GATE MT Syllabus 2027: Complete Metallurgical Engineering Syllabus PDF

The GATE MT Syllabus 2027 outlines all the topics you need to prepare for the Metallurgical Engineering paper in the Graduate Aptitude Test in Engineering (GATE). It includes Engineering Mathematics, Metallurgical Thermodynamics, Physical Metallurgy, Manufacturing Processes, Materials Science, and other core subjects studied during undergraduate Metallurgical Engineering.

Understanding the complete GATE 2027 syllabus helps you plan your preparation, identify important topics, revise systematically, and avoid missing any section. Below, you can check the complete GATE MT Syllabus 2027 based on the official syllabus released for the examination.

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GATE MT Syllabus 2027 Overview

The GATE MT Syllabus includes eight major sections. Each section covers important concepts that are commonly taught during undergraduate Metallurgical Engineering courses.

GATE MT Syllabus 2027

The GATE MT syllabus is divided into eight major sections. Each section covers important concepts that test your understanding of Metallurgical Engineering fundamentals. Preparing every section thoroughly will help you build a strong conceptual foundation for the examination.

Section 1: Engineering Mathematics

Linear Algebra

• Matrices and determinants

• Systems of linear equations

• Eigenvalues and eigenvectors

Calculus

• Limit, continuity and differentiability

• Partial derivatives

• Maxima and minima

• Sequences and series

• Test for convergence

• Fourier series

Vector Calculus

• Gradient, divergence and curl

• Line, surface and volume integrals

• Gauss theorem

Differential Equations

• Linear and non-linear first order ODEs

• Higher order linear ODEs with constant coefficients

• Cauchy's and Euler's equations

• PDEs – one-dimensional heat and wave equations

Probability and Statistics

• Definitions of probability

• Conditional probability

• Mean, median, mode and standard deviation

• Random variables

• Poisson, normal and binomial distributions

• Analysis of experimental data

• Linear least squares method

Numerical Methods

• Roots of linear and non-linear algebraic equations of single variable (bisection, secant, Newton-Raphson methods)

• Numerical integration (trapezoidal rule) and differentiation (Taylor series expansion)

Section 2: Metallurgical Thermodynamics

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

Electrochemistry

• Single electrode potential

• Electrochemical cells

• Nernst equation

• Potential-pH diagrams

Section 3: Transport Phenomena and Rate Processes

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 and correlations

• Radiation; Stefan-Boltzmann Law; Kirchhoff's Law

Mass Transfer

• Diffusion and Fick's laws

• Mass transfer coefficients and correlations

Dimensional Analysis

• Significance of dimensionless numbers and their applications

Basic Laws of Chemical Kinetics

• First-order reactions

• Reaction rate constant

• Arrhenius relation

• Heterogeneous reactions

• Oxidation kinetics

Electrochemical Kinetics

• Polarization

Section 4: Mineral Processing and Extractive Metallurgy

• Comminution

• Size classification

• Flotation, gravity, magnetic and electrostatic separation methods of mineral beneficiation

• Principles of pyro, hydro and electro metallurgy

• Unit processes for extraction of non-ferrous metals – aluminium, copper, titanium, zinc, and associated heat and material balance

Ironmaking

• Thermodynamics of blast furnace ironmaking

• Heat and material balance in blast furnace

• Production of sinter, pellets, metallurgical coke and testing

• Alternative routes of iron making (rotary kiln, MIDREX, COREX)

Primary Steel Making

• Structure and properties of slags

• Thermodynamics and kinetics of steelmaking

• Basic oxygen furnace and electric arc furnace steel making

Secondary Steel Making

• Ladle process – deoxidation, degassing, argon stirring, desulphurization, inclusion shape control

