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A S K Azad Mechanical Engineering

The course discusses about the basics of material science and Engineering for ESE Prelims.

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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Hindi

(Hindi) 6. Basics of Material Science and Engineering for ESE Prelims Paper-1

Material Science

General Studies

GA, GS and Mathematics

GATE & ESE - ME & CH

GATE, ESE and IIT-JAM

Ace the toughest competitive and government exams in India 

Test Preparation

Structure of Atom and interatomic Bonding, Stable particles, Electron, Proton, Neutron, Positron, Neutrino, Antineutrino, Mesons, Alpha-particle, Deutron, Isotope, Isobar, Isotone, Isoelectric, Energy and Radius of orbrit, Orbital Velocity and Orbital Frequency.

Structure of Atom and Interatomic Bonding (in Hindi)

Periodic Table & Properties, Chemical Bonds: i) Primary Bonds: Ionic Bond, Covalent Bond, Metallic Bond, ii) Secondary Bonds: Vaandar-Waal Force, Hydrogen Bond, Dipole Forces, London Forces.

Periodic Table and Chemical Bonds (in Hindi)

Crystal Structure, Simple Cubic, BCC, FCC, HCP, DC, Cubic, Rhombohedral (Trigonal), Tetragonal, Hexagonal, Orthohombic, Monoclinic, Triclinic.

Crystal Structure (in Hindi)

Crystal Imperfection: Point Defects, Vacancies, Impurities, Interstitial Atom, Substitutional Atoms, Frenkel Defect, Schottky Defects.

Crystal Imperfection 1 (in Hindi)

2D defects (area defects): stacking faults, external faults, Grain boundaries - Tilt boundary, Twin boundary. Grain boundary, average number of grains per inch
3D defects: Cracks, Pores, Foreign inclusions

Crystal Imperfection 2 (in Hindi)

Phase Diagram, Gibbs Phase Rule, Type of Phase Diagram, Various type of phase diagram reactions, Iron-Carbon Phase Diagram.

Phase Digram (in Hindi)

Iron-Iron Carbide Phase Diagram, Alpha-ferrite, Delta-ferrite, Gamma-Austenite, Cementite, Ladeburite, Pearlite, Temperature Lines etc.

Iron-Carbon Phase Diagram (in Hindi)

Heat Treatment, Objective, Heat Treatment Process, Annealing, Normalizing, Hardening, Spheroidizing, Tempering, Martempering, Austempering, Pearlite, Martensite, Bainite etc.

Heat Treatment (in Hindi)

Case Hardening: Pack Carburising, Gas Carburising, Liquid Carburising, Nitriding, Cyaniding, Carbonitriding, Induction Hardening, Flame Hardening; Testing of Materials: Ductility Testing, Impact Testing/Toughness Test, Hardness Test: Brinell, Vicker's, Rockwell Hardness Test, Non-destructive Testing (NDT).

Testing of Materials (in Hindi)

Magnetic Properties of Materials; Diamagnetic, Paramagnetic, Ferromagnetic, Anti ferromagnetic, Ferrimagnetic Material; Electric and Magnetic Characteristics of ferrites.

Magnetic Properties of Materials (in Hindi)

Type of ferrites: Hard Ferrites, Soft Ferrites, Rectangular Loop Ferrites, Mu-Wave Ferrites/Garnets; Magnetostriction; Soft Magnetic Material, Hard Magnetic Material; Magnetic Anisotropy.

Magnetostriction, Magnetic Anisotropy & Type of Ferrites (in Hindi)

Conducting Materials, Current Density, Electric Field Intensity, Electric Resistivity, Electric Conductivity, Mattheisein's Rule, Thermoelectric Effect, Seeback Effect, Peltier Effect, Thomson Effect, Super Conductivity, Commercial Superconductors.

Conducting Materials & Super Conductivity (in Hindi)

Superconductors, Meissner's Effect, Critical Magnetic Field, Silsbee's Rule, Type of Superconductor: Type-I and Type-II

Super Conductivity (in Hindi)

Semiconductors, Extrinsic Semiconductor, N-type & P-type Semiconductor, Conduction Band, Valance Band, Forbidden Band, Intrinsic Concentration, Hall Effect, Fermi-Dirac Probability Function.

Semiconductors (in Hindi)

Fermi-Dirac Probability Function, Formulated (compound and alloyed) semi conducting materials, Application of few semiconductor device, GaAs, InSb, CdS, SiC, Junction Diodes, Zener Diodes, Transient Condition Diide, BJT, FET, Photo Electronic Devices etc.

Fermi-Dirac Probability Function, Some Semi Conducting Materials & its Application (in Hindi)

Polymers, Polymerisation, Homopolymer, Copolymer, Natural & Synthetic Polymers, Additional Polymers, Condensation Polymers, Characteristics of Polymers, Classification of Plastics, Thermoplastics, thermosetting Plastitcs.

Polymers (in Hindi)

#Gate Ranker # Mtech from JEC Jabalpur. use code " MACHINE20" to attend my Classes. I don't teach "I simply explain the topic."

Ravendra Yadav

In this course of the GS portion of UPSC IES we will study about energy resources and its conservation and utilization. Lecture will be deliver in Hindi and notes will be in English and this course is very important for the students preparing for ESE

(Hindi) Master the concept in Basics of Energy and Environment

In this very new course we will be discussing about Basic Materials which is the General Studies part of IES

(Hindi) General Studies (Basic Materials) : IES

In this course we will cover the magnetic materials portion of basic materials in general studies part of IES.

(Hindi) Basic Materials in General Studies: IES

 B.TECH (MECHANICAL ENGINEERING )IN 2010,M.TECH (PRODUCTION TECH) IIT- GUWAHATI,2TIMES GATE QUALIFIED.,WORKING AS AN ASSISTANT PROFESSOR IN 

Chandan Singh

This Course Deals About The Properties And Structure Of Different Materials..and How The Properties Of Different Materials Changes With Temp.
1) Crystal Geometry
2)phase Diagram
3)heat Treatment
4) Microstructure Of Materials
5) Properties Of Materials

(Hindi) Material Science

B.TECH | ELECTRONICS & TELECOMMUNICATION | ESE WRITTEN QUALIFIED | 4 YEARS OF TEACHING Experience.. 

Shankar Kumar

This course will give all the important concepts of Material Science along with Prelims and Expected questions for ESE 2019.

Complete Guide of Material Science for ESE 2019 (Non- Tech)

HEY GUY'S MY NAME IS RAMSWAROOP BISHNOI I HAVE AN UNACADEMY EDUCATOR SINCE DECEMBER 2019 I HAVE COMPLETED MY POST GRADUATE CONT-9079687543

Ram Swroop

This course covers the Current gk and event daily current affairs -
January 2019 to 2020 current affairs base on exam point of view

Lessons

16 lessons • 3h 35m

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Structure of Atom and Interatomic Bonding (in Hindi)

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Periodic Table and Chemical Bonds (in Hindi)

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Crystal Structure (in Hindi)

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Crystal Imperfection 1 (in Hindi)

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Crystal Imperfection 2 (in Hindi)

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Phase Digram (in Hindi)

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Iron-Carbon Phase Diagram (in Hindi)

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Heat Treatment (in Hindi)

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Testing of Materials (in Hindi)

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Magnetic Properties of Materials (in Hindi)

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