Day |
Content |
Practical |
1 |
Introduction to welding |
Build Up Welding |
2 |
Difference between welding, brazing and soldering – Classification of welding |
1G |
3 |
Welding Safety – Welding safety equipment – welding accessories - OCV – Duty cycle – Polarity - Welding arc. |
1G / 1F |
4 |
SMAW Process Description-Constant Current (CC) process welding parameters- Equipment Setup - Welding parameters |
2G / 2F |
5 |
Arc strikking methods & welding nomanclature. |
3G / 3F |
6 |
Electrode designation- electrode types - storage of electrodes – application - Advantages and disadvantages. |
4G / 4F |
7 |
Types of welding passes - Types of joints & Welding Positions |
Build Up Welding |
8 |
Welding Defects |
1G |
9 |
GMAW / MIG / MAG welding introduction |
1G / 1F |
10 |
GMAW Welding Gun & accessories |
2G / 2F |
11 |
Welding Gases - Constant Voltage (CV) process & Welding parameters |
3G / 3F |
12 |
GMAW wire description & Metal tranfer modes |
4G / 4F |
13 |
GMAW application, Advantanges and Disadvantages |
Build Up Welding |
14 |
GTAW / TIG Welding introduction |
1G |
15 |
GTAW welding torches & accessories |
1G / 2G |
16 |
GTAW welding fillermetal description & types of electrodes |
2G / 3G |
17 |
Edge preparations (groove design) - Weld joint design - Use bench and handgrinders |
3G / 4G |
18 |
GTAW Advantages and disadvantages |
2G / 3G |
19 |
Welding symbolsEdge preparations (groove design) - Weld joint design - Use bench and handgrinders - |
3G / 4G |
20 |
Theory & Practical Test all process |
1G & 2F |
21 |
Introduction to NDT |
22 |
DT & NDT Indroduction theory |
23 |
Visual testing & DPT theory |
DPT Practical |
24 |
MPT theory |
MPT Practical |
25 |
Ultrasonic Testing theory |
UT machine calibiration |
26 |
Ultrasonic Testing theory (shear wave) |
Ultrasonic Testing Practical |
27 |
Ultrasonic Testing - weld scaning |
28 |
Ultrasonic Testing - welding & parentmetal scanning |
29 |
Radiography Testing theory & RT calculation |
30 |
Radiography Testing filim interpertation |