Boron Carbide
Boron Carbide
| Mabitso a mang | Tetrabor |
| Nomoro ea Boemo. | 12069-32-8 |
| Foromo ea lik'hemik'hale | B4C |
| Boima ba molar | 55.255 g/mol |
| Ponahalo | Phofo e putsoa e lefifi kapa e ntšo, e se nang monko |
| Botenya | 2.50 g/cm3, e tiileng. |
| Sebaka sa ho qhibiliha | 2,350 °C (4,260 °F; 2,620 K) |
| Sebaka sa ho belisa | >3500 °C |
| Ho qhibiliha ha metsi | Ha e qhibilihe |
Matlotlo a Mekaniki
| Ho thatafala ha Knoop | 3000 kg/mm2 | |||
| Boima ba Mohs | 9.5+ | |||
| Matla a ho Tenyetseha | 30~50 kg/mm2 | |||
| E hatellang | 200~300 kg/mm2 | |||
Tlhaloso ea Khoebo bakeng sa Boron Carbide
| Nomoro ea Ntho | Bohloeki (B4C%) | Lithollo tsa Motheo (μm) | Kakaretso ea Boron(%) | Kakaretso ea Khabohaedreite(%) |
| 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 | Boholo.250 150 75 45 | 76~81 | 17~21 |
| UMBC5.2 | 97~98.5 | Boholo.10 | 76~81 | 17~21 |
| UMBC5.3 | 89~93 | Boholo.10 | 76~81 | 17~21 |
| UMBC5.4 | 93~97 | 0~3mm | 76~81 | 17~21 |
Boron Carbide (B4C) e sebelisetsoa eng?
Bakeng sa boima ba eona:
Litšobotsi tsa bohlokoa tsa Boron Carbide, tse khahlisang moqapi kapa moenjiniere, ke ho thatafala le ho hanyetsa ho robeha ho amanang le hona. Mehlala e tloaelehileng ea tšebeliso e ntle ea litšobotsi tsena e kenyelletsa: Li-Padlock; Li-plating tsa lihlomo tsa motho ka mong le tsa koloi tse loantšang bolo; Li-nozzle tsa ho phatloha ha grit; Li-nozzle tsa ho seha metsi ka khatello e phahameng; Li-coat tse sa senyeheng ka ho ngoapa le ho robeha; Lisebelisoa tsa ho seha le li-dies; Li-abrasives; Li-composites tsa tšepe; Li-linings tsa li-brake tsa likoloi.
Bakeng sa ho tiea ha eona:
Carbide ea Boron e sebelisetsoa ho etsa Lihlomo tse Sireletsang ho hanela tšusumetso ea lintho tse bohale joalo ka likulo, li-shrapnel le limisaele. Hangata e kopantsoe le metsoako e meng nakong ea ts'ebetso. Ka lebaka la ho tiea ha eona ho phahameng, lihlomo tsa B4C li thata hore kulo e kene. Thepa ea B4C e ka monya matla a kulo ebe e qhala matla a joalo. Bokaholimo bo ka robeha likaroloana tse nyane le tse thata hamorao. Ho sebelisa thepa ea boron carbide, masole, litanka le lifofane ho ka qoba likotsi tse mpe tse bakoang ke likulo.
Bakeng sa thepa e meng:
Boron carbide ke thepa ea taolo e sebelisoang haholo litsing tsa matla a nyutlelie ka lebaka la bokhoni ba eona ba ho monya li-neutron, theko e tlase, le mohloli o mongata. E na le karolo e kholo ea ho monya li-neutron. Bokhoni ba boron carbide ba ho monya li-neutron ntle le ho etsa li-radionuclide tse phelang nako e telele bo etsa hore e be e khahlehang e le ntho e monyang mahlaseli a neutron a hlahang litsing tsa matla a nyutlelie le libomo tsa neutron tse loantšang basebetsi. Boron Carbide e sebelisoa ho sireletsa, e le molamu oa taolo ka har'a reactor ea nyutlelie le e le li-pellet tse koetsoeng setsing sa matla a nyutlelie.