Form:
Subspherical powder
Preservation Condition:
Store tightly at room temperature and away from fire
Size:
20-63 μm
Custom particle size available
Elements, wt.%:
Al: Bal
Cu: 4.5-5.5
Mg: >0.8
Ag: 0.15-0.6
Mn: 0.2-0.6
Zn: <0.25
Si: <0.1
Fe: <0.15
Cr: <0.05
V: <0.05
Other metallic additions: <4
Tensile Strength, MPa:
As manufactured:
Vertical: 380
Horizontal: 380
Heat treated:
Vertical: 520
Horizontal: 540
Yield Strength, MPa:
As manufactured:
Vertical: 350
Horizontal: 350
Heat treated:
Vertical: 460
Horizontal: 460
Elongation, %:
As manufactured:
Vertical: 6
Horizontal: 8
Heat treated:
Vertical: 4
Horizontal: 6
Hardness:
As manufactured:
112 HBW
Heat treated: 162 HBW
Description:
Al2139 material is one of the strongest aluminum alloys so far, with good corrosion resistance and mechanical strength at extremely high temperatures. Al2139 material is used in the aviation, transportation and racing industries.