AMS4459B: Aluminum Alloy, Extrusion 2.7Cu - 1.8Li - 0.7Zn - 0.3Mn - 0.3Mg - 0.08Zr (2099-T81) Solution Heat Treated, Stress Relieved by Stretching 1 to 3% and Aged - Material Specification

Features

Issuing Committee: AMS D Nonferrous Alloys Committee

Scope

Content: This specification covers an aluminum alloy in the form of extruded bars, rods, and profiles (shapes) from 0.375 to 1.300 inches (9.53 to 33.02 mm) in diameter or thickness, produced with cross sectional area of 22.5 in² (145 cm²) maximum, and a circumscribing circle diameter (circle size) of 17.4 inches (44.2 cm) maximum. See 8.3 for definition of circumscribing circle size.

Meta Tags

Topics: Materials properties
Aluminum alloys
Coatings, colorants, and finishes
Magnesium alloys
Extrusion
Heat treatment
Conductivity
Tensile strength
Forming

Details

DOI: https://doi.org/10.4271/AMS4459B

Pages: 7

Citation: SAE International Material Specification, Aluminum Alloy, Extrusion 2.7Cu - 1.8Li - 0.7Zn - 0.3Mn - 0.3Mg - 0.08Zr (2099-T81) Solution Heat Treated, Stress Relieved by Stretching 1 to 3% and Aged, SAE Standard AMS4459B, Revised August 2018, Issued March 2012, https://doi.org/10.4271/AMS4459B.

Additional Details

Publisher: SAE International

Published: Aug 14, 2018

Product Code: AMS4459B

Content Type: Material Specification

Status: Revised

Language: English

Historical