The invention relates to a rolled product with state T351, having thickness of between 15 and 50 mm, made from aluminium alloy having the following composition, in % by weight, Cu: 3.85-4.15; Mg: 0.95-1.25; Mn: 0.45-0.57; Zr: 0.09-0.16; Ti: 0.005-0.1; Fe: <0.070; Si: <0.060; with Cu+Mg≦5.15; other lesser elements 0.05 each and less than 0.15 in total, the remainder being aluminium.
LOWER WING SKIN METAL WITH IMPROVED DAMAGE TOLERANCE PROPERTIES
2016-08-18
Patent
Electronic Resource
English
Lower wing skin metal with improved damage tolerance properties
European Patent Office | 2019
|LOWER WING SKIN METAL WITH IMPROVED DAMAGE TOLERANCE PROPERTIES
European Patent Office | 2019
|Damage Tolerance Evaluation of Wing Bottom Skin Panel of an Aircraft
Online Contents | 2005
|ALUMINUM-COPPER-LITHIUM ALLOY PRODUCT FOR A LOWER WING SKIN ELEMENT WITH IMPROVED PROPERTIES
European Patent Office | 2021
|ALUMINUM-COPPER-LITHIUM ALLOY PRODUCT FOR A LOWER WING SKIN ELEMENT WITH IMPROVED PROPERTIES
European Patent Office | 2016
|