Cobalt-Based Alloy Powder for PTA/Laser Cladding Description
Designed to withstand high abrasion and impact wear, our gas atomized Cobalt-Based Alloy Powder for PTA/Laser Cladding can meet the tough challenges of the petrochemical and mining industries. It has been widely used in the iron and steel industry, coal industry, shaft, oil, and other energy industries for welding and cladding.
Cobalt-Based Alloy Powder for PTA/Laser Cladding Specifications
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Product Name
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Cobalt Base Alloy Powder (Gas Atomized)
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Material
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Co1#, Co6#, Co12#, Co21#
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Flow Density
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12-15s/50g
4.3-4.8g/
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Particle Size
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100-270mesh
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Hardness
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28-55HRC
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Cobalt-Based Alloy Powder Properties: Co1# vs. Co6# vs. Co12# vs. Co21#
| Grade |
Key Composition |
Main Features |
Typical Applications |
| Co1# |
High cobalt, small amounts of Cr, W, C |
High hardness, excellent wear resistance, low toughness. Suitable for low-impact, high-wear environments. |
Cutting tools, valve seats, and other low-impact wear parts. |
| Co6# |
Co, Cr, W, moderate carbon |
Balanced performance: good wear, corrosion, and high-temperature resistance, with better toughness. |
Hydraulic pump components, valve seats, turbine parts in chemical and oil industries. |
| Co12# |
High Cr, high C, moderate Co |
Higher hardness and wear resistance, suitable for severe wear and high-temperature oxidation environments. |
High-wear parts like bearings, valve components, and cutting tools. |
| Co21# |
High Cr, Mo, low C, Co base |
Excellent toughness, corrosion resistance, and high-temperature performance. Outstanding resistance to thermal cracking. |
Turbine blades, heat exchangers, and chemical equipment in high-temperature corrosive environments. |
Summary:
- Co1#: Focused on hardness and wear resistance.
- Co6#: General-purpose alloy with balanced properties.
- Co12#: Designed for higher wear resistance and temperature stability.
- Co21#: Excellent toughness and corrosion resistance for harsh conditions.
Cobalt-Based Alloy Powder for PTA/Laser Cladding Applications
- Oil sand extraction
- Lignite mining
- Petrochemical exploration, drilling, and extraction
Cobalt-Based Alloy Powder for PTA/Laser Cladding can be applied for coating upon base material through PTA/Laser cladding process. By different grades, the coatings will have different anti-wear and corrosion performance.
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