Material Holder Type Material Holder Type |
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 | Wire Coil Basket with Crucible |
Capacity Capacity |
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Material Material |
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Overall Length Overall Length |
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For Coating Form For Coating Form |
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 | Pellet |
Crucible Material Crucible Material |
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Number of Coils Number of Coils |
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Number of Strands Number of Strands |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Required Current Required Current |
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Required Voltage Required Voltage |
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Required Wattage Required Wattage |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Strand Thickness Strand Thickness |
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Vacuum Rating Vacuum Rating |
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Vapor Direction Vapor Direction |
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Crucible Diameter Crucible Diameter |
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Crucible Height Crucible Height |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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Overall Height Overall Height |
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Material Holders for High-Vacuum Thin Film Coatings
Hold and heat coating material to extremely high temperatures for use in high-vacuum thin film coating processes. Also known as physical vapor deposition (PVD), thin film coating creates micron-thin, consistently smooth finishes on knobs, mirrors, and other objects.
These holders are designed for use with metal coating hooks and pellets. Hang a hook of coating material on a wire coil or place pellets of material in a basket or in a bowl. Bowls with flat end plates and wire coil baskets with crucible direct the vaporized particles upward.
A holder's material and thickness determine the amount of electricity required to heat it. In general, the thicker the holder, the greater the amount of electricity needed to heat it. As a reference, required current describes what is necessary to heat these holders to a given temperature. Exact values will depend on your application.
Crucible | Overall | Capacity | No. of | Required | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Ht. | Lg. | Ht. | fl. oz. | cc | Coils | Strands | Strand Thick. | Wattage | Current | Vapor Direction | Crucible Material | Material | Each | ||
For Aluminum, Nickel, Silver Coating | ||||||||||||||||
| H | 1/2" | 1/2" | 3 3/4" | 1/2" | 0.03 | 1 | 4 | 3 | 0.025" | 295 W for 3272° F | 47 A for 3272° F | Up | Quartz | Tungsten | 0000000 | 000000 |