JNTUK B.Tech Powder Metallurgy gives you detail information of Powder Metallurgy R13 syllabus It will be help full to understand you complete curriculum of the year.
(Course Objective: To get familiarize with the powder production, characterization and consolidation techniques. To get knowledge over the applications of powder metallurgy)
UNIT – I : (Learning Objective: To get acquainted with the importance of powder metallurgy and to know the advantages of PM techniques over other fabrication techniques)
Introduction: Emergence and importance of powder metallurgy, Comparision of powder metallurgy with other fabrication techniques, its scope and limitations.
UNIT – II : (Learning Objective: To get an idea of powder characterization.)
Characterization and production of powders: General characteristics of metal powders, particle shape flow rate, apparent density, and specific surface are, particle size distribution.
UNIT – III : (Learning Objective: To get acquainted with various powder production methods) Determination of powder characteristics; different methods of production of metal powders: influence of manufacturing process on powder characteristics.
UNIT – IV : (Learning Objective: To study the mechanism of compaction and sintering.)
Consolidation of Metal Powders I: Compaction – Theory of consolidation: Pressure transimission in powders; compressibility and compactibility of powders; Green strength; Hot isostatic pressing; Powder rolling. Sintering – Mechanisms of Sintering; Factors affecting sintering; Activated sintering; Liquid phase sintering; Sintering atmospheres; Properties of sintered parts.
UNIT – V : (Learning Objective: To gain knowledge on various applications of powder metallurgy parts.) Applications: Porous parts: Self-lubricating bearings, filters: Dispersion strengthened materials: Cu / Al2O3, Sintered Aluminum Powder.
UNIT –VI : (Learning Objective: To get acquainted with the advanced powder metallurgy materials.) Electrical and Magnetic materials, Tungsten lamp filaments, electrical contacts, welding electrodes. Soft magnetic materials (Fe, Fe-N); Permanent magnets (Alnico, SnCo5), Cemented carbides; Cermets.
(Assessment: The student should be evaluated based on the assignments and objective tests. The student’s learning abilities should be tested periodically in classes. Unit tests are to be conducted at the end of each unit).
TEXT BOOK
- Powder Metallurgy: Anish Upadhya and GS Upadhya- University Press
REFERENCES
- Powder metallurgy – A.K. Sinha
- Introduction to powder metallurgy – J.S. Hirshhorn
- Treatise on Powder metallurgy – C. Goetzel Vol 1& II
- Powder Metallurgy principles – F.V. Lenel
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