Ngā Kāwai katoa
Niobium

Ritenga Metal Niobium (Nb) Rauemi


Momo MaterialNiobium
tohuNb
Taumaha Atomic92.90638
Tau Atomic41
Tae/AhuaKerei, Metallic
Te Whakaoho Tema54W/mK
Ira Whakarewa (°C)2468
Tuhinga o te Whakawhānui Ngawha7.3 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

Nb-3N5

ingoaRahingaviiviiWhakaritea
Waea NiobiumФ0.01-4mm99.7% -99.95%
Pae NiobiumФ5-200mm99.7% -99.95%
Niobium RodФ5-200mm99.7% -99.95%
Pereti Niobium≥2mm99.7% -99.95%
Pepa Niobium≥2mm99.7% -99.95%
Ngongo NiobiumOD20-160mm.Matotoru2-20mm99.7% -99.95%
Paipa NiobiumOD20-160mm.Matotoru2-20mm99.7% -99.95%
Niobium Foil0.01-2mm99.7% -99.95%
Niobium Ingot1kg, Whakaritea ranei99.7% -99.95%
Pupu Niobium1kg, Whakaritea ranei99.7% -99.95%
Nga Pereti NiobiumФ1-50mm99.9% -99.95%
Niobium CrucibleWhakaritea99.7% -99.95%
Niobium TargetWhakaritea99.7% -99.95%
Niobium CubeWhakaritea99.7% -99.95%
Riihi NiobiumWhakaritea99.7% -99.95%
Mowhiti NiobiumWhakaritea99.7% -99.95%
Niobium WhakariteaWhakaritea99.7% -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.

Pae NiobiumPae Niobium
Niobium CrucibleNiobium Crucible
Niobium CubeNiobium Cube
Tuemi Whakaritea NiobiumTuemi Whakaritea Niobium
Niobium FoilNiobium Foil
Niobium IngotNiobium Ingot
Pupu NiobiumPupu Niobium
Nga waahanga miihini NiobiumNga waahanga miihini Niobium
Nga Pereti NiobiumNga Pereti Niobium
Paipa NiobiumPaipa Niobium
Pereti NiobiumPereti Niobium
Mowhiti NiobiumMowhiti Niobium
Riihi NiobiumRiihi Niobium
Niobium TargetNiobium Target
Waea NiobiumWaea Niobium
 
Inquiry

Nga waahanga wera