# 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 Body IIT, Roorkee GATE 2025 Exam Date 1, 2, 8, 9 February, 2025 GATE 2025 Total Subjects 30 GATE 2025 Exam Mode ONLINE Computer Based Test (CBT) GATE 2025 Exam Duration 3 hours (180 minutes) GATE 2025 Total Questions 10 (GA) + 55 (subject)= 65 GATE 2025 Total Marks 100 GATE 2025 Question Type MCQ, 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 Metallurgy Syllabus for Engineering Mathematics 2024

 Topics Subtopics Linear Algebra Matrices and Determinants, Systems of Linear Equations, Eigenvalues, and Eigenvectors Calculus Limit, Continuity, differentiation, 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 rules Single and multi-step methods for differential equations

### GATE Syllabus for Metallurgical Thermodynamics 2024

 Topics Subtopics The laws of thermodynamics First law energy conservation; Second law – entropyEnthalpy, Gibbs and Helmholtz free energyMaxwell’s relations, Chemical potentialApplications to metallurgical systems, solutions, ideal and regular solutionsGibbs phase rule, phase equilibria, binary phase diagram, lever rule, free-energy vs. composition diagramsThe equilibrium constant, Activity, Ellingham, and phase stability diagramsThermodynamics of point defects, surfaces and interfaces, adsorption and segregation phenomena Electrochemistry Single electrode potential, Electrochemical cells, Nernst equation, Potential-pH diagrams

### GATE Metallurgy Syllabus for Transport Phenomena & Rate Processes 2024

 Topics Subtopics 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-Boltzmann Law, Kirchhoff’s Law Mass transfer Diffusion, Fick’s laws, Mass transfer coefficients Dimensional analysis Buckingham Pi theorem, Significance of dimensionless numbers Basic laws of chemical kinetics First-order reactions, Reaction rate constant, Arrhenius relation, Heterogeneous reactions, Oxidation kinetics Electrochemical kinetics Polarization

### GATE Metallurgical Syllabus for Mineral Processing & Extractive Metallurgy 2024

 Topics Subtopics 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 and other methods of ironmaking (COREX, MIDRE) Primary steelmaking Basic oxygen furnace, process dynamics, oxidation reactions, electric arc furnace Secondary steelmaking Ladle process- deoxidation, argon stirring, desulfurization, inclusion shape control, principles of degassing methods; basics of stainless steel manufacturing Continuous Casting Fluid flow in the tundish and mold, heat transfer in the mold, segregation, and inclusion control

### GATE Metallurgical Syllabus for Physical Metallurgy 2024

 Topics Subtopics 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, and the 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 and growth kinetics Electronic Electronic, magnetic, and optical properties of materials Solid-state transformations Precipitation, spinodal 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 Metallurgical Engineering Syllabus for Mechanical Metallurgy 2024

 Topics Subtopics 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 Creep and stress rupture, stress exponent and activation energy

### GATE Metallurgical Engineering syllabus for Manufacturing Process 2024

 Topics Subtopics Metal casting Mould design involving feeding, gating, risering, casting practices, and casting defects Hot, warm, and cold working of metals Fundamentals of metal forming processes such as rolling, forging, extrusion, wire drawing, and sheet metal forming; defects in forming processes 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 Subject Wise Weightage 2024

 Subject Important Topics Weightage (tentative) Engineering Mathematics Linear, algebra, probability, statics, and calculus 15% General Aptitude Sentence correction, number system, data interpretation, and verbal and critical reasoning 15% Metallurgical Thermodynamics Laws of thermodynamics, and electrochemistry 10% Transport Phenomena and Rate Processes Convection, heat transfer, momentum transfer, mass transfer, and chemical kinetics and laws 10% Mineral Processing and Extractive Metallurgy Iron and steel making, continuous casting, primary and secondary steel making 5% Mechanical Metallurgy Fatigue and dislocation theory 15% Manufacturing Processes NDT, metal casting and joining 10% Physical Metallurgy Solid diffusion, solid state transformation, and chemical bonding 20%

## 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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Kuldeep Singh, a B.Tech. graduate, brings an impressive 15-year tenure in education and blogging. With a passion for enriching minds and sharing knowledge, I has dedicated my career to teaching and informing others, establishing myself as a respected voice in academic circles and the expansive world of online content creation.