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Question 10 Use the figure below, to answer the following question. Choose the microstructure that is...
use CO 33 not 35. 4. Determine the solid and liquid phase weight fraction using the...
use CO 33 not 35.
4. Determine the solid and liquid phase weight fraction using the below graph with Co=35% and Tg is 1250°C. (20 points) Cu-Ni T(°C) system TA tie line dus 1300-L (liquid) 1 ta solidus d R8 al OF L + d RA ID (solid) 30 33 404150 Ca wt% Ni
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
Q2-B Using figure Q 2-A (the above), sketch neatly the microstructure of the alloys (indicate the...
Q2-B Using figure Q 2-A (the above), sketch neatly the microstructure of the alloys (indicate the amount of each phase presented) given in table Q 2-B (assumed it is cooling at equilibrium) [80 Marks] Answer of O 2-B Table Q2-B Structure of the alloys Compositions Temperature Structure Compositions Temperature Structure 32.5% Cu 10% Cu Room Room temperature temperature I 2% Cu 550 C 40% Cu Room temperature Q2-A Figure Q2-A shows the equilibrium phase diagram of aluminium and copper metals...
Additional Problem 1: Consider the following binary phase diagram for the Cu-Ni system at 1 atm...
Additional Problem 1: Consider the following binary phase diagram for the Cu-Ni system at 1 atm pressure (a) For XNfotal 0.3 at 1500 K, find XNt and Xw°, and estimate f and f (b) Starting from XNfotal = 0.3 at 1500 K, the system is cooled, and a (Cu,Ni) solid solution forms. Find XNi for the last drop of the liquid as it crystallizes Ni 10 TГ Cu - Ni 20 30 40 50 60 70 80 90 wt% 1800...
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...
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...
300 The phase diagram of Sn-Bi is shown in the figure. 250 Liquid (a) What is...
300 The phase diagram of Sn-Bi is shown in the figure. 250 Liquid (a) What is the solubility of Sn in Bi? (5 points) 200- (b) A Sn-Bi alloy (30% Bi) is cooled from 180 "C to just below the eutectic temperature. What is the mass fraction of primary B (10 points) L+B 150- (Sn) 58% 20% (Bi) 100 B (c) For the same alloy in (b), what is the mass fraction of the eutectic microstructure? (10 points) 50- 0+...
Please show me how they get answer d) Question B1. Atomic percent magnesium 10 20 30 40 50 60 70 80 90 700 649 1200...
Please show me how they get answer d)
Question B1. Atomic percent magnesium 10 20 30 40 50 60 70 80 90 700 649 1200 1100 -1000 500 900 451 -800 598 67.7 14.9 87.3 400 700 600 500 400 200 100 AI 10 20 30 40 50 60 70 80 90 Mg Weight percent magnesium Figure 1: Aluminium-Magnesium equilibrium phase diagram. (Source: Metals Handbook, 8th Edition. Vol 8 American Society for Metals p. 261.) Consider an Al-7 wt% Mg...
Use the following to answer question 10. Figure 3.2 Price (S/bag of grapefruit) 10- 10 20...
Use the following to answer question 10. Figure 3.2 Price (S/bag of grapefruit) 10- 10 20 30 40 50 60 7090 100rapetruis (a Quantity of 10. (Figure 3.2) If the price per bag of grapefruit increases from S6 to $8, producer surplus changes by A) $90. Β) $130. C) D) $50
you can choose more than one answer! Question 2 Suppose you have to use spherical coordinates...
you can choose more than one answer!
Question 2 Suppose you have to use spherical coordinates to the triple integy where is the solid region that lies incide the cone - V2 + y2 and wade the sphere 2+2+2-36 3 ports Then the triple ingral in terms of spical coordinates is given by Select all that apply *****,)..1-1 *****0,7.1.1-x-fift ******).T/9---fff *******<,)1,9---ff- - A---6"L" /dcbi* * * av - "L" /can din é do dys - [--- 6"""" povremo to use...
use CO 33 not 35.
4. Determine the solid and liquid phase weight fraction using the below graph with Co=35% and Tg is 1250°C. (20 points) Cu-Ni T(°C) system TA tie line dus 1300-L (liquid) 1 ta solidus d R8 al OF L + d RA ID (solid) 30 33 404150 Ca wt% Ni
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
Q2-B Using figure Q 2-A (the above), sketch neatly the microstructure of the alloys (indicate the amount of each phase presented) given in table Q 2-B (assumed it is cooling at equilibrium) [80 Marks] Answer of O 2-B Table Q2-B Structure of the alloys Compositions Temperature Structure Compositions Temperature Structure 32.5% Cu 10% Cu Room Room temperature temperature I 2% Cu 550 C 40% Cu Room temperature Q2-A Figure Q2-A shows the equilibrium phase diagram of aluminium and copper metals...
Additional Problem 1: Consider the following binary phase diagram for the Cu-Ni system at 1 atm pressure (a) For XNfotal 0.3 at 1500 K, find XNt and Xw°, and estimate f and f (b) Starting from XNfotal = 0.3 at 1500 K, the system is cooled, and a (Cu,Ni) solid solution forms. Find XNi for the last drop of the liquid as it crystallizes Ni 10 TГ Cu - Ni 20 30 40 50 60 70 80 90 wt% 1800...
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...
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...
300 The phase diagram of Sn-Bi is shown in the figure. 250 Liquid (a) What is the solubility of Sn in Bi? (5 points) 200- (b) A Sn-Bi alloy (30% Bi) is cooled from 180 "C to just below the eutectic temperature. What is the mass fraction of primary B (10 points) L+B 150- (Sn) 58% 20% (Bi) 100 B (c) For the same alloy in (b), what is the mass fraction of the eutectic microstructure? (10 points) 50- 0+...
Please show me how they get answer d)
Question B1. Atomic percent magnesium 10 20 30 40 50 60 70 80 90 700 649 1200 1100 -1000 500 900 451 -800 598 67.7 14.9 87.3 400 700 600 500 400 200 100 AI 10 20 30 40 50 60 70 80 90 Mg Weight percent magnesium Figure 1: Aluminium-Magnesium equilibrium phase diagram. (Source: Metals Handbook, 8th Edition. Vol 8 American Society for Metals p. 261.) Consider an Al-7 wt% Mg...
Use the following to answer question 10. Figure 3.2 Price (S/bag of grapefruit) 10- 10 20 30 40 50 60 7090 100rapetruis (a Quantity of 10. (Figure 3.2) If the price per bag of grapefruit increases from S6 to $8, producer surplus changes by A) $90. Β) $130. C) D) $50
you can choose more than one answer!
Question 2 Suppose you have to use spherical coordinates to the triple integy where is the solid region that lies incide the cone - V2 + y2 and wade the sphere 2+2+2-36 3 ports Then the triple ingral in terms of spical coordinates is given by Select all that apply *****,)..1-1 *****0,7.1.1-x-fift ******).T/9---fff *******<,)1,9---ff- - A---6"L" /dcbi* * * av - "L" /can din é do dys - [--- 6"""" povremo to use...
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