Manufacturing Technology Manufacturing Equipment

Industrial manufacturing

Industrial Internet of Things | Industrial materials | Equipment Maintenance and Repair | Industrial programming |

MfgRobots >> Industrial manufacturing > >> Industrial materials >> Metal

ASTM B393 R04261 Niobium-Zirconium Alloy – Soft Annealed (+A)

Commercial grade niobium-zirconium alloy sheet, strip and plate.

Properties

General

Property	Temperature	Value
Density	20.0 °C	8.57 g/cm³

Mechanical

Property	Temperature	Value	Comment
Elastic modulus	20.0 °C	103 GPa
Elongation A25	20.0 °C	15 - 20 %
Poisson's ratio	23.0 °C	0.4 [-]	Typical for Niobium
Shear modulus	23.0 °C	38 GPa	Typical for Niobium
Tensile strength	20.0 °C	195 MPa
Yield strength Rp0.2	20.0 °C	125 MPa

Thermal

Property	Temperature	Value	Comment
Coefficient of thermal expansion	23.0 °C	6.8E-6 - 1.4E-5 1/K	Typical for Niobium
Melting point		2468 °C	Typical for Niobium
Specific heat capacity	23.0 °C	201 - 272 J/(kg·K)	Typical for Niobium
Thermal conductivity	20.0 °C	52 W/(m·K)
	1000.0 °C	65 W/(m·K)

Electrical

Property	Temperature	Value
Electrical resistivity	20.0 °C	1.5E-7 Ω·m

Chemical properties

Property	Value
Aluminium	5E-3 %
Carbon	0.01 %
Hafnium	0.02 %
Hydrogen	1.5E-3 %
Iron	0.01 %
Molybdenum	0.05 %
Nickel	5E-3 %
Nitrogen	0.01 %
Oxygen	0.03 %
Silicon	5E-3 %
Tantalum	0.5 %
Titanium	0.03 %
Tungsten	0.05 %
Zirconium	0.8 - 1.2 %

ASTM B393 Grade R04251 – Soft‑Annealed Reactor‑Grade Niobium‑Zirconium Alloy ASTM B394 Grade R04200 Soft-Annealed Niobium Tubes – Superior Reactor Grade

Metal

Composite material

Polymer Materials