I-Ultrafine Boron Powder 99% intengo yefekthri ye-Amorphous B ye-Propellant
I-Ultrafine Boron Powder 99% intengo yefekthri ye-Amorphous B ye-Propellant
Ukucaciswa:
| Ikhodi | A220 |
| Igama | I-Boron powder |
| Ifomula | B |
| Inombolo ye-CAS. | 7440-42-8 |
| Usayizi Wezinhlayiyana | 100-200nm |
| Ubumsulwa | 99% |
| Izwe | impushana eyomile |
| Ukubukeka | nsundu |
| Iphakheji | 100g, 500g, 1kg njll emasakeni anti-static kabili |
| Izinhlelo zokusebenza ezingaba khona | I-Propellant, njll |
Incazelo:
I-Nano boron powder iyisakhi esivuthayo esinamandla amakhulu.Ivelu ye-calorific yevolumetric (140kg/cm3) kanye nevelu ye-calorific mass (59kg/g) ye-elemental boron inkulu kakhulu kunaleyo yezinye izinto ezisebenza ngamandla ze-molecule eyodwa njenge-magnesium ne-aluminium.
Futhi i-boron powder inguphethiloli omuhle, ikakhulukazi i-nano boron powder inamandla okushisa aphezulu, ngakho-ke ukwengeza i-nano boron powder kuziqhumane noma kuma-propellants kungawandisa kakhulu amandla ohlelo lwempahla olunamandla.
Impushana ye-Boron inenani eliphezulu le-calorific nevolumu ye-calorific, futhi inguphethiloli wensimbi onethuba elihle lokusetshenziswa, ikakhulukazi emkhakheni wama-propellant aqinile ampofu emoyeni.Njengamanje iyona kuphela i-ramjet eqinile engafinyelela umfutho othize ongu-10kN·s.Amandla okuqhuba ngaphezu kwe-kg-1, ngakho-ke i-boron ingenye yezibaseli ezifaneleka kakhulu kuma-propellant anomoya-mpilo.
Ukuze kuthuthukiswe umsebenzi we-boron powder, i-B/X (X=Mg, Al, Fe, Mo, Ni) izinhlayiya eziyinhlanganisela nazo zilungiselelwe ukusetshenziswa kuma-propellants.
Isimo Sesitoreji:
I-Boron Powder kufanele ivalwe futhi igcinwe endaweni eyomile, epholile.Akufanele kuvezwe emoyeni isikhathi eside ukuvimbela i-agglomeration ngenxa yomswakama, okuzothinta ukusebenza kokuhlakazeka kanye nomphumela wokusetshenziswa.Ngaphezu kwalokho, gwema ukucindezela okukhulu futhi ugweme ukuthintana nama-oxidants.
I-SEM ne-XRD :
