Boat-Shaped Tungsten Crucible
Boat-shaped tungsten crucible, also known as tungsten boat, is an open-type high-temperature refractory container made of high-purity tungsten for vacuum evaporation coating, high-temperature heating, and material preparation processes. Its boat-shaped or trough-shaped structure enables uniform heating and stable evaporation during operation, while facilitating material loading and improving evaporation process control.
Structural Features of CTIA’s Boat-Shaped Tungsten Crucible
The boat-shaped structure is a shallow, elongated trough design. Both ends can be equipped with lead connections or clamping structures depending on equipment requirements to achieve stable resistance heating. In vacuum environments, this structure helps form a more uniform temperature distribution, improving evaporation stability and process controllability.
Performance Features of CTIA’s Boat-Shaped Tungsten Crucible
(1) High-Temperature Adaptability: Tungsten features a high melting point and low vapor pressure, making it suitable for vacuum and inert atmosphere high-temperature heating environments.
(2) Heating Stability: The boat-shaped structure promotes uniform current distribution, ensuring stable heating during continuous evaporation processes.
(3) Evaporation Control Capability: The open structure facilitates material evaporation and vapor diffusion control, improving thin-film deposition stability.
(4) Design Flexibility: Dimensions and lead structures can be customized according to equipment power, clamping method, and loading requirements.
Applications of CTIA’s Boat-Shaped Tungsten Crucible (Tungsten Boat)
Applications of CTIA’s boat-shaped tungsten crucible (tungsten boat) are shown below:
Specifications of CTIA’s Boat-Shaped Tungsten Crucible
(1) Purity: ≥99.95%
(2) Length: 50–200 mm
(3) Width: 7–30 mm
(4) Thickness: 0.2–0.5 mm
(5) Density: 18.5–19.1 g/cm³
(6) Note: Dimensions are customizable
CTIA GROUP has over 30 years of experience in tungsten crucible manufacturing, focusing on providing highly adaptable and precision-customized tungsten crucible solutions for electron beam evaporation, optical coating, and high-temperature material preparation.
For any inquiry, please contact tungsten crucible manufacturer: CTIA GROUP
Email: sales@chinatungsten.com
Tel: 0086 592 5129696 / 0086 592 5129595
Website: www.tungsten.com.cn
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