"Engineered Surfaces for Exceptional Performance"
"Engineered Surfaces for Exceptional Performance"

Article Index

Special Alloy Series

MSSA offer thermal spray Flexicord products in two non-magnetic alloy formulations:

  • Corec 6 – a cobalt-based alloy that imparts coatings with excellent friction resistance as well as protection from corrosion & oxidation at high temperatures.
  • RocDur 625 – a nickel-based alloy that provides coatings with excellent corrosion & oxidation resistance that are ideal for salt-water environments.

Corec 6 Thermal Spray Flexicord

Features & Benefits

  • Excellent friction wear resistance with moderate hardness.
  • Withstands many corrosive environments such as phosphoric acid & acetic acid.
  • Ideal for environments with a combination of abrasive & erosive wear along with corrosion/oxidation at high temperatures.

Physical Properties

Composition Coating Hardness Coating Density Coating Porosity Pore Diameter Coating Roughness
Co Cr29 W4.5 C1.15 (ST6) 39 – 44 HRC 480 Hv300

8.46 g/cm3 (0.306 lb/in3)

7 % 2 – 15 µm 6 - 8 µm Ra as sprayed

RocDur 625 Thermal Spray Flexicord

Features & Benefits

  • Recommended for oxidation resistance up to 1093°C  (2000°F).
  • Corrosion resistant in salt water.
  • Ideal for WTE boiler water jacket tube packages in combustion chambers & super heaters.

Physical Properties

Composition Coating Hardness Bond Strength Coating Density Coating Porosity Pore Diameter Coating Roughness
NiCrMoFe 340 Hv300 40 Mpa (5800 psi)

8.4 g/cm3 (0.303 lb/in3)

2 - 5% 5 – 10 µm 6 - 8 µm Ra

For more information, details, samples or a demonstration of the process, call us on 07 3823 1004, or contact us via email on our Contact Form