NiNb Nickle Niobium matai u'amea NiNb60 NiNb65 NiNb75 alloy
Fua Fa'atatau
| Nickel Niobium Master Alloy | ||||||||
| Fa'amatalaga (tele: 5-100mm) | ||||||||
| Nb | S | P | Ni | Fe | Ta | Si | C | Al |
| 55-66% | 0.01% maualuga | 0.02% maualuga | Paleni | 1.0% maualuga | 0.25% maualuga | 0.25% maualuga | 0.05% maualuga | 1.5% maualuga |
| Ti | N | O | Pb | As | BI | Sn |
|
|
| 0.05% maualuga | 0.05% maualuga | 0.1% maualuga | 0.005% maualuga | 0.005% maualuga | 0.005% maualuga | 0.005% maualuga |
| |
Fa'atatauga
1.Mainly faʻaaogaina e avea o se nodularizer mo le gaosiga o le uʻamea lafo.
2.O le Magnesium i le Ni-Nb e mafai ona faʻaopoopoina i le uʻamea uʻamea sili atu le lelei ma le saogalemu ina ia mafai ai ona tausia le gaosiga ma le meatotino faʻapitoa o le uʻamea lafo.
3. O le Nb e mafai ona liusuavai i le u'amea nickel maualuga e aunoa ma se segreation, ma le faatinoga lemu tali a le Nb i le uamea uʻamea e avea o ia lava ma se efficinet, tamaoaiga ma saogalemu faaopoopo i le faavae inro.Compared ma isi additives e aunoa ma Nb, e iai se toe faʻaleleia lelei ma mafai ona faʻamautinoa o loʻo mautu le gaosiga.
4. O le Nickel i Ni-Nb alloys e galue e pei o le graphitizator ma le perlite stabilizer, o lea e mafai ai ona faʻamalosia le malosi faʻamalosi ma mea faʻainisinia o mea. faaitiitia i le production.Moreover, e lelei aafiaga i austenite ma bainite ductile lafo uʻamea.
oloa fa'atatau
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