NiCrBSiFe

WOCO identifies this item as NiCrBSiFe, model / grade NiCrBSiFe.

The source sizes include -53+20 mesh size; -45+15 micron; -53+20 micron.

Application & selection

Nickel-based self-fluxing powders use boron and silicon as part of the alloy system. The supplied notes discuss their roles in wetting, deoxidation and slag formation, and describe nickel-based powders in laser-cladding and surface-repair work.

Select the composition around the substrate and deposition route. The powder, process heat input and finishing requirements need to be considered together; a grade name alone is insufficient to establish the final coating hardness, dilution or corrosion behaviour.

Details to confirm for this product

• Grade chemistry, boron and silicon requirements and size distribution.
• Substrate, deposition route and finishing allowance.
• Required coating tests and limits on dilution or defects.

References: Self-fluxing alloy powders; Nickel-based self-fluxing powders. The material-family guidance supports selection; confirm grade-specific acceptance criteria using the applicable technical document.