NiCrBSi Self-Fluxing Alloy Powder

Ni-Cr-B-Si self-fluxing alloy powders have excellent comprehensive properties: corrosion resistance, oxidation resistance, low melting point, wide solid-liquid phase temperature range, strong wetting ability to various substrates, suitable for flame spray welding, plasma spray welding and some other processes.

CHEMICAL COMPOSITION (wt%)
ItemNiCrBSiCHardness of cladding layer(Ave.HRC)
Ni15Bal/0.8-1.41.6-2.4≤0.1/
Ni25Bal5.0-10.01.0-2.02.0-3.5≤0.221
Ni35Bal7.0-10.01.5-2.52.0-3.50.2-0.432
Ni45Bal11.0-15.02.0-3.03.0-4.50.3-0.645
Ni55Bal11.0-15.02.5-3.03.5-4.50.4-0.954
Ni60Bal15.0-17.03.0-4.03.5-5.00.7-1.160
Ni65Bal17.0-20.03.0-4.03.5-5.00.8-1.264

Particle Size Distribution (PSD): 0-25, 15-45, 15-53, 45-105, 45-150um or sieved as required.
Shape: Spherical
Process: Gas atomized (GA)
Packing: 5kg, 10kg, 25kg or as required; plastic bottle/can.
Application: thermal spray, welding

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