Page 96 - Ship Construction.DJ Eyres 6Ed
P. 96
Ch09-H8070.fm Page 85 Wednesday, October 18, 2006 7:36 AM
Power source
Electrical contact tube Continuously fed electrode wire Arc 5 Arc re-established
งานห้องสมุด ศูนย์ฝกพาณิชย์นาวี
Wire feed METAL INERT GAS (MIG) PROCESS PRINCIPLE OF DIP TRANSFER่านั้น--- Pinch effect
--- ใช้เพื่อการศึกษาเท
4
Gas flow ึ 3 Resistance heating Metal inert gas welding
Contact with plate
Power source 2 FIGURE 9.6
TUNGSTEN INERT GAS (TIG) PROCESS
Tungsten electrode 1 Arc established
HF unit
Arc
Gas flow Cooling water
