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Casting-Bars

Category: Casting-Bars
2A12 aluminum alloy belongs to Al-Cu-Mg series aluminum alloy. Main features and application range: This is a kind of high-strength hard aluminum, which can be strengthened by heat treatment.
Product Details

2A12 aluminum rod

High-strength duralumin, which can be strengthened by heat treatment, and can be welded

  2A12 aluminum alloy belongs to Al-Cu-Mg series aluminum alloy. Main features and application range: This is a kind of high-strength hard aluminum, which can be strengthened by heat treatment. It has medium plasticity in quenched and just quenched state. It has good spot welding and good welding. It is used for gas welding. Sometimes there is a tendency to form intergranular cracks. After quenching and cold work hardening, the machinability of the alloy is good, but the machinability after annealing is low: the corrosion resistance is not high, and the anodic oxidation treatment and painting method or the surface is coated with aluminum Layer to improve its corrosion resistance.
 
Chemical composition %    Chemical Compoition                   
Grade Old brand Si Fe Cu Mn Mg Cr Zn Ti Zr Add element other Al
single total
2A12 LY12 0.50 0.50 3.8-4.9 0.30-0.90 1.2-1.8 0.30 0.15 Ni0.10 Fe+Ni0.50 0.05 0.15 margin


Typical uses       Typical use                                
  2A12use mainly for the production of various parts and high-load member (but not including stamping forging) as a skeleton on the plane part, skin, bulkheads, ribs, spars, such as rivets150or less ℃ Work parts.



Quality Characteristics      Quality Characteristics                 
  Density:2.80 g / cmł. Poisson's ratio:0.33at20°C (68°F). Elastic modulus: Tensile:72.4GPa(10.5 × 10. 6PSI) Shear:28.0GPa(4.0 × 10. 6PSI) pressurereduction:73.8GPa(10.7 × 10. 6PSI)    

 

Grade state Diameter (square rod and hexagonal rod refer to the diameter of the inscribed circle)/mm Tensile strength Rm/Mpa Yield strength Rp0.2/Mpa Elongation/% Bending radius α
A5.65 A50mm 180° 90°
not less than
2A12 O ≤245 12 10    
T4
T42
≤5.0 390 295 8
>5.0~10.0 410 295 8
>10.0~20.0 420 305 10
>20.0~150.0 420 255 12
 

 

 

6082 aluminum rod

Excellent weldability, corrosion resistance, formability and machinability

  6082 is a heat-strengthened alloy with good formability, weldability, machinability and corrosion resistance. It also has medium strength. It can still maintain good operability after annealing. It is mainly used for mechanical structures. , Including bars, plates, pipes and profiles, etc. This alloy has similar but not identical mechanical properties to 6061 alloy, and its -T6 state has higher mechanical properties. Alloy 6082 is a very common alloy product in Europe, and also has a high application in the United States. It is suitable for processing raw materials, seamless aluminum tubes, structural profiles and customized profiles. 6082 alloy generally has good processing characteristics and good anode reaction performance. The most commonly used anodic reaction methods include removal of impurities and dyeing, coating, etc.
Alloy 6082 combines excellent weldability, brazing properties, corrosion resistance, formability and machinability. The -0 and T4 states of alloy 6082 are suitable for bending and forming occasions, and the -T5 and -T6 states are suitable for the requirements of good machinability. Some specific processing requires the use of chip separators or other special processes to help separate the chips; 6082 Alloys usually have good processing characteristics and good anode reaction performance;
 
 
Chemical composition %    Chemical Compoition                   
Grade Old brand Si Fe Cu Mn Mg Cr Zn Ti Zr Add element other Al
single total
6082 0.7-1.3 0.50 0.10 0.40-1.0 0.6-1.2 0.25 0.20 0.10 0.05 0.15 margin


Typical uses       Typical use                                
  6082are widely used, trucks, other needs have strength, aviation fixture tower buildings, ships, pipes and the weldability and corrosion resistance of building applications. Such as: aircraft parts, camera lenses, couplers, marine accessories and hardware, electronic accessories and connectors, decorative or various hardware, hinge heads, magnetic heads, brake pistons, hydraulic pistons, electrical accessories, valves and valve parts.



Quality Characteristics      Quality Characteristics                 
  Density:2.85g / cmł.
  Hardness:Ostate:40HB;T4,T451state:58HB;T6, T651state:90HB; the data is taken fromthe test results of a10mmdiameterball and30sunder a load of500kg.

Grade state Diameter (square rod and hexagonal rod refer to the diameter of the inscribed circle)/mm Tensile strength Rm/Mpa Yield strength Rp0.2/Mpa Elongation/% Bending radius α Hardness / HBW α
A5.65 A50mm 180° 90°
not less than  
6082 0, H111 ≤200 ≤160 ≤110 14 12
T4 ≤200 205 110 14 12
T6 ≤20 295 250 8 6
>20~150 310 260 8
>150~200 280 240 6
>200~250 270 200 6
 
Keyword:
Casting-Bars
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