Ritenga Metal Niobium (Nb) Rauemi
Momo Material | Niobium |
---|---|
tohu | Nb |
Taumaha Atomic | 92.90638 |
Tau Atomic | 41 |
Tae/Ahua | Kerei, Metallic |
Te Whakaoho Tema | 54W/mK |
Ira Whakarewa (°C) | 2468 |
Tuhinga o te Whakawhānui Ngawha | 7.3 x 10-6/K |
Kiato Tikanga (g/cc) | 8.57 |
Overview
Niobium (Nb) Mōhiohio Whānui:
Niobium, tohu huānga: Nh, Tau Ngota 41, he whakarewa roopu VB. Kiato 8.57 g/cm' , he ira whakarewa 2477 ° C me te ira koropuha o 4744 ° C.
Ko te Niobium he hiriwa-hina, ngohe me te ngongo onge te whakarewa teitei-whakarewa. Karekau e tauhohe ki te hau i te pāmahana rūma, karekau hoki e tino waikura ina whero-wera i roto i te hāora.
Ko te Niobium ka taea te hono tika ki te whanariki, te hauota me te waro i te pāmahana teitei.Kare e tauhohe ki nga waikawa pararopi, ki nga turanga ranei, kaore hoki e taka ki te aqua regia,
engari he wairewa ki te waikawa puowaiwai. Ko te ihirangi o te niobium i roto i te kirinuku he 20ppa,
me te tohatoha o nga rauemi niobium he tino kaha.
Kei te whakamahia nuitia te Niobium i roto i te whakarōpūtanga Superconductor maitai, aerospace me te kaha ngota na te pai o te superconductivity, teitei te rewa.
parenga waikura me te kakahu parenga.
Nb-3N5-COA
ingoa | Rahinga | viivii | Whakaritea |
Waea Niobium | Ф0.01-4mm | 99.7% -99.95% | √ |
Pae Niobium | Ф5-200mm | 99.7% -99.95% | √ |
Niobium Rod | Ф5-200mm | 99.7% -99.95% | √ |
Pereti Niobium | ≥2mm | 99.7% -99.95% | √ |
Pepa Niobium | ≥2mm | 99.7% -99.95% | √ |
Ngongo Niobium | OD20-160mm.Matotoru2-20mm | 99.7% -99.95% | √ |
Paipa Niobium | OD20-160mm.Matotoru2-20mm | 99.7% -99.95% | √ |
Niobium Foil | 0.01-2mm | 99.7% -99.95% | √ |
Niobium Ingot | 1kg, Whakaritea ranei | 99.7% -99.95% | √ |
Pupu Niobium | 1kg, Whakaritea ranei | 99.7% -99.95% | √ |
Nga Pereti Niobium | Ф1-50mm | 99.9% -99.95% | √ |
Niobium Crucible | Whakaritea | 99.7% -99.95% | √ |
Niobium Target | Whakaritea | 99.7% -99.95% | √ |
Niobium Cube | Whakaritea | 99.7% -99.95% | √ |
Riihi Niobium | Whakaritea | 99.7% -99.95% | √ |
Mowhiti Niobium | Whakaritea | 99.7% -99.95% | √ |
Niobium Whakaritea | Whakaritea | 99.7% -99.95% | √ |
Niobium (Nb) Huānga Whakamāramatanga:
Ka hongi matou i tetahi o nga konganuku me te nuinga atu o nga rauemi matatau ki te rakau, te pae, te pereti pereti ranei, ka tukuna mai e te kaihoko nga hua tuhi.
Ka hokona e matou enei momo momo momo momo whakarewa tine ma te taumaha o te waeine, te waahanga ranei mo te whakamahi rereke i te waahi rangahau me nga hangarau hou.
Hei tauira: te whainga pupuhi Niobium, pire niobium, niobium koranu, pereti niobium, pepa niobium, ingot niobium, puranga niobium, ngongo niobium, paipa niobium,
pae niobium, rakau niobium, pepa niobium. Ko etahi atu ahua e waatea ana ma te tono.