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Annealed Grade 23 Titanium

Titanium Alloys

OverviewChemical CompositionMechanical PropertiesPhysical PropertiesOther Properties

Property Overview

Density4.4g/cm³
Elastic Modulus110GPa
Tensile Strength940MPa
Yield Strength850MPa
Brinell HardnessUnknown
Maximum Service Temperature340°C
Weight Calculator

Chemical Composition

C
0 to 0.080%
N
0 to 0.030%
TI
88.1 to 91%
V
3.5 to 4.5%
AL
5.5 to 6.5%
H
0 to 0.013%
O
0 to 0.13%
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
500 MPa
Poisson's Ratio
0.32
Reduction in Area
30 %
Shear Modulus
40 GPa
Shear Strength
570 MPa
Tensile Strength: Ultimate (UTS)
940 MPa
Tensile Strength: Yield (Proof)
850 MPa

Hardness

Rockwell C Hardness
32

Physical

Density
4.4 g/cm 3

Thermal

Latent Heat of Fusion
410 J/g
Maximum Temperature: Mechanical
340 °C
Melting Completion (Liquidus)
1610 °C
Melting Onset (Solidus)
1560 °C
Specific Heat Capacity
560 J/kg-K
Thermal Conductivity
7.1 W/m-K
Thermal Diffusivity
2.9 mm 2 /s
Thermal Expansion
9.4 µm/m-K
Thermal Shock Resistance
68 points

Electrical

Electrical Conductivity: Equal Volume
1.0 % IACS
Electrical Conductivity: Equal Weight (Specific)
2.0 % IACS

Calculated

Resilience: Ultimate (Unit Rupture Work)
100 MJ/m 3
Resilience: Unit (Modulus of Resilience)
3430 kJ/m 3
Stiffness to Weight: Axial
13 points
Stiffness to Weight: Bending
35 points
Strength to Weight: Axial
59 points
Strength to Weight: Bending
48 points

Environmental

Base Metal Price
36 % relative
Embodied Carbon
38 kg CO 2 /kg material
Embodied Energy
610 MJ/kg
Embodied Energy
610 MJ/kg 260 x 10 3 BTU/lb
Embodied Water
200 L/kg
Embodied Water
200 L/kg 23 gal/lb
Registered Designations & Aliases
Annealed Grade 23 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

ISO 5832-3 ISO 5832-3: Implants for surgery - Metallic materials - Part 3: Wrought titanium 6-aluminium 4-vanadium alloy

ISO 5832-3 ISO 5832-3: Implants for surgery - Metallic materials - Part 3: Wrought titanium 6-aluminium 4-vanadium alloy Titanium Alloys: Modelling of Microstructure, Properties, and Applications, Wei Sha and Savko Malinov, 2009 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 Environmental Degradation of Advanced and Traditional Engineering Materials, Lloyd H. Hihara et al., 2014.