Submerged Arc Welding
Files Format : pdf
Sizes: 2.4 MB
32 pages
TABLE OF CONTENT
General
Equipment
- power sources
- wire feeding
* semiautomatic submerged arc
* flux feeding
* arc starting
* gun positions
* electrical extensions
- guns and flux systems
- fixtures
Consumables
- fluxes
* fused
* bonded
* agglomerated
* mechanically mixed
* particle size
* wire and flux identification
- wires
Preparing to weld
- joint cleaning
- joint fit-up
- bead placement
- flux depth
- preheat and interpass temperature
Making the weld
- starting
- voltage
- amperage/wire feed speed
- travel speed
- electrode size
- electrode extension
- polarity
welding hints
- circumferential welds
- fillet welds
- lap welds
- weld defects and troubleshooting
special applications
- cladding
- stainless steel
