Alüminyum, Ticari Alaşım
2011 T3 Bar
Extruded and drawn machining bar with high mechanical strength that machines exceptionally well.
Aluminium alloy 2011 is a high mechanical strength alloy that machines exceptionally well. Often called a Free Machining Alloy or ‘FMA’ it is well suited to use in automatic lathes.
Machining at high speeds produces fine chips that are easily removed. The excellent machining characteristics allow the production of complex and detailed parts. In some circumstances 2011 can replace free machining brass without the need for alterations to tooling.
It has poor corrosion resistance, which means parts made from 2011 tend to be anodised to provide additional surface protection.
When higher levels of corrosion resistance are required, 6262 T9 may be a suitable replacement.
PDF İNDİR
Menzil
| Product Form | Imperial Sizes | Metric Sizes |
| Round Bar | 3⁄16"- 16" | 6mm - 50mm |
LÜTFEN DİKKAT
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2011 T3 Aluminium Related Specifications
| Sistem / Standart | Ülke / Bölge | Sınıf / Görevlendirme |
| AA | ABD | 2011-T3 |
| UNS | Uluslararası | A92011 (2011-T3) |
| EN / DIN | Avrupa | EN AW-2011 / 3.1655 (T3) |
| EN Adı | Avrupa | AlCu6BiPb – T3 |
| ASTM B211 | ABD | 2011-T3 bar, rod, wire |
| AMS | USA / Aerospace | AMS 4110 (2011-T3 bar/rod) |
| GB | Çin | 2011-T3 |
| JIS | Japan | A2011-T3 |
| BS | BIRLEŞIK KRALLIK | FC1 (2011-T3 bar) |
| AFNOR | Fransa | A-U5PbBi (2011-T3) |
Özellikler
Kimyasal Bileşim
Alloy 2011
| Kimyasal Element | % Mevcut |
| Silisyum (Si) | 0.00 - 0.40 |
| Demir (Fe) | 0.00 - 0.70 |
| Bakır (Cu) | 5.00 - 6.00 |
| Lead (Pb) | 0.20 - 0.40 |
| Bismuth (Bi) | 0.20 - 0.60 |
| Çinko (Zn) | 0.00 - 0.30 |
| Diğerleri (Toplam) | 0.00 - 0.15 |
| Diğer (Her biri) | 0.00 - 0.05 |
| Alüminyum (Al) | Denge |
Mekanik Özellikler
Rod and Bar Up to 200mm Dia. or 60mm A/F
| Mekanik Mülkiyet | Değer |
| Elongation A50 mm | 12 Min % |
| Kanıt Stres | 125 Min MPa |
| Çekme Dayanımı | 275 Min MPa |
| Sertlik Brinell | 95 HB |
| Elongation A | 14 Min % |
Extruded and Drawn Bar Up to 200mm Dia. or 60mm A/F
| Mekanik Mülkiyet | Değer |
| Kanıt Stres | 270 Min MPa |
| Çekme Dayanımı | 320 Min MPa |
| Sertlik Brinell | 90 Min HB |
| Elongation A | 10 Min % |
Genel Fiziksel Özellikler
| Fiziksel Özellikler | Değer |
| Yoğunluk | 2.83 g/cm³ |
| Elastisite Modülü | 70 GPa |
| Elektriksel Dirençlilik | 0.038 x 10-6 Ω .m |
| Termal İletkenlik | 151 W/m.K |
| Termal Genleşme | 22.9 x 10-6/K |
| Erime Noktası | 535 °C |
Uygulamalar
- 2011 is typically used in applications that require parts manufactured by repetition machining. These applications may include:
- Appliance parts & trim
- Automotive trim
- Fasteners and fittings
- Ordnance
Özellikler
- Machining at high speeds produces fine chips that are easily removed. The excellent machining characteristics allow the production of complex and detailed parts. In some circumstances 2011 can replace free machining brass without the need for alterations to tooling.
- It has poor corrosion resistance, which means parts made from 2011 tend to be anodised to provide additional surface protection.
- Alloy 2011 has extremely poor weldability and thus welding is not recommended. However, as it is used for machined parts there is rarely a need to weld this alloy.
Ek Bilgi
Fabrikasyon
| Süreç | Değerlendirme |
| İşlenebilirlik - Soğuk | Fair |
| İşlenebilirlik | Excellent |
| Kaynaklanabilirlik - Gaz | Zayıf |
| Kaynaklanabilirlik - Ark | Zayıf |
| Kaynaklanabilirlik - Direnç | Zayıf |
| Yüzsüzlük | Zayıf |
| Solderability | Fair |
Kaynaklanabilirlik
Alloy 2011 has extremely poor weldability and thus welding is not recommended. However, as it is used for machined parts there is rarely a need to weld this alloy.
