JNTUK R20 B.Tech Mechanical 2-2 Material Science & Metallurgy Material/ Notes PDF Download: JNTUK R20 B.Tech Mechanical 2-2 Material Science & Metallurgy Material teaches students the basics of material science and physical metallurgy. By learning these fundamentals, students can better understand, select, and use materials to meet society’s needs. This course covers topics like material properties, metal structures, and metallurgical processes.
With downloadable PDF notes and study JNTUK R20 B.Tech Mechanical 2-2 Material Science & Metallurgy Notes, students can easily grasp these concepts and apply them in engineering. The goal is to give students the skills to make smart choices about materials in real-world engineering situations.
JNTUK R20 B.Tech Mechanical 2-2 Material Science & Metallurgy Material – Units
| No. Of Units | Name of the Unit |
| Unit – 1 | Structure of Metals and Constitution of Alloys, Equilibrium Diagrams |
| Unit – 2 | Ferrous metals and alloys, Non-ferrous Metals and Alloys |
| Unit – 3 | Heat treatment of Alloys |
| Unit – 4 | Powder Metallurgy |
| Unit – 5 | Ceramic and composite materials |
Unit 1 Syllabus PDF Download | JNTUK R20 B.Tech Mechanical MSM Material
Structure of Metals and Constitution of Alloys: Bonds in Solids, Metallic bond, crystallization of metals, Packing Factor – SC, BCC, FCC& HCP-line density, plane density. Grain and grain boundaries, the effect of grain boundaries on the Properties of metal/alloys – determination of grain size. Imperfections – point, line, surface, and volume- Slip and Twinning. Necessity of alloying, types of solid solutions, Hume Rotherys rules, intermediate alloy phases, and electron compounds
Equilibrium Diagrams: Experimental methods of construction of equilibrium diagrams, Isomorphous alloy systems, equilibrium cooling and heating of alloys, Lever rule, coring miscibility gaps, eutectic systems, congruent melting intermediate phases, peritectic reaction. Transformations in the solid state – allotropy, eutectoid, peritectoid reactions, phase rule, the relationship between equilibrium diagrams, and properties of alloys. Study of binary phase diagrams such as Cu-Ni and Fe-Fe3C.
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Unit 2 Syllabus PDF Download | JNTUK R20 B.Tech Mechanical MSM Material
Ferrous metals and Alloys: Structure and properties of White Cast iron, Malleable Cast iron, grey cast iron, Spheroidal graphite cast iron, and Alloy cast irons. Classification of steels, structure and properties of plain carbon steels, Low alloy steels, Hadfield manganese steels, tool and die steels.
Non-ferrous Metals and Alloys: Structure and properties of Copper and its alloys, Aluminium and its alloys, Titanium and its alloys, Magnesium, and its alloys, Super alloys.
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Unit 3 Syllabus PDF Download | JNTUK R20 B.Tech Mechanical MSM Material
Heat treatment of Alloys: Effect of alloying elements on Fe-Fe3C system, Annealing, normalizing, hardening, TTT diagrams, tempering, hardenability, surface–hardening methods, Age hardening treatment, Cryogenic treatment of alloys.
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| To Download The JNTUK R20 B.Tech Mechanical 2-2 Material Science & Metallurgy Unit 3 Notes PDF | Download PDF |
Unit 4 Syllabus PDF Download | JNTUK R20 B.Tech Mechanical MSM Material
Powder Metallurgy: Basic processes- Methods of producing metal powders- milling atomizationGranulation-Reduction-Electrolytic Deposition. Compacting methods – Sintering – Methods of manufacturing sintered parts. Sintering Secondary operations, coining, machining -Factors determining the use of powder metallurgy-Application of this process.
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| To Download The JNTUK R20 B.Tech Mechanical 2-2 Material Science & Metallurgy Unit 4 Notes PDF | Download PDF |
Unit 5 Syllabus PDF Download | JNTUK R20 B.Tech Mechanical MSM Material
Ceramic and composite Materials: Crystalline ceramics, glasses, cermets, abrasive materials, Classification of composites, various methods of component manufacture of composites, particle–reinforced materials, fiber-reinforced materials, metal-ceramic mixtures, metal–matrix composites and C – C composites. Nanomaterials – definition, properties and applications.
| JNTUK R20 B.Tech Mechanical 2-2 Material Science & Metallurgy Material – PDF Download | |
| To Download The JNTUK R20 B.Tech Mechanical 2-2 Material Science & Metallurgy Unit 5 Notes PDF | Download PDF |
JNTUK R20 B.Tech Material Science & Metallurgy Material – Outcomes
- Understand Metal Crystalline Structures: Learn about the crystal structures of various metals and examine how different alloy systems stabilize phases.
- Study Ferrous and Non-Ferrous Metals: Explore the properties and uses of both ferrous and non-ferrous metals and alloys across different industries.
- Analyze Heat Treatment Effects: Understand how heat treatment and the addition of alloying elements affect the properties of ferrous metals, such as strength and hardness.
- Learn Metal Powder Production: Grasp the techniques used to produce metal powders and understand the applications of powder metallurgy in manufacturing processes.
- Explore Advanced Materials: Gain knowledge about the properties and uses of advanced materials like ceramics and composites, and understand their applications in various industries.
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