NiCrBSi Self-Fluxing Alloy Powder

Shanghai Truer Technology Co,.LTD 

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%)
Item Ni Cr B Si C Hardness of cladding layer(Ave.HRC)
Ni15 Bal / 0.8-1.4 1.6-2.4 ≤0.1 /
Ni25 Bal 5.0-10.0 1.0-2.0 2.0-3.5 ≤0.2 21
Ni35 Bal 7.0-10.0 1.5-2.5 2.0-3.5 0.2-0.4 32
Ni45 Bal 11.0-15.0 2.0-3.0 3.0-4.5 0.3-0.6 45
Ni55 Bal 11.0-15.0 2.5-3.0 3.5-4.5 0.4-0.9 54
Ni60 Bal 15.0-17.0 3.0-4.0 3.5-5.0 0.7-1.1 60
Ni65 Bal 17.0-20.0 3.0-4.0 3.5-5.0 0.8-1.2 64

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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