SAW Flashcards
1
Q
Which position(s) can the SAW process used in?
A
Flat and horizontal
2
Q
Alloy fluxes are a type of active flux.
True or false
A
True
3
Q
SAW electrodes are classified based on their what?
A
Composition
4
Q
Does welding voltage influence the shape of the weld cross section and weld surface appearance?
A
Yes
5
Q
What are the probable basic causes of porosity? (3)
A
- Contaminated workpiece or electrode
- Excessive electrode extension
- Inadequate or excessive shielding gas
6
Q
The toughness of steels decreases as the temperature…..
A
Decreases