Ferro niobium yog cov hlau alloy, nws cov khoom tseem ceeb yog niobium thiab hlau, muaj lub siab melting point, oxidation kuj thiab corrosion kuj. Niobium alloys feem ntau yog siv los tsim cov khoom siv hluav taws xob thiab hluav taws xob ntawm qhov kub thiab txias. Cov hauv qab no yog cov ntawv thov thiab qhov zoo ntawm niobium ferroalloy:
Daim ntawv thov:
1. Cov qauv kub kub: niobium ferroalloy tuaj yeem ua los ntawm impeller, qhia cov hniav thiab lub nozzle thiab lwm qhov ntawm qhov kub ntawm chav turbine.
2. Cov khoom siv hluav taws xob nyias nyias: ferroniobium alloy tuaj yeem siv los ua cov yeeb yaj kiab sib nqus, uas yog siv rau hauv cov khoom siv hluav taws xob xws li magnetic field sensors, nco thiab sensors.
Qhov zoo:
1. Kev ruaj ntseg kub: Niobium alloy tuaj yeem tswj nws cov qauv thiab cov khoom siv kho tshuab nyob rau hauv ib puag ncig kub.
2. Oxidation tsis kam: ferroniobium alloy tuaj yeem tsim cov txheej txheem oxide ruaj khov nyob rau hauv qhov kub thiab txias oxidation ib puag ncig, ncua kev pab cuam lub neej ntawm cov hlau.
3. Corrosion kuj: Niobium ferroalloy tuaj yeem tiv taus tshuaj lom neeg thiab electrochemical corrosion, thiab muaj cua sov zoo thiab corrosion kuj.
|
Chemistry / Qib |
FeNb-D |
FeNb-B |
|
|
Ta+Nb≥ |
60 |
65 |
|
|
Tsawg dua (ppm) |
Ta |
0.1 |
0.2 |
|
Al |
1.5 |
5 |
|
|
Si |
1.3 |
3 |
|
|
C |
0.01 |
0.2 |
|
|
S |
0.01 |
0.1 |
|
|
P |
0.03 |
0.2 |
|
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