ASTM B365 Grade R05200 soft annealed (+A)

Want to keep this datasheet? Save it now in your required format

Description

Tantalum rod and wire with excellent corrosion resistance. Application: electronics, chemical plant construction, aerospace, implants, superconductors

Related Standards

This material data has been provided by WIAM.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

Ashby charts

See where falls on the material property chart for against in your materials selection and design process. Our Ashby charts are interactive with more technical data upon clicking. Sign up to get access to this premium feature for free.

Properties

General

PropertyTemperatureValue

Density

20.0 °C

16.65 g/cm³

Show Material materials with Density of 16.65 g/cm³

Mechanical

PropertyTemperatureValueComment

Elastic modulus

20.0 °C

186 GPa

Show Material materials with Elastic modulus of 186 GPa

Elongation

20.0 °C

10 - 20 %

Show Material materials with Elongation of 10 - 20 %

Elongation A25

20.0 °C

25 %

Show Material materials with Elongation A25 of 25 %

Poisson's ratio

20.0 °C

0.34 [-]

Show Material materials with Poisson's ratio of 0.34 [-]

Shear modulus

23.0 °C

69 GPa

Show Material materials with Shear modulus of 69 GPa

Typical for Tantalum

Tensile strength

20.0 °C

172 - 241 MPa

Show Material materials with Tensile strength of 172 - 241 MPa

Yield strength Rp0.2

20.0 °C

103 MPa

Show Material materials with Yield strength Rp0.2 of 103 MPa

Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

500.0 °C

6.48E-6 1/K

Show Material materials with Coefficient of thermal expansion of 6.48E-6 1/K

Melting point

2996 °C

Show Material materials with Melting point of 2996 °C

Typical for Tantalum

Specific heat capacity

20.0 °C

141 J/(kg·K)

Show Material materials with Specific heat capacity of 141 J/(kg·K)

Thermal conductivity

20.0 °C

55.3 W/(m·K)

Show Material materials with Thermal conductivity of 55.3 W/(m·K)

2000.0 °C

83 W/(m·K)

Show Material materials with Thermal conductivity of 83 W/(m·K)

Electrical

PropertyTemperatureValue

Electrical resistivity

20.0 °C

1.35E-7 Ω·m

Show Material materials with Electrical resistivity of 1.35E-7 Ω·m

1000.0 °C

5.5E-7 Ω·m

Show Material materials with Electrical resistivity of 5.5E-7 Ω·m

2000.0 °C

9E-7 Ω·m

Show Material materials with Electrical resistivity of 9E-7 Ω·m

Unlock all property charts

Chemical properties

PropertyValue

Carbon

0.01 %

Show Material materials with Carbon of 0.01 %

Hydrogen

1.5E-3 %

Show Material materials with Hydrogen of 1.5E-3 %

Iron

0.01 %

Show Material materials with Iron of 0.01 %

Molybdenum

0.02 %

Show Material materials with Molybdenum of 0.02 %

Nickel

0.01 %

Show Material materials with Nickel of 0.01 %

Niobium

0.1 %

Show Material materials with Niobium of 0.1 %

Nitrogen

0.01 %

Show Material materials with Nitrogen of 0.01 %

Oxygen

0.02 %

Show Material materials with Oxygen of 0.02 %

Silicon

5E-3 %

Show Material materials with Silicon of 5E-3 %

Titanium

0.01 %

Show Material materials with Titanium of 0.01 %

Tungsten

0.05 %

Show Material materials with Tungsten of 0.05 %