Material Science (NME-301) Syllabus (UPTU / AKTU)

Material Science (NME-301) Syllabus (UPTU / AKTU) of Mechanical Engineering (2nd Year)

Subject Name	Material Science
Subject Code	NME-301
Branch	Mechanical Engineering
Unit-I Introduction : Importance of materials. historical perspective, Brief review of modern & atomic concepts inward Physics together with Chemistry. Atomic models, Periodic table, Chemical bondings. Crystallography together with Imperfections : Concept of unit of measurement jail mobile telephone infinite lattice, Bravais lattices, mutual crystal structures, Atomic packing element together with density. Miller indices. Xray crystallography techniques. Imperfections, Defects & Dislocations inward solids. Unit-II Mechanical properties together with Testing : Stress strain diagram, Ductile & brittle material, Stress vs strength. Toughness, Hardness, Fracture, Fatigue together with Creep. Testing of textile such every bit Strength tests, Hardness tests, Impact tests, Fatigue tests, Creep tests, together with Non-destructive testing (NDT). Microstructural Exam : Microscope regulation together with methods. Preparation of samples together with Microstructure examination together with grain size determination. Comparative written report of microstructure of diverse metals & alloys such every bit Mild steel, CI, Brass. Phase Diagram together with Equilibrium Diagram : Uniary together with Binary diagrams, Phase rules. Types of equilibrium diagrams: Solid solution type, eutectic type together with combination type. Iron-carbon equilibrium diagram. Unit-III Ferrous materials : Various types of carbon steels, alloy steels together with cast irons, its properties together with uses. Heat Treatment : Various types of estrus handling such every bit Annealing, Normalizing, Quenching, Tempering (Austempering, Martempering), together with diverse representative hardening processes. Time Temperature Transformation (TTT) diagrams. Diffusion: Diffusion of Solids, Ficks I together with II law. Non-Ferrous metals together with alloys : Non-ferrrous metals such every bit Cu, Al, Zn, Cr, Ni etc. together with its applications. Various type of Brass together with Bronze, bearing materials, its properties together with uses. Aluminum alloys such every bit Duralumin. Other advanced materials/alloys. Unit-IV Dielectric Materials: Dielectric Materials together with their applications. Magnetic properties : Concept of magnetism - Dia, para, ferro Hysteresis. Soft together with difficult magnetic materials, Magnetic storages. Electric properties, Semi conductors together with Super conductors: Energy band concept of conductor, insulator together with semi-conductor. Intrinsic & extrinsic semi-conductors. P-n junction together with transistors. Basic devices together with its application. Super electrical conductivity together with its applications. Messier effect. Type I & II superconductors. High Tc superconductors. Unit-V Ceramics : Structure types together with properties together with applications of ceramics. Mechanical/Electrical behavior together with processing of Ceramics. Plastics : Various types of polymers/plastics together with its applications. Mechanical behaviour together with processing of plastics. Future of plastics. Other materials : Brief description of other textile such every bit optical together with thermal materials, Composite Materials together with its uses. Introduction to Smart materials & Nano-materials together with their potential applications Performance of materials inward service: Brief theoretical consideration of Fracture, Fatigue, together with Corrosion together with its control.

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