Li-ingots tsa Niobium tsa Bohloeki bo Phahameng bakeng sa Koala ea Vacuum

TLHOKOMELO SEHLAHISO

Tlhaloso ea Sehlahisoa

Motsoako oa lik'hemik'hale oa High-purity Nb Ingots

	Boemo ba Kereiti	Litlhaloso
Li-NbIngots tsa bohloeki bo phahameng	3N5(99.95%), 4N(99.99%)	Kakaretso ea litšila tsohle ha ea lokela ho feta 500ppm Kakaretso ea litšila tsohle ha ea lokela ho feta 100ppm
Bohloeki bo phahamengNbfor Superconducting	RRR300	C,N,O≤10ppm,H≤2ppm

TABLE 1. Litlhoko tsa lik'hemik'hale:

Content, Max, Weight %
Element	Boholo: R04200	Grand:R04210	Grand:R04251	Grand:R04261
Element	Niobium e sa lekanyetsoang	Niobium e sa lekanyetsoang	(Kereiti ea reactor niobium-1% Zirconium)	(Mophato oa khoebo oa niobium-1% Zirconium)
C	0.01	0.01	0.01	0.01
O	0.015	0.025	0.015	0.025
N	0.01	0.01	0.01	0.01
H	0.0015	0.0015	0.0015	0.0015
Fe	0.005	0.01	0.005	0.01
Mo	0.01	0.02	0.01	0.05
Ta	0.1	0.3	0.1	0.5
Ni	0.005	0.005	0.005	0.005
Si	0.005	0.005	0.005	0.005
Ti	0.02	0.03	0.02	0.03
W	0.03	0.05	0.03	0.05
Zr	0.02	0.02	0.8~1.2	0.8~1.2
Nb	Mesala	Mesala	Mesala	Mesala

Ke Hobane'ng ha U Re Khetha:

1. U ka fumana boitsebiso bo phethahetseng ho ea ka tlhokahalo ea hau bonyane theko e ka khonehang.

2. Re boetse re fana ka Reworks, FOB, CFR, CIF, le litheko tsa ho fana ka ntlo le ntlo. Re fana ka tlhahiso ea hore u etse tumellano ea ho tsamaisa thepa e tla u baballa haholo.

3. Thepa eo re fanang ka eona e ka netefatsoa ka botlalo, ho tloha ho setifikeiti sa tlhahlobo ea thepa e tala ho isa polelong ea ho qetela.(Litlaleho li tla hlaha ho latela tlhoko)

4. e tiisetso ea ho fana ka karabo nakong ea lihora tse 24(hangata ka hora e tšoanang)

5. U ka fumana mefuta e meng ea li-stock, ho tsamaisoa ha leloala ka ho fokotsa nako ea tlhahiso.

6. Re inehetse ka ho feletseng ho bareki ba rona. Haeba ho ke ke ha khoneha ho finyella litlhoko tsa hau ka mor'a ho hlahloba likhetho tsohle, re ke ke ra u khelosa ka ho etsa litšepiso tsa bohata tse tla theha likamano tse ntle tsa bareki.

Netefatso ea Boleng(ho kenyeletsoa tse senyang le tse sa senyeheng)

1. Teko ea Visual Dimension

2. Tlhahlobo ea mochini joalo ka tensile, Elongation le phokotso ea sebaka.

3. Tlhahlobo ea phello

4. Tlhahlobo ea tlhahlobo ea lik'hemik'hale

5. Teko ea boima

6. Teko ea tšireletso ea likoti

7. Penetrant Test

8. Intergranular Corrosion Testing

9. Teko ea ho Roughness

10. Metallography Teko ea Teko

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