Crucible Inserts - VACTEC GmbH
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Crucible Inserts
Produkte > E-Beam Sources > Power Supplies > Accessories Coating Systems
Overview
Crucible liners increase evaporation rates by reducing heat transfer between the
evaporant material and the water-cooled crucible. They also allow particulate free
pocket replenishment and eliminate the risk of contamination when one material
replaces another in a given pocket.
Liners are available in the following materials:
Molybdenum: These are high-strength inserts machined from solid rod molybdenum.
When considering the use of these liners, users should be aware that some metals
alloy with molybdenum.
Tungsten: These liners are generally suitable for the same range of applications as
those made of molybdenum.
The significant difference is that tungsten has a higher melting point than molybdenum.
Temescal® Treated Tungsten: These new liners are specially treated to allow for a
longer life with no cracking.
Graphite: These liners are machined from ATJ grade solid rod graphite. Materials
such as pure gold, silver, and copper do not alloy with graphite and are easily removed
from the insert.
Poco® Graphite: Liners made of this material are effective in aluminum evaporation
processes, in which their use impedes the formation of aluminum carbide.
| DESCRIPTION | PART NO. |
| 7-cc Insert Tungsten, Lanthanated | 0627-6152-1L |
| 7-cc Insert Molybdenum | 0627-6162-1 |
| 7-cc Insert ATJ Graphite | 0627-6172-1 |
| 7-cc Insert Poco Graphite | 9998-9004-0 |
| 15-cc Insert Tungsten, Lanthanated | 0627-6152-3L |
| 15-cc Insert Molybdenum | 0627-6162-3 |
| 15-cc Insert ATJ Graphite | 0627-6172-3 |
| 15-cc Insert Poco Graphite | 9998-9013-0 |
| 25-cc Insert Tungsten, Lanthanated | 0627-6152-5L |
| 25-cc Insert Molybdenum | 0627-6162-5 |
| 25-cc Insert ATJ Graphite | 0627-6172-5 |
25-cc Insert Poco Graphite | 0515-2212-1 |
| 25-cc Insert (Tall) Tungsten, Lanthanated (for 6x25-cc) | 0627-6152-6L |
| 25-cc Insert (Tall) Molybdenum (for 6 x 25-cc) | 0627-6162-6 |
| 25-cc Insert (Tall) ATJ Graphite (for 6x25-cc) | 0627-6172-6 |
| 40-cc Insert Tungsten, Lanthanated | 0627-6152-7L |
| 40-cc Insert Molybdenum | 0627-6162-7 |
| 40-cc Insert ATJ Graphite | 0627-6172-7 |
| 40-cc Insert Poco Graphite | 9998-9008-1 |
| 156-cc Insert Molybdenum | 0627-6162-8 |
| 156-cc Insert ATJ Graphite (for 6x25-cc) | 0627-6172-8 |
| 156-cc Insert Poco Graphite | 9998-9012-0 |
| 13-cc Insert Tungsten, Lanthanated | 0627-6152-2L |
| 13-cc Insert Molybdenum | 0627-6162-2 |
| 13-cc Insert ATJ Graphite | 0627-6172-2 |
| 13-cc Insert Poco Graphite | 9998-9070-5 |
| 18-cc Insert Tungsten | 0627-6152-4 |
| 18-cc Insert Molybdenum | 0627-6162-4 |
| 18-cc Insert ATJ Graphite | 0627-6172-4 |