Prix FOB
Obtenir le dernier prix200 ~ 500 / Piece ( Negotiable )
|10 Piece Minimum Order
Pays:
China
N ° de modèle:
-
Prix FOB:
200 ~ 500 / Piece ( Negotiable ) Obtenir le dernier prix
Localité:
-
Prix de commande minimale:
200 per Piece
Commande minimale:
10 Piece
Packaging Detail:
carton box with foam to give extra protection
Heure de livraison:
30 days after payment
Capacité de Fournir:
1000 Piece per Month
Payment Type:
PayPal, Western Union, L/C, T/T
Groupe de produits :
Personne àcontacter Ms. Emily
Unit 4G,West Side, Lianchang Bldg, NO.6-8 Huli Avenue, Huli District, Xiamen, Fujian, China 361004, Xiamen, Fujian
1. Boron nitride
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is a white solid material in the as produced hot pressed form. It is a low porosity solid. It is easily machined into complex shapes using standard carbide tooling. The material is anisotropic in its electrical and mechanical properties due to the platy hexagonal crystals and their orientation during the hot press consolidation.
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BN is made using a hot pressing process, and comes as a lubricious white solid. It can be machined using standard carbide drills. Due to crystal stucture, BN is anisotropic electrically and mechanically. BN exhibits a high electrical resistance, low dielectric constant and loss tangent, low thermal expansion, chemical inertness, and good thermal shock resistance.
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There are several different purity levels for this material. All offer very high thermal conductivity and stability in inert and reducing atmospheres up to ***0°C, and in **0°C in oxidizing environments. Typical uses include vacuum components, low friction seals, various electronic parts, nuclear applications, and plasma arc insulators.
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2. Main typical properties and applications:
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| Key Boron Nitride Properties | Typical Boron Nitride Uses |
| High thermal conductivity | Electronic parts — heat sinks, substrates, coil forms, prototypes |
| Low thermal expansion | Boron doping wafers in silicon semiconductor processing |
| Good thermal shock resistance | Vacuum melting crucibles |
| High electrical resistance | CVD crucibles |
| Low dielectric constant and loss tangent | Microcircuit packaging |
| Microwave transparency | Sputtering targets |
| Non toxic | High precision sealing, brazing, and metallizing fixtures |
| Easily machined — non abrasive and lubricious | High temperature furnace fixtures and supports |
| Chemically inert | Horizontal caster break rings |
| Not wet by most molten metals |
Plasma arc insulators  |
| Pays: | China |
| N ° de modèle: | - |
| Prix FOB: | 200 ~ 500 / Piece ( Negotiable ) Obtenir le dernier prix |
| Localité: | - |
| Prix de commande minimale: | 200 per Piece |
| Commande minimale: | 10 Piece |
| Packaging Detail: | carton box with foam to give extra protection |
| Heure de livraison: | 30 days after payment |
| Capacité de Fournir: | 1000 Piece per Month |
| Payment Type: | PayPal, Western Union, L/C, T/T |
| Groupe de produits : | advanced ceramic components |
