G.H. Raisoni College of Engineering, Nagpur, 440016
An Autonomous Institution under UGC act 1956 & Affiliated to Rashtrasant Tukadoji Maharaj Nagpur University).
Department of Mechanical Engineering.
Teaching Plan –B.E.
Odd Semester: 2011-12
Semester: III A
Subject: Materials Engineering
Faculty: Dr.(Mrs) R.N.Baxi
Lecture No. Topic
1 UNIT I: Introduction to Basic Terms (System, Phase, Variables,
Components Etc.)
2 Contd. Introduction to Basic Terms (System, Phase, Variables,
Components Etc.) related to equilibrium diagram
3 Alloys and solid solutions
4 Compounds.
5 Hume Rothery rules
6 Time Temperature cooling curves, Binary phase diagrams
Isomorphous systems, Partial miscibility
7 Metallic systems completely miscible in liquid state and completely
immiscible in solid state. Lever rule
8 Equilibrium cooling, Microstructures under equilibrium cooling
conditions, Eutectic, Hyper and hypoeutectic alloys.
9 UNIT II: Introduction to ferrous materials
10 Allotropy of Iron
11 Iron –Iron carbide equilibrium diagram
12 Contd. Iron –Iron carbide equilibrium diagram
13 Contd. Iron –Iron carbide equilibrium diagram. Definition of different
phases.
14 Contd. Iron –Iron carbide equilibrium diagram, Critical temperature,
Invariant reactions
15 Microstructure under equilibrium cooling condition, Estimation of
carbon from microstructures, structure property relationship.
16 Purpose of alloying, Different alloying elements and their effect on
enhancing the different characteristics
17 Tool steels
18 Stainless steels, spring steels. Designation of steels. AISI, ASTM,
EN etc.
19 UNIT III: Cast iron, White cast iron
20 Maurer Diagram ,Grey cast iron, Types of grey cast iron
21 Malleable cast iron, malleablizing cycle
22 Nodular cast iron
23 Alloy cast iron. Microstructure, Properties and Application of each
type of cast iron.
24 UNIT IV: Introduction, importance of heat treatment
25 Basic heat treatments such as annealing
26 Annealing, Normalizing
27 Hardening and tempering, procedure, allied phases - martensite,
retained austenite etc. and microstructure and their co-relation.
28 TTT diagram, construction
29 Heat treatment based on TTT curve. Industrial applications of
different heat treatment processes
30 Hardenability, Jominy end quench Test
31 Contd. Hardenability, Jominy end quench Test
32 Surface Treatments based on above such as Induction Hardening
33 Contd. Surface Treatments
34 UNIT V: Brief introduction to different nonferrous materials
35 Aluminium and its alloy, eg. Aluminium Silicon, related phase
diagram
36 Contd. Aluminium and its alloy, eg. Aluminium Silicon, related
phase diagram, Na modification
37 Copper and its alloys, eg. Copper-zinc, Copper –tin,
Dezincification, Seasons cracking
38 Introduction to nano materials, high temperature smart materials,
properties and relevant applications
39 UNIT VI: Need of testing , Destructive testing, Mechanical testing,
Tensile test
40 Impact test Izod and Charpy test
41 Hardness measurement, micro hardness
42 Non destructive testing, Magnetic particle inspection
Signature of Faculty