2: Consider a Cu-80wt% Ni-20% alloy, determine the following: (a) The liquidus and solidus temperature of alloy. (b) The composition of last liquid to solidify. (c) The composition of last solid to melt. (d) The composition of the solid and liquid phases at 1175 °C. (Draw the microstructure at this points) (e) The amount of the solid and liquid phases at 1175 °C.

2: Consider a Cu-80wt% Ni-20% alloy, determine the following: (a) The liquidus and solidus temperature of alloy. (b) The composition of last liquid to solidify. (c) The composition of last solid to melt. (d) The composition of the solid and liquid phases at 1175 °C. (Draw the microstructure at this points) (e) The amount of the solid and liquid phases at 1175 °C.

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

Referring to Figure 1, answer the following: What are the liquidus and solidus temperatures for an 80%Pb20%Tl alloy? What is the composition of the solid solution phase for the aforementioned alloy once we hit the liquidus temperature upon cooling? For the same alloy above, use the inverse lever rule to calculate the %solid and %liquid at 325C
I need the answer as soon as possible
Could someone explain in detail how to solve this problem please. I really dont understand it. Thank you so much.
Please explain carefully
BI (a) Figure BI below shows the equilibrium phase diagram of hypothetical A - B alloy system. Answer the following questions. What are technical names of Line A and Line B? What do they signify? (i) (ii) With the aid sketches, portray the microstructures and phases that are present for the 20wt%A-80wt%B alloy (Alloy A) at the temperatures of 780 °C, 670 °C, 652 °C, and 500 °C, respectively. (iii) Assume an A - B alloy (Alloy B) has 60wt%a - 40wt%L, in terms of weight, at a temperature of 652 °C. Determine the overall composition of Alloy B. (o) emai 700 8 600 500 400 800 0 A 760 °C Line B W a /9.5 20 Line A a + L 650 °C 40 Liquid (L) wt%B Figure B1 52.5 a + ß 60 B+L 80 93.7 B 100 B
When alloys A, B, and C are gently cooled from 1000 o C in the following temperature ranges, sketch their microstructures. (equilibrium cooling). List every phase present in the microstructures. Comment on the constituent phases of the resulting alloy and its mechanical characteristics. Please keep it brief.
Which of the following statements are true about the following phase diagram? Group of answer choices All three allotropes of iron exist at the same range of temperature and pressure. Iron vapor can exist at conditions of Earth's atmosphere. Solid iron can exist in three different crystal structures. Solid iron can exist in two different crystal structures. Liquid iron only exists at high pressure.
Which line on the above phase diagram corresponds to the Solid-Liquid transition? Answer
Specify the number of degree of freedom for the following alloys. Refer to the pictures below. A) 95 wt% Ag-5 wt% Cu at 780C B) 2.5 wt% C-97.5 wt% Fe at 1000C
3 Materials Science. From picture below.Describe in detail the phase transformations (showing cooling curves, corresponding optical backgrounds, etc.) that takes place during solidification of the following alloys:(a) 99% Cu - 1% Al(b) 96% Cu - 4% Al(c) 80% Cu - 20% Al
I need the answer as soon as possible
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