MT61328: Microstructure

MT61328
Course name	MICROSTRUCTURE
Offered by	Metallurgical & Materials Engineering
Credits	4
L-T-P	3-1-0
Previous Year Grade Distribution
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Semester	{{{semester}}}

Syllabus

Syllabus mentioned in ERP

Fundamentals : Atomic bonding, Crystal Structure, Crystal imperfections, Diffusion in Solids, Nucleation and growth,Cold working and annealing, Phase diagrams, Segregation in castings. Iron - Carbon Alloys : Phase diagram of iron-cementite alloy system, Isothermal transformations â Austenite to pearlite, martensite and bainite, Continuous-cooling transformations, Annealing, Normalizing, Quench hardening and tempering, Grain size effects, Austempering and martempering, Effect of different elements, Non-heat treatable low carbon steel, Quench-aging and strain-aging, Hardenable carbon steels. Microalloyed steels :- Specifiactions, Precipitation and strengthening mechanisms, Dual-phase steels. Alloy steels :Classification, Effects of alloying elements, Hardenability, Temper embrittlement, Maraging steels. Stainless steels : Ferritic, austenitic, Martensitic, Precipitation-hardenable and duplex stainless steels. Tool steels : Secondary hardening, Hot and cold work tool steels, High-speed steels, Cemented carbides. Cast irons Classification, Iron-carbon-silicon system, Gray cast iron, Ductile cast iron, Malleable cast iron, Abrasion-resistant, Heat-resistant and corrosion-resistant cast irons, Austempered ductile irons.