Piezas personalizadas de nitruro de boro pirolítico

Pyrolytic Boron Nitride Custom Parts HM

Piezas personalizadas de nitruro de boro pirolítico

Purity: 99.99%-99.999%

  • Tamaños personalizados y estándar en stock
  • Plazo de entrega rápido
  • Precio competitivo
  • Pyrolytic Piezas personalizadas de nitruro de boro are high-performance ceramic components designed to meet specific industrial and research requirements. It is manufactured via chemical vapor deposition (CVD). As a leading supplier and manufacturer of premium pyrolytic boron nitride products, we can supply high-quality pyrolytic boron nitride custom parts 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 Custom Parts Data Sheet

Pureza:

99.99%-99.999%

Color:

Blanco

Densidad:

1.95-2.20 g/cm3

Production Method:

CVD

Piezas personalizadas de nitruro de boro pirolítico

Pyrolytic Boron Nitride Custom Parts are high-purity, high-performance ceramic components manufactured through chemical vapor deposition (CVD). They offer ultra-high purity (up to 99.999%), exceptional high-temperature resistance (up to 2000℃), and excellent chemical stability. Their low thermal expansion coefficient and thermal shock resistance ensure structural integrity under extreme conditions. Advanced Cerámica Hub can supply customized solutions for diverse industrial and research requirements, from intricately shaped crucibles and boats to precision insulators and substrates.

Pyrolytic Boron Nitride Custom Parts Advantages

  • Non-toxic, odorless.
  • High purity, exceeding 99.999%.
  • Do not react with acids, alkalis, salts, or organic reagents at room temperature; slightly corrodes in molten salt or alkali solutions but is resistant to corrosion by most acids at high temperatures.
  • Do not react with most molten metals, semiconductors, or their compounds.
  • Exhibits good oxidation resistance below 1000°C.
  • Excellent thermal shock resistance, with no cracks observed when immersed in water at 2000°C.
  • High operating temperature with no sublimation point; decomposes directly into B and N above 3000°C.
  • High electrical resistance and good electrical insulation properties.
  • Smooth surface with no pores, does not wet most semiconductor melts.
  • Alta resistencia a la flexión
  • Easy to process with high precision

Pyrolytic Boron Nitride Custom Parts Applications

  • Fabricación de semiconductores: Employed as crucibles, boats, or insulating components to support wafer growth, thin film deposition, and high-temperature annealing processes.
  • Crystal Growth: Used as substrates or containers in molecular beam epitaxy (MBE) and vapor phase epitaxy (VPE) for growing high-purity single-crystal materials.
  • High-Temperature Experiments: Serve as heat-resistant components in experimental setups for testing material properties or conducting high-temperature chemical reactions.
  • Vacuum Evaporation: Function as evaporation boats or crucibles, ensuring contamination-free coating processes.
  • Optoelectronic Device Fabrication: Provide precision support and thermal stability in producing lasers, LEDs, and detectors.
  • Aerospace Applications: Utilized as high-temperature insulators or corrosion-resistant parts to meet extreme environmental demands.
  • Industria química: Applied as reaction vessels or linings in corrosive gas or liquid environments, maintaining long-term stability.

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.

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Solicitar presupuesto

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

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

  1. Dimensiones: Length, width, height, diameter, thickness, etc.
  2. Pureza del material
  3. Formas: Indicate the desired shape
  4. Temperature Range: Provide the specific temperature requirements.
  5. Aplicaciones: Describe the specific applications or processes.
  6. Atmosphere: Secify the operating atmosphere (e.g., vacuum, inert gas, or air).
  7. Custom Features: Any additional requirements, such as holes, grooves, or other special designs.
  8. Acabados superficiales: Pulido, rugoso, etc.
  9. Cantidad de los productos que necesita
  10. 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.

Piezas personalizadas de nitruro de boro pirolítico

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