Saurabh Tripathi

It is about the steel and ferrous alloys  . Iron carbide Equilibrium diagram  ,different phases and transformation . Manufacturing of cast alloy , composition ,types properties and application

GATE (Graduate Aptitude Test in Engineering) 2020 & 2021 complete preparation with best educators. Know about the detailed syllabus, best books, exam pattern and dates, previous year question papers a

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English

Steels ,Cast irons & Non- Ferrous Alloys

Basic Crystallography

Engineering Materials

Mechanical Engineering

GATE & ESE - ME & CH

GATE, ESE and IIT-JAM

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Test Preparation

This is the overview about the course and course structure which we discuss in further lessons

Overview

This course is about introduction to important before studying the Equilibrium diagram , these are Hume rother's , Gibbs phase rule, solidification of metal ,solid solutions and it's types

Eutectic System -I

This lesson provides description of different method of cooling and it types . Dendritic formation and boring or micro- segregation phenomenon and method to control it . Causes of Coring- and it's conditions and the importance of phase equilibria

Eutectic System-II

This lesson describes about the lever rule and some phase diagram like Eutectic system ,Partial Eutectic system ,Isomorphous system and finding the phases In it and also discuss about the uses of the eutectic alloys

Eutectic System -III

This lesson describes different types of transformation like Eutectoid transformation , Peritectoid transformation and Peritectic transformation and then there is another important topic I.e.Non-Equilibrium cooling and it's affects on eq diagram and then the different phases obtained from Iron -Iron carbide Equilibrium diagram like ferrite ,austenite , cementite and Delta ferrite ,it's crystal structure ,properties ,magnetic behaviour

Fe-Fe3C Equilibrium diagram

This lesson describes the other phases obtained apart from which have been already discussed in previous lesson like Delta - ferrite bainite ,Martensite and the different reaction especially for Fe-Fe3C Eq diagram like Peritectic , Eutectoid Reaction

Fe-Fe3C Reaction

In this particular lesson we are examining ,analyzing and studying the Equilibrium diagram itself and what we have discussed in previous lesson we are going to apply in Fe-Fe3C diagram

Analysis of Fe-Fe3C Diagram

This lesson discuss with steel and it's different types based on carbon content lie low high and medium carbon steel and also it's classification on basis of deoxidation ie. Killed ,Rimmed and semi killed steel and it's characteristics

Steels

This lesson describes the alloys steel and specifications of steel and it's types like Indian system ,AISI system based on chemical composition and En series and what have taken some examples to explain it very well

Specification Of Steel

This lesson describes heat treatment and it's different processes and why it is performed then the new topic I.e. cast iron and it's different types like SG cast iron or nodular cast iron , white cast iron and grey cast iron and it's composition and mechanical properties

Heat Treatment &Cast iron

This lesson describes the non ferrous alloys and it's types specifically for Cu alloys  and subcategories like alpha and beta brasses , and also about cap copper , muntz metal cartridge brass ,Admiralty brass ,leaded brass , and the most important Zinc Equivalent value

Non-Ferrous Alloys

This lesson describes about the phenomenon of age hardening it precipitation hardening in the alloys and it's effects on alloys , different conditions for it to be happened and other selective method and then it's process . Later discussed about Brinell Hardness system and its application for testing Hardness of alloys

Age -Hardening in Alloys

Pursuing Ph.D. from IIT Patna, an innovator, Music enthusiast, gadget Lover.

Ashish Kumar

In this module crystal structure and defects will be discussed followed by some previous years questions.

(Hindi) Summary of Material Science - Crystal Structure and Defect (Module 3)

Hi, I am Rachit Jain. I am a Final Year Student in Mechanical Engineering, Thapar University. I make courses for GATE aspirants.

Rachit Jain

This course covers the important topics related to Physical Metallurgy.

(Hindi) Physical Metallurgy - V

This course covers Important topics related to Material Science(module 1). About 30-40 % of the syllabus covers almost 90% of the question that comes in exam and rest 10 % questions are very rare and can be asked in exams like ESE.

(Hindi) Mechanical Engineering - Summary on Material Science- Module 1

 Teacher, founder @ GATE Way to ESE (YouTube channel), 3 years of teaching experience 

Aditya Thakur

This Course contains details of iron-carbon diagram and all possible, previous year questions asked in GATE, ESE, ISRO . After watching the course, you are able to draw iron-carbon diagram easily and can remember all the reactions used.

Lessons

12 lessons • 2h 7m

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Overview

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Eutectic System -I

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Eutectic System-II

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Eutectic System -III

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Fe-Fe3C Equilibrium diagram

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Fe-Fe3C Reaction

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Analysis of Fe-Fe3C Diagram

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Steels

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Specification Of Steel

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Heat Treatment &Cast iron

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