Yakanyanya Kuchenesa Ferro Niobium in Stock
Niobium - Chinyorwa chekugadzira ane ramangwana rakanaka kugona
Niobium isimbi yakajeka grey ine kutaridzika kwechivanhu chena pane yakapetwa nzvimbo. Iyo inoratidzirwa neyakanyanya kunyungudika point ye2,477 ° C uye density ye 8.58g / cm³. Niobium inogona kuumbwa nyore nyore, kunyangwe kupisa kwakadzika. Niobium is ductle uye inoitika ne tantalum mune yakasikwa ore. SaTantalum, Niobium zvakare inoenderana nemakemikari emakemikari uye oxidation kuramba.
Chemical composition%
| Brand | ||||
Fenb70 | Fenb60-a | Fenb60-B | Fenb50-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 | - |
Tsananguro:
Chinhu chikuru cheFerroniobium iganda resimbi yeNiobium nesimbi. Rinewo rusununguko rwakadai sealuminium, silicon, kabhoni, sarufa, uye phosphorous. Maererano neNiobium zvirimo zveiyo Alloy, yakakamurwa kuita Fenb50, Fenb60 uye Fenb70. Iyo Alloy Alloy yakagadzirwa naNiobium-tantalum ore ine tantalum, inonzi Niobium-tantalum simbi. Ferro-Niobium uye Niobium-Nickel Alloys inoshandiswa seNiobium inowedzera muAcuum Frolting yeAsimbi-yakavakirwa Alloys neNickel-based alloys. Izvo zvinodikanwa kuve neyakaderera gasi yezvinyorwa uye yakaderera inokuvadza, yakadai sePB, SB, BI, Sn, etc. <2 etc.
Application:
Ferroniobium inonyanya kushandiswa kuti ichinyemwerera yakanyanya kupisa Niobium mafomu akagadzikana niobium barbide necarbon mune simbi isina tsvina uye kupisa inopesana nesimbi. Inogona kudzivirira kukura kwetsoka pakupisa kwakanyanya, kunatsiridza chimiro chesimbi, uye uvandudze simba, kuoma uye zvinokanda zvivakwa zvesimbi