Ferro niobium bụ alloy metal, ihe ndị bụ isi ya bụ niobium na ígwè, nwere ebe mgbaze dị elu, nguzogide oxidation na nguzogide corrosion. A na-ejikarị Niobium alloys eme ihe n'ịrụpụta igwe na ihe eletrọnịkị na oke okpomọkụ. Ndị a bụ ngwa na uru nke niobium ferroalloy:
Ngwa:
1. High okpomọkụ Ọdịdị: niobium ferroalloy nwere ike mere nke impeller, ndu agụba na nozzle na akụkụ ndị ọzọ nke elu okpomọkụ uzuoku turbine.
2. Ihe nkiri eletrọnịkị nke dị mkpa: enwere ike iji ferroniobium alloy mee ihe nkiri magnetik, nke a na-eji na ngwa eletrọnịkị dị ka ihe mmetụta magnetik, ebe nchekwa na ihe mmetụta.
Uru:
1. Nkwụsi ike dị elu nke okpomọkụ: Niobium alloy nwere ike ịnọgide na-enwe nhazi ya na ihe eji arụ ọrụ n'okpuru ọnọdụ okpomọkụ dị elu.
2. Oxidation Nguzogide: ferroniobium alloy nwere ike ịmepụta oyi akwa mkpuchi oxide kwụsiri ike na gburugburu oxidation dị elu, na-agbatị ndụ ọrụ nke alloy.
3. Nguzogide nbibi: Niobium ferroalloy nwere ike iguzogide kemịkalụ na electrochemical corrosion, ma nwee ezigbo okpomọkụ na-eguzogide na corrosion eguzogide.
|
Chemistry/Ọkwa |
FeNb-D |
FeNb-B |
|
|
Ta+Nb≥ |
60 |
65 |
|
|
Ihe na-erughị (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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