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Quantity

1 kg500 g

Purity

99.999%

Dimensions

3 - 6 mm

Quantity

500 g

Theoretical density at 20°C in g/cm³

2.3

Melting point in °C

1410

10⁻² mbar in °C

1630

10⁻¹ mbar in °C

1830

Boiling point in °C

2355

Melting

good

Directly from Cu crucible

good

W

possible

Mo

good

Preparation of base melt (premelt)

good

Low residual pressure

good

Reactive gas pressure

possible

100 - 200 °C

good

Low

1

High

8

at 550 nm: n

3.9(1 µm)

at 10 µm: k

3.4(3 µm)

Unsere Vorhaben für die nächsten Jahre

Umicore RISE Strategy 2030