Page 23 - Welder - TT - Kannada
P. 23

GMAW-18  84 Depositing bead on S.S sheet in flat  -  Thermit  welding
                                                        position.                          process-       types,
                                            GMAW-19 85 Butt joint on Stainless steel 2 mm thick  principles, equipments,
                                                        sheet in flat position by Dip transfer.  Thermit mixture types and
                                                                                           applications.
                                                                                         -  Use of backing strips and
                                                                                           backing bars

              Professional  Set the GTAW machine  GMAW-01 86 Depositing bead on Aluminium sheet  -  GTAW process - brief de-
                        and perform welding by          2 mm thick in flat position.       scription. Difference be-
              Skill 80  GTAW in different types      87 Square butt joint on Aluminium sheet  tween AC and DC weld-
                        of joints on different  GMAW-02                                    ing, equipments, polari-
              Hrs;                                      1.6mm thick in flat position.
                        metals in different                                                ties and applications.
              Professional position and check                                            -  Power sources for GTAW
                        correctness of the weld.
              Knowledge                                                                    - AC &DC
                        [different types of joints-
              14Hrs     Fillet (  T-joint, lap,  GMAW-03 88 Fillet weld - "T" joint on Aluminium  -  Tungsten electrodes -
                        Corner), Butt (Square &         sheet 1.6 mm thick in flat position.  types & uses, sizes and
                        V) ; different metals-  GMAW-04  (1F)                              preparation
                        Aluminium, Stainless
                        Steel; different position-   89 Fillet weld - Outside corner joint on  -  GTAW   Torches- types,
                        1F & 1G]                        Aluminium sheet 2 mm thick in flat  parts and  their functions
                                                        position. (1F)                  -  GTAW filler rods and
                                                                                           selection criteria.

                                            GMAW-05 90 Butt weld - Square butt joint on  -  Edge preparation and fit
                                                        Stainless steel sheet 1.6 mm thick  in  up.
                                                        flat position with purging gas (1G)  -  GTAW parameters for
                                                                                           welding of different
                                                                                           thickness of metals
                                            GMAW-06 91 Fillet weld - "T" joint on Stainless steel  -  Argon / Helium gas prop-
                                                        sheet 1.6 mm thick in flat position. (1F)  erties - uses.
                                                                                        -  GTAW Defects, causes
                                                                                           and remedy.
             Professional  Perform Aluminium  &  GMAW-07 92 Pipe butt joint on Aluminium pipe Ø 50  -  Friction welding process-
                        MS pipe joint by GTAW           mm x 3 mm WT in Flat position. (1G)  equipment and
             Skill 20Hrs; in flat position.                                                application
             Professional                                                               -  Laser beam welding
                                                                                           (LBW).
             Knowledge
             04Hrs


             Professional  Perform Aluminium  &  GMAW-08  93 "T" Joints on MS Pipe Ø 50 mm OD x 3  -  Plasma Arc Welding (PAW)
                        MS pipe joint by GTAW           mm WT, position - Flat (1F)        and cutting (PAC) process
             Skill 20Hrs; in flat position.  PAC-01  94 Straight cutting on ferrous and non  - equipments and prin-
             Professional Set the Plasma  Arc           ferrous                            ciples of operation.
                        cutting machine and cut                                         -  Types of Plasma arc,
             Knowledge  ferrous & non-ferrous                                              advantages        and
             03Hrs      metals.                                                            applications.


              Professional  Set the resistance spot  RW-01  95 Lap joint on Stainless steel sheet by  -  Resistance welding pro-
                        welding machine and             Resistance Spot welding.            cess -types, principles,
              Skill     join MS & SS sheet.  RW-02   96 MS sheets joining by Resistance Spot  power sources and weld-
              20Hrs;                                    welding                             ing parameters.
                                                                                         -  Applications and
              Professional                                                                  limitations.
              Knowledge
              02Hrs






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