Boron | |
Mputa | Black-agba aja aja |
Oge na STP | Nke siriike |
Na-agbaze | 2349 K (2076 Celsius C, 3769 Celsius F) |
Isi mmiri | 4200 k (3927 Celsius C, 7101 ° CH) |
Njupụta mgbe mmiri mmiri (na MP) | 2.08 g / cm3 |
Okpomoku nke Fusion | 50.2 KJ / MOL |
Okpomọkụ nke veporization | 508 KJ / MOL |
Ike ikuku | 11.088 J / molwo) |
Boon bụ ihe mmewere nke metalloid, na-enwe alvatrood abụọ, bororphous boron na kristal boron. Amorphous boron bụ ntụ ntụ aja aja mgbe ị na-eji oji boron bụ ọla ọcha. Brishstalline boron na paron iberibe bụ ụdị ọcha dị elu boron, dị oke ike, ma ndị na-eduzi ogbenye na ụlọ okpomọkụ.
Crystalline boron
Crystaldị kristal boron bụ ụdị, nke bụ ụdị sitere na Β-ụdị na γ-ụdị n'ime cube iji mepụta obere kristal. Dị ka onye na-eme kristal Cristal, ụba ya karịrị 80%. Agba na-acha ntụ ntụ ma ọ bụ agba aja aja na-acha aja aja ma ọ bụ agba aja aja. Otu urughuru nke kristal boron pon mepụtara ma nke ụlọ ọrụ anyị haziri ahazi bụ 15-60μm; Uru na-ahụkarị nke kristal boron bụ 1-10mm (enwere ike ịhazi nha pụrụ iche dịka mkpa ndị ahịa) si dị. N'ozuzu, ọ na-ekewa n'ime nkọwapụta ise dị ka ọcha: 2N, 3N, 3N, 5N, na 6n.
Nkọwapụta Pristal Boron Interprise
Udi anumanu | BIGE (%) ≥ | Afọ Ọma (PPM) ≤ | ||||||||||
Fe | Au | Ag | Cu | Sn | Mn | Ca | As | Pb | W | Ge | ||
UMCB6N | 99.9999 | 0.5 | 0.02 | 0.03 | 0.03 | 0.08 | 0.07 | 0.01 | 0.01 | 0.02 | 0.02 | 0.04 |
UMCB5N | 99.999 | 8 | 0.02 | 0.03 | 0.03 | 0.1 | 0.1 | 0.1 | 0.08 | 0.08 | 0.05 | 0.05 |
UMCB4n | 99.99 | 90 | 0.06 | 0. | 0.1 | 0.1 | 0.1 | 1.2 | 0.2 | |||
Umcb3n | 99.9 | 200 | 0.08 | 0.8 | 10 | 9 | 3 | 18 | 0. | |||
UMCB2N | 99 | 500 | 2.5 | 1 | 12 | 30 | 300 | 0.08 |
Ihe ngwugwu: a na-ebukarị ya na polytetralluethylenethylene na a na-ejikwa eriri afọ 50g / 100g / karama;
Boronhophous boron
A na-akpọ Amorphous boron na-abụghị kristal boron. Mpempe akwụkwọ kristal ya bụ nke nwere, nke na-eji kristal klọọkụ, na agba ya bụ agba aja aja ma ọ bụ odo. Amorphous boron pon mepụtara ma na ụlọ ọrụ anyị kwenyere na ngwaahịa dị elu. Mgbe nhazi bara ụba, ọdịnaya nke mmadụ nwere ike iru 99%, 99.9%; Oke nke ot bu d50500m; Enwere ike ịhazi ya dịka ndị ahịa, nke sub-nonometer (≤500n).
Nkọwapụta Amorphous Boron
Udi anumanu | BIGE (%) ≥ | Afọ Ọma (PPM) ≤ | |||||||
Fe | Au | Ag | Cu | Sn | Mn | Ca | Pb | ||
Unab3n | 99.9 | 200 | 0.08 | 0.8 | 10 | 9 | 3 | 18 | 0. |
Unab2n | 99 | 500 | 2.5 | 1 | 12 | 30 | 300 | 0.08 |
Ihe ngwugwu: N'ozuzu, a na-etinye ya na akpa akpa oghere nke 500g / 1kg (nano ntụ okpuru);
Tonotope ¹¹b
Ihe ebumpụta ụwa nke tootope ¹¹b bụ 80.22%, ọ bụ ebe dị elu na nsfaser maka semiconductor mgbawa. Dị ka mmiri, ¹¹b nwere ike ime ka eyịmy exedted, nke a na-eji emepụta mgbatị na microchips dị elu, ma nwee mmetụta dị mma na imeziwanye ikike mgbochi ikuku nke mgbochi. Ibepu ¹¹B zutere ma nke ụlọ ọrụ anyị haziri bụ cubic Β nke nwere ịdị ọcha na oke dị oke mkpa, ma ezigbo ngwa ọrụ maka eriri dị elu.
