Alüminyum, Ticari Alaşım
2014 T651 Sheet & Plate
A high strength aluminium alloy which retains its strength after heat treatment.
A high strength 4 to 5% copper alloy produced in extruded bar and profile form, in the fully heat treated condition (solution heat-treated & artificially aged).
Normally stocked in the T651 condition (stress relieved by controlled stretching) except for sizes under 10mm diameter and over 203.2mm diameter (T6 only). Over 203.mm diameter is manufactured to chemical composition only.
PDF İNDİR
Menzil
| Product Form | Size Range |
| Plate | 1⁄2" - 4" |
LÜTFEN DİKKAT
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2014 T651 Aluminium Related Specifications
| Sistem / Standart | Ülke / Bölge | Sınıf / Görevlendirme |
| AA | ABD | 2014-T651 |
| UNS | Uluslararası | A92014 (2014-T651) |
| EN / DIN | Avrupa | EN AW-2014 / 3.1255 (T651 plate / bar / forgings) |
| EN Adı | Avrupa | AlCu4SiMg (2014A-T651) |
| ASTM B209 | ABD | 2014-T651 sheet & plate |
| ASTM B211 | ABD | 2014-T651 bar, rod & wire |
| AMS | USA / Aerospace | AMS 4029 (2014-T651 sheet & plate) |
| GB | Çin | 2A14 (LD10) – T651 |
| JIS | Japan | A2014-T651 |
| BS | BIRLEŞIK KRALLIK | HE15 / L168 (2014A-T651 bar & plate) |
| AFNOR | Fransa | A-U4SG (2014 / 2014A, T651 condition) |
Özellikler
Kimyasal Bileşim
Alloy 2014
| Kimyasal Element | % Mevcut |
| Silisyum (Si) | 0.50 - 0.90 |
| Demir (Fe) | 0.50 max |
| Bakır (Cu) | 3.90 - 5.00 |
| Çinko (Zn) | 0.0.25 max |
| Manganez (Mn) | 0.40 - 1.20 |
| Magnezyum (Mg) | 0.20 - 0.80 |
| Titanyum (Ti) | 0.15 max |
| Diğerleri (Toplam) | 0.15 max |
| Krom (Cr) | 0.10 max |
| Nickel (Ni) | 0.10 max |
| Diğer (Her biri) | 0.05 max |
| Titanium + Zirconium (Ti+Zr) | 0.20 max |
| Alüminyum (Al) | Denge |
Mekanik Özellikler
Sheet 0.4mm to 6mm
| Mekanik Mülkiyet | Değer |
| Çekme Dayanımı | 440 Min MPa |
| Kanıt Stres | 390 Min MPa |
| Sertlik Brinell | 133 HB |
Plate 6mm to 12.5mm
| Mekanik Mülkiyet | Değer |
| Kanıt Stres | 395 Min MPa |
| Çekme Dayanımı | 450 Min MPa |
| Elongation A50 mm | 7 Min % |
| Sertlik Brinell | 135 HB |
Plate 12.5mm to 40mm
| Mekanik Mülkiyet | Değer |
| Kanıt Stres | 400 Min MPa |
| Çekme Dayanımı | 460 Min MPa |
| Sertlik Brinell | 138 HB |
| Elongation A | 6 Min % |
Plate 40mm to 60mm
| Mekanik Mülkiyet | Değer |
| Kanıt Stres | 390 Min MPa |
| Çekme Dayanımı | 450 Min MPa |
| Sertlik Brinell | 135 HB |
| Elongation A | 5 Min % |
Plate 60mm to 80mm
| Mekanik Mülkiyet | Değer |
| Kanıt Stres | 380 Min MPa |
| Çekme Dayanımı | 435 Min MPa |
| Sertlik Brinell | 131 HB |
| Elongation A | 4 Min % |
Genel Fiziksel Özellikler
| Fiziksel Özellikler | Değer |
| Yoğunluk | 2.82 g/cm³ |
| Elastisite Modülü | 71 GPa |
| Elektriksel Dirençlilik | 0.045 x 10-6Ω .m |
| Termal İletkenlik | 138 W/m.K |
| Termal Genleşme | 23 x 10-6/K |
| Erime Noktası | 535 °C |
Uygulamalar
- High strength aerospace components
- Military vehicles
- Bridges
- Weapons manufacture
- Structural applications
Özellikler
- Machinability of aluminium alloy 2014A is very good.
- Resistance to atmospheric attack is poor especially when exposed to water or salt environments. To protect against atmospheric corrosion in storage, lightly coat with lanolin based protective oil.
- Good hard anodising capability
- Good strength levels after heat treatment
Ek Bilgi
Kaynaklanabilirlik
| Süreç | Değerlendirme |
| Brazing & Soldering | Not Recommended |
| Oxygen | Not Recommended |
| Inert Gas | Not Recommended |
| Resistance, Spot, Beam | Excellent |
Surface Treatment
| Süreç | Değerlendirme |
| Protective Anodising | Fair |
| Bright Anodising | Unsuitable |
| Hard Anodising | Good |
| Colour Anodising | Fair (Dark colour only) |
| Plating | Çok iyi |
Corrosion Resistance
- Resistance to atmospheric attack: Poor, especially when exposed to water or salt environments.
- To protect against atmospheric corrosion in storage, lightly coat with Lanolin based protective oil.
