A development proposing company dealing with various special steel materials and processed parts.
A specialized trading company of special steel - SAKUMA SPECIAL STEEL CO.,LTD.

Alloy Powders for Surface Hardening Weld Overlays and Thermal Spraying

High Fluidity, High Hardness, and Wear Resistance

Low oxygen content, spherical powders

  • Cobalt based corrosion and wear resistant alloys
  • Nickel based wear resistant alloys

Main alloys

Nominal
Chemical Compositions
Weld Overlay
Hardness
(HRC)
Equivalent Alloy
Co-2.5C-30Cr-12W53Stellite 1
Co-1.2C-30Cr-4W43Stellite 6
Co-1.5C-30Cr-8W47Stellite 12
Co-0.25C-3Ni-26Cr-5Mo30Stellite 21
Co-1.8C-22Ni-26Cr-12W42Stellite 32
Ni-0.7C-15Cr-4Si-3B-3Fe60Colmonoy 6
Ni-0.3C-10Cr-3Si-2B-3Fe40Colmonoy 4

Stellite is a registered trademark of Kennametal Inc.
Colmonoy is a registered trademark of Wall Colmonoy Corporation.

PAGETOP
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