Nickel-based alloy aloyi aloyi wapamwamba wokhala ndi faifi tambala monga matrix (ambiri kuposa 50%) ndi mkuwa, molybdenum, chromium ndi zinthu zina monga alloying element. Zinthu zazikulu zopangira ma aloyi a faifi tambala ndi chromium, tungsten, molybdenum, cobalt, aluminium, titaniyamu, boron, zirconium ndi zina zotero. Pakati pawo, Cr, Al, ndi zina zotero makamaka zimagwiritsa ntchito anti-oxidation effect, ndi zinthu zina zimakhala ndi njira zolimba zolimbitsa, kulimbitsa mpweya komanso kulimbitsa malire a tirigu. Ma alloys opangidwa ndi nickel nthawi zambiri amakhala ndi mawonekedwe austenitic. Mu chikhalidwe cha olimba njira ndi ukalamba mankhwala, palinso intermetallic magawo ndi zitsulo carbonitrides pa austenite masanjidwewo ndi malire a mbewu aloyi.Ma aloyi opangidwa ndi nickel nthawi zambiri amaponyedwa kudzera munjira yopangira ndalama. Mitundu yodziwika bwino ya ma alloys opangidwa ndi nickel poponya ndi awa:
- 1) Ni-Cr-Mo aloyi, Hastelloy mndandanda C-276, C-22, C-2000, C-4, B-3
- 2) Ni-Cr alloy: Inconel 600, Inconel 601, Inconel 625, Inconel 718, Inconel X 750, Incoloy 800, Incoloy 800H, Inkoloy 800HT, Incoly 825;
- 3) Ni-Cu aloyi, Monel 400, Monel K500