GATE Metallurgical Engineering Syllabus 2023

By Mrinmay Ganguly|Updated : March 29th, 2022

The GATE Metallurgical Engineering syllabus 2023 will be released by IIT Kanpur. Metallurgy is a study of metals that also deals with how metals can be safely transformed into products useful for humanity, such as surgical implants, computer chips and so on. The most important step to prepare for the exam is to understand the GATE Metallurgical Engineering syllabus. If you are planning to prepare for the upcoming exam, you must check the GATE Metallurgical Engineering syllabus provided below. 

GATE Metallurgical Engineering syllabus 2023 is based on the topics studied at the graduation level and has been divided into 7 sections. An additional section on General Aptitude is also part of the syllabus with about 15% weightage in the question paper. Thus, below we have simplified the GATE Metallurgical Engineering syllabus along with other important topics that you must know.

Table of Content

Detailed GATE Metallurgical Engineering Syllabus 2023

GATE Metallurgical Engineering syllabus 2023 is divided into two sections- General Aptitude (GA) and topics from Metallurgy. The General Aptitude section has a weightage of about 15% in the exam. The syllabus consists of seven sections mentioned below:

  • Engineering Mathematics
  • Metallurgical Thermodynamics
  • Transport Phenomena and Rate Processes
  • Mineral Processing and Extractive Metallurgy 
  • Physical Metallurgy
  • Mechanical Metallurgy 
  • Manufacturing Process

Further, let us now discuss the GATE Metallurgy syllabus 2023 in detail.

GATE Metallurgy Syllabus - Engineering Mathematics

The Engineering Mathematics section of the GATE Metallurgical Engineering syllabus 2023 consists of topics such as Numerical Methods, Probability, Euler’s equations, etc. Let us discuss the important topics of this section in detail.

  • Linear Algebra: Matrices and Determinants, Systems of linear equations, Eigenvalues, and Eigenvectors.
  • Calculus: Limit, Continuity, Differentiability, Partial derivatives, Maxima and minima, Sequences and series, Test for convergence, and Fourier series.
  • Vector Calculus: Gradient, Divergence, Curl, line, Surface and volume integrals, Stokes, Gauss, and Green’s theorems.
  • Differential Equations: Linear and non-linear first order ODEs, Higher-order linear ODEs with constant coefficients, Cauchy’s and Euler’s equations, Laplace transforms, PDEs –Laplace, one-dimensional heat and wave equations.
  • Probability and Statistics: Definitions of probability and sampling theorems, conditional probability, mean, median, mode and standard deviation, Random variables, Poisson, normal and binomial distributions, Analysis of experimental data, and Linear least-squares method.
  • Numerical Methods: Solutions of linear and non-linear algebraic equations, Integration by trapezoidal and Simpson’s rule, Single and multi-step methods for differential equations.

GATE Metallurgy Syllabus - Metallurgical Thermodynamics

The Metallurgical Thermodynamics section of the GATE Metallurgical Engineering syllabus 2023 consists of various topics such as Ellingham and phase stability diagrams, Chemical potential, free energy, etc. Let us discuss the important topics of this section in detail.

SubjectsTopics
Laws of thermodynamics 

First law – Energy conservation, Second law – entropy

Enthalpy, Gibbs and Helmholtz free energy

Maxwell’s relations, Chemical potential

Applications to metallurgical systems, solutions, ideal and regular solutions

Gibbs phase rule, phase equilibria, binary phase diagram and lever rule, free-energy vs. composition diagrams

Equilibrium constant, Activity, Ellingham, and phase stability diagrams

Thermodynamics of point defects, surfaces and interfaces, adsorption and segregation phenomena

Electrochemistry

Single electrode potential, Electrochemical cells, Nernst equation, Potential-pH diagrams

GATE Metallurgy Syllabus - Transport Phenomena and Rate Processes

The Transport Phenomena and Rate processes section of the GATE Metallurgical Engineering syllabus 2023 consists of the following important topics. 

