DGP 2 Manual do utilizador - Página 15
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TRI-MIX- WS2
Non-Radioactive – Color Code: Cream /
Tri-Mix™ tungsten is non-radioactive tungsten with the similar performance to 2% Thoriated
tungsten. Three Oxides scientifically balanced promote migration and evaporation rates that
result in extended tungsten life. This tungsten offers stability and consistency not seen on most
other tungsten. Results commonly received in some applications include an increase in the
quality of welds, a dramatic increase in service life as well as, an increase in arc starts before
resharpening and fewer misfires saving the customer money and time.
CRYO-T
Radioactive – Color Code:
Cryogenically treated thoriated tungsten which provides a more dense structure of the thoriated
blend. Easier starting as compared to 2% Thoriated. Performance includes easier arc starts as
well as extended tungsten life.
2% THORIATED & 4% THORIATED
Radioactive element – Color Code:
2% Thoriated material is the primary tungsten used in the United States. Used primarily for
DC Welding, it has a low work function and provides high load and amperage capability.
Vapors, grinding dust and disposal of thorium dioxide raise health, safety and environmental
concerns.
1.5% LANTHANATED & 2% LANTHANATED
Non-Radioactive – Color Code:
The most commonly used, non-radioactive tungsten used as an alternative to 2% Thoriated
tungsten. 2% Lanthanated offers a long electrode life under heavy or pulsing amperage loads.
Common results include, improved and stable arc starts at any amperage level, good resistance
to contamination and long service life. Because of its high ability to resist thermal shock, the
user receives excellent ignition with a lower burn-off rate.
2% CERIATED
Non-Radioactive – Color Code:
Recommended for short welding cycles on low-amp, DC orbital tube, pipe, thin sheet, and
small part applications. Provides low current capacity and arc ignition with good arc stability.
Ceriated tungsten is not recommended for higher applications, because the oxides contained in
ceriated material tend to migrate very quickly to the heat at the tip of the electrode.
ZIRCONIATED
Non-Radioactive – Color Code:
Recommended for use in radiographic-quality welding, where tungsten contamination must be
minimized. Zirconiated material tends to ball-up easily in AC applications. Performance
includes good arc starting and current capacity. Not recommended for DC Welding.
PURE TUNGSTEN
Non-Radioactive – Color Code:
Non-Radioactive with a low current capacity. Recommended for use in AC welding of
aluminum.
2651 Lavery Court Newbury Park, CA 91320
Phone: (805) 498-3837
Turquoise
Pink
Red
/
Orange
Gold
/
Blue
Grey
/ Formerly
Brown
/ White
Green
Fax: (805) 498-9347
Website:
www.diamondground.com
Orange