Paura Pōroni
| Pōroni | |
| Āhua | Pango-parauri |
| Wāhanga i STP | Totoka |
| Te pūwāhi rewa | 2349 K (2076 °C, 3769 °F) |
| Te pūwāhi koropupū | 4200 K (3927 °C, 7101 °F) |
| Te mātotorutanga ina wai (i mp) | 2.08 karamu/cm3 |
| Te wera o te hanumitanga | 50.2 kJ/mol |
| Te wera o te mimiti | 508 kJ/mol |
| Te kaha o te wera molar | 11.087 J/(mol·K) |
He huānga metalloid te boron, e rua ngā allotropes, ko te boron amorphous me te boron crystalline. He paura parauri te boron amorphous, ko te boron crystalline he hiriwa ki te mangu. Ko ngā granules boron crystalline me ngā wahi boron he boron parakore teitei, he tino pakeke, ā, he ngoikore te kawe i te pāmahana rūma.
Pōroni Tioata
Ko te āhua tioata o te boron tioata he āhua-β te nuinga, ka hangaia mai i te āhua-β me te āhua-γ hei poraka hei hanga i tētahi hanganga tioata pumau. Hei boron tioata tūturu, neke atu i te 80% tōna nui. Ko te tae he paura hina-parauri, he parauri rānei he āhua koretake. Ko te rahi matūriki tikanga o te paura boron tioata i whakawhanakehia, i whakaritea hoki e tā mātou kamupene he 15-60μm; ko te rahi matūriki tikanga o ngā matūriki boron tioata he 1-10mm (ka taea te whakarite i te rahi matūriki motuhake kia rite ki ngā hiahia o te kiritaki). I te nuinga o te wā, ka wehea kia rima ngā whakatakotoranga kia rite ki te parakore: 2N, 3N, 4N, 5N, me te 6N.
Whakatakotoranga Pakihi Crystal Boron
| Waitohu | Ihirangi B (%)≥ | Te ihirangi poke (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 | 0.3 | 0.1 | 0.1 | 0.1 | 1.2 | 0.2 | |||
| UMCB3N | 99.9 | 200 | 0.08 | 0.8 | 10 | 9 | 3 | 18 | 0.3 | |||
| UMCB2N | 99 | 500 | 2.5 | 1 | 12 | 30 | 300 | 0.08 | ||||
Mōkihi: I te nuinga o te wā ka tākaihia ki roto i ngā pounamu polytetrafluoroethylene, ka hiritia ki te hau kore mahi, me ngā whakaritenga o te 50g/100g/pounamu;
Pōroni Kore-āhua
Ko te boron kore-kiriata te ingoa anō hoki o te boron kore-kiriata. He āhua-α tōna āhua kiriata, nō te hanganga kiriata tetragonal, ā, he pango parauri, he paku kōwhai rānei tōna tae. He hua tino pai te paura boron kore-kiriata i whakawhanakehia, i whakaritea hoki e tā mātou kamupene. I muri i te tukatuka hohonu, ka eke te ihirangi boron ki te 99%, 99.9%; ko te rahi matūriki tikanga ko D50≤2μm; e ai ki ngā whakaritenga rahi matūriki motuhake a ngā kiritaki, ka taea te tukatuka me te whakarite i te paura iti-nanometer (≤500nm).
Whakatakotoranga Pakihi Amorphous Boron
| Waitohu | Ihirangi B (%)≥ | Te ihirangi poke (PPM)≤ | |||||||
| Fe | Au | Ag | Cu | Sn | Mn | Ca | Pb | ||
| UMAB3N | 99.9 | 200 | 0.08 | 0.8 | 10 | 9 | 3 | 18 | 0.3 |
| UMAB2N | 99 | 500 | 2.5 | 1 | 12 | 30 | 300 | 0.08 | |
Mōkihi: I te nuinga o te wā, ka tākaihia ki roto i ngā putea konumohe korehau me ngā whakatakotoranga o te 500g/1kg (kāore te paura nano i te whakakorengia);
Isotope ¹¹B
Ko te nui o te isotope ¹¹B he 80.22%, ā, he mea tāpiri kounga teitei, he mea horapa hoki mō ngā rauemi maramara haurua-ira. Hei mea tāpiri, ka taea e ¹¹B te hanga i ngā katote silicon kiato te whakarite, e whakamahia ana hei hanga i ngā ara iahiko whakauru me ngā maramara iti kiato teitei, ā, he pai te pānga ki te whakapai ake i te kaha ārai-whakararuraru o ngā taputapu haurua-ira. Ko te isotope ¹¹B i whakawhanakehia, i whakaritea hoki e tā mātou kamupene, he isotope tioata āhua-β pūtoru he tino parakore, he nui te nui, ā, he rauemi mata nui mō ngā maramara kounga teitei.
