This specification covers a discontinuously reinforced aluminum alloy (DRA) made by mechanical alloying 2124A aluminum powder and SiC particulate. It is produced in the form of extruded bar, rod, wire and shapes with cross section inclusive of 1 inch (25.4 mm) diameter or less.
Rationale
AMS4369 is a new specification for extruded 2124A discontinuously reinforced with silicon carbide particulate. Increased use of advanced discontinuously reinforced aluminum alloys on aircraft and space structures has resulted in the potential to reduce weight.
The committee of Nonferrous Alloys, AMS Committee D, shall prepare, coordinate, and revise documents related to nonferrous metals technology, such as aluminum, magnesium, and copper, through the participation of metals suppliers, users, and interested government agencies. Committee activities shall provide a forum for the cooperative interchange of ideas and experience of the participants, resulting in the publication of specifications that embody sound, established aerospace industry practices and requirements to serve the suppliers and customers of aerospace materials.
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AMS4369
Aluminum Alloy, Discontinuously Reinforced Extruded Bar, Rod, Wire and Shapes (2124A/SiC/25p (0.7 µm) (T1P)
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Aluminum Alloy, Discontinuously Reinforced Extruded Bar, Rod, Wire and Shapes (2124A/SiC/25p (0.7 µm) (T1P)
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