产品分类
最新资讯
联系我们

联系电话:0769-81581800

联系电话:0769-81582130

香港热线:00852-30506885

传真:0769-27204330

手机:13412202040(赵先生)

手机:13652656275(林小姐)

当前位置: 美铝代理商 > 美国铝材 > 航空标准铝材 > Alcoa 2024 Aluminum Alloy Sheet and Plate

Alcoa 2024 Aluminum Alloy Sheet and Plate

分享到:
Aerospace : 2024 Aluminum Alloy Sheet and Plate

2024 Aluminum Alloy Sheet and Plate


Description
Alloy 2024 was introduced by Alcoa in 1931 as an alclad sheet in the T3 temper. It was the first Al-Cu-Mg alloy to have a yield strength approaching 50,000-psi and generally replaced 2017-T4 (Duralumin) as the predominant 2XXX series aircraft alloy. With its relatively good fatigue resistance, especially in thick plate forms, aluminum alloy 2024 continues to be specified for many aerospace structural applications. 2024 varient alloys, such as higher purity 2124 and 2324, with improvements in strength and other specific characteristics, have also found application in critical aircraft structures. An improved sheet alloy for fuselage applications was introduced in 1991. Alclad C188 offers
improved fracture toughness and fatigue crack growth while maintaining the strength characteristics of 2024.
 
Aluminum Alloy 2024 is available in bare and alclad sheet and plate product forms in the annealed state and several tempers of T3, T4, and T8 types.


Applications
Alloy 2024 plate products are used in fuselage structurals, wing tension members, shear webs and ribs and structural areas where stiffness, fatigue performance and good strength are required. Sheet products, usually alclad, are used extensively in commercial and military aircraft for fuselage skins, wing skins and engine areas where elevated temperatures to 250°F (121°C) are often encountered.

CHEMICAL COMPOSITION LIMITS (WT.%)
Si . . . 0.50
Fe. . . 0.50
Cu . . 3.8-4.9
Mn . . 0.30-0.9
Mg . . 1.2-1.8
Cr. . . 0.10
Zn . .  0.25
Ti . . . 0.15
Others, each . . 0.05
Others, total . . 0.15
Balance, Aluminum

Note: Value maximum if range not shown.



版权所有 (C) 东莞市欧标合金制品有限公司 [粤ICP备11024566号]

业务联系人:赵先生 电话:0769-81581800 传真:0769-27204330 手机:13412202040 QQ:945057837

地址:广东省东莞市虎门白沙莞太路博业工业园H栋

东莞欧标合金制品有限公司 东莞欧标合金制品有限公司 东莞欧标合金制品有限公司 东莞欧标合金制品有限公司