Whakatakotoranga Hinonga Isotope¹¹B
| Waitohu | Ihirangi B (%)≥) | Te nui (90%) | Rahi matūriki (mm) | Kōrero |
| UMIB6N | 99.9999 | 90 | ≤2 | Ka taea e tātou te whakarite i ngā hua me te nui me te rahi o te matūriki kia rite ki ngā hiahia o te kaiwhakamahi. |
Mōkihi: Kua tākaihia ki roto i te pounamu polytetrafluoroethylene, kua whakakiia ki te tiaki hau kore mahi, 50g/pounamu;
Isotope ¹ºB
Ko te nui o te isotope ¹ºB he 19.78%, he rauemi tiaki karihi tino pai, inā koa he pai te pānga mimiti ki ngā neutron. Ko tētahi o ngā rauemi mata e tika ana mō ngā taputapu ahumahi karihi. Ko te isotope ¹ºB i whakawhanakehia, i hangaia hoki e tā mātou kamupene nō te isotope tioata āhua-β pūtoru, he painga o te parakore teitei, te nui teitei me te ngāwari ki te whakakotahi me ngā konganuku. Koinei te rauemi mata matua o ngā taputapu motuhake.
Whakatakotoranga Hinonga Isotope¹ºB
| Waitohu | Ihirangi B (%)≥) | Te nui (%) | Rahi matūriki (μm) | Rahi matūriki (μm) |
| UMIB3N | 99.9 | 95,92,90,78 | ≥60 | Ka taea e tātou te whakarite i ngā hua me te nui me te rahi o te matūriki kia rite ki ngā hiahia o te kaiwhakamahi. |
Mōkihi: Kua tākaihia ki roto i te pounamu polytetrafluoroethylene, kua whakakiia ki te tiaki hau kore mahi, 50g/pounamu;
He aha ngā whakamahinga o te boron amorphous, te paura boron me te boron taiao?
He whānuitia ngā whakamahinga o te boron Amorphous, te paura Boron me te boron Natural. E whakamahia ana ēnei i roto i te mahi whakarewa, te hikohiko, te rongoā, te uku, te ahumahi karihi, te ahumahi matū me ētahi atu mara.
1. E whakamahia ana te boron amorphous i roto i te umanga motuka hei mura i roto i ngā pēke hau me ngā whakakī whitiki. E whakamahia ana te boron amorphous i roto i ngā hangarau mura me ngā rōkete hei tāpiri i roto i ngā mura, ngā mura me ngā hanganga whakaroa, ngā wahie pūwero totoka, me ngā mea pahū. Ka hoatu he tae kakariki motuhake ki ngā mura.
2. E rua ngā isotope pumau o te boron tūturu, ko tētahi o ēnei (boron-10) he maha ngā whakamahinga hei kaihopu i te niutron. Ka whakamahia hei ngongo i te niutron i roto i ngā whakahaere tauhohenga karihi, me te whakapakeke i te irahiko.
3. E whakamahia ana te boron huānga hei tāpiri i roto i te umanga haurua-ira, ā, he mahi nui tā ngā matū boron hei rauemi hanganga māmā, hei patu pepeke me hei tiaki matū, hei matū hoki mō te hanga matū.
4. He momo wahie whakarewa te paura boron, he nui ngā uara wera me ngā uara kaha, kua whānuitia te whakamahinga i roto i ngā mara hōia pērā i ngā pūwero totoka, ngā pahū kaha-nui, me ngā hangarau mura. Ā, ka tino heke te pāmahana mura o te paura boron nā tōna āhua koretake me te horahanga mata motuhake nui;
5. Ka whakamahia te paura boron hei wāhanga koranu i roto i ngā hua whakarewa motuhake hei hanga koranu me te whakapai ake i ngā āhuatanga ā-pūkaha o ngā konganuku. Ka taea hoki te whakamahi hei pani i ngā waea tungsten, hei whakakī rānei i roto i ngā mea honohono me ngā konganuku, ngā uku rānei. He maha te whakamahinga o te boron i roto i ngā koranu motuhake hei whakapakeke i ētahi atu konganuku, inā koa ko ngā koranu whakawera pāmahana-tiketike.
6. Ka whakamahia te paura boron hei tango i te waikura i roto i te whakarewa parahi kore-hāora. Ka tāpirihia he iti noa te paura boron i te wā o te tukanga whakarewa whakarewa. I tetahi taha, ka whakamahia hei tango i te waikura hei ārai i te waikura o te whakarewa i te pāmahana teitei. Ka whakamahia te paura boron hei tāpiri mō ngā pereki konupūmā-waro e whakamahia ana i roto i ngā oumu pāmahana teitei mō te hanga maitai;
7. He pai hoki ngā paura Boron mō ngā mahi katoa e hiahiatia ana he nui ngā horahanga mata pērā i te maimoatanga wai me ngā mahi pūtau wahie me te pūngao rā. Ka puta hoki i ngā matūriki nano he tino teitei ngā horahanga mata.
8. He rauemi mata nui anō hoki te paura boron mō te hanga i te boron halide tino parakore, me ētahi atu rauemi mata o te pūhui boron; Ka taea hoki te whakamahi i te paura boron hei āwhina whakarewa; Ka whakamahia te paura boron hei whakaoho mō ngā pēke hau motuka;
