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Question 3 Consider a binary eutectic phase diagram, shown in the figure below, where substances...
The figure shows Binary eutectic phase diagram of two alloy components A and B. The entities...
The figure shows Binary eutectic phase diagram of two alloy components A and B. The entities P, Q and R denote Liquid Temperature R Liq+B A+Liq P. - - 1 TA+B 1 Solid - A B Composition CP A. Eutectic temperature B. Liquidus Eutectic composition C. R
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...
Consider the hypothetical eutectic phase diagram for metals A and B, which is similar to that...
Consider the hypothetical eutectic phase diagram for metals A and B, which is similar to that for the lead-tin system, (shown in the figure below.) Assume that (1) O and S phases exist at the A and B extremities of the phase diagram, respectively; (2) the eutectic composition is 36 wt% A-64 wt% B, and (3) the composition of the phase at the eutectic temperature is 88 wt% A-12 wt% B. Determine the composition of an alloy that will yield...
1. Below is the phase diagram of Pb-Sn alloy. (a) Describe what happens to a 20%-Pb 80%-Sn alloy as temperature decreas...
1. Below is the phase diagram of Pb-Sn alloy. (a) Describe what happens to a 20%-Pb 80%-Sn alloy as temperature decreases from 300 °C to 50 °C; use sketches as needed. (b) When temperature is kept constant at 200 °C, describe what happens as the Sn concentration is increased from 10 wt% to 90 wt%; use sketches as needed. 100% Liquid Procutectic α 24% Eutectic α Liquid 76% Eutectic β Alloy I Alloy 2 Liquid 49% 327 Liquidus 300 Liquid...
Question 4 (25 marks) (a) Consider the hypothetical eutectic phase diagram for metal for lead-tin system....
Question 4 (25 marks) (a) Consider the hypothetical eutectic phase diagram for metal for lead-tin system. Assume that (1) A and B phase cutectic phase diagram for metals A and B, which is similar to that 1. Assume that (1) a and B phases exist at the A and B extremities of the phase diagram, respectively; (2) the eutectic composi m, respectively; (2) the eutectic composition is 36 wt% A-64 wt% B; and (3) the composition of the a phase...
2. [20pt] Consider the temperature-composition phase diagram shown below, which represents a solid-liquid equilibrium based on...
2. [20pt] Consider the temperature-composition phase diagram shown below, which represents a solid-liquid equilibrium based on a (liquid) mixture of A and B at high temperature. Temperature, T DY 0.16 0.23 0.57 0.67 0.84 0.2 0.8 0.4 0.6 Mole fraction of B, XE (a) Label all regions of the diagram according to the chemical species exist in that region and their phases. Be precise the composition of solid formed. (10pt) (b) Indicate the number of species and phases present at...
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...
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 a 70 wt % You are given the binary eutectic copper-silver phase diagram shown in Figure 2. Cu...
For a 70 wt % You are given the binary eutectic copper-silver phase diagram shown in Figure 2. Cu-30 wt% Ag alloy at a temperature of 1600°F, determine the following: . The phases present at the provided state point The weight percent of these phases along the tie line. The amounts of each of these phases at the state point. The degree(s) of freedom at the provided state point Atomic percent silver 30 40 50 60 70 80 90 10...
6. Consider the Ti-Ni system in the figure below. Atomic Percent Nickel 20 I800 1600 L...
6. Consider the Ti-Ni system in the figure below. Atomic Percent Nickel 20 I800 1600 L 1450C 1400 200 TIN (Ni) 1000 Un) re s00 Hati) s00 Ti Weight Percent Nickel N a. What are the melting temperatures of pure Ni and pure Ti? b. Label the liquidus and solidus lines in the figure. c. Label al field containing two phases in the figure. d. What is the maximum solubility of Ni in a-Ti and Ti in Ni? e. Write...
The figure shows Binary eutectic phase diagram of two alloy components A and B. The entities P, Q and R denote Liquid Temperature R Liq+B A+Liq P. - - 1 TA+B 1 Solid - A B Composition CP A. Eutectic temperature B. Liquidus Eutectic composition C. R
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...
Consider the hypothetical eutectic phase diagram for metals A and B, which is similar to that for the lead-tin system, (shown in the figure below.) Assume that (1) O and S phases exist at the A and B extremities of the phase diagram, respectively; (2) the eutectic composition is 36 wt% A-64 wt% B, and (3) the composition of the phase at the eutectic temperature is 88 wt% A-12 wt% B. Determine the composition of an alloy that will yield...
1. Below is the phase diagram of Pb-Sn alloy. (a) Describe what happens to a 20%-Pb 80%-Sn alloy as temperature decreases from 300 °C to 50 °C; use sketches as needed. (b) When temperature is kept constant at 200 °C, describe what happens as the Sn concentration is increased from 10 wt% to 90 wt%; use sketches as needed. 100% Liquid Procutectic α 24% Eutectic α Liquid 76% Eutectic β Alloy I Alloy 2 Liquid 49% 327 Liquidus 300 Liquid...
Question 4 (25 marks) (a) Consider the hypothetical eutectic phase diagram for metal for lead-tin system. Assume that (1) A and B phase cutectic phase diagram for metals A and B, which is similar to that 1. Assume that (1) a and B phases exist at the A and B extremities of the phase diagram, respectively; (2) the eutectic composi m, respectively; (2) the eutectic composition is 36 wt% A-64 wt% B; and (3) the composition of the a phase...
2. [20pt] Consider the temperature-composition phase diagram shown below, which represents a solid-liquid equilibrium based on a (liquid) mixture of A and B at high temperature. Temperature, T DY 0.16 0.23 0.57 0.67 0.84 0.2 0.8 0.4 0.6 Mole fraction of B, XE (a) Label all regions of the diagram according to the chemical species exist in that region and their phases. Be precise the composition of solid formed. (10pt) (b) Indicate the number of species and phases present at...
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...
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 a 70 wt % You are given the binary eutectic copper-silver phase diagram shown in Figure 2. Cu-30 wt% Ag alloy at a temperature of 1600°F, determine the following: . The phases present at the provided state point The weight percent of these phases along the tie line. The amounts of each of these phases at the state point. The degree(s) of freedom at the provided state point Atomic percent silver 30 40 50 60 70 80 90 10...
6. Consider the Ti-Ni system in the figure below. Atomic Percent Nickel 20 I800 1600 L 1450C 1400 200 TIN (Ni) 1000 Un) re s00 Hati) s00 Ti Weight Percent Nickel N a. What are the melting temperatures of pure Ni and pure Ti? b. Label the liquidus and solidus lines in the figure. c. Label al field containing two phases in the figure. d. What is the maximum solubility of Ni in a-Ti and Ti in Ni? e. Write...
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