ML8301 Casting And Machining Processes Lecture Notes Syllabus Book Previous 2 13 15 Marks Anna University Important Question Bank With Answers Regulation 2017 Study Materials Pdf Ppt

ML8301 Casting And Machining Processes  Lecture Notes Syllabus Book Previous  2 13 15 Marks  Anna University Important Question Bank With Answers  Regulation 2017 Study Materials Pdf Ppt

ML8301 CASTING AND MACHINING PROCESSES 

UNIT I PATTERN AND DIE MAKING 

Introduction to foundry process flow, Patterns – types, functions, allowances, Selection of pattern

materials, colour codes, core boxes, - considerations in Core box manufacturing, Die materials, Die

design and manufacturing techniques Computer applications in Pattern and Die making

UNIT II CASTING DESIGN 

Solidification of pure metals and alloys –shrinkage in cast metals – Design of Sprue, runner, gates –

problems in design and manufacture of thin and unequal Sections, designing for directional solidification, Riser design-Chvorinov’s rule, Caines, Modulus , Naval Research Laboratory methods,

feeding distances – Calculations and number of Risers required, chills and feeding aids –Exothermic

And Insulating sleeves Design problems of L, T, V, X and Y junctions, Computer Applications in casting design—Software for casting design.

UNIT III MOULDING AND CASTING PRACTICES 

Sand for foundry applications – types, properties, tests. Moulding and Cores and Ingredients, Moulding and Core sand preparations, testing. Various Moulding Practices – Green Sand, CO2 process, No Bake, Shell, Investment Casting, Permanent Moulding – Gravity, Low Pressure, High

Pressure Die casting processes, Ceramic, Plaster of Paris, Centrifugal, Squeeze, Electro Magnetic and

Lost Foam processes.

UNIT IV MELTING AND POURING PRACTICES 

Principles of melting practice – Fluxing, Degasification, Modification, Deoxidation and Inoculation,

Types of furnaces –Crucibles, Cupola, Oil fired furnaces, Electric furnaces – Arc and Induction types,

Melting practices of Cast Iron, SG Iron, Carbon Steels, High alloy and Stainless steels, Aluminium and Copper alloys, Melt Quality control in all above processes.

UNIT V MACHINING 

Metal cutting- chip formation, types of chips, principles of cutting –Tool Wear and failure. Principles of Turning, Drilling, Tapping, Milling, Planing, Shaping and Broaching operations

TEXT BOOKS:

1. R.W.Heine, R.Loper, P.C.Rosenthal, “Principles of Metal Casting”, 2nd Edition Tata- McGraw Hill, 2001

2. P.L. Jain, “Principles of Foundry Technology”, Tata-McGraw Hill, 2003.

REFERENCES:

1. AFS Foundry Sand Handbook, American Foundrymen’s Society, Desplaines, 1963.

2. AFS Pattern Maker’s Manual-American Foundrymen’s Society, Desplaines, 1960.

3. ASM Casting Design Handbook, American Society of Metals, Metals Park, 1962.

4. Chvorinov N, Geisserei, “Theory of Solidification of castings”, , Vol.27, 1940, pp 177-225.

5. N.N. Zorev, “Metal Cutting mechanics”, Pergamon Press, Oxford, 1965.

6. R.K.Jain, S.C.Gupta, “Production Technology”, Khanna publishers, New Delhi.

ML8301 Casting And Machining Processes  Lecture Notes Syllabus Book Previous  2 13 15 Marks  Anna University Important Question Bank With Answers  Regulation 2017 Study Materials Pdf Ppt