Technical regulation and scope of the EN 1044 standard
The European standard EN 1044 establishes strict industry requirements for brazing filler metals used for joining metals and alloys. The document classifies filler metals, defines their chemical composition, and establishes grade nomenclature, ensuring the standardization of joining processes in industrial manufacturing.
Within the EN 1044 specification, 8 key classes of filler metals are identified, with detailed characteristics provided in Annex A. It is important to note that for composite filler metals, including those with metal claddings or polymer components, only the physical and chemical properties of the filler metal itself are regulated. The values indicated in the standard tables for composite materials are for reference purposes and may be adjusted depending on the specific manufacturing technology of the product.
Engineers at EV Group China emphasize that this standard does not cover specialized filler metals intended for the aerospace industry, high-precision dental equipment, or applications involving precious metals; these fields are governed by specific industry standards.