Q2/ Fill in the blanks with suitable phrases or terms:-1- The typical composition of austenitic stainless steel is-2- In the formation of martensite, the FCC structure of austenite changes to-3-The transformation process of austenite into a mixture of ferrite and cementitedoes not begin directly but it takes a certain time known as4- The hardness of cementite isaustenite and ferrite.5- From 910°C to 1404°C pure iron has asilicon..structure6- Ductile iron has-7- The critical temperature which is denoted by (Ac1) is called8- A 1020 steel, slowly cooled to room temperature, contains9- In the Fe-C system, the eutectic temperature is10- At transformation temperatures (at about (600°C)) the austenite transforms%% Cinto

1. The typical composition of austenitic stainless steel is Note :- you have posted…

Q2/ Fill in the blanks with suitable phrases or terms:- 1- The typical composition of austenitic stainless steel is- 2- In the formation of martensite, the FCC structure of austenite changes to- 3-The transformation process of austenite into a mixture of ferrite and cementite does not begin directly but it takes a certain time known as

Q2/ Fill in the blanks with suitable phrases or terms:- 1- The typical composition of austenitic stainless steel is- 2- In the formation of martensite, the FCC structure of austenite changes to- 3-The transformation process of austenite into a mixture of ferrite and cementite does not begin directly but it takes a certain time known as

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

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Question 4 A segment of the Fe/C alloy phase diagram is shown below: Composition (at% C) 15 Temperature (°C) 0 1600 1400 1200 1000 800 600 400 1538°C 0 (Fe) 8 Y 912°C -1493 C 1394-C Y. Austenite 0.76 0.022 a, Ferrite 1 y+L 2 2.14 10 1147 C at Fe₂C L 4.30 Y+Fe3C 4 3 Composition (wt% C) 727°C 20 Cementite (Fe-C) 5 6 25 2500 2000 1500 1000 6.70 Temperature (°F) a) What are the equilibrium phases, compositions and relative fractions of the Fe-C alloy at an average composition Ccarbon of 2% and a temperature of 730 °C? b) What are the equilibrium phases, compositions and relative fractions of the Fe-C alloy at an average composition Ccarbon of 2% and a temperature of 725 °C? 7 c) Sketch the microstructure of the alloy obtained by quick cooling of the alloy from the conditions in part a) to the conditions in part b). Be sure to identify the phases in your sketch.
The cementite phase in the Iron-Carbon system is metastable. True/False
The answer is one of the options below please solve carefully and circle the correct option Please write clear .
Tma X Liquidus mg All Liquid A Liquid B+Liquid T TE A+B (all solid) Solidus A Figure 1 Study the following terms and phase diagram, fill in the blanks as indicated. Refer to the figure above. Melting point is a physical property of a pure organic solid and is defined as the temperature at which the vapor pressure of the solid and liquid are equal. A pure solid melt reproducibly over a narrow range of temperatures. Above is a two-component phase diagram for two hypothetical compounds A and B. а. indicates the melting point of pure solid A. b. _indicates the melting point of pure solid B. С. _indicates the melting point of a 80:20 mixture of A and B respectively. d. indicates the melting point of a 55:45 mixture of A and B respectively. Eutectic composition is a mixture of compounds with a specific chemical composition that solidifies at a lower temperature than any other composition. е. _indicates the eutectic temperature for these two compounds f. A: B indicates the composition of A…
7) Wear and corrosion resistant components such as cutlery equipment and razor blades are typically made up of Austenitic stainless steels Duplex stainless steels O Aluminum alloys O Martensitic stainless steels
Martensite transforms into austenite through the process of rapid cooling. Question 22 options: True False
Answer attached file
Q/ Use the E-p chart to identify metals with both E >10 GPa and E/p> 0.02 GPa/(kg/m³).
5. The table below lists the yield strength, tensile strength, and ductility of pure copper and of a number of copper-based alloys (all materials in the annealed condition).a) How does the addition of impurity atoms to copper affect each of these properties? Which property appears to be most affected (on a percentage change basis)?
a) The figure below shows three equilibrium structures that occur in an iron-carbon alloy, rank these from hardest to softest. b) The microstructure of an iron-carbon alloy consists of proeutectoid ferrite and pearlite. Relative mass to proeutectoid ferrite is 0.2 and pearlite is 0.80. How much carbon does this alloy contain?