 wt% Ag – 30 wt% Cu. If this is being cooled from 1000 °C, when will the first solid form...
For the Cu-Ag phase diagram, answer the following. Label the
figure and add is part of your answer sheet………………………….(11 points)
What is the eutectic temperature and composition? (1
point)
In the context of this diagram, what does the symbol β
represent? (1 point)
Assume slow cooling and that equilibrium conditions exist for
the alloy for 70 wt% Ag – 30 wt% Cu. If this is being cooled from
1000 °C, when will the first solid form and what composition would...
2. For the Cu-Ag phase diagram, answer the following. Label the figure and add is part of your answer sheet....... .........(11 points) a) What is the eutectic temperature and composition? (1 point) b) In the context of this diagram, what does the symbol B represent? (1 point) c) Assume slow cooling and that equilibrium conditions exist for the alloy for 70 wt% Ag - 30 wt% Cu. If this is being cooled from 1000 °C, when will the first solid...
2. [25 points] The following figure shows the phase diagram of Cu-Ag alloy system. A mixture of Ag and Cu with a eutectic composition (or concentration) is heated to a high temperature and keep for enough time to prepare the material into a uniform liquid state. The material is then cooled down to 800°c. Cu-Ag System 1200 Liquid 800 A 600 400 100 80 60 40 20 wt% Ag a) What is the Ag composition in the original material so...
2) From the Cu-Ag phase diagram, determine the melting temperature of pure Cu and pure Ag. Determine also the eutectic temperature. 3) There are two liquidus line on the phase diagram. Let us assume that you have measured several cooling curves of samples covering from 0-100 wt% Ag composition range. The data points (phase transition points) on both liquidus lines are determined as in the following table: Left liquidus line Right liquidus line Wt% Ag Temperature (°C) Wt% Ag Temperature...
1. High temperature heating elements are made out of an intermetallic often called molydisilicide. Answer the following questions using the Mo-Si phase diagram shown below. Weight Percent Silicon Temperature, 130 Mo Atomic Percent Silicon a) Calculate the maximum wt.% silicon that is soluble in solid molybdenum. b) Write a eutectic reaction (upon cooling) and give its temperature and composition. How many different eutectics occur in this system? c) Write a peritectic reaction (upon cooling) and give its temperature and composition...
2. [25 points] The following figure shows the phase diagram of Cu-Ag alloy syst em. A mixture of Ag and Cu with a eutectic composition (or concentration) is heated to a high temperature and keep for enough time to prepare the material into a uniform liquid state. The material is then cooled down to 800°C. Cu-Ag System 1200p Liquid 1000 800 A B. 600 400 200 100 80 60 40 20 wt% Ag (o) What is the Ag composition in...
3. On Silver-Copper phase diagram, label the liquidus line, eutectic point, and all unlabeled regions. Also answer questions below a. How many phases are there? b. What is the eutectic temperature? c. What is the eutectic concentration (in mass percent)? d. What is the composition of the Ag in the solid solution at the eutectic temperature? e. What is the composition of the Cu in the solid solution at the eutectic temperature? f. At 600°C what is the composition of...
The following is the phase diagram for the lead-tin alloy: Pb-Sn Phase Diagram Composition (at% Sn) 100 300 500 200 83 C 61.9 97.8 300 100 100 100 Consider a lead-tin alloy containing 30 wt% Sn slowly (equilibrium) cooled from the liquid phase starting at 300°C. During this cooling process, the temperature of this alloy reaches 183.1° C (just above the eutectic temperature) and is held at this point of interest until equilibrium conditions are met. 1. (4 points) Draw...
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