Blog Cobalt-Based Material Profiles
November 30, 2020
By: Dave Olsen
Grade
- MTEK 6 (R30006) Cobalt Based Alloy
Description
- Cobalt-based alloy for severe applications
Properties – Why select this material
- High abrasion and elevated temperature wear resistance
- Galling resistance
- Resistance to oxidation and corrosion resistance
Applications – Frequent uses
- Bearings, cylinder liners, weld overlay
Grade
- MTEK 21 (R30021) Cobalt Based Alloy
Description
- Cobalt-based alloy for severe applications
Properties – Why select this material
- High temperature strength and stability
- Excellent galling, corrosion and erosion resistance
- Good resistance to oxidizing media, mineral and body acids, flue gases
Applications – Frequent uses
- Pumps, steam valves and erosion shields
- Combustion chambers, exhaust systems
Grade
- MTEK 31 (R30031) Cobalt Based Alloy
Description
- Cobalt-based alloy for severe applications
Properties – Why select this material
- High resistance to corrosion, oxidation, scaling
- Withstands heavy loads at temperatures up to 1800°F (980°C)
Applications – Frequent uses
- Suitable for severe conditions of corrosion, high temperatures and stresses
For guidance in selecting the appropriate alloy in your application, contact us.
Have questions?
Download Our Alloy Guide
Download Our Where Used Guide
Blog Tags
Related Blogs
What Is HY-80 Steel? A Comprehensive Guide
HY-80 steel is a high-yield, low-alloy steel developed for demanding applications where strength, toughness, and reliability are critical....
Turning Up The Heat: High-Temperature Heat Treat Furnace Expands Alloy Capabilities at Sandusky International
Every material choice matters for companies producing metal components that operate in high-temperature or high-corrosion environments. Sandusky International’s...
Alloy Steel vs. Carbon Steel: Your Complete Guide
At MetalTek, we pride ourselves on providing industry-leading knowledge and materials to help you choose the best steel...