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Boron Nitride
- Hua
- Ahumahi Zirconia
- Nga Hua Whenua Onge
- Konumina
- Carbide
- Nitride
- Hua Keramiki
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- Nga Rawa Nano
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SUOYI Boron Nitride Paura BN hexagonal boron nitride HBN CBN RBN WBN
| whakarōpūtanga | Boron Nitride |
| CAS No. | 10043-11-5 |
| Ētahi atu Ingoa | Boron Nitride |
| MF | BN |
| EINECS No. | 233-136-6 |
| Te Wahi Taketake | Hebei, Haina |
| Paerewa Paerewa | Koeke Ahumahi |
| Maamaa | 43.6% boron me te 56.4% hauota |
| Te ahua | Paura ma, paura ma |
| Taupānga | Karekau |
| Ingoa Waitohu | SUOYI |
| Tauira Tauira | SY-BN |
| Tae | ma |
| MOQ | 1kg |
| TE rewa | 2700 ℃ |
| tātai | BN |
| Te taumaha ngota | 24.82 |
| Kohuatanga | sl tūmatanui i raro i te 3000 ℃ |
| Kiato | 2.29 |
| Te ahua rokiroki | -20°C |
| Puka | Paura |
| Tae | Mā |
| Te taumahatanga motuhake | 3.48 |
| Taonga matū | te paura wewete ma. Kare e rewa ki te wai matao, he paku whakarewa ki te waikawa wera |
| Whakamahinga | e whakamahia ana mo te hanga i nga rawa whakaraerae, nga taputapu whakamahana oumu, me te hikohiko, miihini, rererangi me etahi atu ahumahi. |
| Tūemi | Raraunga |
| Ihirangi BN | 99.50% |
| Kiato | 2.00g/cm3 |
| Te Kaha Kōpeke | 72kg/cm2 |
| Te kaha piko | 55kg/cm2 |
| Rōrahi ātete | >1014Ω*cm |
| Dielectric Tonu | 4.0 (108hz) |
| Ngaohiko Paheketanga | 35Kv/mm |
| Whakahaerenga Motuhake | 27W/mk |
| Porosity | 0.3% |
| Taonga | Waeine | BNC-1 | BNC-2 | BNC-3 |
| Nga waahanga matua | BN+ZrO2+SIC | BN+ZrO2+SIC | BN+ZrO2+SI3N4 | |
| Kiato | g/cm3 | 2.9±0.05 | 2.6±0.05 | 2.3±0.05 |
| Te pakeke | kgf/cm2 | 100 | 90 | 80 |
| Porosity | % |
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|
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| Te Kaha Toka | Mpa | 110-150 | 90-120 | 70-90 |
| (25℃-1900℃) Te whakarea o te roha wera | 10-6/K | 3-4 | 3-4 | 3-4 |
| Te whakahaerenga wera i te 25 ℃ | W/mk | 25-35 | 25-35 | 25-35 |
| Max Mahi Temp | I te rangi | 850 ℃ | 850 ℃ | 850 ℃ |
| I roto i te huru inert | >1700 ℃ | >1700 ℃ | >1700 ℃ | |
| RT Paerewa | Aue.cm | >1014 | >1014 | >1014 |
Ko te boron nitride he karaihe i tito mai i nga ngota hauota me nga ngota boron. Kua wehea te hanganga karaihe ki te hauteono boron nitride (HBN), hexagonal boron nitride (WBN) me te hexagonal boron nitride. Ko te hanganga karaihe o te hexagonal boron nitride he rite te ahua o te graphite-rite, e whakaatu ana i te wewete, te whakahinuhinu, te ngawari o te makuku, te taumaha marama me etahi atu tohu o te paura ma, no reira ka kiia ano he "kauwhata ma".
Kiato ariā 2.27g/cm3, te taumaha motuhake: 2.43, Mo te pakeke he 2.
He hexagonal boron nitriding he pai te whakamaarama hiko, te kawe waiariki, te pumau matū, kaore he tohu whakarewa, he parenga wera i roto i te 0.1MPA hauota ki te 3000ºC, i roto i te hau whakaheke kore, te wera ki te 2000ºC, te hauota me te argon i roto i te whakamahinga o te pāmahana ka tae ki te 2800ºC, i roto i te hāora hāora pūmautanga he kino, te whakamahi i te pāmahana i raro i 1000ºC.
