Boron Carbide
Boron Carbide
| Amanye amagama | Tetrabor |
| Inombolo yeCas. | 12069-32-8 |
| Ifomula yemichiza | B4C |
| Ubunzima beMolar | 55.255 g/mol |
| Imbonakalo | Umdaka omnyama okanye umgubo omnyama, ongenavumba |
| Ukuxinana | 2.50 g/cm3, eqinileyo. |
| Indawo yokunyibilika | 2,350 °C (4,260 °F; 2,620 K) |
| Indawo yokubilisa | > 3500 °C |
| Ukunyibilika emanzini | Ayinyibiliki |
Iipropati zoomatshini
| Ukuqina kweKnoop | 3000 kg/mm2 | |||
| Mohs Ubunzima | 9.5+ | |||
| Amandla e-Flexural | 30 ~ 50 kg/mm2 | |||
| Ukucinezela | 200~300 kg/mm2 | |||
Inkcazo yeShishini yeBoron Carbide
| Inqaku lenqaku. | Ubunyulu(B4C %) | Uziinkozo olusisiseko(μm) | Iyonke iBoron(%) | Iyonke iCarbide(%) |
| 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 | Ubuninzi.250 150 75 45 | 76~81 | 17-21 |
| UMBC5.2 | 97~98.5 | Ubuninzi.10 | 76~81 | 17-21 |
| UMBC5.3 | 89-93 | Ubuninzi.10 | 76~81 | 17-21 |
| UMBC5.4 | 93-97 | 0 ~ 3mm | 76~81 | 17-21 |
Isetyenziselwa ntoni iBoron Carbide(B4C)?
Ngenxa yobunzima bayo :
Iimpawu eziphambili ze-Boron Carbide, ezinomdla kumyili okanye injineli, zilukhuni kunye nokuxhathisa okuhambelana nokunxiba kwe-abrasive. Imizekelo eqhelekileyo yeyona ndlela ifanelekileyo yokusetyenziswa kwezi propati ibandakanya: Iilokhi; iPlating yesikrweqe somntu kunye nesithuthi esichasene nebhola; Imilomo yokuqhunyiswa kwegrit; Imilomo yokusika ijethi yamanzi enoxinzelelo oluphezulu; Krwela kwaye unxibe iimpahla ezixhathisayo; Izixhobo zokusika kunye nokufa; Ii-Abrasives; Izixhobo ze-metal matrix; Kwiibrake linings zezithuthi.
Ngenxa yokuqina kwayo:
I-Boron carbide isetyenziselwa ukwenza njengeZikrweqe eziKhuselayo ukuxhathisa impembelelo yezinto ezibukhali njengeembumbulu, i-shrapnel, kunye nemijukujelwa. Ngokuqhelekileyo zidibaniswe nezinye iimbumba ngexesha lokucubungula. Ngenxa yokuqina kwayo okuphezulu, isikrweqe se-B4C kunzima ukuba imbumbulu ingene. Izinto zeB4C zinokufunxa amandla ebhulethi kwaye emva koko ziwachithe amandla anjalo. Umphezulu wawunokuqhekeka ube ngamasuntswana amancinane naqinileyo kamva. Ukusebenzisa izinto ze-boron carbide, amajoni, iitanki, kunye neenqwelomoya zinokuphepha ukwenzakala okumandundu kwiimbumbulu.
Ukwenzela ezinye iipropati :
I-Boron carbide sisixhobo solawulo esisetyenziswa kakhulu kwizityalo zamandla enyukliya ngenxa yesakhono sayo sokufunxa ineutron, ixabiso eliphantsi, kunye nomthombo omninzi. Inomnqamlezo ophezulu wokufunxa. Isakhono se-boron carbide ukufunxa i-neutron ngaphandle kokwenza i-radionuclides ehlala ixesha elide iyenza ibe nomtsalane njengesixhobo sokufunxa ukusasazeka kwemitha ye-neutron evela kwizityalo zamandla enyukliya nakwiziqhushumbisi ze-neutron ezichasene nabasebenzi. IBoron Carbide isetyenziselwa ukukhusela, njengentonga yokulawula kwireactor yenyukliya nanjengoko kuvala iipellets kwiplanti yamandla enyukliya.