Treatise on Materials Science and Technology, Volume 31 |
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Page 58
The chemical compositions of a selected number of 7XXX alloys are listed in
Table V. Although 7XXX alloys respond to natural aging, they are not normally
used in that condition because they age indefinitely and are therefore unstable.
The chemical compositions of a selected number of 7XXX alloys are listed in
Table V. Although 7XXX alloys respond to natural aging, they are not normally
used in that condition because they age indefinitely and are therefore unstable.
Page 335
In that program, billets weighing 1500 kg composed of a high-strength Al-Zn-Mg-
Cu PM alloy were produced that were ... Commercial and Second-Generation
7XXX Alloys The decade of the 1980s has been a milestone in the development
of ...
In that program, billets weighing 1500 kg composed of a high-strength Al-Zn-Mg-
Cu PM alloy were produced that were ... Commercial and Second-Generation
7XXX Alloys The decade of the 1980s has been a milestone in the development
of ...
Page 436
The principal difference between the classic precipitation-hardenable 2XXX and
7XXX alloys and the PM high-strength aluminum alloys is that, although
microstructure and, therefore, strength may be affected by processing (i.e.,
extrusion, ...
The principal difference between the classic precipitation-hardenable 2XXX and
7XXX alloys and the PM high-strength aluminum alloys is that, although
microstructure and, therefore, strength may be affected by processing (i.e.,
extrusion, ...
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Contents
History of WroughtAluminumAlloy Development | 4 |
AlMgSi Alloys | 12 |
3 | 22 |
Copyright | |
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Common terms and phrases
2XXX 5XXX 7XXX alloys Acta addition aircraft Al-Li alloys Al-Mg Alcoa Alcoa Laboratories alloying elements alloys containing aluminum alloys Aluminum-Lithium Alloys annealing anodic applications ARALL Laminate behavior commercial Composite Materials constituent copper decrease deformation density developed dislocation dispersoids ductility E.A. Starke effect elongation extrusion fibers formability fracture fracture-toughness grain boundaries grain growth hardening heat heat-treatable high-strength higher hydrogen increase ingot interface intermetallic lithium magnesium matrix mechanical properties metal Metallurgy microstructure modulus mold nucleation occurs oxide particles PFZs phase plane PM alloys powder precipitates precipitation-hardening quenching rapid solidification recrystallized grain reduced reinforced resistance rolling shear sheet shown in Fig solid solution strain rate strain-hardening strengthening stress corrosion cracking stress-corrosion structure subgrain superplastic superplastic forming surface temper temperature tensile texture thermal tion toughness Trans transverse treatment volume fraction Warrendale welding whiskers yield strength zones