Powder Metallurgy detail TNDTE Diploma syllabus for Agricultural Technology (MT), M scheme is extracted from TNDTE official website and presented for diploma students. The course code (32662), 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 metallurgy 6th sem syllabus for diploma m scheme tndte you can visit Metallurgy 6th Sem Syllabus for Diploma M Scheme TNDTE Subjects. The detail syllabus for powder metallurgy is as follows.
Rationale:
Modern world’s need is to develop methods to manufacture net shape or near net shaped articles and components of different materials with reduced post machining processes, high degree of dimensional accuracies, superior properties at low cost, superior performance requirements and High quality. This subject will be an introduction level to students to know about various powder manufacturing methods, processing routes, different compacting techniques and suitable sintering practices to result in high quality components free from defects with superior performance in application.
Objectives:
- At the end of this unit the student will learn the principles of powder Metallurgy
- Various properties & testing methods will give an idea about how to produce a good powder metallurgy component
- Understands Various specific manufacturing methods for metal powders
- Understands the controlling variables to produce good quality powder
- Get knowledge about the conditioning of powder
- Will provide the selection of appropriate method to yield sound compacts of higher density
- Various types of Sintering techniques will be learnt
- How to produce dense component by controlling sintering variables will be understood
- This gives the production methods of some specific parts using Powder Metallurgy technique
Detailed Content:
Unit I
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Unit II
Powder Manufacturing Methods
- Mechanical processes:
- Machining
- Crushing
- Milling: Ball Mill
- Hametag Eddy Mill
- Shotting
- Graining
- Atomization: DPG process
- Mannesmann processes
- Rotary atomization
- Soluble gas
- Cold stream process
- Physico-Chemical processes
- Condensation
- Thermal decomposition
- Reduction
- Electro deposition
- Precipitation from aqueous solution
- Hydrometallurgical process
- Inter-granular corrosion
Unit III
Powder Conditioning & Compaction Technique
- Powder conditioning
- Preliminary Heat Treatment
- Powder Blending and Mixing
- Compaction
- Pressure-less Shaping Technique
- Loose sintering
- Slip casting
- Slurry casting
- Cold Pressure Shaping Technique
- Die compaction – basic Principles
- Sizing and Coining
- Iso-static pressing
- Explosive forming
- High Energy Rate Forming (HERF)
- Roll compaction
- Cycle compaction
- Vibratory and Centrifugal compaction
- Powder Extrusion
- Pressure Shaping Technique with Heat
- Hot pressing
- Powder or Sinter Forging
- Hot Extrusion
- Hot Rolling
- Hot Iso-static compaction
Unit IV
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Unit V
Producton Of Specific P/M Parts
- Production of bearings:
- Types of bearing materials: Types alone
- Method of production, Application of bearings.
- Sintered Friction Materials
- Friction material formulation, Production
- Properties, Application
- Tool Materials:
- Production of cemented carbides
- Production of carbide
- Tipped tools -Production of oxide tools
- Production of boride tools
- Production of diamond tools and Applications
- Cermets:
- Production of Cermets, Applications
- Dispersion Strengthened Materials:
- Production, Applications
- Finishing operations:
- Carburizing, Carbonitriding, Nitriding
- Through Hardening, Induction Hardening
- Precipitation Hardening
Text Books:
- Powder Metallurgy, Anilkumar Sinha, Dhanpat Rai & Sons.
- Powder Metallurgy, P.C. Angelo & R. Subramanian, PHI Learning Private Limited, New Delhi.
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 Metallurgy, M scheme do visit Metallurgy 6th Sem syllabus for M scheme.
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