AA 8090 Aluminum Alloy
Embed This Widget
Add the script tag and a data attribute to embed this widget.
Embed via iframe for maximum compatibility.
<iframe src="https://alloyfyi.com/iframe/entity/aa-8090-aluminum-alloy/" width="420" height="400" frameborder="0" style="border:0;border-radius:10px;max-width:100%" loading="lazy"></iframe>Paste this URL in WordPress, Medium, or any oEmbed-compatible platform.
https://alloyfyi.com/entity/aa-8090-aluminum-alloy/Add a dynamic SVG badge to your README or docs.
[](https://alloyfyi.com/entity/aa-8090-aluminum-alloy/)Use the native HTML custom element.
Add one script tag to your page:
<div data-alloyfyi="entity" data-slug="aa-8090-aluminum-alloy"></div>
<script src="https://cdn.jsdelivr.net/npm/alloyfyi-embed@1/dist/embed.min.js" defer></script>
Embed as an iframe:
<iframe src="https://alloyfyi.com/iframe/entity/aa-8090-aluminum-alloy/?style=modern&theme=light" width="420" height="400" frameborder="0" loading="lazy" style="border:0;border-radius:10px;max-width:100%"></iframe>
Paste the URL in WordPress, Medium, or Ghost:
https://alloyfyi.com/ja/alloys/aa-8090-aluminum-alloy/
Shields.io-compatible SVG badge:
Web Component:
<alloyfyi-entity slug="aa-8090-aluminum-alloy"></alloyfyi-entity>
<script src="https://cdn.jsdelivr.net/npm/alloyfyi-embed@1/dist/embed.min.js" defer></script>
ファミリー: Aluminum Alloy
Other Alloy. AA designation 8090.
性能評価
Performance Radar
| 特性 | Rating |
|---|---|
| Strength | 5 / 10 |
| Corrosion Res. | 6 / 10 |
| Lightweight | 9 / 10 |
| Machinability | 8 / 10 |
| Affordability | 7 / 10 |
| Heat Res. | 4 / 10 |
組成
機械的特性
| 引張強度 | 460.0 MPa |
| 降伏強度 | 397.0 MPa |
| 硬度（ロックウェル） |
化学組成
| 元素 | 割合 (%) |
|---|---|
| Al | 95.45 |
| Cu | 1.24 |
| Fe | 0.05 |
| In | 0.615 |
| Li | 2.39 |
| Mg | 0.67 |
| Si | 0.03 |
| Ti | 0.023 |
| Zn | 0.03 |
| Zr | 0.11 |
購入先 AA 8090 Aluminum Alloy
リンクから手数料が発生する場合がありますが、追加費用はかかりません。
説明
AA 8090 is a second-generation aluminum-lithium alloy (~2.3% Li, 1.1% Cu, 0.6% Mg) developed in the 1980s for aerospace applications seeking density reductions of 10–15% over conventional alloys. It offers higher specific stiffness (modulus/density) and specific strength than 2024 and 7075, though early grades experienced reliability concerns related to anisotropic properties and delamination. Applications include helicopter rotor parts, fuselage panels, military aircraft components, and aerospace structural plates.