Page 22 - Welder - TP - Kannada

machine and perform SMAW-20 in over head position. (4G). - Stainless steel types-
welding in different 50 Single “V” Butt joint on MS plate weld decay and weld-
types of MS pipe joints SMAW-21 10mm thick inover head position(4G) ability.
by SMAW. [Different
types of MS pipe joints 51 Pipe butt joint on M. S. pipe Ø 50mm
- Butt, Elbow, T-joint,
angle (45 ) joint, flange SMAW-22 WT 6mm (1G Rolled). - Induction welding,
brazing of copper tubes.
joint] 52 Butt joint of copper pipe ½ inch by
Choose appropriate SMAW-23 brazing process by induction welding - Brass - types - properties
machine
welding pr oc es s OAW-17
and perform joining 53 Square Butt joint on S.S. Sheet 2 mm
of different types
of metals and check
its correctness.
[appropriate welding thick in flat position. (1G) and welding meth-
process - OAW, SMAW; SMAW-24 54 Corner/T joint of copper pipe of ½ inch ods.
Different metal - SS, CI, and of length 75 mm - Copper - types - prop-
Brass, Aluminium] OAW-18 55 Square Butt & Lap joint on M.S. sheet erties and welding
OAW-19
Choose appropriate 2 mm thick by brazing in flat position. methods.
welding process and - Brazing cutting tools.
perform joining of 56 Single “V” butt joint C.I. plate 6mm
diff erent t ypes of thick in flat position. (1G) - Aluminium properties
metals and check its and weldability, Welding
correctness. [appropriate methods
welding process -
OAW, SMAW; Different SMAW-25 57 Arc gouging on MS plate 10 mm thick. - Arc cutting & gouging,
metal - SS, CI, Brass, 58 Square Butt joint on Aluminium sheet. - Cast iron and its properties
Aluminium] AG-01 3 mm thick in flat position. types.
D emo nstra te arc OAW-20 59 Bronze welding of cast iron (Single “V” - Welding methods of cast
gauging operation to OAW-21 butt joint) 6mm thick plate (1G).
rectify the weld joints. 60 Dye penetrant test.
Choose appropriate
welding process
and perform joining
of different types
of metals and check
its correctness.
[appropriate welding
process - OAW, SMAW; I&T-02 61 Magnetic particle test. iron.
Different metal - SS, CI, 62 Nick- break test. - Types of Inspection meth-
Brass, Aluminium] I&T-03 63 Free bend test. ods
Test welded joints - Classification of destruc-
by different methods 64 Fillet fracture test. tive and NDT methods
of testing. [different
methods of testing-
Dye penetration test,
Magnetic particle test,
Nick break test, Free

band test, Fillet fracture 65 Introduction to safety equipment and - Welding economics and
test] I&T-04 their use etc. Cost estimation.
Set GMAW machine I&T-05 66 Setting up of GMAW welding machine - Safety precautions in Gas
and perform welding in I&T-06 & accessories and striking an arc. Metal Arc Welding
different types of joints 67 Depositing straight line beads on M.S and Gas Tungsten Arc
on MS sheet/plate Plate. welding.
by GMAW in various
positions by dip mode of
metal transfer. [different

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