NPTEL : NOC:Manufacturing Process Technology - Part I (Mechanical Engineering)

Co-ordinators : Dr. Shantanu Bhattacharya


Lecture 1 - Introduction to Manufacturing Process Tecnology

Lecture 2 - Structure of Matter (Bonding of Solids,Crystal Structures)

Lecture 3 - Brief introduction of non-conventional machining processes

Lecture 4 - Structure of matters (bonding of solids, crystal structures)

Lecture 5 - Elastic and Plastic Deformation

Lecture 6 - Crystal imperfaction and dislocation

Lecture 7 - Plastic Deformation

Lecture 8 - Material Properties, Stress Strain Diagram for differnt types of materials

Lecture 9 - Friction and Wear, Solid solutions

Lecture 10 - Equilibrium Phase Diagram

Lecture 11 - Iron-carbon equilibrium phase diagram

Lecture 12 - Control of material properties (Alloying and heat treatment), Mechanical properties and Recrystallization

Lecture 13 - Introduction To Casting Process

Lecture 14 - Pattern and Mold Design

Lecture 15 - Mold Making Procedures

Lecture 16 - Fundamentals of Melting and Furnaces & Pouring and Gating Design

Lecture 17 - Vertical and Bottom Gating Systems Edit Lesson

Lecture 18 - Numerical Estimation To Find Mold Filling Time and Mold Design

Lecture 19 - Effects of friction and velocity distribution in time of filling

Lecture 20 - Numerical design of gating systems using frictional and bending losses

Lecture 21 - Principle of cooling and solidification in single and multiphase systems

Lecture 22 - Estimation of rate of solidification

Lecture 23 - Principles of cooling and solidification of casting

Lecture 24 - Modeling of Solidification Rates of Thin Casting in a Metal Mold

Lecture 25 - Solidification with Predominant Interface Resistance

Lecture 26 - Solidification with Constant Casting Surface Temperature

Lecture 27 - Solidification of Casting with Predominant Resistance in Mold and Solidified Metal

Lecture 28 - Solidification Time for Permanent Mold Casting

Lecture 29 - Solidification with Constant Casting Surface

Lecture 30 - Riser Design and Placement - Part 1

Lecture 31 - Riser Design and Placement - Part 2

Lecture 32 - Riser Design and Placement - Part 3

Lecture 33 - Introduction of Machining Processes

Lecture 34 - Review of Basic Machining Processes and the Mechanics of Chip Formation

Lecture 35 - Estimation of Cutting Ratio and Shear Angle

Lecture 36 - Merchant's Force Analysis

Lecture 37 - Merchant Theory (Cutting Forces Analysis)

Lecture 38 - Merchant Theory (Force analysis) Part-2

Lecture 39 - Lee Shaffer's Solution

Lecture 40 - Specific Energy Model for Cutting

Lecture 41 - Modeling of Heat Generation and Cutting Tool Temperature

Lecture 42 - Temperature in Cutting and Builtup Edge Formation

Lecture 43 - Metal Cutting Operation

Lecture 44 - Tool life and Tool wear

Lecture 45 - Economics of Machining

Lecture 46 - Joining Process

Lecture 47 - Principle of Solid State Welding

Lecture 48 - Numerical Design of Welding Power Sources in Arc Welding