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2A12 Aluminum Alloy Sheet Profile Forging

China 2A12 Aluminum Alloy Sheet Profile Forging, Find details about China 2A12 Aluminum Alloy Forging, Aluminum Alloy Forging from 2A12 Aluminum Alloy Sheet Profile Forging

Model NO.
2A12
Surface Treatment
Enameled Wire
Alloy
Alloy
Elongation
More Than 10%
Trademark
Chalco Aluminum
Transport Package
Export Standard Wooden Pallet
Specification
According to Customer Requirement
Origin
Henan China
HS Code
7606125900
Model NO.
2A12
Surface Treatment
Enameled Wire
Alloy
Alloy
Elongation
More Than 10%
Trademark
Chalco Aluminum
Transport Package
Export Standard Wooden Pallet
Specification
According to Customer Requirement
Origin
Henan China
HS Code
7606125900
 
 
 
2A12 Aluminum Alloy sheet profile forging
 
                                                          Chemical property of 2A12
AlloySiFeCuMnMgCrNiZnTiZr        OthersAl
EachTotal
2A120.50-1.2           0.703.9~5.00.4~1.20.2~0..80.10~0.250.15~0.050.15Remainder
 
AlloyAlloy seriesMain featuresΣb Value/MPaTemperature/ºC
2A12Al-Cu-MgThe heat-treated reinforced alloy has good plastic forming ability and machinability, and it can produce all kinds of semi-finished products. The corrosion resistance is poor, the welding performance is good, and the welding performance is poor.
345~440
<150
 
Technical indexes of common 2A14 aluminum alloy
AlloyTypeTemperδor d/mmσb/MPaσp 0.2/MPaδ/%KIC or KC/MPa Technical Standard
2A12Clad aluminum sheetT40.3~6.5405~425270~27513-GJB2053--1994
T620.5~4.03903056-
Aluminum plateT4> 10~254202757-GJB 2662--1996
> 25~403902555 
T351> 12~254352907-GJB 1741--1993
> 25~404252906 
Extruded aluminum profileT6> 20~4044031510-GB/T 2507--1995

2A14 welding property
AlloyResistance weldingMelting weldingArgon arc weldingNote
2A12GoodWorseWorseFor gas welding and argon arc welding of aluminum alloy as solder, tend to form crystalline cracks; 4A01 alloy solder, forming cracks tend to be significantly reduced, but the strength of welded joint is greatly reduced, such as heat treatment after welding, the joint strength is close to the substrate, but the ductility decreases.
 
AlloyTemperAircraft ModelApplication parts and typical parts
2A12Aluminum sheet: T4,T62
Aluminum plate: T4,T351
Extruded aluminum profile: T6		Y8, Y12,J6,J7,J8The central wing and aileron wing, connectors, wing stringers, fork, pins, washers, curved skin, central wing strip, a base plate and a cover plate

 
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