SAE AMS4258
Laminated Sheet Aluminum Alloy, Aramid Fiber Reinforced 5.7zn 2.2mg 1.6cu 0.22cr. (Alclad, One Side 7475-T761) 5 Or 7 Ply.
This specification covers an aluminum alloy in the form of sheet laminated with two or more layers of unidirectional aramid fiber/epoxy prepreg. This product has been used typically for structural parts requiring a combination of high fatigue-crack-growth resistance, fracture toughness, and resistance to corrosion, but usage is not limited to such applications.
History:Standard | Published | Revision | Status |
---|---|---|---|
AMS4258A | 2006-09-22 | Latest | |
AMS4258 | 1992-01-01 | Historical |