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Pure Tungsten Boat Customized For Gold Coating Evaporation Coating

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Luoyang Hypersolid Metal Tech Co., Ltd

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Model Number :	Tungsten Boat
Price :	Negitionable
Payment Terms :	L/C, D/A, D/P, T/T
Supply Ability :	10000sets/month
Delivery Time :	30 days after receiving down payment

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Pure Tungsten Boat For Gold Coating Evaporation Coating

Quick Details

Item Name: Tungsten Boat

Impurity content: ≤0.04%

W content: ≥99.5%

Technique: extruding, forging, rolling, machining and sintering

Feature

High melting point

high corrosion resistance

High density

99.95% Purity

Long service life

Parameters

Products Name	Pure Tungsten Boat For Gold Coating Evaporation Coating
Size	Customized according to customer needs
Material	pure tungsten
Grade	W1
Density	19.2g/cm3
Surface	polished
Application	Evaporation boat

Atomic number	74
CAS number	7440-33-7
Atomic mass	183.84 [g/mol]
Melting point	3420 °C
Boiling point	5555 °C
Density at 20 °C	19.25 [g/cm3]
Crystal structure	Body-centered cubic
Coefficient of linear thermal expansion at 20 °C	4.4 × 10-6 [m/(mK)]
Thermal conductivity at 20 °C	164 [W/(mK)]
Specific heat at 20 °C	0.13 [J/(gK)]
Electrical conductivity at 20 °C	18.2 × 106 [S/m]
Specific electrical resistance at 20 °C	0.055 [(Ωmm2)/m]

Application

1. Metallizing, Electron-beam Spraying, sintering annealing in reducing atmosphere in electronics.

2. Military and light industries.

3. Evaporate small lengths of wire or evaporate materials.

4. A tungsten boat is ideal for use in small evaporation systems.

5. Tungsten boat sources are used for the vacuum evaporation of materials.

Product Tags:

Tungsten Boat Customized

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