The principle of varying the pulse width, pulse height, pulse frequency and background current to suit the wire feed speed, relies on the burn off characteristic of ... The tendency to use Argon based gases for MIG welding has meant that these figures need modification particularly in relation to welding voltage. The problems of welding a range of thicknesses as well as different materials themselves meananbsp;...
|Title||:||31st Annual Conference|
|Author||:||Australian Welding Institute|
|Publisher||:||Brookfield Pub Co - 1983-01-01|