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6063 6063A Aluminum forgings forged product parts

Both 6063 and 6063A are forged Al-Mg-Si alloy, which can be strengthened by heat treatment. 6063A alloy belongs to high quality product, its chemical composition and quality are stricter than 6063 aluminum alloy. The two kinds of aluminium alloys have medium strength and high plasticity after solution heat treatment and aging treatment. The corrosion resistance of the alloy is slightly better than that of 6061 aluminum alloy. Good weldability, medium to low machinability of alloy.


 6063A Aluminum forgings
 
6063 and 6061 aluminium alloys are universal aluminium alloys in the world. They are widely used, especially in the construction industry. Modern high-rise buildings can not do without these two alloys. It is mainly used to produce light-weight structural parts such as doors, windows, benches, etc. It is also widely used in movable houses, medical and health supplies, office appliances, etc. It is also used to manufacture structural parts with high corrosion resistance, good weldability and medium strength, such as vehicles, boats, mechanical parts, etc.
 
Tensile properties and hardness at room temperature of 6063 alloy
Temper Tension strength Rm/MPa Prescribed plastic elongation strength  Rp0.2/MPa Elongation A
(%)
Hardness HBW
O 90 48 - 25
T1 152 90 20 42
T4 172 90 22 -
T5 186 145 12 60
T6 241 214 12 73
T83 255 241 9 82
T831 207 186 10 70
T832 290 269 12 95
 

6063 Aluminum forgings
  
Tensile properties and hardness at high temperature of 6063 alloy
   Temper Temperature/℃ Tension strength Rm/MPa Prescribed plastic elongation strength  Rp0.2/MPa Elongation A
(%)
T4 100 152 97 18
150 145 103 20
205 62 45 40
260 31 24 75
315 23 17 80
370 16 14 105
T5 100 165 138 18
150 138 124 20
205 62 45 40
260 31 24 75
315 23 17 80
370 16 14 105
T6 100 214 193 15
150 145 133 20
205 62 45 40
260 31 24 75
315 23 17 80
370 16 14 105
 
 
Low Temperature Tensile Properties of 6061 Alloy
Temper Temperature /℃ Tension strength Rm/MPa Prescribed plastic elongation strength  Rp0.2/MPa Elongation A
(%)
T4 -196 234 110 44
-80 179 103 36
-28 165 97 34
25 152 90 33
T5 -196 255 165 28
-80 200 152 24
-28 193 152 23
25 186 145 22
T6 -196 324 248 24
-80 262 228 20
-28 248 221 19
25 241 214 18
 
6063 and 6063A alloys have high process plasticity in hot state. They can extrude or forge profiles and forgings of various cross-section shapes.
 
 
For parts in T5 state, the temperature of artificial aging treatment can be increased to 185 - 200 ℃ for 1 hour.
 
Type Alloy Projected area(m2)Or weight(kg) Temper Standard
Free forgings 5 series ≤3000kg O、F GBn223
    ASTMB247
2、6、7 series ≤3000kg T6、T4、O、F
Mould forgings 5 series ≤2.5m2 O、F
2、6、7 series ≤2.5m2 T6、T4、O、F
 

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