B. Tech. Production & Industrial Engineering - Shiats.edu.in

Theories of Failure:Various theories of failure and its comparison.Review of Bending and Torsion:Brief review of bending of beams and shear force & bendingmoment diagram. Review of torsion of circular shaft and combined bending & torsion. Shearingstresses in beams section.Deflection of Beams: Deflection of beams, Integration method, Macaulay’s method, Area momentmethod, Unit load method.Columns and Struts: Theory of columns & Struts, Eulers and Rankine formulae.Thin Cylinders: Theory of thin cylinders subjected to pressure. Expression for hoop stress andlongitudinal stress. Design of thin cylinders.Thick Cylinders and Spherical Shells:Stresses and strain in thick shells/cylinder subjected topressures. Compound cylinders press fits on solid shaft.Fracture, Fatique and Creep:Stress concentration, Grifith’s formula. Fatigue loading, endurancelimit, Creep.References:1. Strength of Materials by Ryder2. Strength of Materials by Singer3. Strength of Materials by Oimoshenko4. Engg. Mechanics of Solids by Popov5. Mechanics of Materials by Bear Johnson6. Strength of Materials by R.K. Rajput7. Strength of Materials by Ramamrutham & Narain.MATERIAL SCIENCE & TESTINGCourse Code ME-410 CREDIT :4(3-0-1)In troduction: Historical perspective, importance of materials, Brief review of modern & atomicconcepts in Physics and Chemistry. Atomic models, Periodic table, Chemical bondings.Crystallography and Imperfections: Concept of unit cell space lattice, Bravais lattices, commoncrystal structures, Atomic packing factor and density. Miller indices. X-ray crystallography techniques.Imperfections, Defects & Dislocations in solids.Mechanical Properties and Testing: Stress strain diagram, Ductile & brittle material, Stress VsStrength. Toughness, Hardness, Fracture, Fatigue and Creep. Testing such as Strength testings,Hardness testing, Impact testings, Fatigue Testing Creep testing, Non-destructive testing (NDT)Microstructural Exam: Microscope principle and methods. Preparation of samples and microstructureexam and grain size determination. Comparative study of microstructure of various metals & alloyssuch as Mild steel, CI, Brass.Phase Diagram and Equilibrium Diagram: Unitary and Binary diagrams, Phase rules, Types ofequilibrium diagrams: Solid solution type, eutectic type and combination type. Iron-carbon equilibriumdiagram.Ferrous Materials: Iron and steel manufacture, furnaces. Various types of carbon steels alloy steelsand cast irons, its properties and uses.Heat Treatment: Various types of heat treatment such as Annealing, Normalizing Quenching,Tempering and case hardening. Time Temperature Transformation (TTT) diagrams.Non-Ferrous metals and alloys:Non-ferrous metals such as Cu, Al, Zn, Cr, Ni, etc. and itsapplications. Various type Brass, Bronze, bearing materials, its properties and uses. Aluminum alloyssuch as Duralumin. Other advanced materials/alloys.Magnetic Properties: Concept of magnetism-Dia, para, ferro Hysteresis. Soft and har magneticstorages.Electric Properties: Energy ban concept of conductor, insulator and semiconductor. Intrinsic &extrinsic semi-conductors, P-n junction and transistors. Basic devices and its application. Superconductivity and its applications. Messier effect. Type I & II Superconductors. High TeSuperconductors.