Product description

  • Flux-cored wire for gas-shielded arc welding
  • Deposits a martensitic alloy offering good resistance to abrasion and erosion at high temperatures
  • Retains good hardness up to 500°C

Product application instructions

APPLICATIONS:

  • For hardfacing applications requiring good resistance to abrasion with violent impacts, as well as for deposits requiring high hardness without major cracks.
  • On solid parts, use FCW WLC as a reconstitution or undercoat and only apply the last pass with FCW W.

Examples Dredge pump parts, sand pumps, cylinders, drill bits, pulleys…

Wear resistance

Abrasion

Impact

Metal-Metal

Corrosion

TEmperature

Classification

EN 14700
T Fe3

Chemical analysis (%)

C Mn If Cr Mo W Fe
0.5 2.0 0.8 6.5 1.5 1.5 Rest

Mechanical characteristics

Hardness - 3-Layer deposit on mild steel
53 -58 HRc

Why choose this cored wire?

  1. Exceptional resistance to pure abrasion

The FCW W-O is designed for environments where wear is by dry abrasion (no significant impact).

It contains a very high proportion of carbides (often of the chromium or complex type), which form an ultra-hard deposit.

  1. Very high hardness

The deposit often reaches a hardness of > 63 HRC, sometimes higher.

Excellent long-term performance on parts subjected to abrasive materials such as sand, minerals or plant fibers.

  1. Non-machinable but high-performance deposit

Once deposited, the metal is very difficult to machine (grinding only).

But it forms a highly resistant barrier layer that protects the original part.

  1. High yield

Good deposit rate, clean merger.

Helps reduce maintenance time and increase refill intervals.

  1. Self-protected (if applicable)

Some versions can be used without protective gas, making on-site interventions easier.