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Due date: April 7, 2020 200 Solubaty limit- Homework #7 (Chapter 9: Phase Diagrams) 150 Liquid...
A copper-nickel alloy of composition (40% Ni-60% Cu) is slowly heated from a temperature of 1200°C: 1. a) At what temperature does the first liquid phase form? b) What is the composition of this liq...
A copper-nickel alloy of composition (40% Ni-60% Cu) is slowly heated from a temperature of 1200°C: 1. a) At what temperature does the first liquid phase form? b) What is the composition of this liquid phase? c) At what temperature does complete melting of the alloy occur? d) What is the composition of the last solid remaining prior to complete melting? Composition (at% N) 100 0 1600 2800 1500 1453°C Liquid 2600 Soldus line Liquidus line 1300 - 2200 120아ㅡㅡㅡㅡㅡ...
2. A 50 wt% Ni-50 wt% Cu alloy is heated to a temperature within the a...
2. A 50 wt% Ni-50 wt% Cu alloy is heated to a temperature within the a + liquid-phase region. If the composition of the a phase is 58 wt% Ni, determine: a) The temperature of the alloy b) The composition of the liquid phase c) The relative amount of each phase (weight fractions) T(°C) 1600 1500 L (liquid) 1400 1300 iquiduis Na solidus 1200 1100 (FCC solid solution) 1000 L 0 20 40 60 80 100 wt% Ni
A lead-tin alloy of composition 30 wt% Sn-70 wt% Pb is slowly heated from a temperature...
A lead-tin alloy of composition 30 wt% Sn-70 wt% Pb is slowly heated from a temperature of 150°C (300°F) (a) At what temperature does the first liquid phase form? (b) What is the composition of this liquid phase? (c) At what temperature does complete melting of the alloy occur? (d) What is the composition of the last solid remaining prior to complete melting? Composition (at% Sn) 40 100 327C 300 500 232 C 400 183°C 18.3 61.9 97.8 300 100...
l . A lead-tin alloy of composition 30 wt'% Sn-70 wt% Pb is slowly heated from...
l . A lead-tin alloy of composition 30 wt'% Sn-70 wt% Pb is slowly heated from a temperature of 150 °C (300 °F) (a) At what temperature does the first liquid phase form? (b) What is the composition of this liquid phase? (c) At what temperature does complete melting of the alloy occur? (d) What is the composition of the last solid remaining prior to complete melting? Composition sn) 40 60 80 100 327 C Last solid 3w1% in) -600...
Pure solid sugar 100 t 200 Solubility limit 80 e 60 40 150 Liquid solution Liquid solution (syrup...
Pure solid sugar 100 t 200 Solubility limit 80 e 60 40 150 Liquid solution Liquid solution (syrup) 100 solid sugar 20 Sugar 0 2040 60 80 100 Water 100 80 60 40 20 0 e diagram above of sucrose (C1H2201) in water to answer the following questions. that a saturated solution of sugar in water at 80 C is cooled to 30°C. Composition (wt%) What is the composition of the saturated liquid solution (in wt% sugar) at 30°C? ....
4 Based on the given Cu-Zn phase diagram in figure 1, identify all the microstructural changes...
4 Based on the given Cu-Zn phase diagram in figure 1, identify all the microstructural changes in terms of phases changes) for Cu-30 wt% Zn and Cu-40 wt.% Zn alloy when they are slowly cooled down to room temperature from their melting temperatures. What are the temperatures where phase changes occur during solidification of the alloys? 4 Based on the given Cu-Zn phase diagram in figure 1, identify all the microstructural changes in terms of phases changes) for Cu-30 wt%...
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...
Figure 2 shows a part of Copper (Cu)-Stamun( So) phase disgram. Based on Figure 2 answer the foll...
Figure 2 shows a part of Copper (Cu)-Stamun( So) phase disgram. Based on Figure 2 answer the following questions (a a) Identify phases (a) to (e) Identify two isothermal reactions. Write the equation for each reaction including the composition and temperature. (b) Consider an alloy containing 20t % Sn : (c) If the alloy is heated, at what temperatures the melting process begin and complete What are the phases present and their compositions at the temperatures of 850°C, 700°C and...
4. Based on the given Cu-Zn phase diagram in figure 1, identify all the microstructural changes...
4. Based on the given Cu-Zn phase diagram in figure 1, identify all the microstructural changes in terms of phases changes) for Cu-30 wt.% Zn and Cu-40 wt.% Zn alloy when they are slowly cooled down to room temperature from their melting temperatures. What are the approximate temperatures where phase changes occur during solidification of the alloys? Composition at% Zn) 60 80 1200 100 12200 2000 Liquid 1000 7 1800 BOL 1600 800 1400 1 (9.) orada 1 Emperature (F)...
