Generic Ti-22Al-17Nb-1Mo Titanium Alloys

Material group: Nonferrous Alloys / Titanium Alloys
Country / Standard: Generic

Data updates

Latest Update: 2022-04
Total number of updates: 3
Update History
2020-02 2020-01

This material has 66 properties — only a subset is shown here.

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Generic Ti-22Al-17Nb-1Mo Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Al
VALUE
11.6
UNIT
%
CAS NUMBER
7429-90-5
CRITERIA
Mo
VALUE
1.83
UNIT
%
CAS NUMBER
7439-98-7
CRITERIA
Nb
VALUE
29.8
UNIT
%
CAS NUMBER
7440-03-1
CRITERIA
O
VALUE
val1
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UNIT
%
CAS NUMBER
7782-44-7; 17778-80-2
CRITERIA
Ti
VALUE
val1
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UNIT
%
CAS NUMBER
7440-32-6

Improved toughness alloys based on titanium aluminides, M. J. Blackburn, M. P. Smith, Wright-Patterson Air Force Base, Ohio, 1989

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Generic Ti-22Al-17Nb-1Mo Physical Properties


Temperature

PROPERTY / VALUE
Modulus of Elasticity
80 — 130 GPa
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Density
4.3 — 5.1 kg/dm³
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This material has 66 properties — only a subset is shown here.

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Generic Ti-22Al-17Nb-1Mo Heat Treatments


  • Forging parameters for ingot ID 73-3-88:

    Heating time: 3 - 0.25 hours
    Die temperature start: 1173°C (2144°F)
    Forge duration: 10 minutes
    Die temperature end: 1175°C (2148°F)
    Pressure: 17.9 MPa

    Forging parameters for ingot ID 73-3A-88:

    Heating time: 4 - 0.75 hours
    Die temperature start: 1175°C (2148°F)
    Forge duration: 10 minutes
    Die temperature end: 1167°C (2134°F)
    Pressure: 15.2 MPa

Generic Ti-22Al-17Nb-1Mo Mechanical Properties


Temperature

PROPERTY / VALUE
Tensile Strength
989 — 1023 MPa
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Elongation, A
val1
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%
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Impact Energy
val1
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J
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Reduction of Area
val1
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%
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Yield Strength, Rp0.2
val1
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MPa
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  • -Cross References

  • 5Composition
  • 53Mechanical Properties
  • 2Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability

  • -Stress-Strain
  • -Formability
  • -Fatigue
  • 4Fracture
  • 1Creep

  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology

  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation

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