02669nam a22002297a 4500 785 785 OSt 20200113141352.0 170630b xxu||||| |||| 00| 0 eng d COE18 National Instructional Media Institute (NIMI) 36280 24/04/2017 06/06/17 BSDU English BSDU 671.823 BAS National Instructional Media Institute Basic Sheet Metal Work and Fastening : Sector Industrial Fabrication (Fitting & Welding) For Centres of Excellence Chennai National Instructional Media Institute 2013,c2007 223 Contents -Mark and cut through the straight lines -Mark and cut along the curved lines -Mark and cut the geometrical shapes -Profile making and Cutting -marking with template and profile cutting -Single plated solderered butt joint -Folding at right angles on bar folder for angle support setting & Foldering -Develop, Cut, Fold and from a rectangular box (Paper tray) Developing and cutting -Repairing a hemispherical bowl(Removing dent) Buffing process -90 degree elbow joing two equal diamerter pipes -Form the cylindrical shape and lock grooved joint for the body parallel line development -Single riveted lap joint -Double riveted lap joint (chain seam) -Double riveted lap joint (ZigZag Seam) -Taper tray -Praparing the pattern laypout -Riveted comer (Lap joint) -Centre gauge -Fixing dowel pins -Screw and pin joint assembly -Reaming a tapered hole -Single heming on the straight edge by hand process -Locked grooved joint -Flanging the body -Circular disc turning -Single seam and double seam (knocked up joint) by hand process -Bending pipe by heating -60 degree tee pipe joint un-equal diameters (By Soldering) -60 degree Tee pipe(Unequal diameter) -Aluminium sliding window Theory -Introduction of the trade -Mallets -Geometrical figures -Metals and non-mentals -Trammels -Soldering -Soft soldering -Manual folding -bar folder/Bench folder -Development of pattern layout -Polishing and Buffing -Developments -Portable Shearing and Nibbling Machines -Rivets -Types & Uses -layout the spacing of rivert holes ini chain riveting -Zig-Zag Riveting -Riveted comer joint -Punches used for producing holes -Types of screws applied in sheet metal work -Hemming -Locked grooved joint -Double hemming by hand Process -half moon stake -Bottom round stake -Sheet metal seams -Universal swaging machine Industrial Fabrication : Centres of Excellence Industrial Fabrication DGT, MSDE, Govt of India ddc BK 0 0 ddc 0 0 COE BSDU BSDU SDL 2017-06-30 110.00 1 671.823 BAS 003425 2022-12-02 00:00:00 2022-11-17 2017-06-30 BK 0 0 ddc 0 0 COE BSDU BSDU SDL 2017-06-30 110.00 2 671.823 BAS 003426 2023-04-05 00:00:00 2022-11-21 2017-06-30 BK 0 0 ddc 0 1 RB-COE BSDU BSDU SDL 2017-06-30 110.00 0 671.823 BAS 003427 2020-02-12 00:00:00 2017-06-30 BK 0 0 ddc 0 0 COE BSDU BSDU SDL 2017-06-30 110.00 1 671.823 BAS 003428 2022-12-02 00:00:00 2022-11-17 2017-06-30 BK 0 0 ddc 0 0 COE BSDU BSDU SDL 2017-06-30 110.00 1 671.823 BAS 003429 2022-12-02 00:00:00 2022-11-17 2017-06-30 BK 0 0 ddc 0 0 COE BSDU BSDU SDL 2017-06-30 110.00 0 671.823 BAS 003430 2020-02-12 00:00:00 2017-06-30 BK 0 0 ddc 0 0 COE BSDU BSDU SDL 2017-06-30 110.00 1 671.823 BAS 003431 2020-02-12 00:00:00 2018-10-16 2017-06-30 BK 0 0 ddc 0 0 COE BSDU BSDU SDL 2017-06-30 110.00 0 671.823 BAS 003432 2020-02-12 00:00:00 2017-06-30 BK 0 0 ddc 0 0 COE BSDU BSDU SDL 2017-06-30 110.00 0 671.823 BAS 003433 2020-02-12 00:00:00 2017-06-30 BK 0 0 ddc 0 0 COE BSDU BSDU SDL 2017-06-30 110.00 1 671.823 BAS 003434 2022-11-21 00:00:00 2022-08-27 2017-06-30 BK