kiʻekiʻe tensile ikaika 99.95% Niobium uea
ʻO ka uea Niobium kahi huahana niobium maʻemaʻe kiʻekiʻe me ka maʻemaʻe o 99.95%, i kapa ʻia ʻo niobium wire. ʻO ka mea maka no ka hana ʻana i ka uea niobium he niobium maʻemaʻe kiʻekiʻe, i hana ʻia i mea niobium filamentous ma o nā ʻano hana hoʻoili plastik. Ma muli o kona plasticity maikaʻi i ka lumi wela, hiki i ka niobium ke hana i ka hana deformation e like me ka ʻōwili ʻana, ke kaha kiʻi, ka wili, a me ke kulou ʻana me ka ʻole o ka wela.
| Anana | E like me kāu koi |
| Kahi i kumu | Luoyang, Henan |
| Kapa inoa | FGD |
| Palapala noi | Aerospace, ikehu |
| Ili | ʻālohilohi |
| Maemae | 99.95% |
| ʻO ka mānoanoa | 8.57g/cm3 |
| wahi hehee | 2477°C |
| wahi paila | 4744°C |
| paakiki | 6Mohs |
| Papa | ʻO ka haku mele mele%, ʻaʻole i ʻoi aku ma mua o ka haku mele, Max | |||||||||||
| C | O | N | H | Ta | Fe | W | Mo | Si | Ni | Hf | Zr | |
| Nb-1 | 0.01 | 0.03 | 0.01 | 0.0015 | 0.1 | 0.005 | 0.03 | 0.01 | 0.005 | 0.005 | 0.02 | 0.02 |
| NbZr-1 | 0.01 | 0.025 | 0.01 | 0.0015 | 0.2 | 0.01 | 0.05 | 0.01 | 0.005 | 0.005 | 0.02 | 0.8-1.2 |
| Anawaena | ʻAe ʻia ka haʻalele ʻana | poepoe |
| 0.2-0.5 | ±0.007 | 0.005 |
| 0.5-1.0 | ±0.01 | 0.01 |
| 1.0-1.5 | ±0.02 | 0.02 |
| 1.0-1.5 | ±0.03 | 0.03 |
| Papa | Anawaena/mm | ikaika wiliRm/(N/mm2) | Elongation ma hope o ka haʻihaʻi ʻana A/% |
| Nb1.Nb2 | 0.5-3.0 | ≥125 | ≥20 |
| NbZr1,NbZr2 | ≥195 | ≥15 |
1. ʻOhi mea maka
(Hoʻopuka pinepine ʻia ʻo Niobium mai ka mineral pyrochlore)
2. Hoomaemae
( Hoʻomaʻemaʻe ʻia ka niobium i unuhi ʻia e wehe i nā haumia a hana i kahi metala niobium maʻemaʻe kiʻekiʻe)
3. Ka hoohehee a me ka hoolei ana
(Hoʻoheheʻe ʻia ka niobium i hoʻomaʻemaʻe ʻia a hoʻolei ʻia i loko o nā ingots a i ʻole nā ʻano ʻē aʻe i kūpono no ka hana hou ʻana)
4.Wire kaha kiʻi
(Hoʻohana ʻia nā niobium ingots ma o ke kaha kiʻi uea make e hōʻemi i ke anawaena o ka metala a hana i ka mānoanoa uea i makemake ʻia)
5. Hoʻopili
(Hoʻopili ʻia ka uea niobium e hoʻomaha i nā pilikia a hoʻomaikaʻi i kona ductility a me ka hana)
6. Ka lapaʻau ʻili
(ka hoʻomaʻemaʻe, ka uhi ʻana, a i ʻole nā kaʻina hana ʻē aʻe e hoʻomaikaʻi ai i kona mau waiwai a i ʻole pale iā ia mai ka ʻino ʻana)
7. Ka hoomalu maikai
- Mākēneki Superconducting: Hoʻohana ʻia ka uea Niobium e hana i nā magnet superconducting no nā noi e like me nā mīkini hoʻohālikelike magnetic resonance (MRI), nā mea wikiwiki a me nā kaʻaahi maglev (magnetic levitation).
- Aerospace: Hoʻohana ʻia ka uea Niobium i ka ʻoihana aerospace no nā noi e like me nā ʻenekini mokulele, nā turbines gas, a me nā ʻōnaehana rocket propulsion ma muli o kona ikaika wela kiʻekiʻe a me ka pale ʻana i ka corrosion.
- Nā mea lapaʻau: Ma muli o kona biocompatibility a me ka corrosion resistance i ke kino o ke kanaka, hoʻohana ʻia ka uea niobium i nā mea lapaʻau e like me ka pacemakers, implantable defibrillators a me nā mea lapaʻau ʻē aʻe.
- ʻO ke kaʻina hana hoʻoneʻe paʻakikī: He paʻakikī ka unuhi a me ka hoʻomaʻemaʻe ʻana o ka niobium a pono i nā mea hana kūikawā a me nā loea. ʻO kēia ka mea e hoʻonui ai i nā kumukūʻai hana a me ka hopena e pili ana i ke kumukūʻai kūʻai o niobium. Nā noi ʻoihana: Ua waiwai ʻo Niobium no kāna mau waiwai kūʻokoʻa, e like me ka superconductivity, corrosion resistance, a me ka ikaika wela kiʻekiʻe. Hana kēia mau waiwai i mea kaulana no nā noi kūikawā i nā ʻoihana e like me ka aerospace, ka lāʻau lapaʻau a me ka uila, hiki ke hoʻonui i kona kumukūʻai.
ʻO ka Niobium kahi metala palupalu a ductile. Ua like kona paʻakikī me ka titanium maʻemaʻe a he haʻahaʻa haʻahaʻa kona paʻakikī e hoʻohālikelike ʻia me nā metala ʻē aʻe. ʻO kēia palupalu a me ka ductility e maʻalahi ka hana ʻana o ka niobium, e ʻae iā ia e hana ʻia i loko o nā ʻano like ʻole a me nā hale e kūpono i nā noi like ʻole.
Hoʻohana ʻia ʻo Niobium i ka hana kila no ka mea e hoʻonui ai i ka ikaika, paʻakikī a me ke ʻano o ke kila. Ke hoʻohui ʻia i ke kila i nā mea liʻiliʻi, hana ka niobium i nā carbide e hoʻomaʻemaʻe i ke ʻano o ke kila a pale i ka ulu ʻana o ka palaoa i ka wā e maʻalili ai ke kila. Hiki i kēia hoʻololi ke hoʻomaikaʻi i nā waiwai mechanical e like me ka hoʻonui ʻana i ka ikaika, paʻakikī, a me ke kū'ē ʻana i ka ʻaʻahu a me ka luhi. Eia hou, hiki i ka niobium ke hoʻomaikaʻi i ka weldability a me ka wela o ka wela o ke kila, e lilo ia i mea hoʻohui waiwai nui i nā ʻano kila like ʻole, me nā ʻāpana automotive, nā paipu, nā mea hana, a me nā kila haʻahaʻa haʻahaʻa kiʻekiʻe (HSLA). .
