New Fashion Design for Molybdenum Tzm Sheet /Plate - tungsten and molybdenum wire Evaporation coils – Forged Tungsten
New Fashion Design for Molybdenum Tzm Sheet /Plate - tungsten and molybdenum wire Evaporation coils – Forged Tungsten Detail:
Tungsten evaporation coils
Purity : W ≥ 99.95%
Conditions of surface : Chemical cleaned or electrolytic polishing.
Melt point : 3420 ± 20 ℃
Size : according to the drawing provided.
Type : Straight, U shape ,V shape, Basket.Helical.
Application :Tungsten wire heaters are mainly used for heating elements such as picture tube, mirror, plastic, metal substrate, ABS, PP and other plastic materials on the surface of various decorative objects. Tungsten wire is mainly used as a raw material for the heater.
working principle ：Tungsten has a high melting point, high electrical resistivity, good strength and low vapor pressure, making it suitable for use as a heater. The membrane is placed in a heater in a vacuum chamber, and heated under a high vacuum condition by a heater (tungsten heater) to evaporate. When the mean free path of the vapor molecules is greater than the linear size of the vacuum chamber, the atoms of the vapor After the molecules escape from the surface of the evaporation source, they are rarely affected or hindered by other molecules or atoms, and can directly reach the surface of the substrate to be plated. Due to the lower temperature of the substrate, the film is formed by condensation.
Thermal evaporation (resistance evaporation) is a coating method used as part of the PVD process (Physical Vapor Deposition). The material that is to form the subsequent layer is heated in a vacuum chamber until it evaporates. The vapor formed by the material condenses on the substrate and forms the required layer.
Our evaporation coils know how to turn up the heat: These resistance heaters with their very high melting points will bring practically any metal to the boil. At the same time, their high corrosion resistance and outstanding material purity prevent any contamination of the substrate.
Product detail pictures:
Related Product Guide:
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We constantly function like a tangible group to ensure that we can give you the very best high-quality and also the very best cost for New Fashion Design for Molybdenum Tzm Sheet /Plate - tungsten and molybdenum wire Evaporation coils – Forged Tungsten , The product will supply to all over the world, such as: Rwanda , Malaysia , Mozambique , We firmly think that we have the full capability to give you contented merchandise. Wish to collect concerns within you and build a new long-term synergy romantic relationship. We all significantly promise:Csame excellent, better selling price; exact selling price, better quality.
By Barbara
from Lyon
- 2018.02.08 16:45
The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
By Dorothy
from Benin
- 2017.12.02 14:11
