Niobium Ingots dị ọcha maka mkpuchi mkpuchi

Nkọwa ngwaahịa

Nkọwa ngwaahịa

Ngwakọta kemịkalụ nke High-purity Nb Ingots

	Ọkwa ọkwa	Okwu
NbIngots dị oke ọcha	3N5(99.95%), 4N(99.99%)	Ngụkọta mkpokọta nke adịghị ọcha niile ekwesịghị ịbụ ihe karịrị 500ppm Ngụkọta mkpokọta nke adịghị ọcha niile ekwesịghị ịbụ ihe karịrị 100ppm
Nnukwu ịdị ọchaNb maka Superconducting	RRR300	C,N,O≤10ppm,H≤2ppm

TABLE 1. Ihe achọrọ kemịkalụ:

Ọdịnaya, Kachasị, Ibu %
Ihe	Ọnụ: R04200	Grand:R04210	Grand:R04251	Grand:R04261
Ihe	Niobium na-adịghị ahụkebe	Niobium na-adịghị ahụkebe	(Nka reactor niobium-1% Zirconium)	(Ọkwa azụmahịa 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	Ihe fọdụrụ	Ihe fọdụrụ	Ihe fọdụrụ	Ihe fọdụrụ

Ihe kpatara ịhọrọ anyị:

1. Ị nwere ike nweta ihe zuru oke dịka ihe ị chọrọ na ọ dịkarịa ala ọnụahịa.

2. Anyị na-enyekwa Reworks, FOB, CFR, CIF, na ọnụ ụzọ nnyefe ọnụ ụzọ. Anyị na-atụ aro ka ịme azụmahịa maka mbupu nke ga-adị oke ọnụ ahịa.

3. Ihe anyị na-enye bụ nkwenye kpamkpam, site na akwụkwọ nyocha nke akụrụngwa ruo na nkwupụta akụkụ ikpeazụ. (Akụkọ ga-egosi na achọrọ)

4. e kwere nkwa inye nzaghachi n'ime awa 24 (na-abụkarị n'otu elekere)

5. Ị nwere ike nweta ngwaahịa ọzọ, igwe ihe nnyefe na ibelata n'ichepụta oge.

6. Anyị raara onwe anyị nye ndị ahịa anyị kpamkpam. Ọ bụrụ na ọ gaghị ekwe omume imezu ihe ndị ị chọrọ mgbe ị nyochachara nhọrọ niile, anyị agaghị eduhie gị site n'ịkwe nkwa ụgha nke ga-eme ka ndị ahịa dị mma.

Nkwanye mma (gụnyere ma nke na-emebi emebi na nke anaghị emebi emebi)

1. Nleba anya akụkụ

2. Mechanical nyochaa dị ka tensile, elongation na mbenata nke ebe.

3. Mmetụta mmetụta

4. Nyocha nyocha nke kemịkalụ

5. Nnwale ike ike

6. Nnwale nchedo pitting

7. Nnwale penetrant

8. Nnwale corrosion intergranular

9. Nnwale siri ike

10. Metallography nnwale nnwale

Njem ụlọ ọrụ