Boron buri
Boron buri
| Mamwe mazita | Tetrabor |
| CAS. | 12069-32-8 |
| Chemical formula | B4c |
| Molar Misa | 55.255 g / mol |
| Chitarisiko | Grey grey kana dema poda, kusagadzikana |
| Density | 2.50 g / cm3, yakasimba. |
| Inonyungudika | 2,350 ° C (4,260 ° F; 2,620 k) |
| Boiling Point | > 3500 ° C |
| Solubility mumvura | Insoluble |
Michina yezvivakwa
| Knoop kuomarara | 3000 KG / MM2 | |||
| Mohs kuomarara | 9.5+ | |||
| Simba rinoshanduka | 30 ~ 50 KG / MM2 | |||
| Compressive | 200 ~ 300 kg / mm2 | |||
Enterprise kutsanangurwa kweBoron carbide
| Item Nha. | Kuchena (B4C%) | Basic zviyo (μm) | Yese BONG (%) | Yese carbide (%) |
| UMBC1 | 96 ~ 98 | 75 ~ 250 | 77 ~ 80 | 17 ~ 21 |
| Umbc2.1 | 95 ~ 97 | 44.5 ~ 75 | 76 ~ 79 | 17 ~ 21 |
| UMBC2.2 | 95 ~ 96 | 17.3 ~ 36.5 | 76 ~ 79 | 17 ~ 21 |
| UMBC3 | 94 ~ 95 | 6.5 ~ 12.8 | 75 ~ 78 | 17 ~ 21 |
| UMBC4 | 91 ~ 94 | 2.5 ~ 5 | 74 ~ 78 | 17 ~ 21 |
| Umbc5.1 | 93 ~ 97 | Max.250 150 75 | 76 ~ 81 | 17 ~ 21 |
| UMBC5.2 | 97 ~ 98.5 | Max.10 | 76 ~ 81 | 17 ~ 21 |
| Umbc5.3 | 89 ~ 93 | Max.10 | 76 ~ 81 | 17 ~ 21 |
| Umbc5.4 | 93 ~ 97 | 0 ~ 3mm | 76 ~ 81 | 17 ~ 21 |
Chii chinonzi boron carbide (b4c) inoshandiswa?
Nekuti kuomesa kwayo.
Izvo zvakakosha zvivakwa zveBoron carbide, izvo zvinofarira kumugadziri kana mainjiniya, kushomeka uye zvakabatana zvinokanganisa kupokana. Chaizvoizvo mienzaniso yekushandisa kwakakwana kwezvigadzirwa izvi zvinosanganisira: padlocks; Wega uye mota anti-ballistic nhumbi dzinoputira; Grit kuputika kwemazwi; Yakakwirira-yekumanikidza mvura jet cutter nozzles; Kukanda uye kupfeka zvipfeko zvinodzivirira; Kucheka maturusi uye kunofa; Abrasives; Metal matrix mapoka; Mumarinari ezvinyorwa zvemotokari.
Nokuda kuomarara kwayo.
Baron buri rinoshandiswa kuita sekudzivirira mauto ekudzivirira kuti udzivise kukanganiswa kwezvinhu zvakapinza kunge mabara, shrapnel, uye zvombo. Iyo inowanzobatanidzwa pamwe nezvimwe makomposhi panguva yekugadzirisa. Nekuda kwekunetseka kwayo kukuru, B4C nhumbi dzakaoma kuti uwandu hwekupinda. B4c zvinyorwa zvinogona kutora simba rebrows uye wozonyadzisa simba rakadaro. Iyo nzvimbo yaizopwanya kuita zvidiki uye zvakaoma zvimedu gare gare. Uchishandisa Bonon Carbide Zvigadzirwa, varwi, matangi, uye ndege dzinogona kudzivirira kukuvara kwakakura kubva kumabhawa.
Kune zvimwe zvivakwa:
Baron buri chinhu chakazara chinoshandiswa kudzora zvinhu muzvinhu zvipi zvipi zvipi zvipi zvipi zvaro zveNeutror-kutora kugona, mutengo wakaderera, uye tsime rakawanda. Iyo ine yakakwira yekukwira-chikamu chikamu. Kugona kweBoron Carbide kuti ubatanidze neutrons pasina kuumba radionuclides inoita kuti iite kuti ibudirire mumirango yeNeutron ichimuda muNyukireya Powers uye kubva kuAutron neutron mabhomba. Baron carbide inoshandiswa kuchivimbo, seganda rekudzora mune iyo nyukireya inogadzirisa uye seyevhara pasi pellets mune chirimwa chenyukireya.