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Cobalt-based Alloy

WIXSTEEL INDUSTRIAL OFFER THE BEST QUALITY  Cobalt-based Alloys.

Cobalt-Based Alloys. Due to the high chromium content (25% - 30% for the grades listed below) cobalt-based alloys provide superior corrosion resistance at high temperature. ... While not as strong as nickel alloys at lower temperatures, above about 1700°F / 930°C cobalt alloys show higher strength. Cobalt based materials are alloyed with chrome, nickel, and tungsten. Due to the high cost of these alloys, they are used where severe conditions prevail and require high temperature strength and hardness, excellent wear, galling, corrosion, and/or erosion resistance. Due to the high chromium content (25% - 30% for the grades listed below) cobalt-based alloys provide superior corrosion resistance at high temperature. The materials are more weldable than nickel-based alternatives.  While not as strong as nickel alloys at lower temperatures, above about 1700°F / 930°C cobalt alloys show higher strength.  Nickel melts at 2651°F / 1455°C while cobalt melts at 2723°F / 1495°C.