University of Pune
S.E. (Mechanical &Automobile) – II (2012 Pattern)
Engineering Metallurgy (202049)
Teaching scheme Examination Scheme
Lectures: 3 Hrs/week Theory (Online): 50 marks
Practical: 2 Hrs/week Theory (Paper): 50 marks
Oral: 50 marks+
Unit I: Type Of Equilibrium Diagrams & Metallurgical Concepts.
Related terms and their definitions : System, Phase, Variable, Component, Alloy, Solid solution, Hume
Ruther's rule of solid solubility, Allotropy and polymorphism, Concept of solidification of pure metals &
alloys, Nucleation : homogeneous and heterogeneous, Dendritic growth, supercooling , equiaxed and
columnar grains, grain & grain boundary effect.
Cooling curves, Plotting of Equilibrium diagrams, Lever rule, Coring, Eutectic system, Partial eutectic
and eutectoid system. Non Equilibrium cooling and it's effects.
Microscopy, specimen preparation, specimen mounting, electrolytic polishing, etching procedure and
reagents, electrolytic etching. Macroscopy : sulphur printing, flow line observations.
Unit II: Classification Of Steels And Alloy Steels.
Iron-iron carbide equilibrium diagram, critical temperatures, solidification and microstructure of slowly
cooled steels, non-equilibrium cooling of steels, widmanstaten structure, structure & property
relationship, classification and application of steels & alloy steels, specification of steels.
Classification & Effect of alloying elements, examples of alloy steels, stainless steels, sensitization &
weld decay of stainless steel, tool steels, heat treatment of high speed steel, special purpose steels with
applications, superalloys.
Unit III: Heat- treatment Of Steels & Non-Ferrous Metals.
Transformation products of Austenite, Time Temperature Transformation diagrams, critical cooling rate,
continuous cooling transformation diagrams. Heat treatment of steels : Annealing, Normalising,
Hardening & Tempering, quenching media, other treatments such as Martempering, Austempering,
Patenting, Ausforming. Retention of austenite, effects of retained austenite. Elimination of retained
austenite (Sub zero treatment). Secondary hardening, temper embrittlement, quench cracks, Hardenability
& hardenability testing, Defects due to heat treatment and remedial measures.
Classification of surface hardening treatments, Carburising, heat treatment after Carburizing, Nitriding,
Carbo-nitriding, Flame hardening, and Induction hardening.
Heat treatment of Non ferrous metals: Precipitation/ Age Hardening, Homogenization.
Strengthening mechanisms: Refinement of grain size, cold working/strain hardening, solid solution
strengthening, dispersion strengthening.
Unit IV: Corrosion and Its Prevention.
Mechanism of Corrosion, Classification of Corrosion: General, Pitting, Crevice, Intergranular, Stress
corrosion & cracking .Velocity related corrosion: Erosion, Impingement, and Cavitations corrosion.
Corrosion fatigue, Hydrogen Blistering. High temperature corrosion.
Corrosion prevention methods: Inhibitors, Internal & External coating, Cathodic & Anodic protection,
Use of special alloys, Control over temperature & velocity, Dehydration, Improvement in design/
changes in design to prevent or control corrosion
Unit V: Cast Irons
Classification, Manufacturing, Composition , Properties & applications of white C.I., Grey cast iron,
malleable C.I., S.G. cast iron, chilled and alloy cast iron, effect of various parameters on structure and
properties of cast irons. Specific applications such as machine tools, automobiles, pumps, valves etc.
Unit VI: Non Ferrous Metals & Alloys
Classification, Composition, Properties & applications of: Copper and Its alloys, Nickel and Its alloys,
Aluminum and Its alloys, Titanium and Its alloys. Specific alloys: soldering & brazing alloy,
Precipitation hardening alloys. Bearing materials and their applications.
List of Practicals:
1. Study & Demonstration of Specimen Preparation for microscopic examination.
2. Study of Optical Metallurgical microscope.
3. Study and Drawing of Microstructure of Steels of various compositions.
4. Study and Drawing of Microstructure of Cast Irons.
5. Study and Drawing of Microstructure of Non Ferrous Metals.
6. Heat treatment of Plain Carbon Steel and determination of relative hardness.
7. Study and Drawing of Microstructure of Heat Affected Zone in Welding.
8. Jominy End Quench Test for hardenability.
9. Impact Test.
10. Vickers Hardness Test.
11. Brinell & Poldi Hardness Test.
12. Magnetic Particle & Dye Penetrant Test.
Notes :
1) Practicals 1 & 8 are Compulsory.
2) From 2 to 7, any four should be conducted.
3) From 9 to 12 any Two should be conducted.
Text Books :
1. “Material Science & Metallurgy For Engineers”, Dr. V.D. Kodgire & S. V. Kodgire ,
Everest Publication.
2. “ Mechanical Behaviour & Testing Of Materials ”, A . K. Bhargava, C.P. Sharma.
P H I Learning Private Ltd.
Reference Books:
1) “Engineering Metallurgy”, Higgins R. A., Viva books Pvt. Ltd., 2004.
2) “Material Science & Engg.” Raghvan V., Prentice Hall of India , New Delhi. 2003
3) Introduction to Physical Metallurgy, Avner, S.H., Tata McGraw-Hill, 1997.