  • Momentum transfer: Concept of viscosity, shell balances, Bernoulli’s equation, mechanical energy balance equation, flow past plane surfaces and through pipes.
  • Heat transfer: Conduction, Fourier’s Law, 1-D steady-state conduction.
  • Convection: Heat transfer coefficient relations for forced convection.
  • Radiation: Black body radiation, Stefan-Boltzman Law, Kirchhoff’s Law.
  • Mass transfer: Diffusion and Fick’s laws, mass transfer coefficients.
  • Dimensional analysis: Buckingham Pi theorem, Significance of dimensionless numbers.
  • Basic laws of chemical kinetics: First-order reactions, the reaction rate constant, Arrhenius relation, heterogeneous reactions, oxidation kinetics.
  • Electrochemical kinetics: Polarization.

GATE Metallurgy Syllabus - Mineral Processing & Extractive Metallurgy 

The Mineral Processing and Extractive metallurgy section of the GATE Metallurgical Engineering syllabus 2023 consists of topics such as Ironmaking, oxidation reactions and inclusion control, etc. Further, let us discuss the topics in detail.

SubjectsTopics
Comminution Techniques

Size classification, Flotation, Gravity, and other methods of mineral beneficiation

Agglomeration: sintering, pelletizing and briquetting

Material and Energy balances

Principles and processes for the extraction of non-ferrous metals – aluminum, copper, and titanium

Iron and steel making

Material and heat balance in blast furnace

Structure and properties of slags and molten salts – basicity of slags – sulfide and phosphate capacity of slags

Production of metallurgical coke,

Other methods of iron making (COREX, MIDRE)

Primary steelmaking

Basic oxygen furnace, process dynamics, oxidation reactions, electric arc furnace

Secondary steelmaking

Ladle process- deoxidation, argon stirring, desulphurization, inclusion shape control, principles of degassing methods; Basics of stainless steel manufacturing

Continuous Casting

Fluid flow in the tundish and mould, heat transfer in the mould, segregation, inclusion control

GATE Metallurgy Syllabus - Physical Metallurgy

The Physical Metallurgy section of the GATE Metallurgical Engineering syllabus 2023 consists of topics such as Bragg’s law, Atomic models and Gibbs-Thomson effect, etc. Let us discuss the important topics of this section in detail.

  • Chemical Bonding: Ionic, covalent, metallic, and secondary bonding in materials, Crystal structure of solids- metals and alloys, ionic and covalent solids, and polymers.
  • X-ray Diffraction: Bragg’s law, optical metallography, principles of SEM imaging.
  • Diffusion in solids: Diffusion equation, steady-state and error function solutions, Kirkendall effect, Uphill diffusion, Atomic models for interstitial and substitutional diffusion, Pipe diffusion, and grain boundary diffusion.
  • Crystal Imperfections: Point, line and surface defects, Coherent, semi-coherent, and incoherent interfaces.
  • Phase transformation: Driving force, Homogeneous and heterogeneous nucleation, growth kinetics.
  • Electronic: Electronic, magnetic, and optical properties of materials.
  • Solid-state transformations: Precipitation, spinoidal decomposition, ordering, massive transformation, discontinuous precipitation, eutectoid transformation, diffusionless transformations, Precipitate coarsening, and Gibbs-Thomson effect.
  • Basic forms of corrosion: Basic forms of corrosion and its prevention.

GATE Metallurgy Syllabus - Mechanical Metallurgy 

The Mechanical Metallurgy section of the GATE Metallurgical Engineering syllabus 2023 consists of various topics such as partial dislocations, stress exponent and activation energy, etc. Let us discuss the important topics of this section in detail.

SubjectsTopics
Stress-Strain

Strain tensor and stress tensor, Representation by Mohr’s circle, elasticity, stiffness and compliance tensor, Yield criteria, Plastic deformation by slip and twinning

Dislocation theory

Edge, screw and mixed dislocations, source and multiplication of dislocations, stress fields around dislocations; Partial dislocations, dislocation interactions.

Strengthening mechanisms

Work/strain hardening, strengthening due to grain boundaries, solid solution, precipitation and dispersion

Fracture behavior

Griffith's theory, linear elastic fracture mechanics, fracture toughness, fractography, ductile to brittle transition

Fatigue

Cyclic stress-strain behavior- low and high cycle fatigue, crack growth

High-temperature deformation and failure

Mechanisms of high-temperature deformation and failure

Creep and stress rupture, stress exponent and activation energy

GATE Metallurgy Syllabus - Manufacturing Process

The Manufacturing Process section of the GATE Metallurgical Engineering syllabus 2023 consists of various topics such as casting practices, metal forming and production of powders, etc. Let us discuss the important topics of this section in detail.

