Mpempe akwụkwọ Superconductor Niobium na-ere ọkụ na-ekpo ọkụ
Nkọwa
Anyị na-emepụta efere R04200, R04210, mpempe akwụkwọ, ibe na foils nke na-ezute ọkọlọtọ ASTM B 393-05 na enwere ike ịhazi nha dịka nha gị chọrọ.Anyị ga-eme ike anyị niile iji mezuo mkpa ndị ahịa na ihe ndị ahịa chọrọ site n'inye ngwaahịa dị iche iche ahaziri iche.N'iji uru nke akụrụngwa niobium oxide dị elu, akụrụngwa dị elu, teknụzụ ọhụrụ, ndị otu ọkachamara, anyị na-ahazi ngwaahịa achọrọ.Ị nwere ike ịgwa anyị ihe niile ị chọrọ na anyị raara onwe anyị nye n'ichepụta na mkpa gị.
A na-emepụta efere Niobium, mpempe akwụkwọ, eriri na foil site na ASTM B391 niobium ingots. Anyị na-agbaze ịdị ọcha dị elu Nb2O5 anyị na-enweta site na nnukwu ụlọ ọrụ hydrometallurgy nke China site na mbelata aluminom iji mepụta niobium aluminum alloy.Mgbe ahụ, a ga-agbaze niobium aluminum alloy na elu Vacuum EB oven iji mepụta bars niobium na ọdịnaya Nb 99.9% elu, nke a ga-agbaze ọzọ na nnukwu ọkụ EB dị elu ka a sachaa ma mepụta Niobium ingots na ịdị ọcha 99.95% elu.
Ụdị na nha:
ewepụghị ngwaahịa na obosara≥6inch (152.4mm), ọkpụrụkpụ bụ n'etiti 0.005inch (0.13mm) na 0.1875inch (4.76mm);
Ihe adịghị ọcha
Igwe adịghị ọcha, ppm max site n'ịdị arọ, Balance - Niobium
| Ihe | Fe | Mo | Ta | Ni | Si | Ti | W | Zr | Hf |
| RO4200-1 | 50 | 100 | 1000 | 50 | 50 | 200 | 300 | 200 | 200 |
| RO4210-2 | 100 | 200 | 3000 | 50 | 50 | 300 | 50 | 200 | 200 |
adịghị ọcha adịghị ọla, ppm max site n'ịdị arọ
| Ihe | N | O | H | C |
| RO4200-1 | 100 | 150 | 15 | 100 |
| RO4210-2 | 100 | 250 | 15 | 100 |
A na-enweta nkọwapụta dị iche iche ma ọ bụrụ na achọrọ ya.
Ngwa igwe maka ibe annealed na foils
| Ike tensile kacha elu (MPa) | 125 | |
| Ike mpụta (0.2% akwụ ụgwọ) min, psi (MPa) | 73 | |
| Mmụba (%, ogologo ihe nrụnye 1-in) | ọkpụrụkpụ ≥0.01in (0.254mm) | 20 |
| ọkpụrụkpụ <0.01in (0.254mm) | 15 | |
Ndidi n'akụkụ
| ọkpụrụkpụ (n'ime) | 0.129-0.254 | 0.279-0.381 | 0.406-0.508 | 0.508-0.762 | ||
| nnabata na ọkpụrụkpụ (±mm) | W <152.4 | 0.0127 | 0.0178 | 0.0203 | 0.04 | |
| 152.4≤W <609.6 | 0,0254 | 0,0254 | 0,0381 | 0.06 | ||
| Ntachi obi na ọkpụrụkpụ (nwapụ) (±mm) | W <152.4 | 0,305 | 0,381 | 0,381 | 0.51 | |
| 152.4≤W <609.6 | - | 0,381 | 0,381 | 0.64 | ||
| Ogologo ogologo (±mm) | L≤340.8 | + | 1.59 | 1.59 | 1.59 | 1.59 |
| - | 0 | 0 | 0 | 0 | ||
| L>340.8 | + | 2.38 | 2.38 | 2.38 | 2.38 | |
| - | 0 | 0 | 0 | 0 | ||
Atụmatụ
Mpempe akwụkwọ Niobium, 99.95% 3N5- 99.99% 4N ịdị ọcha, ASTM B393-05
Ihe onwunwe: RO4200-1, RO4210-2A
Ọkọlọtọ: ASTM B392-98
Dị ọcha: Nb>99.9%,>99.95%
Ngwa
Mechanical stamping maka Nb shells, containers etc. Eji kemịkalụ anticorrosion, capacitor akụkụ, lekwasịrị ihe maka optics ụlọ ọrụ, superconducting ihe, eletriki ìhè ihe, ọgwụ ọgwụgwọ, refrigeration, artificial diamond na alloy mgbakwunye.
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