For a 9 wt % Fe-l wt%C steel at a temperature16001538°CComposition tat C)10152025justbelowthe1493eutectoid, determine the1400'A2500following:1394°C1200-1147°Ca) The2,147. Austenite4.302000compositions1000-912°C1. FegCof Fe;C andferrite (a).8001500727°CO 76D.0.022600 -a. Ferrite*• FezCCementite (FezC)10004006.6.703(Fe)Camposition (w% C)b) The amount of cementite (in grams) that forms in 100 g of steel.c) Sketch the developed microstructure as it is cooled from liquid phase region to below the eutectoidtemperature (at least 4-different regionsA, B,C,D),o.) anjeaduaTermpar ature (F)

A) Iron, ferrite => (C<0.008wt%) Stainless steel, α+Fe3C => (0.008 - 2.14wt%) B)…

For a 9 wt % Fe-l wt% C steel at a temperature 1600 1538"C Composition (ark C) 10 15 20 25 just below the 1493 C eutectoid, determine the 1400 A 1394°C following: 2500 1200 1147 C a) The 1. Austenite 2.14 4.30 2000 compositions 100 912°C 1- FegC of Fe;C and ferrite (a). 800 1500 727°C 0 76 D 0.022 600 a• Fegc a. Ferrite Cementite (Fe3C). 1000 5 6.70 3 (Fe) Camposition (w% C) b) The amount of cementite (in grams) that forms in 100 g of steel. c) Sketch the developed microstructure as it is cooled from liquid phase region to below the eutectoid temperature (at least 4-differeng regionsA, BC,D) Temperature ("C) Termparature CF)

For a 9 wt % Fe-l wt% C steel at a temperature 1600 1538"C Composition (ark C) 10 15 20 25 just below the 1493 C eutectoid, determine the 1400 A 1394°C following: 2500 1200 1147 C a) The 1. Austenite 2.14 4.30 2000 compositions 100 912°C 1- FegC of Fe;C and ferrite (a). 800 1500 727°C 0 76 D 0.022 600 a• Fegc a. Ferrite Cementite (Fe3C). 1000 5 6.70 3 (Fe) Camposition (w% C) b) The amount of cementite (in grams) that forms in 100 g of steel. c) Sketch the developed microstructure as it is cooled from liquid phase region to below the eutectoid temperature (at least 4-differeng regionsA, BC,D) Temperature ("C) Termparature CF)

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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