Nickel and Cobalt Brazing Pastes

Nickel and cobalt-base brazing filler materials are generally used in applications where resistance to corrosion and heat resistance required. Their description as high-temperature brazing filler materials is amply justified. The materials most commonly brazed with these alloys are the stainless steels as well as the nickel- and cobalt-base super alloys in vacuum and inert atmosphere furnaces.

 
Nickel-based brazing alloys
Product Code Standards % Melting Range ºC
EN 1044 AWS 5.8 ISO 17672 Ni Cr Si B Other
9001 NI 101 BNi-1 75 14 4.5 3.1 4.5 Fe 0.75 980-1060
9001A NI 1A1 BNi-1a1 Ni 600 76 14 4.5 3.1 4.5 Fe 980-1070
9002 NI 102 BNi-2 Ni 612 82.4 7 4.5 3.1 3 Fe 970-1000
9003 NI 103 BNi-3 Ni 630 92.4 - 4.5 3.1 - 980-1040
9004 NI 104 BNi-4 Ni 631 93.7 - 3.5 2 0.75 Fe 980-1070
9005 NI 105 BNi-5 Ni 650/td> 70.9 19 10.1 1080-1135
9006 NI 106 BNi-6 Ni 700 89 - - - 11 P 875
9007 NI 107 BNi-7 Ni 710 76 14 10 P 890
9008 NI 108 BNi-8 Ni 800 65.7 - 7 4.5 Cu 23 Mn 980-1070
9009 NI 109 BNi-9 Ni 612 80.4 15 - 3.6 1 Fe 1055
9012 - BNi-14 Ni 655 67,5 22 6 - 4 P 960-1080
Cobalt-based brazing alloys
Product Code Standards % Melting Range ºC
EN 1044 AWS 5.8 ISO 17672 Co Ni Cr Si B Other
9001 CO 101 BCo-1 Co 900 50.8 17 19 8 0.8 4 W 0.4 C 1120-1150