What is BS EN 3941 - Amorphous foil for aerospace application about?
BS EN 3941 is part of the series of EN metallic material standards for aerospace applications. The general organisation of this series is described in EN 4258.
BS EN 3941 specifies the requirements relating to Nickel base alloy NI-B41204 (NiCr13Si4B3) Filler metal for brazing Amorphous foil for aerospace applications.
Who is BS EN 3941 - Amorphous foil for aerospace application for?
BS EN 3941 on amorphous foil for aerospace application is useful for:
- The aerospace and defence industry  
- Manufacturers of aerospace equipment and components  
- Vendors / Manufacturers and suppliers of heat resistant nickel alloy for aerospace 
- Purchase divisions/component sourcing personnel 
- Product design engineers
- Aeronautical engineers 
Why should you use BS EN 3941 - Amorphous foil for aerospace application?
Transition metals including nickel, iron, copper, and others, in combination with metalloids like silicon, boron, and phosphorus, generate amorphous brazing foils (ABF). All of these materials are intrinsically fragile in their natural crystalline state and cannot be manufactured in continuous forms like foil or wire. As a result, they were only available in powders, pastes, or derivatives. The presence of metalloids at or near the eutectic concentration, on the other hand, encourages the rapid solidification (RS) conversion of such alloys into ductile amorphous foils.
BS EN 3941 provides you with requisites and standards for nickel alloys for aerospace application so that the products are suitable for the required purpose. 
The guidelines in BS EN 3941 contribute towards including high-quality components for aerospace that are responsible for the smooth and safe functioning of vessels.
