Moulding Materials and Processes detail TNDTE Diploma syllabus for Mechanical Engineering (Foundry) (FN), M scheme is extracted from TNDTE official website and presented for diploma students. The course code (39153), and for exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below. The syllabus PDFs can be downloaded from official website.
For all other foundry 5th sem syllabus for diploma m scheme tndte you can visit Foundry 5th Sem Syllabus for Diploma M Scheme TNDTE Subjects. The detail syllabus for moulding materials and processes is as follows.
Rationale:
Enable to understand principles, facts, concepts, and experimental determination of function and selection of a pattern, pattern making tools, sand control tests, molding methods and to apply the acquired knowledge and skill to identify, interpret and analyse various practical field problems in different fields of engineering
Objectives:
- To know about the pattern and pattern making
- To know about the sand and sand control tests
- To know about the molds and molds making
- To know about the core and core making
- To know about the principles of gating and principles of risering
Unit 1
For complete syllabus and results, class timetable and more pls download iStudy Syllabus App. It’s a lightweight, easy to use, no images, no pdfs platform to make students life easier.
Unit 2
Sand And Sand Control Tests :
Sand Material :
Mold material – refractory sands – molding sands -natural sands – synthetic sands – loam sands – grain size – grain shape – molding sand binders -additives – facing materials-special additives – properties of molding sands – types of sand used in molds – core sands – properties — selection of core materials.
Sand Preparation :
Sand preparation-functions-sand preparation steps – mullersand reclamation-advantages-types-dry reclamation-wet reclamation-thermal reclamation-combined wet reclamation plus thermal reclamation.
Sand Testing :
Sand control tests-moisture content test-clay content test-grain fineness test-permeability test-compression strength test-hot strength test-refractoriness test-hardness test.
Unit 3
Molds And Molds Making
Molds :
Mold characteristics-Types of Molds – Green Sand Mould- Dry Sand Mould- Skin dried mold- Air dried mold-Core sand moldLoam mold- Cement bonded mold-ceramic mold-Graphite mold- molding methods-bench molding-floor molding-pit molding-machine moulding-green sand molding-open sand bedded-in -turn over methods-dry sand mould -molding boxes Box flask- Snap flask- Wooden molding box- steps involved in making a mould.-Venting of mold.
Moulding Machines :
Molding machines-hand molding machines-plain stripper type machine -pin lift machine-roll over machine-Power operated molding machine-squeeze machine-jolt machine-jolt squeeze machnine -jolt squeeze roll over pattern draw moulding machine-sand slinger.
Unit 4
For complete syllabus and results, class timetable and more pls download iStudy Syllabus App. It’s a lightweight, easy to use, no images, no pdfs platform to make students life easier.
Unit 5
Principles Of Gating And Principles Of Risering:
Principles Of Gating :
Gating system-Directional Solidification-Functions of gating system-Pouring cups – pouring basins-Sprues- – Types of Gates- Types- Top gates-Bottom gate-Parting line side gate-Top gates-Open pour -Edge gate – Pencil or Pop gate-Gate with strainer core-Wedge gate-Finger gate-Ring gate-Bottom gate-Simple bottom gate -Horn gate- Bottom core gate-Gate with a skim bob-Draw-in bottom gate-Parting line side gateSimple line parting gate – Gate with skim bob and choke- Gate with strainer core- Gate with shrink bob- Branch gate- Swirl gate- Parting line gate fed into the riser- Multiple gate System.
Principles Of Risering:
Introduction-Functions of a Riser-Types of Riser-Open RiserBlind Riser-Increasing riser efficiency- methods -Insulating Materials-Exothermic materials-Chills-Padding-Mold Materials of Different Chill Capacities-Topping up-Electric arc feedingFactors in riser design-Riser location and riser feeding distance
Text Books:
- Foundry Technology -O.P. Khanna –S. Chand -1986
- Foundry Technology-Dr Dharmendra Kumar , Dr S.K.Jain ,CBS Publishers&Distributors-1994
Reference Books:
For complete syllabus and results, class timetable and more pls download iStudy Syllabus App. It’s a lightweight, easy to use, no images, no pdfs platform to make students life easier.
For detail syllabus of all other subjects of BE Foundry, M scheme do visit Foundry 5th Sem syllabus for M scheme.
Dont forget to download iStudy Syllabus App for latest syllabus and results, class timetable and more.