Metal Casting
Metal Casting. Instructor: Dr. D. B. Karunakar, Department of Mechanical and Industrial Engineering, IIT Roorkee. This course is an elective subject for manufacturing students. The subject comprises a little wider and deeper on the manufacturing techniques by casting process. It covers bigger spectrum for manufacture products by the casting techniques with required attributes specified for certain purpose such as intricacy, features detail, soundness and others. Among topics or issues include in this course are liquid metals, solidification, molding material, casting design, production techniques, Metal melting and treatment, and casting quality and evaluation.
(from nptel.ac.in)
| Introduction and Overview |
| Lecture 01 - Introduction |
| Lecture 02 - Overview of Different Casting Processes 1 |
| Lecture 03 - Overview of Different Casting Processes 2 |
| Lecture 04 - Overview of Different Casting Processes 3 |
| Sand Casting Process |
| Lecture 05 - Terminology and Tools of Sand Moulding |
| Lecture 06 - Moulding Sands and Design |
| Lecture 07 - Moulding Sands and Design (cont.) |
| Lecture 08 - Moulding Sand Properties |
| Lecture 09 - Moulding Sand Properties Testing |
| Lecture 10 - Cores and Core Sands |
| Lecture 11 - Patterns and Allowances |
| Lecture 12 - Steps involved in Making a Sand Casting |
| Lecture 13 - Design Of Risering System: Caine's Method, Modulus Method, Chvorinov's Rule |
| Lecture 14 - Design Of Risering System: Naval Research Laboratory Method |
| Lecture 15 - Design Of Risering System: NRL Method (cont.) |
| Lecture 16 - Design Of Risering System: Feed Metal Volume, Riser Efficiency, Feeding Distance |
| Lecture 17 - Design Of Risering System: Feeding Length, Bottle Risering, Safety Margin |
| Lecture 18 - Design of Gating System |
| Lecture 19 - Design of Gating System (cont.) |
| Lecture 20 - Sand Casting Defects |
| Lecture 21 - Sand Casting Defects (cont.) |
| Melting, Fluidity and Solidification |
| Lecture 22 - Melting Furnaces and Practice |
| Lecture 23 - Treatment of Molten Metal |
| Lecture 24 - Fluidity of Molten Metal |
| Lecture 25 - Solidification |
| Common Cast Alloys |
| Lecture 26 - Cast Irons and Steels |
| Lecture 27 - Aluminium and Magnesium Cast Alloys |
| Lecture 28 - Copper, Zinc and Titanium Cast Alloys |
| Permanent Mould and Special Casting Processes |
| Lecture 29 - Die Casting Process |
| Lecture 30 - Die Casting Process (cont.) |
| Lecture 31 - Investment Casting Process |
| Lecture 32 - Investment Casting Process (cont.) |
| Lecture 33 - Continuous Casting Process |
| Lecture 34 - Centrifugal Casting Process |
| Lecture 35 - Evaporative Pattern Casting and Plaster Moulding |
| Lecture 36 - Vacuum Sealed Moulding and Squeeze Casting |
| Finishing Design and Environment |
| Lecture 37 - Shakeout, Fettling and Finishing |
| Lecture 38 - Inspection, Testing and Quality Control |
| Lecture 39 - Design Considerations and Economics |
| Lecture 40 - Environment, Health and Safety Aspects |
| References |
Metal Casting
Instructor: Dr. D. B. Karunakar, Department of Mechanical and Industrial Engineering, IIT Roorkee. The subject comprises a little wider and deeper on the manufacturing techniques by casting process.
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