Zirconium - Leading Edge Metals and Alloys | LEMA

Overview

Zirconium is mainly used as a refractory and opacifier, although small amounts are used as an alloying agent for its strong resistance to corrosion. Zirconium alloys can be found in pipes, fittings and heat exchangers, catalytic converters, furnace bricks, lab crucibles, surgical instruments, television glass, removing residual gases from vacuum tubes
Properties

Technical Properties

of Zirconium

Zirconium Metal Properties

 Melting pointBoiling pointDensity Heat of fusionMolar heat capacityElectrical resistivityMagnetic ordering
Zirconium2128 K ​(1855 °C, ​3371 °F)4650 K ​(4377 °C, ​7911 °F)6.52 g/cm314 kJ/mo25.36 J/(mol·K)421 nΩ·m (at 20 °C)paramagnetic[3]
Molybdenum 2896 K ​(2623 °C, ​4753 °F)4912 K ​(4639 °C, ​8382 °F)10.28 g/cm337.48 kJ/mol24.06 J/(mol·K)53.4 nΩ·m (at 20 °C)paramagnetic[4]
Titanium1941 K ​(1668 °C, ​3034 °F)3560 K ​(3287 °C, ​5949 °F)4.506 g/cm314.15 kJ/molxx420 nΩ·m (at 20 °C)paramagnetic
Constantan1210 °C
Nickel1728 K ​(1455 °C, ​2651 °F)3003 K ​(2730 °C, ​4946 °F)8.908 g/cm317.48 kJ/mol26.07 J/(mol·K)69.3 nΩ·m (at 20 °C)ferromagnetic
Alumel1399 °Cxx8.61 g cm−3xxxxxxxx
Chromel1420 °C8.5 g cm−3xx0.706 µΩ mxx
Invar 361427°C, 2600°Fxx8055g cm 0.291xxxx495 ohm-cir mil/ftxx
Niobium2750 K ​(2477 °C, ​4491 °F)5017 K ​(4744 °C, ​8571 °F)8.57 g/cm330 kJ/mol24.60 J/(mol·K)152 nΩ·m (at 0 °C)paramagnetic
Rhenium3459 K ​(3186 °C, ​5767 °F)5903 K ​(5630 °C, ​10,170 °F)21.02 g/cm360.43 kJ/mol25.48 J/(mol·K)193 nΩ·m (at 20 °C)paramagnetic[2]
Tantalum3290 K ​(3017 °C, ​5463 °F)5731 K ​(5458 °C, ​9856 °F)16.69 g/cm336.57 kJ/mol25.36 J/(mol·K)131 nΩ·m (at 20 °C)paramagnetic[3]
Tungsten3695 K ​(3422 °C, ​6192 °F)6203 K ​(5930 °C, ​10706 °F)19.3 g/cm352.31 kJ/mol[3][4]24.27 J/(mol·K)52.8 nΩ·m (at 20 °Cparamagnetic[5]
Kovar1450 °C / 2640 °F8.35 g /cm300.49 Ω mm2 /cm
MuMetal2642°F [1450°C]xx 0.316 lb/in³ [8.74g/cm³]xxxx 60 μΩ​cmxx
Industries

Industries

That Commonly Use Zirconium

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