≥99.95% · ASTM B386-91 · GB/T 3876-83

Molybdenum Boat

Molybdenum boats made from molybdenum sheet by riveting, welding, folding or stamping — with stable resistance, high-temperature strength and resistance to deformation. Used for vacuum thermal evaporation, coating, capacitor and nuclear-fuel sintering. Available in rectangular, square, trapezoidal, semicircular, hexagonal and boat shapes — all custom to your drawing.

≥99.95% purityRiveted · welded · stampedASTM B386 · GB/T 3876Custom shapes

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Gallery

Molybdenum Boat photos

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Specifications

Sizes & technical data

Product overview

Product	Vacuum evaporation boat / molybdenum boat
Material	99.95% pure molybdenum
Density	10.2 g/cm³
Melting point	2610 °C
Forming	Bending · welding · riveting · stamping
Size / shape	Custom to drawing

Key parameters

Grade / Purity	Mo ≥ 99.95%
Types	Riveted · welded · folded · stamped
Standard	ASTM B386-91 · GB/T 3876-83
Process	Hot / cold rolling · alkali wash · shearing · riveting
Shapes	Rectangular · square · trapezoidal · semicircular · hexagonal · boat
Size	Custom to drawing
Quantity	As required

Physical & chemical properties

Atomic number	42
CAS number	7439-98-7
Atomic mass	95.94 g/mol
Melting point	2620 °C
Boiling point	4639 °C
Density (20 °C)	10.22 g/cm³
Crystal structure	Body-centered cubic
Thermal expansion (20 °C)	5.2 × 10⁻⁶ m/(m·K)
Thermal conductivity (20 °C)	142 W/(m·K)
Specific heat (20 °C)	0.25 J/(g·K)
Electrical conductivity (20 °C)	17.9 × 10⁶ S/m
Resistivity (20 °C)	0.056 (Ω·mm²)/m

Production process

How it is made

Rolling

Hot and cold rolling of Mo sheet.

Alkali wash

Surface alkali cleaning.

Shearing

Sheared to blank size.

Riveting / stamping

Riveted, welded or stamped into the boat.

Applications

Where molybdenum boat is used

Vacuum thermal evaporation

Boats for vacuum coating and thermal evaporation.

Coating technology

Evaporation sources for the coating industry.

Electronics & power

Capacitor sintering and power-engineering applications.

Nuclear-fuel sintering

Boats for nuclear-fuel and high-temperature sintering.

Need a custom molybdenum boat?

Send your shape, dimensions and application — or a drawing. Quotes within one business day.

Request a quote WhatsApp +86 195 7498 9725