question 619 Figure 1 shows a phase diagram of an isomorphous Cu-No system. Analyze the phase analysis foCu-Ni system at point P.Temperature (°C)1600150014001300120011001000D1085*CO(Cu)20*20Composition (at% Ni)4060LiquiaLiquidus lineOpa+2a4060Composition (wt% Ni)801455°CSolidus line8010028002600240022002000100(Ni)Temperature (°F)

Answered: Image /qna-images/answer/35d4396d-4e02-426a-9a50-02eece98c179.jpg

Figure 1 shows a phase diagram of an isomorphous Cu-No system. Analyze the phase analysis fo Cu-Ni system at point P. Temperature (°C) 1600 1500 1400 1300 1200 1100 1000 1085*C (Cu) 20* 20 Composition (at% Ni) 40 60 Liquia Liquidus line *P a+L 40 60 Composition (wt% Ni) 80 1455°C Solidus line 80 100 2800 2600 2400 2200 2000 100 (Ni) Temperature (°F)

Figure 1 shows a phase diagram of an isomorphous Cu-No system. Analyze the phase analysis fo Cu-Ni system at point P. Temperature (°C) 1600 1500 1400 1300 1200 1100 1000 1085C (Cu) 20 20 Composition (at% Ni) 40 60 Liquia Liquidus line *P a+L 40 60 Composition (wt% Ni) 80 1455°C Solidus line 80 100 2800 2600 2400 2200 2000 100 (Ni) Temperature (°F)

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

Problem 3 Given here are the solidus and liquidus tem- peratures for the copper-gold system. Con- struct the phase diagram for this system and label each region. Composition (wt% Au) 0 20 40 60 80 90 95 100 Solidus Liquidus Temperature (°C) Temperature (°C) 1085 1019 972 934 911 928 974 1064 1085 1042 996 946 911 942 984 1064
1- The shape of phase diagram draw by lever rule is * Liquidus-A'bB' Liquid L+S Solidus-A'dB' Solid 10 20 30 40 50 60 70 80 90 100 A (°o) В Composition True False Temperature
Shown to the right is the solid-liquid phase behavior for mixtures of component A and component B at 1 atm. Use the phase diagram to answer the following questions. a) Specify the melting point of substance B at 1 atm b) What is the maximum composition (mole fraction) of component B that is possible for the mixture to exist in phase S2? At what temperature does this occur? c) 20mol of component A and 180mol of component B are mixed at 350°C and 1 atm. The mixture is cooled at constant pressure to 200°C. i) What phases are present at the final state? ii) What is the composition of each phase at the final state? iii) What is the number of moles of each phase at the final state?
The binary phase diagram of metals P and Q is shown in the figure. An alloy X containing 60% P and 40% Q (by weight) is cooled from liquid to solid state. The fractions of solid and liquid (in weight percent) at 1250°C, respectively, will be 500 Liqas Liquid X 1250 Tanpentute PO 1000 100% P Solidas Solid 2027 40 60 60 80 100% Q Concentrative of Q un weight e
For the metals A and B, which are given below, create the hypothetical phase diagram between 500 ° C and 900 ° C temperatures.The melting temperature of metal A is 840 ° C.The solubility of B in A can be ignored at all temperatures.Metal B has a melting temperature of 730 ° C.The maximum resolution of A in B is 10 wt% A, which occurs at 600 ° C.At 500 ° C, the solubility of A in B is 6% A by weight.A eutectic 600 ° C and 74% B by weight - 26% by weight A are formed.The second eutectic occurs at 630 ° C and 59% B - 41% A by weight.A third eutectic occurs at 655 ° C and 39% B - 61% A by weight.A congress melting point is formed at 680 ° C and 52% B - 48% A by weight.A second congress melting point is formed at 655 ° C and 66% B - 34% A by weight.The intermetallic compound AB is present at 52 wt% B - 48 wt% A.The intermetallic compound AB2 is present at 66 wt% B to 34 wt% A.
T (°C) Р (кра) u (kJ/kg) Phase description 20 5000 |150 631.68 225 2000 30 Saturated liquid 300 2600
Consider 1 kg of tin-bismuth alloy (Sn-Bi) containing 40 wt% Bi. The phase diagram of the alloy is shown in the figure below. The alloy is cooled to 138 "C (just below the eutectic temperature). How many kilograms of phase B form? 300 271°C 232°C 200 Bi + L В +L 139 C 21 100 Bi - В + Bi 13°C vate Windows 100gs to activate Windows (Bi) 20 40 60 80 (Sn) 6:37 PM A 4) ENG 57 B. Temperature (°C)
For the metals A and B, which are given below, create the hypothetical phase diagram between 500 ° C and 900 ° C temperatures.Ø A metal has a melting temperature of 840 ° C.The solubility of Ø B in A can be ignored at all temperatures.Ø Melting temperature of Metal B is 730 ° C.The maximum solubility of A in Ø B is 10% A by weight, which occurs at 600 ° C.At 500 ° C, the solubility of A in B is 6% A by weight.Ø An eutectic 600 ° C and 74% B by weight - 26% by weight A are formed.Ø The second eutectic occurs at 630 ° C and 59% B - 41% A by weight.Ø A third eutectic occurs at 655 ° C and 39% B - 61% A by weight.Ø A congress melting point is formed at 680 ° C and 52% B - 48% A by weight.Ø A second congress melting point is formed at 655 ° C and 66% B - 34% A by weight.Ø Intermetallic compound AB is present at 52 wt% B - 48 wt% A.Ø Intermetallic compound AB2 is present at 66 wt% B to 34 wt% A.
90 90 bpB Vapor 80 80 70- I+ 70 60 tv, Liquid I+ 60 50 50 %3D %3D 100% A 80 20 60 40 40 60 20 80 100% B 0% 0% c. If the vapor at V, is recondensed into a liquid, what will be its boiling point and composition (L2)? Temperature
Consider Al- Cu system below. When Al-40%Cu is heated above 600°C and cooled slowly to a temperature of 545°C . Answer the following. Use the values of composition given in the phase diagram , no estimation .Each has two marks. 700 1200 600 L a + L 6 +L 548 1000 500 (CUAL) a + 6 800 400 600 300 5.65 10 20 30 32.7 40 50 52.5 (AI) Composition (wt % Cu) a. Percentage of the pro-eutectic phase present (% no decimal places) b. Composition of the pro- eutectic phase present (in %Cu one decimal place) c. What is the percentage of larger eutectic component present (% no decimal places) Temperature (°C) Temperature (°F)
At what temperature does the first liquid phase form at 90% Ni? T(°C) 1600 1500 1400 1300 1200 1100 1000, L (liquid) L+α solidus liquidus 80 100 20 40 60 80 wt% Ni
Using appropriate tables provided in the lecture material, determine the missing properties and the phase descriptions in the following tables for water. T, C P, kPa T, m3/kg | Phase description 50 7.72 400 Saturated vapor 250 500 110 350