99.95% Purity Niobium paipu poni Niobium paipu
ʻO ka pahu Niobium kahi paipu metala hana kiʻekiʻe, i haku ʻia me ka niobium (Nb), kahi mea metala hoʻololi me ka helu hoʻoheheʻe kiʻekiʻe (2468 ° C) a me ka helu hoʻolapalapa (4742 ° C), a me ka mānoanoa o 8.57g/cm ³. Loaʻa ka maʻemaʻe kiʻekiʻe o nā paipu Niobium, e like me ≥ 99.95% a i ʻole 99.99%, a hoʻokō me nā kūlana ASTM B394. Hiki iā lākou ke hāʻawi ʻia ma nā ʻāina paʻakikī, semi hard, a palupalu paha, me ke kūpaʻa corrosion maikaʻi loa a me ke kūpaʻa wela kiʻekiʻe, a hoʻohana nui ʻia i ka aerospace, electronics, a me nā ʻoihana petrochemical.
| Anana | E like me kāu koi |
| Kahi i kumu | Luoyang, Henan |
| Kapa inoa | FGD |
| Palapala noi | ʻOihana, semiconductor |
| Kinohi | Poʻapuni |
| Ili | Hoʻomaʻamaʻa ʻia |
| Maemae | 99.95% |
| ʻO ka mānoanoa | 8.57g/cm3 |
| Lae hehee | 2468 ℃ |
| Lae paila | 4742 ℃ |
| ʻoʻoleʻa | 180-220HV |
1. Aia kā mākou hale hana ma Luoyang City, Henan Province. He wahi hana ʻo Luoyang no nā mines tungsten a me molybdenum, no laila, loaʻa iā mākou nā mea maikaʻi loa i ka maikaʻi a me ke kumukūʻai;
2. Loaʻa i kā mākou hui nā limahana loea me ka ʻoi aku o 15 mau makahiki o ka ʻike, a hāʻawi mākou i nā hoʻonā a me nā manaʻo no kēlā me kēia mea kūʻai aku.
3. ʻO kā mākou huahana a pau e nānā pono i ka maikaʻi ma mua o ka lawe ʻia ʻana.
4. Inā loaʻa iāʻoe nā waiwai hemahema, hiki iāʻoe ke hoʻokaʻaʻike mai iā mākou no ka uku.
1.Koho Mea Maka
(Hoʻomaka ke kaʻina hana me ke koho ʻana i ka metala niobium maʻemaʻe kiʻekiʻe)
2.Hehee a hoolei
(Hoʻoheheʻe ʻia ka metala niobium i koho ʻia i loko o kahi ʻenekini a i ʻole inert kinoea)
3.Hoʻokumu
(Hoʻohana ʻia ka niobium ingot ma o nā ʻano hana like ʻole e like me ka extrusion a i ʻole ka rotational perforation e hana ai i kahi ʻano o ka paipu hollow)
4.Hoʻomaʻamaʻa Wela
5.Lapaʻau ʻili
(hiki ke hana no ka wehe ʻana i nā haumia a i ʻole nā oxides ma ka ʻili o ka paipu)
6.Ka Mana Mana
7.Nānā hope a me ka ho'āʻo
8.Hoʻopili a me ka hoʻouna ʻana
- Nā noi superconducting: Hoʻohana nui ʻia ʻo Niobium i ka hana ʻana i nā mea superconducting, ʻoi aku ka niobium-titanium (Nb-Ti) a me ka niobium-tin (Nb3Sn) superconducting uea a me nā kaula. Hoʻohana ʻia kēia mau mea i nā noi e like me nā mīkini magnetic resonance imaging (MRI), particle accelerators a me nā kaʻaahi magnetic levitation (maglev).
- Aerospace: Hoʻohana ʻia nā paipu Niobium i ka ʻoihana aerospace no nā noi e like me nā enekini mokulele, nā ʻāpana turbine gas, a me nā ʻōnaehana hoʻokele rocket ma muli o ko lākou ikaika kiʻekiʻe a me ka pale ʻana i ka corrosion i nā wahi paʻakikī.
- Hoʻoponopono kemika: Hoʻohana ʻia nā paipu Niobium i ka ʻoihana kemika no ka hana ʻana i nā mea hana ʻino, e like me ka hoʻololi ʻana i ka wela, nā moku hoʻoneʻe a me nā ʻōnaehana paipu e mālama i nā kemika corrosive a me nā kaʻina wela kiʻekiʻe.
ʻO ka Niobium i hoʻohui ʻia i ke kila e hoʻomaʻemaʻe maikaʻi loa i ke ʻano hoʻolei a me ke ʻano austenite o ke kila. ʻO ka nui a me ka liʻiliʻi loa o ka niobium e pono ai no ka hoʻomaʻemaʻe ʻana i ka austenite - ʻo ka palaoa i ke kila he 0.03 a 004%. 2. Me ka hoʻohui ʻana i ka niobium, e piʻi aʻe ka mahana coarsening o nā huaʻai austenite.
ʻO Niobium kekahi o nā metala refractory ʻelima; 'o ia ho'i, ua kūpale loa ia i ka wela a me ke kapa. ʻO kona wahi hoʻoheheʻe 4491 ° F (2477 ° C) e hana i kēia metala a me kāna mau mea hoʻoheheʻe i kūpono no ke kaomi kiʻekiʻe a me nā noi wela kiʻekiʻe.
ʻAʻole hana ʻo Niobium me ka wai ma lalo o nā kūlana maʻamau. Hoʻomalu ʻia ka ʻili o ka metala niobium e kahi ʻāpana oxide lahilahi.
