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ASTM Grade 18 Annealed

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Chemical composition

Element Weight %
Ti 92.5 — 95.5
Al 2.5 — 3.5
V 2.0 — 3.0
Other 0.4
Fe 0.25
O 0.15
C 0.08
Pd 0.04 — 0.08
N 0.03
H 0.015

Properties

General information

Density [ ρ ]

4.50 g/cm³

Mechanical

Elastic modulus [ E ]

110.00 GPa

Elongation [ A ]

17.00 %

Tensile strength [ Rm ]

710.00 MPa

Yield strength [ YS ]

560.00 MPa

Thermal

Coefficient of thermal expansion [ α ]

9.9E-6 1/K

Specific heat capacity [ cp ]

540.00 J/(kg·K)

Thermal conductivity [ λ ]

8.30 W/(m·K)

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
MakeItFrom, Iron Boar Labs Ltd.
This material data has been provided by MakeItFrom, Iron Boar Labs Ltd.

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