IDR-Main Library

IDR is a digital service of the Main Library, IIT(BHU), Varanasi that collects, preserves, and distributes digital material. Repositories are important tools for preserving an organization's legacy; they facilitate digital preservation and scholarly communication.

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Recently Added

  • ME-105 PREPARATION OF GREEN SAND MOULD (FOUNDRY PRACTICE PART 2) 
    Sankara Rao, Dr. Lakkoju (Main Workshop, Indian Institute of Technology (BHU), Varanasi, 2016-02-01)
    This video explains the importance of different tools and step by step procedure to prepare the green sand mold by using single piece wooden pattern
  • PREPARATION OF GREEN SAND MOULD (FOUNDRY PRACTICE PART 1) 
    Sankara Rao, Dr. Lakkoju (Main Workshop, Indian Institute of Technology (BHU), Varanasi, 2016-02-01)
    This video explains the importance of different tools and step by step procedure to prepare the green sand mold by using single piece wooden pattern.
  • Introduction to Foundry 
    Sankara Rao, Dr. Lakkoju (Main Workshop, Indian Institute of Technology (BHU), Varanasi, 2016-02-01)
    video describes about the pattern, mold, casting, Green Sand, Core, Core print, core seat, Down Sprue, Ingate, Riser and Casting defects (Sand Inclusions and Gas holes).
  • Manufacturing Practice : Introduction To Welding Shop And Gas & Arc Welding-1 
    Sankara Rao, Dr. Lakkoju (Main Workshop, Indian Institute of Technology (BHU), Varanasi, 2016-02-01)
    This video describes the introduction to manual metal arc welding and oxy acetylene welding process.
  • Manufacturing Practice : Introduction To Sheet Metal Shop-1 
    Sankara Rao, Dr. Lakkoju (Main Workshop, Indian Institute of Technology (BHU), Varanasi, 2016-02-01)
    This video explains the different tools used in the sheet metal shop and shows the step by step procedure to prepare the galvanized iron sheet tray.

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