Niobium pentaoxide

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Nkọwa ngwaahịa

Niobium pentaoxide

Grade:FTa2o5-1,FTa2o5-2,FTa2o5-3,FTa2o5-4,FTa2o5-5

Ọkwa		FTa2o5-1	FTa2o5-2	FTa2o5-3	FTa2o5-4	FTa2o5-5
Ọdịnaya adịghị ọcha,%, kacha	Ta	0.03	0.08	0.3	0.8	0.15
	Ti	0.001	0.002	0.005	0.006	0.006
	W	0.003	0.005	0.01	0.04	0.01
	MO	0.002	0.003	-	-	0.002
	Cr	0.002	0.003	-	-	0.01
	Mn	0.002	0.005	-	-	0.03
	Fe	0.005	0.02	0.03	0.014	0.05
	Ni	0.005	0.01	0.02	-	0.005
	Cu	0.002	0.005	0.005	-	0.005
	Al	0.002	0.002	0.01	0.005	0.05
	Si	0.005	0.01	0.02	0.009	0.05
	As	-	-	0.005	-	0.05
	Sb	-	-	0.02	0.10	0.15
	Pb	-	-	0.005	-	0.005
	S	-	-	0.01	-	0.01
	P	-	-	0.01	-	0.01
	F	0.08	0.1	0.15	-	0.2
	Bi	-	-	-	-	0.003
	C	-	-	-	-	0.02
	Na	-	-	-	-	0.01
	Sn	-	-	-	-	0.01
Ọnwụ ọkụ %MAX		0.2	0.3	0.4	0.4	0.15
Fss (μm)		-	-	-	1.5	-
Ngwa		Maka ike Niobium na Supercouductors	Maka ike Niobium na Ogwe	Maka seramiiki CaPacttors	Maka Niobium Carbide	Maka mmeghachi omume Alumiothermic
Sieve ule nha		250μm(-60目）

Ihe achọrọ pụrụ iche nke onye na-ebubata ya na onye zụrụ ya ga-ekwenye.

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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

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