Barco de nitruro de boro pirolítico

Pyrolytic Boron Nitride Boat HM 1024x683 1

Barco de nitruro de boro pirolítico

Purity: 99.99%-99.999%

  • Tamaños personalizados y estándar en stock
  • Plazo de entrega rápido
  • Precio competitivo
  • Pyrolytic Boron Nitride Boat is a high-performance ceramic vessel with ultra-high purity and excellent high-temperature insulation properties. It is widely used in processes such as crystal growth, sintering, and thin-film deposition. As a leading supplier and manufacturer of premium pyrolytic boron nitride products, we can supply high-quality pyrolytic boron nitride boats with various specifications and competitive prices, offering customized solutions to meet specific requirements.

O envíenos un correo electrónico a sales@heegermaterials.com.

Pyrolytic Boron Nitride Boat Data Sheet

Referencia:

PBN1277

Pureza:

99.99%-99.999%

Color:

Blanco

Densidad:

1.95-2.20 g/cm3

Production Method:

CVD

Barco de nitruro de boro pirolítico

Pyrolytic Boron Nitride Boat is a high-purity and high-performance ceramic material. Unlike conventional hot-pressed boron nitride, it is produced through chemical vapor deposition (CVD) under vacuum conditions, using ammonia and boron halides without traditional hot-press sintering or sintering agents. It offers ultra-high purity (up to 99.999%), exceptional high-temperature resistance (up to 2000℃), corrosion resistance, thermal conductivity, and electrical insulation. It is widely applied in semiconductor and high-temperature conditions. Advanced Cerámica Hub can supply customized solutions for dimensions and shapes to meet specific requirements.

Pyrolytic Boron Nitride Heater Specifications

Catalog No

Longitud

Altura

Espesor

BOAT-1”

2”~15”

0.5”~1″

0.035″~0.08”

BOAT-2”

6”~20”

1″

0.035″~0.08”

BOAT-3”

6”~20”

1.5″

0.035″~0.08”

BOAT-4”

6”~20”

2″

0.035″~0.08”

Pyrolytic Boron Nitride Boat Advantages

  • Non-toxic, odorless.
  • High purity, exceeding 99.999%.
  • No gas release at high temperatures
  • High interlayer strength (resistant to cracking)
  • High-temperature resistance (can withstand up to 2300 ℃ in a vacuum)
  • Outstanding thermal conductivity and thermal shock resistance
  • Do not react with most molten metals, semiconductors, or their compounds.
  • High electrical resistance and good electrical insulation properties.
  • Chemically inert, does not react with acids, alkalis, salts, or organic solvents at high temperatures.
  • Larga vida útil

Pyrolytic Boron Nitride Boat Applications

  • Semiconductor Material Evaporation: PBN boats can serve as evaporation source containers in vacuum or thermal evaporation processes for depositing semiconductor thin films (e.g., III-V compounds like gallium arsenide GaAs and indium phosphide InP).
  • Metal Evaporation and Coating: In metal thin film preparation, PBN boats are widely used in vacuum coating processes for optical, decorative, and functional coatings.
  • Organic Material Evaporation (OLED Production): PBN boats can be used as containers for evaporating organic materials, facilitating the deposition of emissive or functional layers in OLED displays.
  • High-temperature Heat Treatment: PBN boats can act as sample holders in high-temperature furnaces for sintering, annealing, or heat treatment of ceramics, metals, and composites.

Pyrolytic Boron Nitride Material Properties

Propiedades mecánicas

Tensile Strength, Ultimate
(23°C)

40.0 MPa

103 MPa

Módulo de elasticidad 

22.0 GPa

Resistencia a la flexión 

80.0 MPa

Resistencia a la compresión 

234 MPa

Poissons Ratio 

0.25

Módulo de cizallamiento 

8.80 GPa

Propiedades térmicas

Conductividad térmica 

2.00 W/m-K

60.0 W/m-K

Maximum Service Temperature, Air 

750 °C

Maximum Service Temperature, Inert 

2500 °C

Propiedades eléctricas

Electrical Resistivity 

1.00e+15 ohm-cm

Constante dieléctrica 

3.4

5.2

Rigidez dieléctrica 

200 kV/mm

Pyrolytic Boron Nitride Machining

Pyrolytic Boron Nitride Machining Center HM 3

The Advanced Ceramic Hub machining center is equipped with multiple CNC lathes and CNC milling machines, and it is backed by extensive machining experience. We offer customized pyrolytic boron nitride ceramic products and profiles with extremely tight tolerances, tailored to customer requirements. During the machining process, the following precautions should be observed:

