Cobalt Alloy Stellite 6B Rod Information
The high-purity metal raw materials such as cobalt, chromium, tungsten, nickel and molybdenum are prepared by high-temperature smelting, casting, forming, forging, rolling, heat treatment, turning, drilling, polishing and electroplating, and each process will be completed strict quality inspection.
Cobalt (CO) is about 60% , is the matrix element, giving the alloy excellent high temperature strength, thermal fatigue resistance and impact resistance
Chromium (CR) is about 30% , which can form a dense chromium oxide (CR2O3) passivation film to improve corrosion resistance and oxidation resistance
Tungsten (W) is about 4.5% , and combines with carbon to form hard carbide, which enhances hardness and abrasive wear resistance
Features:
- Excellent wear resistance, low friction coefficient, anti-fatigue, and long service life.
- Good corrosion resistance: cavitation resistance, resistance to a variety of corrosive media, in both wear and corrosion in the environment is very useful.
- Excellent mechanical properties, with high tensile strength, strong impact resistance.
- Excellent thermal stability: in the red hot state can maintain good dimensional stability, heat shock resistance.
- Good machinability: good ductility, good toughness, can be processed into various shapes of parts, reducing the workload of heat treatment and subsequent processing costs
Application:
- Aerospace: Used for manufacturing high-temperature parts such as blades, nozzles, and turbine disks in engines, wear-resistant parts and corrosion-resistant parts, which can meet the strict requirements of aero-engines and extend the operational life of aircraft.
- Energy industry: in oil and gas extraction equipment,it can be used to manufacture wear-resistant valve seats, hydraulic components and other wear-resistant parts, can withstand high pressure, high-speed fluid erosion, and sand particles such as wear, improving the efficiency of exploitation.
- Automotive Manufacturing: can be used for engine parts and turbocharger wear parts, to help improve the reliability and durability of the brake system.
- Chemical industry: for manufacturing corrosion-resistant equipment, valves, and pipe fittings, etc., to reduce equipment damage reduce maintenance costs.
- Medical Field: can be used to manufacture artificial joints, dental implants and surgical instruments, and other medical devices, reduce adverse reactions,and improve the use of medical equipment safety.
- Mold Manufacturing: applicable to the manufacture of wear-resistant, high temperature and high pressure molds, to maintain good dimensional accuracy and surface quality, to ensure service life and production efficiency.
Cobalt Alloy Stellite 6B Rod Dimension
Grade | Stellite 6B |
Diameter | Φ10-200mm |
Length | 100-2000mm |
Hardness | 40-44HRC |
Tensile Strength | ≥930MPa |
Shape | Round |
Density | 8.40g/cm³ |
Standard | AMS,DIN, ASTM, GB |
Certification | ISO9001 |
Cobalt Alloy Stellite 6B Rod Pictures

