Nicrobraz, niferobraz, cubraz
Brazing alloys
Wall Colmonoy is the leader in the development and production of nickel-based brazing filler metals 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.
We continue to develop new brazing filler metals to meet the current market demands. Our new line of Nicrobraz Ni-Cr-Si-P filler metals - Nicrobraz 31, 33 and 152, are used throughout aerospace and automotive industries in EGRs, Catalytic Convertors, and heat exchangers. European manufacturers of EGRs have selected Nicrobraz 33 as the new filler metal of choice.
We offer brazing courses at our renowned Modern Furnace Brazing School under the leadership of our expert brazing engineers.
Nicrobraz®
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.
Additional accessory and equipment innovations followed the invention of Nicrobraz - including Stop-Off™, Nicrogap® alloys and NicroSpray® System.
Niferobraz®
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™
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.
Customer-specific brazing filler metals
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.
- Powder
- Rods
- Pastes for Dispensing, Screen Printing & Roller Coating
- Customized Paste Formulations
- Transfer Tape & Sheet
Forms
- ASM, AWS, GE, Rolls-Royce
- Pratt & Whitney, Honeywell
- ISO9001:2008 with AS9100:2009 REV C
Specifications & Approvals
- Stop-Off™
- Nicrobraz® Flux
- Binders
- Cements
- Nicroblast® Grit
Brazing Aids
- NicroSpray® System
Equipment
- North American and European manufacturing facilities
- Products manufactured to quality standards set by international and national industrial associations
- World-wide expert application and engineering assistance
For more information on our capabilities and to contact us, please click here.
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