Dominus Perry Wu International Sales Director
Boron Nitride
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SUOYI Boron Nitride Powder BN nitrida boron hexagonale HBN CBN RBN WBN
| Classification | Boron Nitride |
| CAS Non. | 10043-11-5 |
| Alia Nomina | Boron Nitride |
| MF | BN |
| EINECS No. | 233-136-6 |
| Locus originis | Hebei, China |
| Gradus Standard | Industriae Gradus |
| Puritas | 43.6% boron et 56.4% nitrogenium |
| Aspectus | Pulvis albus, cerussa |
| Applicationem | Refractory |
| Notam nomen | SUOYI |
| Exemplar Number | SY-BN |
| Color | album |
| MOQ | 1kg |
| LIQUESCENS PUNCTUM | 2700℃ |
| Formulae | BN |
| M. pondus | 24.82 |
| Ferveret | publica sl infra 3000℃ |
| Density | 2.29 |
| Repono conditione | - 20°C |
| Forma | Pulvis |
| Color | album |
| Gravitas specifica | 3.48 |
| Res chemica | albumen pulveris solutum. In aqua frigida solubilis, in acido calido leviter solubilis |
| usus | usus est ad materias refractarias, fornaces velit materias, ac etiam ad electronicas, machinas, aviationes et alias industrias. |
| Item | Data |
| BN Content | 99.50% |
| Density | 2.00g/cm3 |
| Compressive fortitudo | 72kg/cm2 |
| inflexio Fortitudo | 55kg/cm2 |
| Volumen Resistivity | >1014Ω*cm |
| Dielectric Constant | 4.0 (108hz) |
| Naufragii Voltage | 35Kv/mm |
| Imprimis Conductio | 27W/mk |
| Porosity | 0.3% |
| Property | Unitates | BNC-1 | BNC-2 | BNC-3 |
| Principalis components | BN+ZrO2+SIC | BN+ZrO2+SIC | BN+ZrO2+SI3N4 | |
| Density | g/cm3 | 2.9±0.05 | 2.6±0.05 | 2.3±0.05 |
| duritia | kgf/cm2 | 100 | 90 | 80 |
| Porosity | % |
|
|
|
| Flexurae Fortitudo | Mpa | 110-150 | 90-120 | 70-90 |
| (25℃-1900℃) Coefficiens scelerisque expansion | 10-6/K | 3-4 | 3-4 | 3-4 |
| Scelerisque conducttvlty at 25℃ | W/mk | 25-35 | 25-35 | 25-35 |
| Max Operating Temp | In Air | 850℃ | 850℃ | 850℃ |
| In atmosphaera pigra | >1700℃ | >1700℃ | >1700℃ | |
| RT Resis | Oh.cm | >1014 | >1014 | >1014 |
Nitrida Boron est crystallus ex atomis nitrogenis et atomis boron. Crystallus compages in nitride boron hexagonali divisa est (HBN), conglobata nitride boron hexagonali (WBN) et nitrido boron cubico. Crystalla structura nitride boron hexagonali similem structuram graphite-similem habet, ostendens fluxum umoris solutum, lubricum, facilem effusio, leve pondus et ceterae notae albi pulveris, unde etiam "graphita alba" dicitur.
Densitas theorica 2.27g/ cm3, gravitas specifica: 2.43, Mo duritia est 2.
Hexagonal boron nitriding bonam electricam velit, scelerisque conductivity, chemicam stabilitatem, punctum liquefactum nullum, calor resistentia in 0.1MPA nitrogenium ad 3000ºC, in neutra reductione atmosphaerae, resistentia caloris 2000ºC, nitrogenium et argon in usu temperaturae 2800ºC pervenire potest; stabilitas in oxygeni atmosphaera pauper est, usus temperaturae infra 1000ºC.
Hexagonal boron nitride eandem expansionem coefficiens habet ac vicus, sed conductivity scelerisque decies vicus est. Habet etiam bonam lubricitatem in caliditate, est optima caliditas solidi ducatus, valida effusio neutronis capacitatem, stabilitatem chemicam, et in omnibus fere metallis fusilibus chemica iners est.
Hexagonal boron nitriding aqua frigida insolubilis, aqua hydrolysis decoctionis lentissima est et parvam quantitatem acidi borici et ammoniaci producit, et acidum debile et basi validum in cella temperatura non reflectit, leviter solutum in acido calido, cum sodio hydroxide fusili, hydroxide potassae. curationem putrescere. Multam habet corrosionem resistentiam variis acida inorganicis, basibus, solutionibus salis et menstruarum organicarum.
Calor repugnans
Thermally stabulum (usque ad 1000˚C in aere, 1400˚ in vacuo, et 2800˚ C in atmosphaera iners)
Chemical repugnans
Chemically iners ac stabilis
Minimum scelerisque conductivity
Minimum scelerisque expansion
Minimum dielectric constant
Non udus (vitrum, salia, quaedam metalla)
Self-lubricating
Facile machined
Electrically insulating
Quaedam applicationes nitridis boron frequentissimae integrae includuntur:
Fornax fixture subsidiis et componentibus
fuscinulas pro vitreis et metallis
● Plasma et welding tip insulators
Maximum temp scelerisque systemata completum
Metallum conflatilem ferebat tibias
nuclei reactor scuta et linamenta
Semiconductor uncta
Ceramic bushings
Calor radiorum protegens
Ceramic washers
Transistor calor mergitur
scuta Sputter
Proin tube
Ceramic coating and pingit
Pump nozzles
Nanotechnology
Forma refractarium ad vitrum formandum et titanium formandum
Ceramic electrica insulators
Boats
Thermocouple praesidium vaginae
Hexagonal boron nitride est quaedam materia ceramica provecta. Microstructura eius squamosa est, eiusque structura hypothetica crystallum hexagonum est. nitrida boron hexagonale valde speciales et praestantes proprietates physicas et chemicae habet. Optima conductivity scelerisque, velit ultrices, resistentia chemicae corrosio et resistentia oxidationis. Sustinere potest usque ad 1000OC in aere, et usque ad 2000OC in gas iners et vacuo. Nitrida boron crystallina in caliditate 2000OC inpressa est, cum stabilibus chemicis et physicis proprietatibus et optimae conductionis scelerisque (productivity scelerisque cristalli unius circiter 250-300W/mk). Nunc, societas lanse crystallinum pulveris cum una crystalli magnitudine 500 nanometri-20 microns et nanoscales nitridis boron sphaericis producit.
Nitridis boron hexagonalis adiuvatur ab industria electronic propter raras condiciones princeps conductivity et electrica insulationis effectus. Artifices electronici domestici et externi magnam-scalarum applicationis investigationem in materiarum materiarum conductivis, semiconductori sarcinarum et impletionum duxerunt, caloris dissipationis packaging, etc. Praeclaram observantiam habet in nonnullis metallis translaticiis excoquendis, fusis, specialibus lubricandi oleum, industriam vitream et alia boron. nitride industrius.
Quaedam industriae quae typice prosunt ex ceramicis nitride hexagonis boron includunt:
Aerospace
Metalforming
Electronics
calefacere et refrigerare
Vitri Fabricatio
Military and Defensio
Scelerisque Processing
Power Generation and electricity
Mineral Processing
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