2) For the following Cu-Ni phase diagram, determine the compositions of each phase for an overall...
2) For the following Cu-Ni phase diagram, determine the compositions of each phase for an overall composition of 60 wt% Ni at 1300 °C. What happens when the temperature is increased to 1500 °C? 1600 1500 1400 a T(°C)1300 + 1200 7 1100 1000 20 L 40 60 80 wt% Ni 100
A copper-nickel alloy of composition (40% Ni-60% Cu) is slowly heated from a temperature of 1200°C: 1. a) At what temperature does the first liquid phase form? b) What is the composition of this liquid phase? c) At what temperature does complete melting of the alloy occur? d) What is the composition of the last solid remaining prior to complete melting? Composition (at% N) 100 0 1600 2800 1500 1453°C Liquid 2600 Soldus line Liquidus line 1300 - 2200 120아ㅡㅡㅡㅡㅡ...
2. A 50 wt% Ni-50 wt% Cu alloy is heated to a temperature within the a + liquid-phase region. If the composition of the a phase is 58 wt% Ni, determine: a) The temperature of the alloy b) The composition of the liquid phase c) The relative amount of each phase (weight fractions) T(°C) 1600 1500 L (liquid) 1400 1300 iquiduis Na solidus 1200 1100 (FCC solid solution) 1000 L 0 20 40 60 80 100 wt% Ni
A lead-tin alloy of composition 30 wt% Sn-70 wt% Pb is slowly heated from a temperature of 150°C (300°F) (a) At what temperature does the first liquid phase form? (b) What is the composition of this liquid phase? (c) At what temperature does complete melting of the alloy occur? (d) What is the composition of the last solid remaining prior to complete melting? Composition (at% Sn) 40 100 327C 300 500 232 C 400 183°C 18.3 61.9 97.8 300 100...
l . A lead-tin alloy of composition 30 wt'% Sn-70 wt% Pb is slowly heated from a temperature of 150 °C (300 °F) (a) At what temperature does the first liquid phase form? (b) What is the composition of this liquid phase? (c) At what temperature does complete melting of the alloy occur? (d) What is the composition of the last solid remaining prior to complete melting? Composition sn) 40 60 80 100 327 C Last solid 3w1% in) -600...
Pure solid sugar 100 t 200 Solubility limit 80 e 60 40 150 Liquid solution Liquid solution (syrup) 100 solid sugar 20 Sugar 0 2040 60 80 100 Water 100 80 60 40 20 0 e diagram above of sucrose (C1H2201) in water to answer the following questions. that a saturated solution of sugar in water at 80 C is cooled to 30°C. Composition (wt%) What is the composition of the saturated liquid solution (in wt% sugar) at 30°C? ....
4 Based on the given Cu-Zn phase diagram in figure 1, identify all the microstructural changes in terms of phases changes) for Cu-30 wt% Zn and Cu-40 wt.% Zn alloy when they are slowly cooled down to room temperature from their melting temperatures. What are the temperatures where phase changes occur during solidification of the alloys? 4 Based on the given Cu-Zn phase diagram in figure 1, identify all the microstructural changes in terms of phases changes) for Cu-30 wt%...
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...
Figure 2 shows a part of Copper (Cu)-Stamun( So) phase disgram. Based on Figure 2 answer the following questions (a a) Identify phases (a) to (e) Identify two isothermal reactions. Write the equation for each reaction including the composition and temperature. (b) Consider an alloy containing 20t % Sn : (c) If the alloy is heated, at what temperatures the melting process begin and complete What are the phases present and their compositions at the temperatures of 850°C, 700°C and...
4. Based on the given Cu-Zn phase diagram in figure 1, identify all the microstructural changes in terms of phases changes) for Cu-30 wt.% Zn and Cu-40 wt.% Zn alloy when they are slowly cooled down to room temperature from their melting temperatures. What are the approximate temperatures where phase changes occur during solidification of the alloys? Composition at% Zn) 60 80 1200 100 12200 2000 Liquid 1000 7 1800 BOL 1600 800 1400 1 (9.) orada 1 Emperature (F)...
2) For the following Cu-Ni phase diagram, determine the compositions of each phase for an overall composition of 60 wt% Ni at 1300 °C. What happens when the temperature is increased to 1500 °C? 1600 1500 1400 a T(°C)1300 + 1200 7 1100 1000 20 L 40 60 80 wt% Ni 100
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