'Sources of Heat and Protection of Weld pool' Video Lecture

Sources of Heat and Protection of Weld pool

  • Course: Welding Engineering
  • Discipline: Mechanical Engineering
  • Faculty: Dr. D. K. Dwivedi
  • Institute: IIT Roorkee

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    Course Video Lectures Introduction to Welding Engineering Classification of Welding Processes- I Classification of Welding Processes- II Sources of Heat and Protection of Weld pool Protection of Weld Pool Introduction. Fundamentals of Arc Initiation Arc Maintenance & Arc Characteristics Arc Forces Arc Efficiency Melting Rate in Different Welding Processes Types of power sources and their characterist.. Types of power sources and their characterist.. SMAW- I SMAW- II GTAW- I GTAW- II PAW & SAW SAW GMAW Brazing, Soldering & Braze Welding Braze welding and Electroslag welding Weld Thermal Cycle Effect of WTC and Cooling rate in welding Cooling rate Peak temperature & Solidification rate Residual stress- I Residual stress- II Introduction Type of joints and welds Edge preparation Design for static and fatigue loading Fatigue fracture of weld joints- I Fatigue fracture of weld joints- II Introduction- DT & NDT Understanding Weldability Reactions in weldment Weldability of Al alloys Failure analysis and prevention
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