BNi-5
Features:
BNi-5 brazing filler metal does not contain boron, significantly reducing its effect compared to the base material. It is suitable for brazing thin parts. This filler metal has a high melting temperature and brazing temperature. Due to its high chromium content, the joint's high-temperature strength and oxidation resistance are comparable to BNi-1.
Application:
Packing:
Precision grinding, intelligent manufacturing technology, integrated solutions
Aluminum foil bag, iron drum, plastic drum, woven bag, pallet, customized packaging
Date of delivery:
Precision grinding, intelligent manufacturing technology, integrated solutions
3-15 days
key word:
Product Name: BNi-5 Nickel-based Brazing Alloy
Grade
- BNi71CrSi
- Ni 650 ( ISO )
- BNi-5 ( AWS )
Chemical composition(wt%)
Powder Grade | Chemical Composition | ||||||
Ni | Cr | Si | B | C | S | P | |
BNi-5 | BAl. | 18.5-19.5 | 9.75-10.5 | ≤ 0.03 | ≤ 0.06 | ≤ 0.02 | ≤ 0.02 |
Physical indicators
Powder Grade | Solid-Liquid Phase ℃ | Brazing Temperature ℃ | Powder Morphology | Loose Bulk Density g/cm³ | Powder Sieve (Mesh) | Other Morphology |
BNi-5 | 1079-1135 | 1149-1204 | Spherical | ≥ 4.0 | 200/325 | Powder / Paste |
Application areas

Brazing Industry
Widely used in carbide brazing, vacuum brazing, high temperature alloy brazing Usually used for the connection of engine structures, turbines, thin-wall heat exchangers and automobile components.
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