1200 aluminum alloy sheet introduction
1200 aluminum plate is the industrial pure aluminum, 可塑性が高い, 耐食性, 電気伝導率と熱伝導率, しかし強度が低い, heat treatment can not be strengthened, machinability is not good.
1200 アルミシート
1200 aluminum sheet plate chemical composition
| 合金 | そして | 鉄 | 銅 | ん | マグネシウム | Cr | 亜鉛 | の | で | その他 | アル |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1200 | ≤0.15 | ≤0.25 | ≤0.05 | 0.10 | - | - | ≤0.10 | ≤0.05 | - | ≤0.05 | 99.00 |
1200 aluminium-sheets
1200 aluminum sheet plate mechanical properties
| Tensile strength σb | Elongation δ10 | Elongation δ5 | 注記 |
|---|---|---|---|
| 75～105MPa | ≥22% | ≥25% | Longitudinal mechanical properties of tubes at room temperature |
1200 アルミシートの特徴
の 1200 aluminum alloy plate is a typical hard aluminum alloy in the aluminum-copper-magnesium series. Its composition is relatively reasonable and its comprehensive performance is better. Many countries produce this alloy, which is the largest amount of duralumin. The characteristics of this alloy are high strength, certain heat resistance, and can be used as working parts below 150°C.
1200 販売用アルミシート
At temperatures above 125°C, the strength of 1200 aluminum alloy is higher than that of 7075 アルミニウム合金. The forming properties are relatively good in the hot state, annealed and newly quenched state and the heat treatment strengthening effect is remarkable, but the heat treatment process requirements are strict. The corrosion resistance is poor, but it can be effectively protected by cladding with pure aluminum; it is easy to produce cracks during welding, but it can be welded or riveted by a special process. Widely used in aircraft structures, リベット, truck hubs, propeller components, and various other structural parts.