  • Pyrolytic boron nitride ceramic materials can be machined using standard high-speed steel cutting tools. For harder and composite materials, carbide or diamond tools are recommended.
  • Se pueden realizar operaciones de rectificado según sea necesario, y se pueden utilizar machos y terrajas estándar para mecanizar roscas.
  • El proceso de mecanizado debe mantenerse siempre en seco, sin necesidad de aceites de corte ni refrigerantes.
  • Las herramientas de corte deben estar afiladas y limpias, y no deben utilizarse herramientas con ángulos de desprendimiento negativos.
  • Se debe tener cuidado al sujetar y asegurar los materiales para evitar aplicar una presión excesiva. Deben utilizarse técnicas de fresado de escalada para evitar el astillado de bordes y esquinas.

Pyrolytic Boron Nitride Packaging

Pyrolytic Boron Nitride Ceramic products are typically packaged in vacuum-sealed bags to prevent moisture or contamination, and wrapped with foam to cushion vibrations and impacts during transport, ensuring the quality of products in their original condition.

envasado de productos cerámicos HM

Solicitar presupuesto

Lo comprobaremos y nos pondremos en contacto con usted en 24 horas.

To customize your pyrolytic boron nitride boat, please provide the following details:

  1. Dimensiones: Length, height, and thickness.
  2. Pureza del material
  3. Design Features: Specify any special design requirements, such as openings, slots, or custom shapes for your process.
  4. Tolerancias: Especifique las tolerancias que puede aceptar.
  5. Acabado superficial: pulido, rugoso, etc.
  6. Cantidad de los productos que necesita
  7. Alternativamente, puede proporcionar un dibujo con sus especificaciones.

Una vez que tengamos estos datos, podremos facilitarle un presupuesto en 24 horas.

Disponemos de una amplia variedad de productos de nitruro de boro en stock, para los que generalmente no se requiere un pedido mínimo. Sin embargo, para los pedidos personalizados, solemos establecer un valor mínimo de pedido de $200. El plazo de entrega de los artículos en stock suele ser de 1-2 semanas, mientras que el de los pedidos personalizados suele ser de 3-4 semanas, dependiendo de las características específicas del pedido.

Pyrolytic Boron Nitride (PBN) is a boron nitride material with ultra-high purity, typically produced through a chemical vapor deposition (CVD) process under vacuum conditions. Unlike conventional hot-pressed boron nitride, PBN does not require the addition of sintering agents or undergoes the traditional hot-press sintering process. The production process is more refined, achieving a purity of over 99.999%. Pyrolytic Boron Nitride exhibits excellent resistance to acids, alkalis, molten metals, and other chemical corrosion, along with outstanding electrical insulation properties. It is widely used in high-tech fields such as semiconductor manufacturing, high-temperature furnaces, and aerospace systems.

Nitruro de boro hexagonal (h-BN): Su estructura es similar a la del grafito, a menudo denominado “grafito blanco”. Su estructura en capas le confiere excelentes propiedades lubricantes, conductividad eléctrica y estabilidad a altas temperaturas. Es la forma más utilizada y se aplica principalmente en lubricantes, materiales aislantes y materiales refractarios.

Nitruro de boro cúbico (c-BN): Su estructura se asemeja a la del diamante y ofrece una dureza y una conductividad térmica extremadamente altas. El C-BN se utiliza principalmente en la producción de herramientas de corte y abrasivos, y se aplica ampliamente en el campo del mecanizado.

Pyrolytic Boron Nitride (PBN) is primarily produced through a chemical vapor deposition (CVD) process. In this process, precursor gases such as ammonia (NH₃) and boron trichloride (BCl₃) react under vacuum conditions, forming boron nitride films. The reaction typically occurs at high temperatures, where the gases decompose and the boron nitride deposits as a solid on the substrate surface. This production process ensures that Pyrolytic Boron Nitride materials exhibit excellent chemical stability and electrical insulation properties.

Advanced Ceramic Hub, fundada en 2016 en Colorado (EE. UU.), es un proveedor y fabricante especializado en productos de grafeno. Con una amplia experiencia en suministro y exportación, ofrecemos precios competitivos y soluciones personalizadas adaptadas a requisitos específicos, garantizando una calidad excepcional y la satisfacción del cliente. Como proveedor profesional de cerámicas, metales refractarios, aleaciones especiales, polvos esféricos y diversos materiales avanzados, atendemos las necesidades de investigación, desarrollo y producción industrial a gran escala de los sectores científico e industrial.

Barco de nitruro de boro pirolítico

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