2017A T451 aluminium alloy plate sheet is the first 2-Series alloy to obtain industrial application. It has high strength and good cutting performance, but poor corrosion resistance.
2017A aluminium alloy plates sheets are characterized by high hardness, of which the original copper content is the highest, about 3-5%.
2017A aluminium alloy plate sheet belongs to aviation aluminium material, which is not often used in conventional industry at present. With the development of China's aerospace industry, the production technology of two series of aluminium sheets will be further improved.
Typical uses
2017A is usually used in rivets, general mechanical parts, aircraft, ships, transportation, building structures, transport structure parts, propeller components and accessories.
Alloy |
Si |
Fe |
Cu |
Mn |
Mg |
Cr |
Zn |
Ti |
Zr |
Others |
AL |
EN AW |
0.2-0.8 |
0.70 |
3.5-4.5 |
0.4-1.0 |
0.4-0.8 |
0.10 |
0.25 |
0.15 |
—— |
Each |
Total |
2017A(AlCu4MgSi) |
0.05 |
0.15 |
Rest |
Alloy Temper |
Tension Strength
Rm/Mpa |
Yield Strength
Rp0.2/Mpa |
Elongation/% |
Hardness/ HBWα |
|
|
2017A T451 aluminium alloy plate sheet |
390 |
260 |
13 |
111 |
|
Alloy Temper |
CTE
(20-100℃)
μm/m·k |
Melting point range
(℃) |
Conductivity
20℃(68℉)
(%IACS) |
Resistivity20℃(68℉)
Ωmm2/m |
Density
(20℃)(g/cm3) |
|
|
2017A T451 aluminium alloy plate sheet |
23.6 |
513-640 |
34 |
0.05 |
2.8 |
|
Quality characteristics
Density: 2.80g/cm.
Elastic modulus: average tension and compression force: 72.4 Pa (10.5 x 106 psi); compression modulus is larger than tension.
Rigid modulus: 27.5 GPa (4 x 106 psi)