ALOY 800 • UNS N08800 • WNR 1.4876
Alloy 800, 800H, da 800HT sune nickel-iron-chromium alloys tare da kyakkyawan ƙarfi da kyakkyawan juriya ga oxidation da carburization a cikin yanayin zafi mai zafi. Wadannan nickel karfe gami sun kasance iri ɗaya banda mafi girman matakin carbon a cikin gami 800H/HT da ƙari har zuwa kashi 1.20 na aluminum da titanium a cikin gami 800HT. 800 shine farkon waɗannan gami kuma an ɗan canza shi zuwa 800H. Wannan gyare-gyaren shine don sarrafa carbon (.05-.10%) da girman hatsi don inganta abubuwan fashewar damuwa. A cikin aikace-aikacen maganin zafi 800HT yana da ƙarin gyare-gyare zuwa matakan titanium da aluminum da aka haɗa (.85-1.20%) don tabbatar da mafi kyawun kayan zafin jiki. Alloy 800H/HT an yi niyya don aikace-aikacen tsarin zafin jiki mai girma. Abubuwan da ke cikin nickel suna sa allunan juriya sosai ga duka carborisation da kuma ɓata lokaci daga hazo na sigma.
Lokacin aikawa: Satumba 21-2020