Tantalum ntụ ntụ- Ọkwa Metallurgical

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Nkọwa ngwaahịa

Tantalum ntụ ntụ- Ọkwa ọla

Nkọwa

Tantalum nwere nguzogide corrosion dị elu, ma n'ọnọdụ oyi na ọkụ, hydrochloric acid, nitric acid na "aqua regia", ọ naghị emeghachi omume.

Àgwà nke Tantalum na-eme ka mpaghara ngwa ya dị nnọọ obosara. Enwere ike iji Tantalum dochie igwe anaghị agba nchara na akụrụngwa nke na-eme ụdị acid inorganic dị iche iche, yana ndụ ọrụ ya nwere ike ịbawanye ọtụtụ ugboro ma e jiri ya tụnyere igwe anaghị agba nchara. Tụkwasị na nke ahụ, tantalum nwere ike dochie platinum metal dị oké ọnụ ahịa na kemịkalụ, elektrọn, eletriki. na ụlọ ọrụ ndị ọzọ, nke mere na ọnụ ahịa ahụ nwere ike belata nke ukwuu.

Njirimara anụ ahụ

Agba: ọchịchịrị isi awọ ntụ ntụ

Ọdịdị kristal: cubic

Ebe mgbaze: 2468°C

Okpokoro mmiri: 4742 ℃

Ọnọdụ: 7440-25-7

Usoro ihe omimi: Ta

Arọ molikula: 180.95

Njupụta: 16.654g/cm3

Njirimara kemịkalụ

Ọkwa		FTa-1	FTa-2
Isi ọdịnaya%	Ta	99.95	99.95
Ọdịnaya adịghị ọcha (%) Max	Nb	0.005	0.003
	O	0.12	0.10
	N	0.005	0.005
	C	0.008	0.005
	Fe	0.005	0.005
	Si	0.005	0.003
	Ni	0.005	0.003
	Cr	0.005	0.003
	W	0.002	0.002
	Ti	0.001	0.001
	Mo	0.002	0.002
	Mn	0..001	0.001
SIZE FSSS.		2-8微米

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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