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Ikhwalithi Ephakeme I-Superconductor Niobium Intengo Yeshubhu Engenamthungo NgeKg

Incazelo emfushane:

Indawo encibilikayo ye-niobium ngu-2468 Dc, futhi ukuminyana kwayo ngu-8.6 g/cm3.Ngezimpawu zokumelana nokugqwala, ukumelana nokushisa okuphezulu kanye nokusebenziseka kalula, i-niobium isetshenziswa kabanzi embonini ye-elekthronikhi, imboni yensimbi, imboni yamakhemikhali, i-optics, ukukhiqizwa kwamatshe ayigugu, ubuchwepheshe be-superconducting, i-aerospace.ubuchwepheshe kanye neminye imikhakha.Ishidi le-Niobium kanye neshubhu/ipayipi kuyindlela evame kakhulu yomkhiqizo we-Nb.


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

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 ye-elekthronikhi, 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 frequency induction (600 + 10 Dc), i-glass powder lubrication, i-secondary power frequency induction heat (1150 + 10 Dc), i-reaming (ukunciphisa indawo kungaphansi kuka-20.0%), Ukushisa kwe-third frequency induction induction heat (1200 + 10 Dc), i-deformation encane, i-extrusion (i-extrusion ratio ayikho ngaphezu kwe-10, futhi ukuncishiswa kwendawo kungaphansi kwama-90%), ukupholisa komoya, futhi ekugcineni kuqedile 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

Ishubhu ye-Niobium / ipayipi isetshenziswa ezimbonini, umthombo 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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