Bor nitride CAS 10043-11-5
Nitride ya Boron ni kristu igizwe na atome ya azote na atome ya boron. Imiterere ya kirisiti igabanijwemo nitride ya boron ya hexagonal (HBN), yegeranye cyane ya nitride ya borone (WBN) na nitride ya cubic boron. Imiterere ya kirisiti ya nitride ya hexagonal ifite imiterere isa na grafite igizwe na grafite, yerekana ububobere, amavuta, ifata amazi, ifu yera yoroheje, bityo nanone yitwa "grafite yera". Kwiyongera kwa coefficient ya boron nitride ya hexagonal ihwanye na quartz, ariko ubushyuhe bwumuriro bukubye inshuro icumi ubwiza bwa quartz. Ifite kandi amavuta meza ku bushyuhe bwo hejuru kandi ni amavuta meza yo mu rwego rwo hejuru afite amavuta akomeye afite imbaraga zo kwinjiza neutron, imiterere ihamye ya chimique, hamwe nubusembwa bwa chimique hafi ya metero zose zashongeshejwe. Nitride ya hexagonal ntishobora gushonga mumazi akonje. Iyo amazi atetse, hydrolyzes gahoro gahoro kandi ikabyara acide ya boric na ammonia. Ntabwo ikora hamwe na acide nkeya hamwe nishingiro rikomeye mubushyuhe bwicyumba. Irashobora gushonga gato muri aside ishyushye kandi irashobora kubora gusa ukoresheje hydroxide ya sodium ya sodium na hydroxide ya potasiyumu. Ifite ruswa irwanya ruswa itandukanye ya aside irike, alkalis, ibisubizo byumunyu hamwe nudukoko twangiza.
| Ingingo | Igisubizo |
| Crystal | Hexagonal |
| BN (%) | 99 |
| B2O3 (%) | <0.5 |
| C (%) | <0.1 |
| Oxygene yose (%) | <0.8 |
| Si, Al, Ca (%) | <30ppm imwe |
| Cu, K, Fe, Na, Ni, Cr (%) | <10ppm imwe |
| D50 | 2-4 mm |
| Ingano ya Crystal | 500nm |
| BET (m2 / g) | 12-30 |
| Kanda Ubucucike (g / cm3) | 0.1-0.3 |
1.
2. Nitride ya Boron ifite ibintu byinshi byiza kandi ikoreshwa cyane muri insulator kumashanyarazi yumuriro mwinshi hamwe n’umuriro mwinshi hamwe na plasma arcs, gutwikisha imashini yo gusudira mu buryo bwikora amakadiri yihanganira ubushyuhe bwo hejuru, ibikoresho byo mu itanura ryihuta cyane, ibyiciro bikomeye bivangwa na semiconductor , ibikoresho byubaka reaction ya atome, ibikoresho byo gupakira kugirango wirinde imirasire ya neutron, idirishya rya radar, itangazamakuru rya radar antenna nibikoresho bya moteri ya roketi. Bitewe nuburyo bwiza bwo gusiga amavuta, bikoreshwa nkubushyuhe bwo hejuru bwo kwisiga hamwe na agent ya demoulding kubintu bitandukanye. Nitride ya boron ibumba irashobora gukoreshwa mugukora umusaraba wihanganira ubushyuhe bwinshi nibindi bicuruzwa. Irashobora gukoreshwa nkibikoresho bya superhard, bikwiranye nubushakashatsi bwa geologiya, gucukura peteroli hamwe nibikoresho byo guca umuvuduko mwinshi. Irashobora kandi gukoreshwa nkibikoresho byo gutunganya ibyuma bisya, hamwe nibiranga ubushyuhe buke bwo gutunganya hejuru hamwe nubusembwa buke bwibigize. Nitride ya Boron irashobora kandi gukoreshwa nkinyongera kubikoresho bitandukanye. Bor ya nitride fibre ikozwe muri boron nitride ni fibre yo hagati-modulus ikora cyane. Nibikoresho byubukorikori bidafite ingufu bishobora gukoreshwa cyane munganda zikora imiti, inganda z’imyenda, ikoranabuhanga mu kirere n’izindi nzego zigezweho.
3.Kurekura umukozi wo gukora ibyuma no gusiga amavuta yo gushushanya insinga; ibikoresho bidasanzwe bya electrolytike no kurwanya munsi yubushyuhe bwinshi; amavuta akomeye; ubushyuhe bwa kashe desiccant kuri tristoriste ninyongera kuri polymers nkibisigazwa bya plastiki; ibicuruzwa bya nitride ya boron ikanda muburyo butandukanye birashobora gukoreshwa nkubushyuhe bwo hejuru, umuvuduko mwinshi, insulasiyo hamwe nubushuhe bwo gukwirakwiza ubushyuhe; ibikoresho byo gukingira ubushyuhe mu nganda zo mu kirere; hamwe nubwitabire bwa catalizator, irashobora guhinduka nitride ya cubic boron ikomeye nka diyama nyuma yubushyuhe bwinshi no kuvura umuvuduko mwinshi.
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Bor nitride CAS 10043-11-5
Bor nitride CAS 10043-11-5
