Ikhwalithi Ephakeme I-Superconductor Niobium Intengo Yeshubhu Engenamthungo NgeKg
Amapharamitha womkhiqizo
| Igama Lomkhiqizo | Ishubhu ephucuziwe ye-niobium engenamthungo yobucwebe bokubhoboza kg |
| Izinto zokwakha | I-Niobium ehlanzekile ne-Niobium Alloy |
| Ubumsulwa | I-niobium ehlanzekile 99.95% min. |
| Ibanga | R04200, R04210, Nb1Zr (R04251 R04261), Nb10Zr, Nb-50Ti njll. |
| Isimo | Ishubhu/ipayipi, eyindilinga, isikwele, ibhulokhi, ikhiyubhu, ingot njll. okwenziwe ngokwezifiso |
| Okujwayelekile | I-ASTM B394 |
| Ubukhulu | Yamukela okwenziwe ngokwezifiso |
| Isicelo | Imboni kagesi, imboni yensimbi, imboni yamakhemikhali, i-optics, ukukhiqizwa kwamatshe ayigugu, ubuchwepheshe be-superconducting, ubuchwepheshe be-aerospace namanye amafayela. |
| I-Niobium Alloy Tube/Ibanga Lepayipi, Okujwayelekile kanye Nesicelo | |||
| Imikhiqizo | Ibanga | Okujwayelekile | Isicelo |
| Nb | Uhlobo lwe-R04210 | I-ASTM B394 | Imboni kagesi, Superconductivity |
| Nb1Zr | Uhlobo lwe-R04261 | I-ASTM B394 | Imboni kagesi, Superconductivity, Sputtering target |
Ukwakheka Kwamakhemikhali
| I-Niobium ne-Niobium Alloys Tube/Pipe Chemical Composition | ||||
| Isici | Type1 (Reactor Grade Unalloyed Nb) R04200 | Type2 (Commercial Grade Unalloyed Nb) R04210 | I-Type3 (I-Reactor Grade Nb-1%Zr) R04251 | I-Type4 (Ibanga Lokuhweba Nb-1%Zr) R04261 |
| I-Max Weight % (Ngaphandle Lapho Kushiwo Uma Kungenjalo) | ||||
| C | 0.01 | 0.01 | 0.01 | 0.01 |
| N | 0.01 | 0.01 | 0.01 | 0.01 |
| O | 0.015 | 0.025 | 0.015 | 0.025 |
| H | 0.0015 | 0.0015 | 0.0015 | 0.0015 |
| Zr | 0.02 | 0.02 | 0.8-1.2 | 0.8-1.2 |
| Ta | 0.1 | 0.3 | 0.1 | 0.5 |
| Fe | 0.005 | 0.01 | 0.005 | 0.01 |
| Si | 0.005 | 0.005 | 0.005 | 0.005 |
| W | 0.03 | 0.05 | 0.03 | 0.05 |
| Ni | 0.005 | 0.005 | 0.005 | 0.005 |
| Mo | 0.010 | 0.020 | 0.010 | 0.050 |
| Hf | 0.02 | 0.02 | 0.02 | 0.02 |
| Ti | 0.02 | 0.03 | 0.02 | 0.03 |
I-Dimension Tolerance
| I-Niobium ne-Niobium Alloys Tube Dimension and Tolerance | |||
| Ububanzi Bangaphandle (D)/in (mm) | Ukubekezelela Ububanzi Bangaphandle/ku-(mm) | Ukubekezelela Ububanzi Bangaphakathi/ku-(mm) | Ukubekezelela Ukuqina Kwezindonga/% |
| 0.187 < D < 0.625 (4.7 < D < 15.9) | ± 0.004 (0.10) | ± 0.004 (0.10) | 10 |
| 0.625 < D < 1.000 (15.9 < D < 25.4) | ± 0.005 (0.13) | ± 0.005 (0.13) | 10 |
| 1.000 < D < 2.000(25.4 < D < 50.8) | ± 0.0075 (0.19) | ± 0.0075 (0.19) | 10 |
| 2.000 < D < 3.000(50.8 < D < 76.2) | ± 0.010 (0.25) | ± 0.010 (0.25) | 10 |
| 3.000 < D < 4.000(76.2 < D < 101.6) | ± 0.0125 (0.32) | ± 0.0125 (0.32) | 10 |
| Ukubekezelelana kungalungiswa ngokusekelwe esicelweni sekhasimende. | |||
I-Niobium Tube / Niobium Pipe Production Technology
Inqubo yezobuchwepheshe yokukhiqizwa kwe-niobium tube extrusion: ukulungiswa, ukushisa kwe-frequency induction (600 + 10 Dc), ingilazi ye-powder lubrication, i-secondary power frequency induction heat (1150 + 10 Dc), i-reaming (ukunciphisa indawo ingaphansi kuka-20.0%), ukufudumala kwesithathu kwe-frequency induction (1200 + 10 Dc), i-extrusion ratio, i-extrusion encane kanye nokukhishwa okuncane yendawo ingaphansi kwama-90%), ukupholisa umoya, futhi ekugcineni kwaqeda inqubo yokushisa eshisayo ye-niobium tube.
Ishubhu ye-niobium engenamthungo ekhiqizwa yile ndlela iqinisekisa ipulasitiki eyanele yenqubo yokushisa. Ububi be-niobium fluidity bugwenywa ngokusebenzisa i-deformation extrusion encane. Ukusebenza nobukhulu kuhlangabezana nezidingo zomsebenzisi.
Isicelo
I-Niobium tube / ipayipi isetshenziswa ezimbonini, emthonjeni wokukhanya kagesi, ukufudumeza nesivikelo sokushisa imishini yokukhipha ugesi kagesi. Ishubhu ye-niobium yokuhlanzeka okuphezulu inezidingo eziphakeme zokuhlanzeka nokufana, ingasetshenziswa njengengxenye ye-cavity ye-collider yomugqa we-superconducting. Isidingo esikhulu seshubhu nepayipi le-niobium esamabhizinisi ensimbi, futhi izinto zokwakha zisetshenziswa kakhulu ethangini lokuwasha ne-asidi lokucwiliswa, iphampu ye-jet kanye nokufakwa kwamapayipi esistimu.
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