This title includes: Origins and development: The process, The first twenty years; Development after 1955; Principles: Equipment, Joint preparation and welding procedure; Welding conditions; Special techniques; Weld defects; Process variants: Single electrode welding; Multiple electrode welding; Metal powder additions; Narrow gap submerged-arc welding; Consumables: Types of flux and their development; Wires; Flux/wire combination; Consumables for different steel types; Flux delivery system; Welding procedures: Welding costs; Establishing a procedure; Procedural options; Application and uses of optimisation; Heat input.submerged-arc welding with wire diameters of 2.4mm and above, the self- adjusting action operates too sluggishly for the constant wire speed/constant voltage power source system to be used ... Figure 2.2 is a block diagram of a control circuit.
|Author||:||P. T. Houldcroft|
|Publisher||:||Woodhead Publishing - 1989-01-01|