#1 Introduction to Course & Physical Metallurgy of Steels

Welcome to 'Welding of Advanced High Strength Steels for Automotive Applications' course ! This lecture introduces the course "Welding of Advanced High Strength Steels for Automotive Applications". It covers steel physical metallurgy basics, including the iron-carbon system, microstructure for different compositions, and phases formed during heat treatment. It also explains continuous cooling transformation (CCT) diagrams, pearlite, bainite, and martensite transformations. NPTEL Courses permit certifications that can be used for Course Credits in Indian Universities as per the UGC and AICTE notifications. To understand various certification options for this course, please visit https://nptel.ac.in/courses/113106082 #Steels #AutomotiveSteels #PhysicalMetallurgy #IronCarbonDiagram #Microstructure #Phases #HeatTreatment #AlloyingElements #CCTDiagrams #Pearlite #Bainite #Martensite