GATE MT Syllabus 2025: Metallurgical Engineering

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Explore the comprehensive GATE Metallurgical Engineering (MT) syllabus for 2024 to kickstart your exam preparation and achieve success.

GATE MT Syllabus 2024 – GATE 2025 exam will be conduct by IIT, Roorkee on dates 1, 2 and 8, 9 February, 2025. Here we have provided latest Metallurgical Engineering syllabus & paper pattern for GATE 2024 aspirants.

All candidates with Metallurgical Engineering subject are advised to download this latest syllabus before starting their GATE 2024 exam preparation.

GATE 2025 Highlights

GATE 2025 Conducting BodyIIT, Roorkee
GATE 2025 Exam Date1, 2, 8, 9 February, 2025
GATE 2025 Total Subjects30
GATE 2025 Exam ModeONLINE Computer Based Test (CBT)
GATE 2025 Exam Duration3 hours (180 minutes)
GATE 2025 Total Questions10 (GA) + 55 (subject)= 65
GATE 2025 Total Marks100
GATE 2025 Question TypeMCQ, MSQ, NAT

GATE Metallurgical Engineering Paper Pattern 2024

Paper SectionsMarks Distribution
Subject Questions72% of the total marks.
Engineering Mathemetics13% of the total marks.
General Aptitude15% of the total marks.

GATE Metallurgical Engineering Syllabus 2024 PDF

General Aptitude Syllabus (Common to all papers) [pdf] Download
GATE Syllabus for Metallurgical Engineering (MT) [pdf] Download

GATE Metallurgy Syllabus for Engineering Mathematics 2024

Linear AlgebraMatrices and Determinants, Systems of Linear Equations, Eigenvalues, and Eigenvectors
CalculusLimit, Continuity, differentiation, Partial derivatives, Maxima and minima, Sequences and series, Test for convergence, and Fourier series
Vector CalculusGradient, Divergence, Curl, line, Surface and volume integrals, Stokes, Gauss, and Green’s theorems
Differential EquationsLinear 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 StatisticsDefinitions 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 MethodsSolutions of linear and non-linear algebraic equations, Integration by trapezoidal and Simpson’s rules Single and multi-step methods for differential equations

GATE Syllabus for Metallurgical Thermodynamics 2024

The 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, lever rule, free-energy vs. composition diagrams
  • The equilibrium constant, Activity, Ellingham, and phase stability diagrams
  • Thermodynamics of point defects, surfaces and interfaces, adsorption and segregation phenomena
ElectrochemistrySingle electrode potential, Electrochemical cells, Nernst equation, Potential-pH diagrams

GATE Metallurgy Syllabus for Transport Phenomena & Rate Processes 2024

Momentum transferConcept of viscosity, Shell balances, Bernoulli’s equation, Mechanical energy balance equation, Flow past plane surfaces and through pipes
Heat transferConduction, Fourier’s Law, 1-D steady-state conduction
ConvectionHeat transfer coefficient relations for forced convection
RadiationBlack body radiation, Stefan-Boltzmann Law, Kirchhoff’s Law
Mass transferDiffusion, Fick’s laws, Mass transfer coefficients
Dimensional analysisBuckingham Pi theorem, Significance of dimensionless numbers
Basic laws of chemical kineticsFirst-order reactions, Reaction rate constant, Arrhenius relation, Heterogeneous reactions, Oxidation kinetics
Electrochemical kineticsPolarization

GATE Metallurgical Syllabus for Mineral Processing & Extractive Metallurgy 2024

Comminution TechniquesSize classification, Flotation, Gravity, and other methods of mineral beneficiation
AgglomerationSintering, pelletizing, and briquetting
Material and Energy balancesPrinciples and processes for the extraction of non-ferrous metals (aluminum, copper, and titanium)
Iron and steel makingMaterial 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 and other methods of ironmaking (COREX, MIDRE)
Primary steelmakingBasic oxygen furnace, process dynamics, oxidation reactions, electric arc furnace
Secondary steelmakingLadle process- deoxidation, argon stirring, desulfurization, inclusion shape control, principles of degassing methods; basics of stainless steel manufacturing
Continuous CastingFluid flow in the tundish and mold, heat transfer in the mold, segregation, and inclusion control

GATE Metallurgical Syllabus for Physical Metallurgy 2024

Chemical BondingIonic, covalent, metallic, and secondary bonding in materials; Crystal structure of solids – metals and alloys, ionic and covalent solids, and polymers
X-ray DiffractionBragg’s law, optical metallography, and the principles of SEM imaging
Diffusion in solidsDiffusion 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 ImperfectionsPoint, line, and surface defects; Coherent, semi-coherent, and incoherent interfaces
Phase transformationDriving force, Homogeneous and heterogeneous nucleation and growth kinetics
ElectronicElectronic, magnetic, and optical properties of materials
Solid-state transformationsPrecipitation, spinodal decomposition, ordering, massive transformation, discontinuous precipitation, eutectoid transformation, diffusionless transformations, Precipitate coarsening, and Gibbs-Thomson effect
Basic forms of corrosionBasic forms of corrosion and its prevention

