Welding head (heating chip) Powder metallurgy mold Diamond tungsten steel Parts Evaporation boat
Evaporation boat
The temperature and pressure match evenly and the point-to-point contact is stable

Evaporation boat

Pure material, reliable quality, very accurate resistivity, uniform temperature and pressure matching, stable point-to-point contact
SOUCUA can design and process various evaporation boats (molybdenum boats, tungsten boats) and other rare metal products for vacuum coating according to customer requirements. Minimize internal stress during product processing to reduce damage to the product during processing and extend its service life.
Main features

Density: ≥10.2g/cm^3

Model: 361,364, MO1, TZM, MLa

Standard: ASTM B386-91, GB/T3876-83

Purity: ≥99.95%

Process: hot rolling, cold rolling, alkaline washing, shearing, riveting

Molybdenum boat high melting point(2610°C)/ Tungsten boat high melting point(3410°C)

Low thermal expansion rate, high thermal conductivity, low vapor pressure, excellent resistance to metal melting and good glass corrosion resistance

Questions? We are here to help.
Main features Thermodynamics Electrical property Optical property
Mo Element symbol: Mo Melting point: 2610°C Conductivity: 34% IACS at 0°C Reflectance: 46% at 500 nm, 93% at 10,000 nm
42 Atomic number: 42 Boiling point: 5560°C Resistivity: 53.4 nΩ·m at 20°C Color: silver white
95.94 Atomic weight: 95.94 Specific heat: 0.276 kJ/kg x K at 20°C Thermo Electromotive force: 1.45 mV (compared with platinum), 0 to 100°C  
Density: 10.22 g/cc at 20°C Latent heat of fusion: 270 kJ/kg (estimated value) Electro-chemical equivalent: valence 6, 0.1658 mg/C  
 Compression ratio: 36 micron 2/N at 293°C Thermal conductivity: 142 W/mx K at 20°C    
  Heat of combustion: 7.58 MJ/kg Mo    
Molybdenum has excellent properties: high melting point, high creep resistance and low thermal expansion, etc. By adding other metals to generate molybdenum alloys, these properties can be significantly improved. According to the user's application environment and working temperature, TLWM can provide users with suitable pure molybdenum or molybdenum alloys.
In the absence of oxygen, molybdenum has excellent corrosion resistance to various acids, metal liquids and molten glass. Within 1100°C, molybdenum is relatively stable in hydrogen, ammonia and nitrogen. Mainly used in metallurgical industry, mechanical processing, glass ceramic industry container. Such as high melting point metal sintering molding, fused quartz glass, etc. The molybdenum crucible made by pressing with isostatic press and then sintered in an intermediate frequency furnace is turned and milled. The diameter of the molybdenum crucible can reach Φ600mm, the height can reach 500mm, and the wall thickness ranges from 0.2-15mm.
Product quality
The purity of the tungsten boat and molybdenum boat produced by our company is above 99.95%. Process standards and strict quality control greatly increase the service life of the product in future use.
Product packaging
Tungsten boats and molybdenum boats are packed in special moisture-proof bags to avoid oxidation during transportation. Using imported materials, independent production, materials and sizes can be customized according to customer product requirements! With the advantages of stable quality and long life, it is well received by users at home and abroad.
Classification of evaporation boats
Flat trough boat
Suitable for materials with high wettability
V-shaped tank boat
Suitable for materials with less wettability
Oval trough
Suitable for materials in molten state
Spherical tank boat
Suitable for expensive materials such as gold and silver
Narrow tank boat
This design prevents the evaporation material from sticking to the filament clamp
Steam aluminum boat
A layer of alumina is plated on the surface of the boat body to help evaporate the boat’s corrosion-resistant molten materials
Evaporation boat customization
The choice of evaporation boat (molybdenum boat/tungsten boat) determines the quality of the coating. We use professional customized materials, independent production, research and development design, materials and sizes can be customized according to customer product requirements!It has the advantages of stable quality, fast response time, good conductivity, strong sealing and permeability, etc.

Customized specifications: according to the size provided by the customer

Material: MO-1 or Mo-based alloy.

Density: 10.15-10.2 g/cm3.

Production method: the sheet is rolled.

Adaptation temperature: It can be used under 1400℃-1900℃

Application field

1. Applications in the field of touch screens: mobile phones, computers, MP4 and other digital product screens, etc.

2. Application in the field of information display: LCD screens, various LCD screens, plasma screens, etc.

3. Application in the field of coated glass: telescope lens, spectacle lens, decorative glass, etc.

4. Applications in the field of information storage: magnetic information storage, magneto-optical information storage, etc.

5. Application in decorative accessories: coating of watch cases, spectacle frames, hardware, small accessories, etc.

Case glass
Magnetic information storage
Windshield lens
Computer monitor screen
Rearview mirror lens
Mobile phone display
Glasses glass lens
Vacuum plating hardware
Contact us
Join us