Melting Practice and Heat Treatment 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 (39154), 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 melting practice and heat treatment is as follows.
Rationale:
Enable to understand principles, facts, concepts, and experimental determination of function of furnaces, melting and heat treatment and to apply the acquired knowledge and skill to identify, interpret and analyse various practical field problems in different fields of engineering
Objectives:
- To about the cupola and crucible furnaces
- To about the electric furnaces and steel making processes
- To about the ladle metallurgy
- To about the non ferrous melting , heat treatent
- To about the tempering and case hardening
Unit 1
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Unit 2
Electric Furnaces And Steel Making Processes :
Electric Furnaces :
Introduction-Types-Direct Arc furnace -Construction-operation-Advantages-Indirect arc furnace- Construction-operation-Advantages-Coreless type or High frequency Induction furnace Construction-operation-Advantages-Limitations-Applications-Core type or low frequency Induction furnace Constructionoperation-Advantages- Limitations-Applications- Trends in electric induction melting-Batch melting-Computer integrated melting-Medium frequency induction furnaces-Line frequency melting.
Steel Making Processes :
Steel Making Processes -Open hearth furnace- Acid open hearth furnace- Basic open hearth furnace- -Convertor- Bessemer convertor-Side blown convertor- L-D Steel Making Process-LDAC Process – the Kaldo Process –AOD ProcessDuplexing processes-Triplexing processes.
Unit 3
Ladle Metallurgy:
Ladle Metallurgy :
Introduction -refining – oxidation – de oxidation – gases in metals – degassing techniques-Vacuum degassing- Static bath degassing- Induction degassing- Fraction degassing- Stream droplet degassing- Gas scavenging- desulphurization -inoculation- ladle practice achievements
Metal Pouring :
Introduction – pouring temperature – pouring equipments -pouring ladles -Large reservoir or holding handle- Crane or Monorail ladles-Lip pouring ladles- Teapot ladle-Bottom pour ladle – Pouring practice- automatic pouring IntroductionBenefits of automatic pouring- pouring technique-Automatic pouring technology-High tech sensors-Automatic stopper rod systems-Data check list For Automatic pouring.
Temperature Measurement :
Introduction – necessity – pyrometer – types of pyrometer -thermo couple pyrometer – optical pyrometer – radiation pyrometer – infra red thermograph
Unit 4
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Unit 5
Tempering And Case Hardening :
Tempering:
Tempering-stages of tempering-types -Low temperature tempering – Medium temperature tempering-High temperature tempering -Martempering – Austempering -Hardenability -Factors affecting hardenability -Methods to determine hardenability – jominy end quench test .
Case Hardening :
Introduction-Carburising-definition-process-characteristics-uses -pack Carburising – gas Carburising – liquid Carburising -Adavntages – disadvantages – applications -heat treatment after carburizing -nitriding – definition – process -characteristics – uses – cyaniding – definition -process -characteristics -uses -carbonitriding -flame hardening induction hardening.
Text Books:
- Material Science and Metallurgy -O.P. Khanna -S. Chand -1986
- Foundry Technology-Dr Dharmendra Kumar , Dr S.K.Jain ,CBS Publishers&Distributors-1994
- Foundry Technology -O.P. Khanna –S. Chand -1986
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.
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