Abul Khair (AKS) steel industry produced steel sample (austenite phase) which has 1.4%C for some particular application. As an engineer, determines the following at atemperature 200°C from Figure Q 3 (a) (see attachment):(i) The fraction of total ferrite and total cementite phases.(ii) The fractions of the proeutectoid phase and pearlite.(iii) The fraction of eutectoid cementite.(iv) The tensile strength of the specimen. Page 3 of 4Figure Q 3(a): Fe-Fe:C Phase DiagramTemperature°F3000Temperaturey- Austenitea. Ferrite8- Delta ironCM- Cementite°C290218302720Cementite 1492begins tosolidifyL25521400Austenitein liquidPrimaryaustenitebegins tosolidifyL+FC2066Austenite1130Austenite ledeburiteI and cementite1670ACM910AusteniteCementite 820to pearlite i andIledeburite 178072313330.025PearliteandPearlte and CementiteCementite. pearlite!andtransformed ledeburiteferrite4.3 i2106.67,0.50.83 145% Carbon-Hypo-eutectoid-Hyper-eutectoidSleel·Cast IronFigure: Q 3(a)Page 4 of 4

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Abul Khair (AKS) steel industry produced steel sample (austenite phase) which has 1.4% C for some particular application. As an engineer, determines the following at a temperature 200°C from Figure Q 3 (a) (see attachment): (i) The fraction of total ferrite and total cementite phases. (ii) The fractions of the proeutectoid phase and pearlite. (iii) The fraction of eutectoid cementite.

Abul Khair (AKS) steel industry produced steel sample (austenite phase) which has 1.4% C for some particular application. As an engineer, determines the following at a temperature 200°C from Figure Q 3 (a) (see attachment): (i) The fraction of total ferrite and total cementite phases. (ii) The fractions of the proeutectoid phase and pearlite. (iii) The fraction of eutectoid cementite.

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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