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Al 99.9995% Starter Slug Ø56.7/46x20mm 40ccm - 0489550

Al 99.9995% Starter Slug Ø56.7/46x20mm 40ccm - 0489550

Specifications

Coating material

Aluminium

Purity

99.9995%

Form

Starter slug

Dimensions

Ø 56.8/46 x 20 mm40 ccm

Quantity

1 pc

Theoretical density at 20°C in g/cm³

2.7

Melting point in °C

660

Temperature at vapor pressure

10⁻² mbar in °C

1210

10⁻¹ mbar in °C

1360

Boiling point in °C

2467

Type of evaporation

Melting

Good

Evaporation source (typically)

E-gun

Directly from Cu crucible

Good

Liner material

C

Good

BN

Good

Boat

Boat material

W

Possible

Specific evaporation conditions

Preparation of base melt (premelt)

Good

Low residual pressure

Good

Film refractive index n / extinction coefficient k

at 550 nm: n

0.76-0.95

at 550 nm: k

5.50-6.99

at 10 µm: n

25.3

at 10 µm: k

89.8

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