Wall Colmonoy is the leader in the development and production of nickel-based brazing alloys since 1950. Bob Peaslee, Wall Colmonoy’s materials engineer, invented a new brazing technology using nickel-based filler metals and hydrogen atmosphere furnaces. The new filler metal was named Nicrobraz®. Additional accessory and equipment innovations followed the invention of Nicrobraz – including Stop-Off™, Nicrogap™ alloys and NicroSpray™ System.
Wall Colmonoy continues to develop new brazing filler metals to meet the current market demands.
Wall Colmonoy is the forerunner in the development of Nicrobraz® Ni-Cr-Si-P filler metals. Nicrobraz® 31, 33 and 152 are used throughout aerospace and automotive industries in Exhaust Gas Recirculation (EGR) Coolers and Heat Exchangers. Major manufacturers of EGR Coolers have selected Nicrobraz® 31, 33 and 152 as the filler metals of choice.
For the latest in Nicrobraz® products, applications, tips, techniques.
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We offer brazing courses at our renowned Modern Furnace Brazing School under the leadership of our expert brazing engineers.
The original nickel-based brazing filler metal, invented by Wall Colmonoy, is the most widely applied range of high-temperature nickel-based brazing alloys. Available as powder, paste and tapes and rods.
The latest in the family of Wall Colmonoy brazing filler metals, Niferobraz™ is a new range of iron-based brazing filler metals. These alloys confer excellent resistance to corrosion and temperature.
CuBraz™ is a copper-based brazing filler for furnace brazing low-carbon and high-alloy steels. It is available in powder or suspended in a gel binder packaged in disposable cartridges.
Many customers have applications which require specific brazing alloys in order to achieve required joining properties. Wall Colmonoy’s expert technical team and state-of-the-art manufacturing facilities are able to customize alloys for your specific application.
ISO 9001:2015 with AS9100 Rev D, ISO 17672
AWS, AMS, ASM, UNS, JIS Z 3256, EN 1044
General Electric, Rolls-Royce (MSRR), Pratt & Whitney (PWA)
Download Certificates of Approval here