Stellite 6 is a cobalt-based alloy, which is used in wear environment, anti-occlusion, anti-wear and anti-friction. The friction coefficient of the alloy is very low, so it can slide with other metals and will not wear in most cases. Even in applications where lubricants are not used or cannot be used, alloys can minimize bite and wear.

The wear resistance of stellite alloy 6 alloy is inherent and does not depend on cold working or heat treatment, so it can also reduce the workload of heat treatment and the cost of subsequent processing.

Stellite 6 is resistant to cavitation, impact, thermal shock and various corrosive media. In the red-hot state, the alloy can maintain a high hardness (it can recover its original hardness after cooling). The alloy is very practical in the environment with both wear and corrosion.

App application

Stellite alloy 6 can be used to manufacture valve parts, pump plungers, corrosion protection covers for steam engines, high-temperature bearings, valve stems, food processing equipment, needle valves, hot extrusion dies, molding abrasives, etc.

Mechanical properties of stellite 6

Ultimate tensile strength 145ksi

Yield strength 90ksi

Elongation? 12%

Rockwell hardness C36