SubjectsTopics
Metal casting

Mould design involves feeding, gating, risering, casting practices, casting defects

Hot, warm and cold working of metals

Metal forming- fundamentals of metal forming processes of rolling, forging, extrusion, wire drawing, and sheet metal forming, defects informing

Metal joining

Principles of soldering, brazing and welding, welding metallurgy, defects in welded joints in steels and aluminum alloys

Powder metallurgy

Production of powders, compaction, and sintering

Non-destructive Testing (NDT)

Dye-penetrant, ultrasonic, radiography, eddy current, acoustic emission, and magnetic particle inspection methods

GATE Metallurgical Engineering Syllabus PDF Download

Metallurgical Engineering is an important subject of the GATE syllabus. The GATE Metallurgy syllabus is divided into various sections namely- Engineering Mathematics, Metallurgical Thermodynamics, Transport Phenomena and Rate Processes, Mineral Processing and Extractive Metallurgy, Physical Metallurgy, Mechanical Metallurgy, and Manufacturing Process. Further, candidates can find the syllabus in PDF format for effective preparation for the upcoming exam. 

GATE Metallurgy Syllabus 2023 PDF Download

Best Books for GATE Metallurgical Engineering Syllabus

Candidates can find below the best books to prepare for the syllabus. Candidates must select the right books to prepare for the GATE Metallurgy syllabus 2023. Further, you can check the important books mentioned in the table below.

Name of BooksAuthor
Reasoning and AptitudeNem Singh
Higher Engineering MathematicsB. S. Grewal
Manufacturing ProcessSandy Khippal
Heat and ThermodynamicsAmit Chattopadhyay
Mechanical MetallurgyGeorge E. Deiter

Preparation Tips GATE Metallurgy Syllabus

Metallurgical Engineering is one of the most popular subjects in the GATE exam. Before appearing for the examination, candidates must be aware of the various important details such as exam pattern, weightage, important sections, and a lot more. In order to strategize your preparation candidates must follow the below-mentioned preparation tips.

  • Understand the GATE Metallurgy syllabus
  • Understand the exam pattern, marking scheme, and weightage of topics.
  • Identify the important topics.
  • Prepare small notes that are easy for revision.
  • Attempt previous year's question papers.

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Comments

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P.priyanka Kumari
Do i get gate metallurgy class???

FAQs

  • The GATE Metallurgical Engineering syllabus 2023 constitutes of seven sections namely- Engineering Mathematics, Metallurgical Thermodynamics, Transport Phenomena and Rate Processes, Mineral Processing and Extractive Metallurgy, Physical Metallurgy, and Mechanical Metallurgy & Manufacturing Process.

  • As per the GATE Metallurgy syllabus, the important topics in the Mechanical Metallurgy section are- Fatigue, Strengthening mechanisms and dislocation theory.

  • The best books which cover the GATE Metallurgical Engineering syllabus 2023 are:

    • Mechanical Metallurgy - George E. Dieter
    • Mineral Processing - S.K. Jain
    • Manufacturing Processes - R.K. Rajput
    • Physical Metallurgy - V. Raghvan
  • The section-wise weightage of the GATE syllabus for Metallurgy is given below:

    • General Aptitude - 15%
    • Engineering Mathematics - 15%
    • Metallurgical Thermodynamics - 10%
    • Transport Phenomena and Rate Processes - 10%
    • Mineral Processing and Extractive Metallurgy - 5% 
    • Physical Metallurgy - 20%
    • Mechanical Metallurgy - 15% 
    • Manufacturing Process - 10%
  • The best books for the Transport Phenomena and Rate Processes section of the GATE Metallurgy syllabus are:

    • An Introduction to Transport Phenomena in Materials Engineering - David Gaskell
    • Rate Processes in Metallurgy - Mohanty A.K.
  • As per the GATE Metallurgical Engineering syllabus, the important topics in the Manufacturing Processes section are- Hot, warm & cold working of metals, Metal Casting, Non-destructive Testing, Powder metallurgy, and Metal joining.

  • You can follow the below-mentioned preparatory tips to prepare the GATE Metallurgical Engineering syllabus 2023.

    • Set a target to complete 1-2 topics in a day.
    • Download and solve previous years' practice papers.
    • During the time of preparation of each topic prepare notes of the same.
    • Attend mock tests regularly to check the level of your preparation.

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