Maualuga mama mama Ferro Niobium i oloa
Niobium - o se mea mo fou ma sili atu le sao o le lumanaʻi
Niobium o se moli lanu efuefu ma le guming paepae foliga foliga i luga o polaina. E iloga e se maualuga o le liusuavai o le 2,477 ° C ma le maualuga o 8.58G / cm³. Niobium mafai ona faigofie ona fausia, e oo lava i le maualalo vevela. Niobium o le paketi ma tupu ma le nofontalum i se natura masani. Pei o le Tantalum, Niobium e foliga foi o le vai suamalie ma le oxideation tetee.
Chemical Copition%
| Tulaga | ||||
Fnb70 | Fnb60-a | Fnb60-b | FNEB50-A | FENB50-B | |
Nb + ta | |||||
70-80 | 60-70 | 60-70 | 50-60 | 50-60 | |
Ta | 0.8 | 0.5 | 0.8 | 0.8 | 1.5 |
Al | 3.8 | 2.0 | 2.0 | 2.0 | 2.0 |
Si | 1.5 | 0.4 | 1.0 | 1.2 | 4.0 |
C | 0.04 | 0.04 | 0.05 | 0.05 | 0.05 |
S | 0.03 | 0.02 | 0.03 | 0.03 | 0.03 |
P | 0.04 | 0.02 | 0.05 | 0.05 | 0.05 |
W | 0.3 | 0.2 | 0.3 | 0.3 | - |
Ti | 0.3 | 0.2 | 0.3 | 0.3 | - |
Cu | 0.3 | 0.3 | 0.3 | 0.3 | - |
Mn | 0.3 | 0.3 | 0.3 | 0.3 | - |
As | 0.005 | 0.005 | 0.005 | 0.005 | - |
Sn | 0.002 | 0.002 | 0.002 | 0.002 | - |
Sb | 0.002 | 0.002 | 0.002 | 0.002 | - |
Pb | 0.002 | 0.002 | 0.002 | 0.002 | - |
Bi | 0.002 | 0.002 | 0.002 | 0.002 | - |
Faʻamatalaga:
O le vaega autu o le ferroolibuum o se uʻamea uʻamea o Niobium ma uʻamea. O loʻo aofia ai nei le faʻamaualuga e pei o Lagoterinum, Ikinon, Carbon, Sulfr, ma Apsphoruss. E tusa ai ma le Nioobium mataupu o le 'eleelea, e vaevaeina i Fenb50, Fenb60 ma Fenb70. O le Ironi o le Forroy na gaosia ma Niobium-Tuanelum Ore o loʻo i ai le Tentam, faʻaigoa Niobium-Tanlulum uʻamea. Ferro-Niobium ma Niobium-Nickel Alisy o loʻo faʻaaogaina e pei o le Niobium faʻaopoopoina i le maua o le gaʻo manogi o le uʻamea ma le anickel-faʻavae o alik. E manaʻomia e iai le maualalo le kesi mea ma maualalo afaina, pei o le pb, sb, bb, bon, e pei o le (vxnsum), vxnisum), vxnisum), vxnisum), vxnisum), vxnisum), vqreub, uat.
Talosaga:
Ferroniobium e masani ona faʻaaogaina mo manogi maualuga vevela (vevela tetee) o le le-oyy, staness steel ma maualuga le steel. Niobium foliga mautu niobium kapeteni ma carbon i steinless steel ma le vevela tetee. E mafai ona taofia le tuputupu aʻe o fatu i le vevela vevela, faʻaleleia le fausaga uamea, ma faʻaleleia atili le malosi, faigata ma faʻalavelave meatotino o le uamea