Thermal evaporation evaporation coil 11793609

Product description
Thermal evaporation (resistance evaporation) is a coating method and is one of the PVD (Physical Vapour Deposition) processes. The material for the final layer is heated inside a vacuum chamber until it evaporates. The vapor of the material condensates on the substrate for the desired layer. As resistance heaters, our evaporation coils have a very high melting point. This means that they can heat virtually any material to the highest temperatures.

Your advantages at a glance

• High corrosion resistance
• Highly pure material prevents impurities on the substrate
• High dimensional stability

The perfect material for your application
Our range includes evaporation coils made of the following materials:

• WVM (grain-stabilized tungsten for vacuum metallizing) for evaporating aluminum
• Tantalum
• Molybdenum
• Molybdenum-lanthanum (ML) for a particularly long service life

Standard dimensions at a glance (table)
Item number | Coil designation | Diameter [mm] | Number of strands | Length L [mm] | Diameter FD [mm] | Coil length FL [mm] | Coil spacing P [mm]
11793590 | SS05S3-100 | 0.5 | 3 | 100 |   |   |  
11793591 | SS08S3-100 | 0.8 | 3 | 100 |   |   |  
11793597 | SU05S3-100-1554P01 | 0.5 | 3 | 100 | 14.5 | 54 | 1.0
11793594 | SU08S3-100-1554P01 | 0.8 | 3 | 100 | 14.5 | 54 | 1.0
11793599 | SV08S3-100-1513P01 | 0.8 | 3 | 100 | 15.2 | 13 | 1.0
11793600 | SV10S3-100-1914P01 | 1.0 | 3 | 100 | 19.5 | 14 | 1.0
11793601 | SV05S3-100-1513P01 | 0.5 | 3 | 100 | 15.2 | 13 | 1.0
11738657 | SH08S3-100-0644P04 | 0.8 | 3 | 100 | 6.4 | 44 | 4.0
11738666 | SH08S3-100-0548P05 | 0.8 | 3 | 100 | 4.8 | 47.7 | 5.3
11738671 | SH08S3-100-0648P08 | 0.8 | 3 | 100 | 6.4 | 48 | 8.0
11780142 | SH05S3-100-0550P06 | 0.5 | 3 | 100 | 5.0 | 50 | 5.5
11740567 | SH10S3-100-0750P08 | 1.0 | 3 | 100 | 6.5 | 50 | 8.3
11502785 | SH10S3-100-0744P04 | 1.0 | 3 | 100 | 6.5 | 44 | 4.0
11738674 | SB06S3-100-1114P02 | 0.6 | 3 | 100 | 10.5 | 14 | 2.1
11738679 | SB10S1-080-1110P02 | 1.0 | 1 | 80 | 11.3 | 10 | 1.8
11780144 | SB10S1-100-1110P02 | 1.0 | 1 | 100 | 11.3 | 10 | 1.8
11793603 | SB05S3-100-1114P02 | 0.5 | 3 | 100 | 10.6 | 13.5 | 1.8
11793605 | SB08S3-100-2329P04 | 0.8 | 3 | 100 | 23.1 | 29 | 3.67
11793606 | SB08S3-100-1623P03 | 0.8 | 3 | 100 | 16.2 | 23.3 | 3.07
11793608 | SB06S3-130-1114P02 | 0.6 | 3 | 130 | 10.5 | 14 | 2.1
11793609 | SB08S3-100-1114P02 | 0.8 | 3 | 100 | 10.6 | 13.5 | 1.7
11793611 | SB08S1-100-1114P02 | 0.8 | 1 | 100 | 10.6 | 13.5 | 1.8

Item numbers for evaporation coils
More detailed information regarding our evaporation coils can be derived from the item number. The item number encodes coil designation, diameter, number of strands, length and geometry parameters. The table above shows the standard item numbers and their respective dimensions available in stock.

Technical specifications

• Coating method: Thermal evaporation (resistance evaporation), PVD (Physical Vapour Deposition)
• Function: Resistance heater to evaporate coating materials inside vacuum chambers
• Materials available: WVM (grain-stabilized tungsten), tungsten, molybdenum, tantalum, molybdenum-lanthanum (ML)
• Typical wire diameters (examples from stock): 0.5 mm, 0.6 mm, 0.8 mm, 1.0 mm
• Typical coil length (standard stock): 100 mm (examples), some items 80 mm or 130 mm
• Coil geometry parameters included in item number: FD (diameter), FL (coil length), P (coil spacing)
• Key properties: very high melting point, excellent corrosion resistance, high material purity (minimizes substrate contamination), high dimensional stability
• Options: multiple strand counts (1, 3), various coil inner/outer diameters and spacings as per standard table; custom dimensions available on request