apraksts
7050 aluminum round bar is a commonly used aluminum rod material with high strength and hardness, and is widely used in various industrial fields, piemēram, būvniecība, automašīnām, kosmosa, utt.
7050 aluminum round bar is a commonly used aluminum rod material with high strength and hardness, and is widely used in various industrial fields, piemēram, būvniecība, automašīnām, kosmosa, utt.
Ķīmiskais sastāvs 7050 alumīnija apaļais stienis mainly includes elements such as aluminum, cinks, magnesium and copper, of which the aluminum content is relatively high, par 70%.
7050 alumīnijs round bar has good corrosion resistance and mechanical properties and can meet a variety of different application needs.
The AL 7050 alloy has slightly more aluminium (Al), varš (Co), magnijs (mg) un cinks (Zn). Turpretī, the AL 7075 alloy’s chemical composition has marginally more chromium (Cr), dzelzs (fe), mangāns (Mn), silīcijs (un), titāns (Ti), and zirconium (Zr).
STANDARD SPECIFICATION FOR ALUMINIUM 7050 ROUND BARS
Alumīnija sakausējums :ASTM B221, B211, B565, B316, EN3982 7050
standarts : ASTM, KĀ MAN, AMS, GB/T, JIS
Aluminium Round Bar Temper : O, H12, H14, H16, H18, H22, H24, H26, H32, H112, T6, T651
Alumīnija stieņa forma : Alumīnija apaļš, Hex, Plakans, Pusapaļa, Ovāls, Taisnstūrveida melnā krāsā & Spilgta apdare
Aluminium Round Bar Diameter: 0.1-600mm,utt
Alumīnija sešstūra stienis : 0.1-600mm,utt
Alumīnija leņķa stieņa izmērs : 0.5mm*40mm*40mm-20mm*400mm*400mm
Aluminium Flat Bar Thickness : 0.1-600mm,utt
Alumīnija plakana stieņa izmērs : 1-2500mm, utt
Aluminium Round Bar Length : 1-12m, nejauši, Labot & Izgriezt garumu vai atbilstoši klienta prasībām
Alumīnija stienis : Gaišs, poļu & melns
ALUMINIUM 7050 ROUND BAR EQUIVALENT GRADES
| Alumīnija pakāpe | LV | WNR | ASV | ISO |
| 7050 | EN3982 | 3.4144 | A97050 | AlZn6CuMgZr |
CHEMICAL COMPOSITION OF ALUMINUM 7050 ROUND BARS
| svars % | Zn | ar | mg | Zr | fe | un | Mn | Ti | Cr | Citi (total) |
| Minimums | 5.7 | 2.0 | 1.9 | 0.08 | - | - | - | - | - | - |
| Maksimums | 6.7 | 2.6 | 2.6 | 0.15 | 0.15 | 0.12 | 0.10 | 0.06 | 0.04 | 0.15 |
MECHANICAL PROPERTIES OF ALUMINIUM 7050 BARS
| temperaments | Stiepes stiprība (ksi) | Yield Strength (ksi) | Elongation in 2″ % |
| T76511 | 79 | 69 | 7 |
| T73511 | 70 | 60 | 8 |
| T74511 | 73 | 63 | 7 |
7050 alumīnija apaļais stienis
7050 Aluminum round bar Vs 7075 alumīnija apaļais stienis
7050 un 7075 are both high-strength aluminum alloys commonly used in aerospace and other high-performance applications.
7050 aluminum round bar is a heat-treatable alloy with good strength and toughness. It has high strength-to-weight ratio and good resistance to stress corrosion cracking. It is often used in aerospace applications, such as aircraft structures and components.
7075 alumīnija apaļais stienis is also a high-strength alloy with excellent strength and toughness properties. It has good machinability and corrosion resistance. It is commonly used in aerospace, defense, and automotive industries for applications requiring high strength and durability.
vispār, 7075 alumīnija apaļais stienis is stronger and more durable than 7050 alumīnija apaļais stienis.
Tomēr, 7050 aluminum round bar may be preferred in certain applications where stress corrosion cracking resistance is important.
The choice between the two alloys will depend on the specific requirements of the application.
7050 aluminum round bar is available in various tempers, such as T74511, T76511, and T73511. These tempers indicate different levels of heat treatment and cold working that affect the mechanical properties and performance of the alloy.
ome of the benefits of using 7050 aluminum round bar are:
- It has excellent fatigue resistance and fracture toughness, which are important for structural applications that undergo cyclic loading and impact.
- It has good machinability and can be cut, urbts, un veidoti dažādās formās un izmēros.
- It has good weldability and can be joined with other metals using conventional welding methods.
- It has good anodizing ability and can be coated with various colors and finishes to enhance its appearance and corrosion resistance.
Dažas no specifikācijām 7050 alumīnija apaļais stienis ir:
- Tam ir blīvums 2.71 g/cm3.
- Tā kušanas temperatūra ir 643°C.
- Tam ir stiepes izturība 79 ksi (T76511), 73 ksi (T74511), vai 70 ksi (T73511).
- Tam ir cietība 150 HB (T76511), 140 HB (T74511), vai 130 HB (T73511).
- Tam ir termiskās izplešanās koeficients 23.6 µm/m°C.
- Tam ir siltumvadītspēja 130 W/mK.
- Tam ir elektriskā vadītspēja 40% IACS.
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