He rite tonu te whakarea roha o te haupapa hauaono ki te kiripaka, engari he tekau nga wa o te kaha o te waiariki. He pai hoki te whakahinuhinu i te pāmahana teitei, he whakahinuhinu totoka tino werawera teitei, he kaha te whakauru neutron, he pumau matū, he matū koretake ki te tata katoa o nga konganuku whakarewa.
Hexagonal boron nitriding wai matao e kore e rewa, he tino puhoi te wai koropupu wai me te whakaputa i te iti o te waikawa boric me te haukini, me te waikawa ngoikore me te turanga kaha i te pāmahana rūma e kore e tauhohe, he iti te wairewa i roto i te waikawa wera, me te konutai konutai rewa, te pāhare pāporo. maimoatanga ki te pirau. He nui te parenga waikura ki nga momo waikawa pararopi, turanga, wairewa tote me nga whakarewa pararopi.
● He ātete ki te wera
● Pumau ngaariki (tae atu ki te 1000˚C i te hau, 1400˚ i te korehau, me te 2800˚C i roto i te hau koretake)
● He ātete matū
● He matū karekau me te pumau
● He iti te kawe wera
● iti te roha waiariki
● Te iti o te dielectric tamau
● Kore makuku (karaihe, tote, etahi konganuku)
● Whakahinuhinu whaiaro
● He ngawari te miihini
● Te whakamau hiko
Ko etahi o nga tono boron nitride tino noa ka oti i a maatau ko:
● Tautoko me nga waahanga o te oumu
● Whakarewa para mo te karaihe me nga konganuku
● Ko te plasma me te wetewete pito insulators
● Ko nga punaha waiariki teitei teitei
● Nga paipa kawe whakarewa whakarewa
● Nga whakangungu rakau reactor karihi me nga arai
● Wafers Semiconductor
● Nga rakau raima
● Te whakamarumaru iraruke wera
● Kaihoroi parapara
● Totohu wera transistor
● Ko nga whaainga pupuhi
● Ngaruiti ngongo
● Te paninga uku me nga peita
● Puha pupuha
● Hangarau Nano
● He hangai mo te hanga karaihe me te hanga titanium
● Kaipara hiko hiko
● Poti
● He whakamarumaru whakamarumaru whakamarumaru
Hexagonal boron nitride he momo o nga rawa uku. He kirikiri tona hanga moroiti, he karaihe hexagonal tona hanganga ngota. Hexagonal boron nitride he tino motuhake, he tino pai nga ahuatanga o te tinana me te matū. He pai rawa te kawe waiariki, te whakamaarama hiko, te aukati matū me te aukati waikura. Ka taea e ia te tu atu ki te 1000OC i te hau, tae atu ki te 2000OC i roto i te hau inert me te korehau. Ko te nitride boron crystalline kua pania ki te pāmahana teitei o te 2000OC, me nga ahuatanga matū me nga ahuatanga o te tinana me te pai o te kawe wera (ko te kawe wera o te karaihe kotahi e tata ana ki te 250-300W/mk). I tenei wa, ka whakaputahia e te kamupene te paura tioata tawerewere me te rahi karaihe kotahi o te 500 nanometer-20 microns me te nanoscale spherical boron nitride.
Hexagonal boron nitride e paingia ana e te ahumahi hiko na te mea he onge nga ahuatanga o te kaha o te wera wera me te mahi whakamaarama hiko. Kua whakahaerehia e nga kaihanga hiko o roto me nga iwi ke te rangahau tono nui-nui i roto i nga kirihou whakahaere waiariki, te kapi me te whakakii, te whakakakahu wera wera arahina, me etahi atu. nga ahumahi nitride.
Ko etahi o nga umanga e whai hua ana mai i nga karamu boron nitride hexagonal ko:
● Aerospace
● Hanga whakarewa
● Hikohiko
● Te whakamahana me te whakamatao
● Hanga Karaehe
● Military and Defense
● Tukatuka Ngawha
● Hanga Hiko me te Hiko
● Tukatuka Kohuke
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