Cobalt Based Alloy Welding Rod
Cobalt Based Alloy Welding Rod Description
Material selection and processing
Cobalt Based Alloy mainly includes metal elements such as cobalt, chromium, tungsten, and molybdenum. They need to be mixed in a specific ratio first, and then the metal powder is pressed into the shape of the welding rod through a mold, followed by high-temperature sintering, cooling, and solidification, and then the surface of the welding rod is processed. Insulating coating treatment, and finally packaging and shipping after passing quality inspection.
Features
- Good toughness, able to withstand the impact of hot and cold conditions, and strong resistance to cracks
- Can maintain high hardness and strength in high-temperature environments above 600 degrees
- Can meet wear resistance and corrosion resistance requirements under different working temperatures
- Remarkable antioxidant properties and good corrosion resistance, especially in acidic and alkaline environments, can effectively prevent chemical corrosion
- Excellent welding performance, high welding quality, and long service life
Application
Cobalt Based Alloy Welding rods are suitable for welding and repair under various high-temperature working conditions, especially in welding stainless steel, chemical equipment, pipelines pressure vessels, etc. It has excellent performance.
- Used in the manufacture of wear parts such as corrosion-resistant vessels, pipes and pump parts in the petrochemical industry.
- Overlay welding on the sealing surfaces and linings of various high-temperature and high-pressure valves to maintain their wear resistance and corrosion resistance
- Used to help metal materials such as stainless steel, titanium alloy, or aluminum alloy form high-quality joints
- Used to manufacture hot processing molds, hot forging dies, hot shearing machine blades, etc. to extend their service life
Cobalt Based Alloy Welding Rod Specifications:
|
Grade |
Stellite 3/6/12 |
|
Diameter |
Φ5-φ245mm |
|
Length |
500-2000mm |
|
Density |
8.15g/cm3-8.8g/cm3 |
|
Surface |
Bright, Polished, Black, NO.4 Finish, Rough Turned, BA Finish, Matt Finish |
|
Shape |
Round |
|
Condition |
Polished Cold Drawn, Centreless Ground & Polished |
|
Standard |
EN, DIN, JIS, ASTM, BS, ASME, AISI |
|
Certification |
ISO9001 |
Cobalt Based Alloy Welding Rod Picture


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