GATE Metallurgical Engineering Syllabus for Mechanical Metallurgy 2024

Stress-StrainStrain tensor and stress tensor, Representation by Mohr’s circle, elasticity, stiffness and compliance tensor, Yield criteria, Plastic deformation by slip and twinning
Dislocation theoryEdge, screw and mixed dislocations, source and multiplication of dislocations, stress fields around dislocations; Partial dislocations, dislocation interactions
Strengthening mechanismsWork/strain hardening, strengthening due to grain boundaries, solid solution, precipitation and dispersion
Fracture behaviorGriffith’s theory, linear elastic fracture mechanics, fracture toughness, fractography, ductile to brittle transition
FatigueCyclic stress-strain behavior- low and high cycle fatigue, crack growth
High-temperature deformation and failureMechanisms of high-temperature deformation and failure
Creep and stress ruptureCreep and stress rupture, stress exponent and activation energy

GATE Metallurgical Engineering syllabus for Manufacturing Process 2024

Metal castingMould design involving feeding, gating, risering, casting practices, and casting defects
Hot, warm, and cold working of metalsFundamentals of metal forming processes such as rolling, forging, extrusion, wire drawing, and sheet metal forming; defects in forming processes
Metal joiningPrinciples of soldering, brazing, and welding; welding metallurgy; defects in welded joints in steels and aluminum alloys
Powder metallurgyProduction 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 Subject Wise Weightage 2024

SubjectImportant TopicsWeightage (tentative)
Engineering MathematicsLinear, algebra, probability, statics, and calculus15%
General AptitudeSentence correction, number system, data interpretation, and verbal and critical reasoning15%
Metallurgical ThermodynamicsLaws of thermodynamics, and electrochemistry10%
Transport Phenomena and Rate ProcessesConvection, heat transfer, momentum transfer, mass transfer, and chemical kinetics and laws10%
Mineral Processing and Extractive MetallurgyIron and steel making, continuous casting, primary and secondary steel making5%
Mechanical MetallurgyFatigue and dislocation theory15%
Manufacturing ProcessesNDT, metal casting and joining10%
Physical MetallurgySolid diffusion, solid state transformation, and chemical bonding20%

GATE Metallurgical Engineering Guidance

GATE Metallurgical Engineering Syllabus & Exam Pattern FAQs

What is the syllabus for GATE Metallurgical Engineering?

The syllabus for GATE Metallurgical Engineering includes subjects like Engineering Mathematics, Thermodynamics and Rate Processes, Extractive Metallurgy, Physical Metallurgy, Mechanical Metallurgy, and Manufacturing Processes.

Is the GATE Metallurgical Engineering syllabus subject to change?

The core subjects of the GATE Metallurgical Engineering syllabus remain relatively stable. However, it's important to check the official GATE website for any updates or changes in the syllabus before starting your preparation.

Are there any specific topics within each subject that are more important for GATE Metallurgical Engineering?

hile the entire syllabus is important, some topics carry more weightage than others. For example, in Engineering Mathematics, topics like Linear Algebra, Calculus, and Differential Equations are crucial.

In Thermodynamics and Rate Processes, topics like Laws of Thermodynamics, Phase Equilibria, and Kinetics of Phase Transformations are significant.

What is the exam pattern for GATE Metallurgical Engineering?

The GATE Metallurgical Engineering exam consists of a total of 65 questions, with a duration of 3 hours. The question paper is divided into two sections: Multiple Choice Questions (MCQs) and Numerical Answer Type (NAT) questions.

MCQs carry 1 or 2 marks each, while NAT questions carry 1 or 2 marks each. There is negative marking for incorrect answers in MCQs.

Is there a specific weightage assigned to each subject in the GATE Metallurgical Engineering exam?

No, there is no specific weightage assigned to each subject. The distribution of questions can vary from year to year.

However, it is generally observed that questions related to core subjects like Extractive Metallurgy, Physical Metallurgy, and Mechanical Metallurgy have a significant presence in the exam.

Are there any recommended books or resources to cover the entire GATE Metallurgical Engineering syllabus?

Some popular books for GATE Metallurgical Engineering preparation include 'Physical Metallurgy Principles' by Reza Abbaschian and Robert E. Reed-Hill, 'Introduction to Thermodynamics of Materials' by David R. Gaskell, 'Extractive Metallurgy of Copper' by Mark E. Schlesinger, and 'Manufacturing Engineering and Technology' by Serope Kalpakjian. Additionally, previous years' question papers and study materials from reputed coaching institutes can be helpful.

Are there any specific reference books for numerical problem-solving in GATE Metallurgical Engineering?

Yes, books like 'Introduction to Thermodynamics of Materials' by David R. Gaskell, 'Mechanical Metallurgy' by George E. Dieter, and 'Kinetics of Materials' by Robert W. Balluffi, et al., provide insights into numerical problem-solving in Metallurgical Engineering.

Is it necessary to study Manufacturing Processes for the GATE Metallurgical Engineering exam?

Yes, Manufacturing Processes is an important topic in the GATE Metallurgical Engineering syllabus.

It's essential to have a basic understanding of concepts such as Casting, Forming, Joining, and Machining processes used in the manufacturing of metals and alloys.

Are there any online resources or mock tests available for GATE Metallurgical Engineering preparation?

Yes, there are several online platforms and websites that offer free.

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