amandla aphezulu okudonsa 99.95% Intambo ye-Niobium
I-Niobium wire ingumkhiqizo we-niobium wokuhlanzeka okuphezulu okungama-99.95%, okuvame ukubizwa ngawo ngokuthi i-niobium wire. Impahla eluhlaza yokukhiqiza i-niobium wire i-high-purity niobium, eyenziwa ibe yi-filamentous niobium material ngokusebenzisa izindlela zokucubungula ipulasitiki. Ngenxa yokwakheka kwayo kahle kwepulasitiki endaweni yokushisa yasekamelweni, i-niobium ingakwazi ukucutshungulwa ukuguquguquka njengokuginqika, ukudweba, ukuphotha, nokugoba ngaphandle kokushisisa.
| Ubukhulu | Njengesidingo sakho |
| Le yindawo ka Origin | Luoyang, Henan |
| I gama le-brand | FGD |
| Isicelo | I-Aerospace, amandla |
| Ubuso | elikhanyayo |
| Ubumsulwa | 99.95% |
| Ukuminyana | 8.57g/cm3 |
| indawo yokuncibilika | 2477°C |
| indawo abilayo | 4744°C |
| ubulukhuni | 6 mohs |
| Ibanga | Ukwakheka kwekhemikhali%, akukukhulu kunokwakheka Kwekhemikhali, Ubukhulu | |||||||||||
| C | O | N | H | Ta | Fe | W | Mo | Si | Ni | Hf | Zr | |
| Nb-1 | 0.01 | 0.03 | 0.01 | 0.0015 | 0.1 | 0.005 | 0.03 | 0.01 | 0.005 | 0.005 | 0.02 | 0.02 |
| I-NbZr-1 | 0.01 | 0.025 | 0.01 | 0.0015 | 0.2 | 0.01 | 0.05 | 0.01 | 0.005 | 0.005 | 0.02 | 0.8-1.2 |
| Ububanzi | Ukuchezuka okuvumelekile | ubuyindilinga |
| 0.2-0.5 | ±0.007 | 0.005 |
| 0.5-1.0 | ±0.01 | 0.01 |
| 1.0-1.5 | ±0.02 | 0.02 |
| 1.0-1.5 | ±0.03 | 0.03 |
| Ibanga | Ububanzi/mm | amandla e-tensileRm/(N/mm2) | Ubude ngemva kokuphuka A/% |
| Nb1.Nb2 | 0.5-3.0 | ≥125 | ≥20 |
| NbZr1,NbZr2 | ≥195 | ≥15 |
1. Ukukhishwa kwempahla eluhlaza
(I-Niobium ivame ukukhishwa ku-mineral pyrochlore)
2. Ukucwenga
(I-niobium ekhishiwe ibe isicwengwa ukuze isuse ukungcola futhi yakhe insimbi ye-niobium ehlanzekile kakhulu)
3. Ukuncibilika nokuphonsa
(I-niobium ecwengiwe iyancibilika bese iphonswa kuma-ingots noma amanye amafomu afanele ukusetshenzwa okwengeziwe)
4.Umdwebo wocingo
(Ama-ingots e-niobium abe esecutshungulwa ngochungechunge lomdwebo wocingo ukuze kuncishiswe ububanzi bensimbi nokudala ukujiya kocingo olufunekayo)
5. Ukukhipha
(Ucingo lwe-niobium lube selubanjwa ukuze kuncishiswe noma yikuphi ukucindezeleka futhi kuthuthukiswe ukusebenza kwalo nokusebenza)
6. Ukwelashwa kwendawo
(ukuhlanza, ukumboza, noma ezinye izinqubo zokuthuthukisa izakhiwo zayo noma ukuyivikela ekugqwaleni)
7. Ukulawulwa kwekhwalithi
- Ozibuthe abakhulu: Intambo ye-Niobium isetshenziselwa ukukhiqiza omazibuthe abakhulu bezinhlelo zokusebenza ezifana nemishini ye-magnetic resonance imaging (MRI), ama-accelerator ezinhlayiyana, nezitimela ze-maglev (magnetic levitation).
- I-Aerospace: Intambo ye-Niobium isetshenziswa embonini ye-aerospace ekusetshenzisweni okufana nezinjini zezindiza, izinjini zegesi, nezinhlelo zokuqhunyiswa kwamarokhethi ngenxa yamandla azo okushisa aphezulu kanye nokumelana nokugqwala.
- Imishini yezokwelapha: Ngenxa ye-biocompatibility yayo kanye nokumelana nokugqwala emzimbeni womuntu, intambo ye-niobium isetshenziswa emishinini yezokwelapha njengama-pacemakers, ama-defibrillator afakelwayo nezinye izimila zezokwelapha.
- Inqubo yokukhipha inkimbinkimbi: Inqubo yokukhipha kanye nokucwengisiswa kwe-niobium iyinkimbinkimbi futhi idinga amathuluzi akhethekile nobungcweti. Lokhu kuzokhuphula izindleko zokukhiqiza futhi kuthinte intengo yemakethe ye-niobium.Izicelo zobungcweti: I-Niobium ihlonishwa ngezakhiwo zayo eziyingqayizivele, njenge-superconductivity, ukumelana nokugqwala, namandla aphezulu okushisa. Lezi zakhiwo ziyenza ibe yinto ethandwayo yezicelo ezikhethekile ezimbonini ezifana ne-aerospace, medical and electronics, engakhuphula inani layo.
I-Niobium iyinsimbi ethambile futhi ene-ductile. Ukuqina kwayo kufana ne-titanium emsulwa futhi inokuqina okuphansi uma kuqhathaniswa nezinye izinsimbi eziningi. Lokhu kuthamba kanye ne-ductility kwenza i-niobium ibe lula ukuyicubungula, ukuyivumela ukuthi yakheke ibe yizinhlobonhlobo zomumo nezakhiwo ukuze ivumelane nezinhlelo zokusebenza ezihlukene.
I-Niobium isetshenziswa ekukhiqizeni insimbi ngoba yandisa amandla, ukuqina kanye nokwakheka kwensimbi. Uma yengezwa ensimbi ngamanani amancane, i-niobium yenza ama-carbides acwenga ukwakheka kokusanhlamvu kwensimbi futhi avimbele ukukhula okusanhlamvu njengoba insimbi iphola. Lokhu kuguqulwa kungathuthukisa izici zemishini ezifana namandla akhulayo, ubulukhuni, nokumelana nokuguga nokukhathala. Ngaphezu kwalokho, i-niobium ingathuthukisa ukushisela kanye nezindawo zensimbi ezithinteke ekushiseni, iyenze ibe i-alloying element ebalulekile ekusetshenzisweni kwensimbi okuhlukahlukene, okuhlanganisa izingxenye zezimoto, amapayipi, izinto zokwakha, nezinsimbi ze-high-strength low-alloy (HSLA) .
