Stellite Jonalloy

Is a cast alloy, comprised principally of cobalt. It bridges the gap between HS ( high speed steel ) and HW ( carbide ).
The fine grain structure and physical properties makes it especially recommended and widely used for cutting operations in:

  • most solid woods ( soft and medium )
    ( except exotics )
  • metals

It also finds considerable use for wear part.

Characteristics

  • Wear resistant
  • Heat resistant ( until 814°C / 1497°F )
  • Non-magnetic
  • Rust-proof and highly corrosion-resistant
  • Low coefficient of friction
  • Highly resistant to shocks

Composition

HRC 60
Co 44 - 48 %
Cr 28 - 32 %
W 13 - 17 %
Nb 3 - 5 %
C 1 - 5 %
Fe 1.5 - 4 %
Mn 0.5 - 2 %
B 0.1 - 0.6 %
Stellite Jonalloy