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Stanley 818Due to exceptional strength and crack resistance, it is ideal for repairing tools, dies, spring steel, worn parts and as an underlay for hardfacing.
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Special vertical position high strength electrode for dissimilar steels
- Unique "Fast-Freeze" coating simplifies vertical down and up welding.
- Ideal for poor fit up joints in all positions.
- Controlled weld puddle allows for filling holes and joining dissimilar steels.
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Overview |
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Specifications |
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Email to a Friend |
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APPLICATIONS:
Due to exceptional strength and crack resistance, it is ideal for repairing tools, dies, spring steel and any dissimilar metal combinations, except for the aluminum and copper alloys. It is also recommended for repairing worn parts and as an underlay for hardfacing.
MICROSTRUCTURE:
A duplex austenite/ferrite structure with about 40% ferrite.
FLUX COLOR: White
TYPICAL MECHANICAL PROPERTIES:
Undiluted Weld Metal
Tensile strength as welded
work hardened
Yield strength
Elongation
Reduction of area
Impact Energy
Hardness
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Maximum Value Up to:
128,000 psi (880 N/mm2)
186,000 psi (1280 N/mm2)
90,000 psi (630 N/mm2)
32%
25%
50J: 68oF (20oC)
Rockwell B-97 Brinell 320
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RECOMMENDED AMPERAGE SETTINGS:
| Diameter (mm) |
5/64 ( 2.0) |
3/32 (2.5) |
1/8 (3.25) |
| Minimum Amperage |
35 |
35 |
60 |
| Maximum Amperage |
55 |
70 |
110 |
WELDING POSITION: Flat, Horizontal, Vertical up, Overhead
DEPOSITION RATES:
Diameter
(mm) |
Length
(mm) |
Weldmetal/
Electrode |
Electrodes per lb
(kg) of Weldmetal |
Arc Time of
Deposition
min/lb (kg) |
Amperage
Setting |
Recovery
Rate |
| 5/64 (2.0) |
12" (300) |
.14oz (4g) |
114 (251) |
36 (102) |
40 |
100% |
| 3/32 (2.5) |
12" (300) |
.38oz (4g) |
40 (88) |
37 (82) |
65 |
100% |
| 1/8 (3.2) |
14" (300) |
.64oz (11g) |
25 (55) |
26 (58) |
100 |
100% |
WELDING TECHNIQUES:
The area in which the weld is to be made should be free of rust, grease, paint and other materials which cause weld contamination. A 90o vee joint should be used when joining heavy sections. Maintain a short arc length and use stringer beads. |
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Overview |
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Specifications |
|
Email to a Friend |
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