Niobium Nb Metals dị mma ma dị ọnụ ala 99.95% Niobium ntụ ntụ maka imepụta HRNB WCM02
Ngwa ngwaahịa
| ihe | uru |
| Ebe Mmalite | China |
| Hebei | |
| Aha ika | HSG |
| Nọmba nlereanya | SY-Nb |
| Ngwa | Maka ebumnuche ọla |
| Ụdị | ntụ ntụ |
| Ihe onwunwe | Niobium ntụ ntụ |
| Ngwakọta kemịkalụ | Nb>99.9% |
| Nha urughuru | Nhazi |
| Nb | Nb>99.9% |
| C | C <500ppm |
| Ni | Ni <300ppm |
| Cr | kr <10ppm |
| W | W <10ppm |
| N | N <10ppm |
Ngwakọta kemịkalụ
| HRNb-1 | O | H | C | N | Fe | Si | Ni | Cu |
| 0.20 | 0,005 | 0.05 | 0.04 | 0.01 | 0,005 | 0,005 | 0,005 | |
| Ta | W | Mo | Ti | Mn | Ku | Nb+Ta | ||
| <0.20 | 0,005 | 0,003 | 0,003 | 0,003 | 0,003 | >99 |
| HRNb-2 | O | H | C | N | Fe | Si | Ni | Cu |
| 0.20 | 0,005 | 0.05 | 0.06 | 0.05 | 0.01 | 0,005 | 0,005 | |
| Ta | W | Mo | Ti | Mn | Nb+Ta | |||
| <0.50 | 0.01 | 0,005 | 0,005 | 0,005 | >99 |
| HRNb-3 | O | H | C | P | S | Nb+Ta |
|
|
| 0,50 | 0.01 | 0.08 | 0.01 | 0.01 | >98 |
|
|
Nkọwa ngwaahịa
Niobium Nb Metal ntụ ntụ
Niobium bụ ọla isi awọ, ebe agbaze 2468 ℃, ebe esi esi 4742 ℃. Niobium kwụsiri ike n'ikuku n'ime ụlọ okpomọkụ, uhie adịghị kpamkpam na oxygen oxidation.
Ogo nke ntụ ntụ Niobium anyị
Nha kacha mma: 200mesh & 300mesh; kacha mma size: 500 mesh
Ngwunye
Ngwunye: karama plastik na igbe ma ọ bụ dị ka ihe ị chọrọ.
Nkọwa mbupu: na 2-3 ụbọchị mgbe ịnata ụgwọ
Ngwa
1. Niobium bụ ihe dị oke mkpa na-emepụta ihe na-emepụta ihe na-eme ka ike dị elu.
2. A na-ejikwa ntụ ntụ Niobium na-emepụta tantalum.
3. A na-eji ntụ ntụ Niobium dị ọcha ma ọ bụ Niobium Nickel alloy mee ka nickel, Chrome na Iron base high okpomọkụ alloy. A na-etinye alloy dị otú ahụ na engines jet, gas turbine engines, mgbakọ roket, turbocharger na okpomọkụ nke ngwa ọkụ;
4. Site na ịgbakwunye 0.001% na 0.1% Niobium nano ntụ ntụ dị mma iji gbanwee ihe eji arụ ọrụ nke ígwè.
5. N'ihi ọnụọgụ nke mgbasawanye thermal nke Niobium dị nnọọ ka sintered alumina seramiiki ihe onwunwe nke arc oriọna, Nb nano ntụ ntụ nwere ike iji dị ka akara ihe nke arc tube.
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