Kugulitsa kwapamwamba kwa fakitale ya niobium zojambulazo ndi mtengo wotsika
Mapangidwe apamwambapepala la niobiumperekani fakitale mwachindunji kugulitsa ndi mtengo wotsika,
pepala la niobium,
Mafotokozedwe Akatundu
Chojambula cha Niobium chimagwiritsidwa ntchito mu: makampani opanga ma superconducting, kutentha kwambiri, kusagwirizana ndi dzimbiri, mlengalenga, makampani opanga mankhwala ndi mankhwala, omwe amagwiritsidwa ntchito popanga implants za anthu, etc.
Niobium ndi chitsulo chonyezimira chomwe chili ndi paramagnetic ndipo chili m'gulu la 5 pa tebulo la periodic. Chitsulo cha niobium choyera kwambiri chimakhala ndi ductile, koma chimauma ndi kuchuluka kwa zonyansa.
*Niobium imakhazikika mumpweya ndi kutentha kwa chipinda, ndipo imakhala yopanda okosijeni kwathunthu ikatentha kwambiri mu oxygen. Zimaphatikizidwa mwachindunji ndi sulfure, nayitrogeni ndi carbon pa kutentha kwakukulu, ndipo zimatha kupanga ma alloys ndi titaniyamu, zirconium, hafnium ndi tungsten. Simalumikizana ndi ma inorganic acid kapena maziko, komanso samasungunuka mu aqua regia, koma amasungunuka mu hydrofluoric acid. Ma oxidation states a niobium ndi -1, +2, +3, +4 ndi +5, omwe +5 ndi okhazikika kwambiri.
| Dzina lazinthu | Mzere woyera wa Niobium |
| Standard | Chithunzi cha ASTM B393 |
| Gulu | Nb1, Nb2, R04200, R04210 |
| Chiyero | 99.95% |
| Kuchulukana | 8.57g/cm3 |
| Mtengo wa MOQ | 1Kg |
| Malo osungunuka | 2468 ℃ |
| Malo otentha | 4742 ℃ |
| Technology ndondomeko | kugudubuza |
Zofotokozera Zamalonda
| Mtundu | Makulidwe (mm) | M'lifupi (mm) | Utali (mm) |
| Chojambula | 0.03-0.09 | 30-150 | <2000 |
| Mapepala | 0.1-0.5 | 30-600 | 30-2000 |
| Mbale | 0.5-10 | 50-1000 | 50-2000 |
Kufotokozera Zopangira
| Zosakaniza | ||||||||||||
| Gulu | Chachikulu | Zoyipa zina (zochuluka) | ||||||||||
| Nb | Fe | Si | Ni | W | Mo | Ti | Ta | O | C | H | N | |
| Nb1 | Bali | 0.004 | 0.004 | 0.002 | 0.005 | 0.005 | 0.002 | 0.05 | 0.012 | 0.0035 | 0.0012 | 0.003 |
| Nb2 | Bali | 0.01 | 0.01 | 0.005 | 0.02 | 0.01 | 0.004 | 0.07 | 0.015 | 0.0050 | 0.0015 | 0.005 |
Kuitanitsa Zambiri
Mafunso ndi maoda ayenera kukhala ndi izi:
☑ Makulidwe, kutalika kapena kulemera
☑ Mkhalidwe: Wowonjezera kapena wolimba
Nthawi zonse timayenda kuti tikupatseni m'modzi mwa ogulitsa makasitomala osamala komanso mitundu yotakata kwambiri yamapangidwe ndi masitayelo omwe amagwiritsa ntchito zida zabwino kwambiri. Njirazi zikuphatikiza kupereka mapangidwe othamanga komanso othamanga kwa opanga zojambula za niobium zoyera kwambiri zopaka vacuum. Kampani yathu imalandira ndi manja awiri abwenzi ochokera padziko lonse lapansi kuti aziyendera, kuyang'ana ndi kukambirana bizinesi.
China Tantalum Niobium Products Co., Ltd., ngati mukufuna chilichonse mwazinthu zathu mutangowona mndandanda wazogulitsa, chonde omasuka kutifunsa kuti mufunsire. Mutha kutitumizira maimelo ndikulumikizana nafe kuti tikambirane, tidzakuyankhani posachedwa. Ngati kuli koyenera, mutha kupeza adilesi yathu patsamba lathu, kenako bwerani kukampani yathu kuti mudziwe zambiri zazinthu zathu pamasom'pamaso. Ndife okonzeka nthawi zonse kukhazikitsa mgwirizano wambiri komanso wokhazikika ndi makasitomala omwe angatheke m'magawo okhudzana.