Nkọwapụta Isotope¹¹b Enterprise
Udi anumanu | Ọdịnaya nke B (%) ≥) | Ọtụtụ (90%) | Oke urughuru (mm) | Remaaki |
UMIB6N | 99.9999 | 90 | ≤2 | Anyị nwere ike hazie ngwaahịa na ogo dị iche iche na urughuru dị ka onye ọrụ chọrọ |
Ngwugwu: juru n'ọnụ na karama polytetraorooroorooroorooroorooroorooathylene, juputara na gas nchedo, 50g / karama;
Inotope ¹ºb
Oke ihe okike nke Koope ¹ºb bụ 19.78%, nke bụ ihe dị mma na-echekwa ihe nuklia na-enwe mmetụta dị mma, ọkachasị na mmetụta dị mma na neutrons. Ọ bụ otu ihe dị mkpa na akụrụngwa nke Nuklia. Nke a bụ ¹ºB Enotope mepụtara ma mepụta nke crystal crystal, nke nwere uru ịdị ọcha dị elu, ụba na njikọta dị mfe na ọla. Ọ bụ akụrụngwa kachasị nke akụrụngwa pụrụ iche.
Nkọwapụta Isotope¹ PB
Udi anumanu | Ọdịnaya nke B (%) ≥) | Ọtụtụ (%) | Oke urughuru (μm) | Oke urughuru (μm) |
UMIB3N | 99.9 | 95,92,90,78 | ≥60 | Anyị nwere ike hazie ngwaahịa na ogo dị iche iche na urughuru dị ka onye ọrụ chọrọ |
Ngwugwu: juru n'ọnụ na karama polytetraorooroorooroorooroorooroorooathylene, juputara na gas nchedo, 50g / karama;
Kedu ihe bụ Amorphous boron, ntụ ntụ na boron boron na-eji?
Enwere ngwa dị obosara maka amorphous boron, boron ntụ na nke eke. A na-eji ha na Metalling, Eletrọniki, Ọgwụ, Ceremics, ụlọ ọrụ nuklia, ụlọ ọrụ kemịkal na ubi ndị ọzọ.
1. A na-eji Amorphous boron na ụlọ ọrụ ụgbọala dị ka a na-anyụ anyụ na akpa ikuku na ndị na-agba mbọ. A na-eji Amorphous boron na Royrotechnics na rọkey dị ka ihe mgbakwunye na flares, na-anyụ ihe na-egbu oge, mmiri siri ike, na ihe mgbawa siri ike. Ọ na-enye ọkụ ụcha akwụkwọ ndụ akwụkwọ ndụ dị iche.
2. Bo boron boron mejuputara abuo abuo, otu n'ime nke (boron-10) nwere otutu ojiji dika onye nnochite anya neutron. A na-eji ya dị ka nsị Neutron na njikwa nuklia na njikwa radiening.
3. A na-eji Elementaal boron dị ka ihe na-eme mkpọtụ na semiconductor ụlọ ọrụ, ebe Boron na-arụ ọrụ dị mkpa dị ka ihe owuwu ihe owuwu, ụmụ ahụhụ na nchekwa maka syntonesis.
4. Boron ntụ bụ ụdị mmanụ mmanụ na-eji akwa dị elu, nke a na-ejikarị Volumetric, nke a na-ejikarị ala, ihe mgbapụta dị elu, na Pyrotechnics. A na-etinyekarị okpomọkụ nke ntụ ntụ Boon nke ukwuu n'ihi ọdịdị ya na mpaghara elu ya na nnukwu mpaghara.
5. A na-eji ntụ ntụ na-eme ihe dị ka akụrụngwa alloy na ngwaahịa ndị pụrụ iche iji mepụta alloys ma melite akụrụngwa akụrụngwa nke ọla. Enwere ike iji ya kee eriri taya ma ọ bụ dị ka ifuru n'ime ọla ma ọ bụ ceramics. A na-ejikarị boron eme ihe na Spcial Ebumnuche na -esi ike ọla ndị ọzọ, a na-ejikarị ya na-enwu ọkụ.
6. A na-eji ntụ ntụ Boron dị ka ihe dexipizer na oxygen na-ere ọla kọpa. Obere ego na-agbakwunye ntụ ntụ na-agbakwunye n'oge usoro smocting. N'otu akụkụ, a na-eji ya dị ka dexidizer iji gbochie igwe ndị ahụ ka ọ ghara ịdị oke okpomọkụ. A na-eji ntụ ntụ boron dị ka ihe mgbakwunye maka brik Magnesia nke ejiri oke ọkụ maka ndị na-egwu mmiri;
7. Borọn poron na-aba uru na ngwa ọ bụla dị elu ebe a na-achọkarị dịka ọgwụgwọ mmiri na mkpụrụ ndụ mmanụ na nke anyanwụ. Nanoparticles na-amịpụta ebe dị elu elu elu.
8. Boron ntụ bụkwa akụrụngwa dị mkpa maka imepụta nke oke ọcha na-egbukepụ, yana ogige akụrụngwa ndị ọzọ; A nwekwara ike iji ntụ ntụ boron dị ka inye enyemaka. A na-eji ntụ ntụ Boron na-eji dị ka onye mbido maka akpa ikuku;