Motsoako o moholo oa NiNb Nickle Niobium motsoako oa NiNb60 NiNb65 NiNb75 motsoako
Liparamente tsa Sehlahisoa
| Motsoako oa Nikeli Niobium Master | ||||||||
| Spec (boholo: 5-100mm) | ||||||||
| Nb | S | P | Ni | Fe | Ta | Si | C | Al |
| 55-66% | 0.01% boholo | 0.02% boholo | Tekanyo | 1.0% boholo | 0.25% boholo | 0.25% boholo | 0.05%max | 1.5% boholo |
| Ti | N | O | Pb | As | BI | Sn |
|
|
| 0.05% boholo | 0.05% boholo | 0.1% boholo | 0.005% boholo | 0.005%max | 0.005% boholo | 0.005% boholo |
| |
Kopo
1. E sebelisoa haholo-holo e le nodularizer bakeng sa tlhahiso ea tšepe e entsoeng ka ductile.
2. Magnesium e ho Ni-Nb e ka eketsoa ka hara tshepe e qhibilihisitsoeng ka katleho le ka polokeho e le ho boloka tlhahiso le thepa e ikgethang ya tshepe e qhibilihisitsweng.
3. Nb e ka qhibilihisoa ka tšepe ea nickel haholo ntle le karohano efe kapa efe, 'me ts'ebetso ea karabelo e liehang ea Nb ka har'a tšepe e qhibilihisitsoeng e iketsa tlatsetso e sebetsang hantle, e theko e tlase le e sireletsehileng motheong. Ha e bapisoa le litlatsetso tse ling ntle le Nb, e na le pholiso e betere 'me e ka netefatsa hore tlhahiso e tsitsitse.
4. Nickel ka har'a li-alloy tsa Ni-Nb e sebetsa e le graphitizator le perlite stabilizer, kahoo matla a ho tensile le thepa ea mechini ea thepa li ka ntlafatsoa. Hape ka ts'ebeliso ea Ni-Nb, phapang ea karolo e bobebe le e boima ea ho lahla e ea fokotseha tlhahisong. Ho feta moo, e na le phello e ntle ho tšepe ea austenite le bainite ductile.






