I-Boron Carbide
I-Boron Carbide
| Amanye amagama | I-Tetrabor |
| Inombolo yeCas | 12069-32-8 |
| Ifomula yekhemikhali | B4C |
| Ubunzima be-Molar | 55.255 g/mol |
| Inkangeleko | Umgubo omnyama okanye omnyama, ongenavumba |
| Uxinano | 2.50 g/cm3, iqinile. |
| Indawo yokunyibilika | 2,350 °C (4,260 °F; 2,620 K) |
| Indawo yokubila | >3500 °C |
| Ukunyibilika emanzini | Ayinyibiliki |
Iipropati zoomatshini
| Ukuqina kweKnoop | 3000 kg/mm2 | |||
| Ubunzima beMohs | 9.5+ | |||
| Amandla okuGuquka | 30~50 kg/mm2 | |||
| Icinezelekileyo | 200~300 kg/mm2 | |||
Iinkcukacha zeShishini zeBoron Carbide
| Inombolo yento | Ubumsulwa (B4C %) | Ingqolowa esisiseko(μm) | I-Boron iyonke(%) | I-Carbide iyonke(%) |
| 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 zeBoron Carbide, ezinomdla kumyili okanye kwinjineli, bubulukhuni kunye nokumelana nokuguguleka okunxulumene noko. Imizekelo eqhelekileyo yokusetyenziswa kakuhle kwezi mpawu ibandakanya: Ii-Padlocks; Iiplating zezixhobo zokuzikhusela ezichasene ne-ballistic zomntu ngamnye nezesithuthi; Ii-nozzles ze-grit blasting; Ii-nozzles ze-water jet cutter ezinoxinzelelo oluphezulu; Ii-coatings ezikhusela ukukrwela nokuguguleka; Izixhobo zokusika kunye nee-dies; Ii-Abrasives; Ii-composites ze-metal matrix; Kwi-brake linings zezithuthi.
Ngenxa yokuqina kwayo:
I-boron carbide isetyenziselwa ukwenza njengeZixhobo zoKhuselo ukumelana nefuthe lezinto ezibukhali ezifana neembumbulu, ii-shrapnel, kunye nee-missile. Idla ngokudityaniswa nezinye izinto ezidityanisiweyo ngexesha lokucubungula. Ngenxa yokuqina kwayo okuphezulu, isikhuselo se-B4C kunzima ukuba imbumbulu ingene. Izinto ze-B4C zinokufunxa amandla embumbulu zize zichithe loo mandla. Umphezulu ungaqhekeka ube ziisuntswana ezincinci neziqinileyo kamva. Ukusebenzisa izinto ze-boron carbide, amajoni, iitanki, kunye neenqwelo-moya kunokuthintela ukwenzakala okukhulu kwiimbumbulu.
Kwezinye iipropati:
I-boron carbide sisixhobo sokulawula esisetyenziswa kakhulu kwizikhululo zamandla enyukliya ngenxa yamandla aso okufunxa i-neutron, ixabiso eliphantsi, kunye nomthombo omninzi. Inendawo eninzi yokufunxa. Amandla e-boron carbide okufunxa i-neutron ngaphandle kokwenza ii-radionuclides ezihlala ixesha elide enza ukuba ibe nomtsalane njengesixhobo sokufunxa imitha ye-neutron evela kwizikhululo zamandla enyukliya nakwiibhombu ze-neutron ezilwa nabasebenzi. I-Boron Carbide isetyenziselwa ukukhusela, njengentonga yokulawula kwi-reactor yenyukliya kunye nee-pellets ezivaliweyo kwisikhululo samandla enyukliya.