I-NiNb Nickle Niobium master alloy NiNb60 NiNb65 NiNb75 ingxubevange
Amapharamitha womkhiqizo
| I-Nickel Niobium Master Alloy | ||||||||
| Ukucaciswa (usayizi: 5-100mm) | ||||||||
| Nb | S | P | Ni | Fe | Ta | Si | C | Al |
| 55-66% | 0.01% ubuningi | 0.02% ubuningi | Ibhalansi | 1.0% ubuningi | 0.25% ubuningi | 0.25% ubuningi | 0.05%ubuningi | 1.5% ubuningi |
| Ti | N | O | Pb | As | BI | Sn |
|
|
| 0.05% ubuningi | 0.05% ubuningi | 0.1% ubuningi | 0.005% ubuningi | 0.005%ubukhulu | 0.005% ubuningi | 0.005% ubuningi |
| |
Isicelo
I-1.Isetshenziswa kakhulu njenge-nodularizer ekwenzeni i-ductile cast iron.
2.I-Magnesium ku-Ni-Nb ingangezwa ensimbi encibilikisiwe ngokusebenza kahle nangokuphephile ukuze kugcinwe okukhiphayo kanye nempahla ekhethekile yensimbi ecijile.
3.I-Nb ingancibilika ngensimbi ye-nickel kakhulu ngaphandle kokuhlukana, futhi ukusebenza kancane kwe-Nb ensimbi encibilikisiwe kuzenza ibe isithasiselo esisebenzayo, esinomnotho nesiphephile ku-base inro. Uma kuqhathaniswa nezinye izithasiselo ngaphandle kwe-Nb, ine ukululama okungcono futhi kungaqinisekisa ukuthi ukukhiqizwa kuzinzile.
4.I-Nickel kuma-alloys e-Ni-Nb isebenza njenge-graphitizator kanye ne-perlite stabilizer, ngakho-ke amandla aqinile kanye nempahla yemishini yempahla ingaba mpofu.Futhi ngokusetshenziswa kwe-Ni-Nb, ukuhluka kwesiqephu sokuphonsa esikhanyayo nesisindayo kuncishiswe ekukhiqizeni.Ngaphezu kwalokho, kunomphumela omuhle kakhulu ku-austenite kanye ne-bainite ductile cast iron.
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