PMET 912

PMET 912 – MSRR 9500/228 – Alloy 12 welding wire for hardfacing of lumber saw blades and cutting tools.

PMET 912 is a solid cobalt 12 wire. PMET 912 has excellent resistance to many forms of chemical and mechanical degradation over a wide temperature range. PMET 912 attributes are its anti-galling properties, abrasion and corrosion resistance, and oxidation resistance up to its melting range. It can be applied to all weldable steels, including stainless steels.

Specifications

  • MSRR 9500/225
  • AWS A5.21 ERCoCr-B

Deposit Characteristics

  • Abrasion Resistance – High
  • Impact Resistance – High
  • Corrosion Resistance – High
  • Hardness – HRC 43-47
  • Hot Wear Hardness – High

Applications

  • Saw teeth
  • Ball mill guide rollers
  • Chipping knives
  • Digester rotary feeder
  • Burner tips
  • Turbine blades
  • Sewage, rendering, and oil extraction screws

Product Details

Characteristics and Composition

Ni Co Fe Cr W Mo Al Si
BAL 2.5 29 8
Mn Nb Ti Ta Zr C Other
1.5
Rockwell Hardness
44-50 C

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