Description
High-Hardness Surfacing for Extreme Abrasion Applications
The Gemini H67W electrode is engineered for extra-hard surfacing on components exposed to heavy abrasion and moderate impacts. Designed with a high-alloy composition, it produces an extremely hard weld metal that delivers long-lasting protection in the harshest industrial environments.
Expect exceptional abrasion resistance, stable arc performance, and a durable weld deposit that stands strong under continuous wear.
Key Features
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Extra-hard surfacing electrode for severe abrasion conditions
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High hardness weld deposit: 57–62 HRC
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Resilient performance under moderate impact
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Smooth weldability and strong metallurgical bonding
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Ideal for maintenance, repair, and fabrication of wear-prone parts
Chemical Composition (Typical Values)
| Element | % |
|---|---|
| Carbon | 4–5 |
| Chromium | 28 |
| Vanadium | 0.9 |
| Niobium | 4.0 |
| Tungsten | 18.60 |
| Additional Chromium (%) | 2.0–3.0 |
Classification
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DIN 8555 E10-UM-65
Mechanical Properties
| Property | Value |
|---|---|
| Hardness | 57–62 HRC |
| Yield Stress | — |
| Tensile Strength | — |
| % Elongation | — |
| Charpy V-Notch (0°C) | — |
(Note: Values not provided in source data remain blank for accuracy.)
Available Diameters & Recommended Current
| Diameter (mm) | Current (A) |
|---|---|
| 3.2 mm | 150–170 A |
| 4.0 mm | 180–200 A |
| 5.0 mm | 200–240 A |
Applications
Ideal for parts exposed to intense abrasion, such as:
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Excavator buckets
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Crusher components
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Agricultural tillage tools
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Conveyor screws
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Earth-moving equipment
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Mining and quarrying wear parts
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