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These brazing alloys are generally used when specifications require good corrosion resistance and/or extreme service temperature (both high and subzero) properties.
Ideal for brazing of stainless steels and nickel based alloys.
They find numerous applications in the manufacturing of heat exchangers, diamond tools, and high-tech sectors such as aerospace industry.
Brazing is performed under a protective, reducing atmosphere, or in vacuum.
Available as powder and paste.
Some of these alloys are also available as amorphous brazing foils.
Some of these alloys are also available as rings.

Название Состав % Область плавления Sol.-Liq. °C Международная классификация
Ni Cr Fe Si B C P Mn Cu °C ISO 17672 AWS A5.8

Nickel based alloys

Ni1 Bal 14 4,5 4,5 3,1 0,7 977-1038 BNi-1
Ni1a Bal 14 4,5 4,5 3,1 977-1077 Ni 610 BNi-1a
Ni2 Bal 7 3 4,1 3 971-999 Ni 620 BNi-2
Ni3 Bal 4,5 2,9 982-1037 Ni 630 BNi-3
Ni4 Bal 3,5 1,9 982-1066 Ni 631 BNi-4
Ni5 Bal 19 10 1080-1135 Ni 650 BNi-5
Ni6 Bal 11 875-875 Ni 700 BNi-6
Ni7 Bal 14 10 890-890 Ni 710 BNi-7
Ni8 Bal 7 23 4,5 982-1010 Ni 800 BNi-8
Ni9 Bal 15 3,6 1055 Ni 612 BNi-9