4) Engineering Metallurgy Dr. O.P. Khanna,
S.E. (Mechanical &Automobile) – II (2012 Pattern)
Engineering Metallurgy (202049)
Teaching scheme Examination Scheme
Lectures: 3 Hrs/week Theory (Online): 50 marks
Practical: 2 Hrs/week Theory (Paper): 50 marks
Oral: 50 marks+
Unit I: Type Of Equilibrium Diagrams & Metallurgical Concepts.
Related terms and their definitions : System, Phase, Variable, Component, Alloy, Solid solution, Hume
Ruther's rule of solid solubility, Allotropy and polymorphism, Concept of solidification of pure metals &
alloys, Nucleation : homogeneous and heterogeneous, Dendritic growth, supercooling , equiaxed and
columnar grains, grain & grain boundary effect.
Cooling curves, Plotting of Equilibrium diagrams, Lever rule, Coring, Eutectic system, Partial eutectic
and eutectoid system. Non Equilibrium cooling and it's effects.
Microscopy, specimen preparation, specimen mounting, electrolytic polishing, etching procedure and
reagents, electrolytic etching. Macroscopy : sulphur printing, flow line observations.
Unit II: Classification Of Steels And Alloy Steels.
Iron-iron carbide equilibrium diagram, critical temperatures, solidification and microstructure of slowly
cooled steels, non-equilibrium cooling of steels, widmanstaten structure, structure & property
relationship, classification and application of steels & alloy steels, specification of steels.
Classification & Effect of alloying elements, examples of alloy steels, stainless steels, sensitization &
weld decay of stainless steel, tool steels, heat treatment of high speed steel, special purpose steels with
applications, superalloys.
Unit III: Heat- treatment Of Steels & Non-Ferrous Metals.
Transformation products of Austenite, Time Temperature Transformation diagrams, critical cooling rate,
continuous cooling transformation diagrams. Heat treatment of steels : Annealing, Normalising,
Hardening & Tempering, quenching media, other treatments such as Martempering, Austempering,
Patenting, Ausforming. Retention of austenite, effects of retained austenite. Elimination of retained
austenite (Sub zero treatment). Secondary hardening, temper embrittlement, quench cracks, Hardenability
& hardenability testing, Defects due to heat treatment and remedial measures.
Classification of surface hardening treatments, Carburising, heat treatment after Carburizing, Nitriding,
Carbo-nitriding, Flame hardening, and Induction hardening.
Heat treatment of Non ferrous metals: Precipitation/ Age Hardening, Homogenization.
Strengthening mechanisms: Refinement of grain size, cold working/strain hardening, solid solution
strengthening, dispersion strengthening.
Unit IV: Corrosion and Its Prevention.
Mechanism of Corrosion, Classification of Corrosion: General, Pitting, Crevice, Intergranular, Stress
corrosion & cracking .Velocity related corrosion: Erosion, Impingement, and Cavitations corrosion.
Corrosion fatigue, Hydrogen Blistering. High temperature corrosion.
Corrosion prevention methods: Inhibitors, Internal & External coating, Cathodic & Anodic protection,
Use of special alloys, Control over temperature & velocity, Dehydration, Improvement in design/
changes in design to prevent or control corrosion
Unit V: Cast Irons
Classification, Manufacturing, Composition , Properties & applications of white C.I., Grey cast iron,
malleable C.I., S.G. cast iron, chilled and alloy cast iron, effect of various parameters on structure and
properties of cast irons. Specific applications such as machine tools, automobiles, pumps, valves etc.
Unit VI: Non Ferrous Metals & Alloys
Classification, Composition, Properties & applications of: Copper and Its alloys, Nickel and Its alloys,
Aluminum and Its alloys, Titanium and Its alloys. Specific alloys: soldering & brazing alloy,
Precipitation hardening alloys. Bearing materials and their applications.
List of Practicals:
1. Study & Demonstration of Specimen Preparation for microscopic examination.
2. Study of Optical Metallurgical microscope.
3. Study and Drawing of Microstructure of Steels of various compositions.
4. Study and Drawing of Microstructure of Cast Irons.
5. Study and Drawing of Microstructure of Non Ferrous Metals.
6. Heat treatment of Plain Carbon Steel and determination of relative hardness.
7. Study and Drawing of Microstructure of Heat Affected Zone in Welding.
8. Jominy End Quench Test for hardenability.
9. Impact Test.
10. Vickers Hardness Test.
11. Brinell & Poldi Hardness Test.
12. Magnetic Particle & Dye Penetrant Test.
Notes :
1) Practicals 1 & 8 are Compulsory.
2) From 2 to 7, any four should be conducted.
3) From 9 to 12 any Two should be conducted.
Text Books :
1. “Material Science & Metallurgy For Engineers”, Dr. V.D. Kodgire & S. V. Kodgire ,
Everest Publication.
2. “ Mechanical Behaviour & Testing Of Materials ”, A . K. Bhargava, C.P. Sharma.
P H I Learning Private Ltd.
Reference Books:
1) “Engineering Metallurgy”, Higgins R. A., Viva books Pvt. Ltd., 2004.
2) “Material Science & Engg.” Raghvan V., Prentice Hall of India , New Delhi. 2003
3) Introduction to Physical Metallurgy, Avner, S.H., Tata McGraw-Hill, 1997.
4) Engineering Metallurgy Dr. O.P. Khanna,
Metals and alloys are particularly well-suited for structural and load-bearing uses because of their malleability, ductility, strength, and performance across temperatures. Scientists and engineers are striving to develop metals, alloys and composites that are strong, Alloys & Metals & Metallurgical Materials testing
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