Bohloeki bo Phahameng ba Crystalline Boron Powder
Tlhaloso ea Sehlahisoa
Ho na le mefuta e 'meli ea phofo ea boron k'hamphaning ea rona:
Crystalline boron phofo & amorphous boron phofo.
Ha ho bapisoa le phofo ea boron ea amorphous, phofo ea crystalline boron e na le lik'hemik'hale tse ngata.Phofo ea rona ea boron ea kristale e na le bohloeki bo phahameng, boholo ba likaroloana tse lekanang, khanyetso e matla ea oxidation, ho hanyetsa mocheso o motle le ho hanyetsa khatello e ntle haholo.Ka mocheso o phahameng, phofo ea boron e ka sebelisana le oksijene, naetrojene, sebabole, halogen le carbon, 'me e ka boela ea kopana ka ho toba le litšepe tse ngata ho etsa metsoako ea tšepe,' me e ka boela ea itšoara ka metsoako ea lintho tse phelang ho etsa metsoako eo boron e amanang ka ho toba le carbon. kapa metsoako eo ho eona oksijene e leng teng pakeng tsa boron le carbon.
Tlhaloso
| Sebopeho sa Lik'hemik'hale sa Boron Powder | |||||||||
| Kereiti | B | Sebopeho sa Lik'hemik'hale (ppm) | |||||||
| litaba(%) | Litšila (≤) | ||||||||
| ≥ | Fe | Au | Ag | Cu | Sn | Mg | Mn | Pb | |
| 2N | 99 | 200 | 30 | 3 | 30 | 35 | 3000 | 20 | 10 |
| 3N | 99.9 | 150 | 10 | 1 | 12 | 10 | 15 | 3 | 1 |
| 4N | 99.99 | 80 | 0.6 | 0.5 | 0.9 | 0.8 | 8 | 0.8 | 0.9 |
| 6N | 99.9999 | 0.5 | 0.02 | 0.02 | 0.03 | 0.09 | 0.02 | 0.07 | 0.02 |
| Kereiti | Tsoelo-pele ea Tlhahiso | Boima ba phallo |
| Crystalline boron phofo | Mokhoa oa ho Sintering o tiileng o chesang | >1.78g/cm3 |
| Amorphous boron phofo | Mokhoa oa ho Fokotsa Mocheso oa Magnesium | <1.40g/cm3 |
Kopo
Crystalline boron powder e sebelisoa haholo ho li-additives tsa alloy, daemane ea maiketsetso, ho taka terata ho shoa, metsoako e meng ea boron lisebelisoa tse tala kapa li-propellants, li-detonator, li-fluxes indastering ea sesole, joalo-joalo.
1. 2N crystalline boron phofo ka kakaretso e sebelisoa ka boron-copper alloy, ferroboron alloy, boron-aluminium alloy, boron-nickel alloy, joalo-joalo.
2. 3N, 4N crystalline boron phofo e sebelisoa haholo ka li-alloys tsa lithium-boron.
3. 3N, 4N crystalline boron phofo e ka etsoa amorphous boron phofo
Mokhoa oa ho laola boleng
Huarui e na le sistimi e thata ea taolo ea boleng.Re leka lihlahisoa tsa rona pele ka mor'a hore re qete tlhahiso ea rona, 'me re leka hape pele ho thomello e' ngoe le e 'ngoe, esita le sampole.'Me haeba u hloka, re ka thabela ho amohela motho oa boraro ho etsa tlhahlobo.Ehlile haeba u rata, re ka u fa sampole hore u e hlahlobe.
Boleng ba sehlahisoa sa rona bo netefalitsoe ke Sichuan Metallurgical Institute le Guangzhou Institute of Metal Research.Tšebelisano ea nako e telele le bona e ka boloka nako e ngata ea liteko bakeng sa bareki.