• Basics of stainless steel manufacturing

Continuous Casting

• Basics of continuous casting

• Casting defects

• Thin slab casting

Section 5: Physical Metallurgy

Materials Characterisation

• X-ray Diffraction – Bragg's law

• Optical microscopy

• Imaging and spectroscopy in SEM

Crystal Imperfections

• Point, line and surface defects

• Coherent, semi-coherent and incoherent interfaces

Diffusion in Solids

• Atomic models for interstitial and substitutional diffusion

• Volume, surface and grain boundary diffusion, Kirkendall effect

• Uphill diffusion

Phase Transformation

• Driving force; homogeneous and heterogeneous nucleation; growth kinetics

• Solidification in isomorphous, eutectic and peritectic systems

• Cast structures and macrosegregation

• Dendritic solidification and constitutional supercooling

• Coring and microsegregation

Solid-state Transformations

• Precipitation

• Eutectoid transformation, diffusionless transformations

• Precipitate coarsening, Gibbs-Thomson effect

• Glass transition in ceramics and polymers

Principles of Heat Treatment

• Heat treatment of steels

• Time-temperature-transformation (TTT) and continuous cooling transformation (CCT) diagrams

• Surface hardening

• Recovery, recrystallization and grain growth

• Heat treatment of cast irons and aluminium alloys

Corrosion

• Basic forms of corrosion and its prevention

Section 6: Mechanical Behaviour of Materials

• Elasticity; strain tensor and stress tensor; representation by Mohr's circle

• Uniaxial tensile testing and stress-strain curves for metals, ceramics, and polymers

• Tresca and von Mises yield criteria

• Plastic deformation by slip and twinning

Dislocation Theory

• Edge, screw and mixed dislocations

• Sources and multiplication of dislocations

• Stress fields around dislocations

• Partial dislocations

• Dislocation interactions and reactions

Strengthening Mechanisms

• Work/strain hardening

• Strengthening due to grain boundaries, solid solution, precipitation and dispersion

Fracture Behaviour

• Griffith theory

• Linear elastic fracture mechanics

• Fracture toughness

• Fractography

• Ductile to brittle transition

• Toughening mechanisms in ceramics

Fatigue

• Low and high cycle fatigue

• Crack growth

High Temperature Deformation

• Mechanisms of high temperature deformation and failure

• Creep and stress rupture

• Stress exponent and activation energy

Section 7: Manufacturing Processes

Metal Casting

• Mould design involving feeding, gating and risering

• Casting practices

• Casting defects

Hot, Warm and Cold Working of Metals

• Metal forming – fundamentals of rolling, forging, extrusion, wire drawing and sheet metal forming

• Defects in forming

Metal Joining

• Principles of soldering, brazing and welding

• Welding metallurgy

• Defects in welded joints in steels and aluminium alloys

Powder Metallurgy

• Production of powders

• Compaction and sintering

Non-destructive Testing (NDT)

• Dye-penetrant

• Ultrasonic

• Radiography

• Eddy current

• Acoustic emission

• Magnetic particle inspection methods

Section 8: Materials Science and Non-Metallic Materials

• Classification of engineering materials

• Chemical bonding – ionic, covalent, metallic and secondary bonding in materials

• Structure of metals and alloys, ionic and covalent bonded solids and polymers

Polymers

• Molecular weight

• Thermoplastics and thermosets

• Copolymers

• Crystallinity of polymers

Ceramics

• Radius ratio and electroneutrality rules for determining crystal structure

• Schottky and Frenkel defects, non-stoichiometric defects

Composites

• Types of reinforcements and matrices

• Enhancement in modulus and strength

• Isostrain and isostress loading conditions

Electronic Properties

• Band gap

• Fermi energy

• Conductors, semiconductors and insulators

Magnetic Properties

• Magnetisation and B-H curves

• Principles of ferro-, ferri-, antiferro-, para- and diamagnetism

GATE MT Syllabus 2027 PDF Download

You should download the official GATE MT Syllabus PDF to keep track of every topic included in the Metallurgical Engineering paper. Referring to the syllabus regularly can help you organise your preparation, monitor your progress, and revise each section effectively before the examination. 

Download GATE MT Syllabus PDF

The GATE MT Syllabus 2027 covers all the core subjects required for the Metallurgical Engineering paper. Preparing every section according to the official syllabus can help you build a strong understanding of key concepts and improve your revision strategy. Follow a structured study plan, revise regularly, and practise questions consistently to complete the syllabus before the examination. 

Related Resources:

• GATE 2027 Subjects

• GATE 2027 Syllabus

• GATE 2027 Exam Pattern

• GATE 2027 Eligibility Criteria

• PW GATE Batches

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