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Cold Worked and Stress Relieved Grade 9 Titanium

Titanium Alloys

OverviewChemical CompositionMechanical PropertiesPhysical PropertiesOther Properties

Property Overview

Density4.5g/cm³
Elastic Modulus110GPa
Tensile Strength960MPa
Yield Strength830MPa
Brinell HardnessUnknown
Maximum Service Temperature330°C
Weight Calculator

Chemical Composition

C
0 to 0.080%
N
0 to 0.030%
TI
92.6 to 95.5%
V
2.0 to 3.0%
AL
2.5 to 3.5%
H
0 to 0.015%
O
0 to 0.15%
RES.
Residuals res. | | 0 to 0.4%
RESIDUALS RES.
0 to 0.4%
FE
0 to 0.25%

Mechanical

Elastic (Young's, Tensile) Modulus
110 GPa
Elongation at Break
11 %
Fatigue Strength
480 MPa
Poisson's Ratio
0.32
Reduction in Area
28 %
Shear Modulus
40 GPa
Shear Strength
580 MPa
Tensile Strength: Ultimate (UTS)
960 MPa
Tensile Strength: Yield (Proof)
830 MPa

Physical

Density
4.5 g/cm 3

Thermal

Latent Heat of Fusion
410 J/g
Maximum Temperature: Mechanical
330 °C
Melting Completion (Liquidus)
1640 °C
Melting Onset (Solidus)
1590 °C
Specific Heat Capacity
550 J/kg-K
Thermal Conductivity
8.1 W/m-K
Thermal Diffusivity
3.3 mm 2 /s
Thermal Expansion
9.1 µm/m-K
Thermal Shock Resistance
71 points

Electrical

Electrical Conductivity: Equal Volume
1.4 % IACS
Electrical Conductivity: Equal Weight (Specific)
2.7 % IACS

Calculated

Resilience: Ultimate (Unit Rupture Work)
100 MJ/m 3
Resilience: Unit (Modulus of Resilience)
3220 kJ/m 3
Stiffness to Weight: Axial
13 points
Stiffness to Weight: Bending
35 points
Strength to Weight: Axial
60 points
Strength to Weight: Bending
48 points

Environmental

Base Metal Price
37 % relative
Embodied Carbon
36 kg CO 2 /kg material
Embodied Energy
580 MJ/kg
Embodied Energy
580 MJ/kg 250 x 10 3 BTU/lb
Embodied Water
150 L/kg
Embodied Water
150 L/kg 18 gal/lb
Registered Designations & Aliases
Cold Worked and Stress Relieved Grade 9 Titanium
Standards

ASTM B265 ASTM B265: Standard Specification for Titanium and Titanium Alloy Strip, Sheet, and Plate

ASTM B348 ASTM B348: Standard Specification for Titanium and Titanium Alloy Bars and Billets

ASTM B381 ASTM B381: Standard Specification for Titanium and Titanium Alloy Forgings

ASTM B861 ASTM B861: Standard Specification for Titanium and Titanium Alloy Seamless Pipe

ASTM B861 ASTM B861: Standard Specification for Titanium and Titanium Alloy Seamless Pipe ASTM B381: Standard Specification for Titanium and Titanium Alloy Forgings ASTM B265: Standard Specification for Titanium and Titanium Alloy Strip, Sheet, and Plate ASTM B348: Standard Specification for Titanium and Titanium Alloy Bars and Billets Titanium and Titanium Alloys: Fundamentals and Applications, Christoph Leyens and Manfred Peters (editors), 2003 Titanium, 2nd ed., G. Lutjering and J. C. Williams, 2007 Aerospace Materials, Brian Cantor et al. (editors), 2001 Sintering of Advanced Materials: Fundamentals and Processes, Zhigang Zak Fang (editor), 2010 Environmental Degradation of Advanced and Traditional Engineering Materials, Lloyd H. Hihara et al., 2014. Advanced Materials in Automotive Engineering, Jason Rowe (editor), 2012