Page 24 - Welder - TP - Kannada

GMAW-18 2 mm thick in flat position. Thermit mixture types and
87 Square butt joint on Aluminium sheet applications.
GMAW-19 1.6mm thick in flat position. - Use of backing strips and
88 Fillet weld - “T” joint on Aluminium backing bars
- GTAW process - brief
description. Difference
between AC and DC weld-
Professional Steel; different position- GMAW-01 sheet 1.6 mm thick in flat position. ing, equipments, polari-
1F & 1G] (1F) ties and applications.
Skill 47Hrs;
Perform Aluminium & MS 89 Fillet weld - Outside corner joint on - Power sources for GTAW
Professional pipe joint by GTAW in flat GMAW-02 Aluminium sheet 2 mm thick in flat - AC &DC
GMAW-03
Knowledge position. - Tungsten electrodes
Perform Aluminium & MS -types & uses, sizes and
11Hrs pipe joint by GTAW in flat preparation
Professional position.
Set the Plasma Arc position. (1F) - GTAW Torches- types,
cutting machine and cut GMAW-04 90 Butt weld - Square butt joint on parts and their functions
ferrous & non-ferrous GMAW-05 Stainless steel sheet 1.6 mm thick in - GTAW filler rods and
metals. flat position with purging gas (1G) selection criteria.
Set the resistance spot 91 Fillet weld - “T” joint on Stainless steel - Edge preparation and fit
sheet 1.6 mm thick in flat position. (1F) up.
- GTAW parameters for
GMAW-06 92 Pipe butt joint on Aluminium pipe Ø 50 welding of different
mm x 3 mm WT in Flat position. (1G) thickness of metals
93 “T” Joints on MS Pipe Ø 50 mm OD x - Argon / Helium gas proper-
ties - uses.
- GTAW Defects, causes

GMAW-07 3 mm WT, position - Flat (1F) and remedy.
94 Straight cutting on ferrous and non - Friction welding process-
equipment and
application
Skill 21Hrs; welding machine and GMAW-08 ferrous - Laser beam welding
join MS & SS sheet. (LBW).
Professional 95 Lap joint on Stainless steel sheet by
Perform joining of Resistance Spot welding. - Plasma Arc Welding (PAW)
Knowledge and cutting (PAC) process -
05Hrs equipments and principles
Professional

Skill 23Hrs; different similar and 96 MS sheets joining by Resistance Spot of operation.
dissimilar metals by PAC-01 welding
Professional - Types of Plasma arc,
brazing operation as 97 Square butt joint on Copper sheet 2mm advantages and ap-
Knowledge per standard procedure. RW-01 thick in flat position. (1G) plications.
[different similar and
05Hrs - Resistance welding pro-
dissimilar metals-
Professional Copper, MS, SS] cess -types, principles,
power sources and welding
Skill 23Hrs;
Professional Repair Cast Iron machine RW-02 98 “T” joint on Copper to MS sheet parameters.
parts by selecting
Knowledge 2mm thick in flat position by - Applications and
appropriate welding limitations.
05Hrs Brazing (1F)
99 Silver brazing on S.S Sheet with copper - Metalizing - types of metal-
izing principles.
- Manual Oxy - acety-

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