High Temperature Brazing Fluxes

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Product Uses and Applications

The use of a specially formulated high temperature brazing flux is necessary for brazing operations using specialised copper based brazing alloys when brazing in air. Typical applications include induction brazing of tungsten carbide tools and wear parts.

The flux residues from this type of flux need to be removed mechanically or chemically and this factor should be considered when selecting the brazing method.

Key ProductsWorking Range °CEN1045Product InfoKey Points
High Temperature Brazing Flux
Meta-Braze HT 21 Flux Powder750-1200FH21View product info

Meta-Braze HT 21 Flux Powder

Meta-Braze HT 21 Flux Powder is suitable for use on steel and tungsten carbide components in conjunction with a specialised high temperature copper brazing alloy such as Meta-Braze Cu 052, Meta-Braze Cu 058 or Meta-Braze Cu 067. Its residues are insoluble and should be removed by mechanical means such as grit blasting or grinding.

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A general purpose brazing flux powder for copper brazing alloys
Meta-Braze HT 21 Flux Paste750-1200FH21View product info

Meta-Braze HT 21 Flux Paste

Meta-Braze HT 21 Flux Paste is suitable for use on steel and tungsten carbide components in conjunction with a specialised high temperature copper brazing alloy. Its residues are insoluble and should be removed by mechanical means such as grit blasting or grinding.

Downloads

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A general purpose brazing flux paste for copper brazing alloys
Medium Temperature Silver Brazing Flux
Meta-Braze MT 22 Flux Powder750-1000FH21View product info

Meta-Braze MT 22 Flux Powder

Meta-Braze MT 22 Flux Powder is suitable for use on steel components in conjunction with a brass brazing or bronze welding alloy such as Meta-Braze Cu 470a or Meta-Braze Cu 670. Its residues are insoluble and should be removed by mechanical means such as grit blasting or grinding.×

A general purpose brazing flux powder for brass brazing/bronze welding