Anyị na-enye ịdị ọcha dị elu 99% nkeji Boron Nitride (BN 99%)/Ntụ ntụ Boron Nitride nke nwere hexagonal Cas 10043-11-5, yana ọhụụ dị iche iche dịka ndị a:
| Nkọwapụta Ngwaahịa | Ịdị ọcha% | Ihe na-anaghị agbaze na hydrogen peroxide | Mkpokọta ọdịnaya oxygen % | Mmiri dị na pasentị | Nha nhata (D50) um | Njupụta mgbata, g/cm3 |
| BN-B | 99 | ≤0.5 | ≤0.7 | ≤0.5 | 1 ~ 2 | 0.55 |
| BN-C | 99 | ≤0.5 | ≤0.4 | ≤0.5 | 5 ~ 10 | 0.37 |
| BN-E | 99 | ≤0.5 | ≤0.3 | ≤0.5 | 3 ~ 5 | 0.45 |
| BN-N | 99 | ≤0.5 | ≤0.3 | ≤0.5 | 10 ~ 20 | 0.58 |
| BN-S | 99 | ≤0.5 | ≤0.3 | ≤0.5 | 20 ~ 30 | 0.35 |
| BN-SS | 99 | ≤0.5 | ≤0.2 | ≤0.5 | 30 ~ 40 | 0.36 |
RỤBA AMA: Ihe ngosi teknụzụ ndị dị n'elu na-anọchite anya naanị ụkpụrụ nkịtị maka ntụaka.
Nkwakọ ngwaahịa: 1 kg/akpa, nkwakọ ngwaahịa akpa foil aluminom, 10 kg/katọn (dịka arịrịọ ndị ahịa si dị ka akara akara)
Boron nitride bụ kristal nke mejupụtara atọm nitrogen na atọm boron. E kewara nhazi kristal ahụ ụzọ abụọ: nitride hexagonal boron (HBN), nitride hexagonal boron (WBN) nke dị nso na nitride cubic boron. N'ime ha, kristal nke nitride hexagonal boron. Nhazi ahụ nwere nhazi dị larịị yiri graphite, na-egosi ihe na-eme ka ọ dị nro, na-amịkọrọ mmiri, na ntụ ọcha dị mfe, ya mere a na-akpọkwa ya "graphite ọcha". Njupụta nke echiche bụ 2.27g/cm3, ike ndọda kpọmkwem bụ 2.43, na ike Mohs bụ 2.
Nitride boron nke nwere hexagonal nwere ezigbo ihe mkpuchi eletriki, ike okpomọkụ. nkwụsi ike kemịkalụ, enweghị ebe agbaze doro anya, 3000°C na nitrogen 0.1MPA, na ikuku na-ebelata n'etiti, ike okpomọkụ ruo 2000°C, ejiri na nitrogen na argon, okpomọkụ nwere ike iru 2800°C, nkwụsi ike adịghị mma na ikuku oxygen, okpomọkụ ojiji dịkwa n'okpuru 1000°C. Oke mmụba nke hexagonal boron nitride bụ nke quartz, mana ike okpomọkụ bụ okpukpu iri nke quartz. Ọ nwekwara ezigbo mmanu na okpomọkụ dị elu. Ọ bụ ezigbo mmanụ siri ike dị elu nke nwere ikike nnabata neutron siri ike, ihe kemịkalụ kwụsiri ike, yana kemịkalụ na-adịghị arụ ọrụ na ihe fọrọ nke nta ka ọ bụrụ ọla niile a gbazere agbaze.
Nitride boron nke nwere hexagonal anaghị agbaze na mmiri oyi. Mgbe mmiri siere, ọ na-agbanwe nwayọ nwayọ ma na-emepụta obere acid boric na ammonia. Ọ naghị emeghachi omume na asịd ndị na-adịghị ike na ntọala siri ike na okpomọkụ ụlọ. Ọ na-agbaze ntakịrị na asịd ọkụ. Jiri sodium hydroxide agbazere agbaze na potassium hydroxide. Enwere ike ịgbaze nhazi. Ọ nwere nnukwu iguzogide nchara megide ọtụtụ asịd inorganic, alkalis, nnu na ihe mgbaze organic.
Ngalaba ngwa dị iche iche dịka:
| Ihe na-ewepụta ebu maka ịkpụ ígwè na mmanụ maka eserese waya | Pụrụ iche n'okpuru electrolysis okpomọkụ dị elu, ihe ndị na-eguzogide ọgwụ | Enwere ike iji ya maka oke okpomọkụ, oke nrụgide, mkpuchi na akụkụ mkpofu okpomọkụ | Ihe mgbakwunye mgbochi iyi nke mmanụ siri ike nke na-eme ka ihe na-egbu egbu dị elu |
|
Ihe mkpuchi maka ihe mgbakwunye polymer ndị ọzọ nke transistor |
Ihe nchebe okpomọkụ nke ikuku ihe |
Mgbe ọgwụgwọ okpomọkụ dị elu na nrụgide dị elu gasịrị, enwere ike ịgbanwe ya ka ọ bụrụ cubic boron nitride siri ike dị ka dayamọnd. |
Ihe owuwu nke ihe nrụpụta atọm f |
|
Dabara adaba maka nozulu injin rọketi ụgbọelu |
Oke voltaji na oke ọkụ eletrik na ihe ndị ọzọ. |
Ejiri ígwè rụọ mgbanaka nkewa ígwè na-aga n'ihu |
Ụdị ihe mkpuchi ihe nkiri aluminom niile |
|
Ụdị akpa nkwakọ ngwaahịa aluminom dị ọhụrụ wdg... |
Ihe dị iche iche nke laser na-egbochi ihe mkpuchi aluminom adịgboroja nke na-ekpo ọkụ |
Ejiri ya na ihe ịchọ mma |
Ihe mgbakwunye nkwalite okpomọkụ dị elu ihe mkpuchi na-eguzogide okpomọkụ dị elu |
★Nduzi nchekwa: Ngwaahịa a bụ nke ụlọ ọrụ mmepụta ihe, a naghị eri ya, a ga-eyi ihe mkpuchi nchekwa na uwe aka rọba mgbe a na-arụ ọrụ.
Nchekwa na njem:
1. Ngwaahịa a anaghị ere ọkụ ma ọ bụ na-agbawa agbawa, enwere ike ịchekwa ya ma bufee ya dịka kemịkalụ nkịtị.
2. Debe ya n'ebe dị jụụ ma kpọọ nkụ, gbochie mmiri ozuzo, ma zere iri nri n'amaghị ama
Ọ bụrụ na ịchọrọ ịmatakwu gbasara Boron nitride anyị, biko kpọtụrụ anyị n'efu site na email info@theoremchem.com ma ọ bụ Whatsapp/Wechat/ Telegram: +86 18321679576
Oge ozi: Ọgọst-08-2023