INCOLOY® gami 254Mo/UNS S31254
Cikakken Bayani Tags samfurin Alloy kashi C Si Mn S P Ni Cr Mo Fe Cu N 254 SMO
Min 17.5 19.5 6.0 0.5 0.18 Max 0.02 0.8 1.0 0.01 0.03 18.5 20.5 6.5 daidaitawa 1.0 0.22
Matsayin Aolly
Ƙarfin ƙarfi
RmMpa min
Ƙarfin bayarwa
Farashin 0.2Mpa min
Tsawaitawa
A 5min %
Rage yanki min, %
annealed
650
300
35
50
ASTM A182 (F44)
ASTM A240
ASTM A249
ASTM A269
ASTM A312
ASTM A469
Saukewa: ASTM A813ASTM
Saukewa: A814UNS31254
Na baya: INCOLOY® alloy 800H/800HT UNS N08810/UNS N08811 Na gaba: INCOLOY® alloy 925 UNS N09925 Samfura masu alaƙa INCOLOY alloy 925 (UNS N09925) shekara ce mai taurin nickel-iron-chromium gami da ƙari na molybdenum, jan karfe, titanium da aluminum. An tsara shi don samar da haɗin gwiwa mai ƙarfi da kyakkyawan juriya na lalata. Abubuwan da ke cikin nickel sun isa don kariya daga fashewar damuwa na chloride-ion. Nickel, tare da haɗin gwiwar molybdenum da jan karfe, yana ba da juriya mai ban mamaki don rage sinadarai. Molybdenum na taimaka wa juriya ga ramuka da lalata lalata. Abubuwan da ke cikin alloy chromium suna ba da juriya ga yanayin oxidizing. Ƙarin titanium da aluminum suna haifar da ƙarfin ƙarfafawa yayin maganin zafi.
INCOLOY alloy A-286 shine ƙarfe-nickel-chromium gami da ƙari na molybdenum da titanium. Yana da shekaru-hardenable ga high inji Properties. Garin yana kula da kyakkyawan ƙarfi da juriya na iskar shaka a yanayin zafi har zuwa kusan 1300°F (700°C). Alloy yana austenitic a duk yanayin ƙarfe. Babban ƙarfi da kyawawan halayen ƙirƙira na INCOLOY alloy A-286 suna sa gami da amfani ga sassa daban-daban na jirgin sama da injin turbin masana'antu. Hakanan ana amfani dashi don aikace-aikacen fastener a cikin injin kera motoci da abubuwa da yawa waɗanda ke ƙarƙashin manyan matakan zafi da damuwa da kuma masana'antar mai da iskar gas a cikin teku.
INCOLOY alloys 800H da 800HT suna da mahimmanci mafi girma da ƙarfi da karyewa fiye da INCOLOY alloy 800. Alloys ukun suna da iyakokin abubuwan haɗin sinadarai kusan iri ɗaya.
INCOLOY alloy 800 (UNS N08800) abu ne da aka yi amfani da shi sosai don gina kayan aikin da ke buƙatar juriya na lalata, juriya na zafi, ƙarfi, da kwanciyar hankali don sabis har zuwa 1500 ° F (816 ° C). Alloy 800 yana ba da juriyar juriya ga yawancin kafofin watsa labaru masu ruwa da tsaki kuma, ta hanyar abun ciki na nickel, yana tsayayya da lalata lalata. A yanayin zafi mai tsayi yana ba da juriya ga oxidation, carburization, da sulfidation tare da fashewa da ƙarfi. Don aikace-aikacen da ke buƙatar ƙarin juriya ga fashewar damuwa da rarrafe, musamman a yanayin zafi sama da 1500°F (816°C).
INCOLOY alloy 825 (UNS N08825) nickel-iron-chromium gami da ƙari na molybdenum, jan ƙarfe, da titanium.An ƙera shi don ba da juriya na musamman ga mahalli da yawa masu lalata. Abubuwan da ke cikin nickel sun wadatar don jure jurewar chloride-ion stress-corrosion crack. Nickel a hade tare da molybdenum da jan karfe, kuma yana ba da juriya mai ban sha'awa don rage yanayi kamar wadanda ke dauke da sulfuric da phosphoric acid. Molybdenum kuma yana taimakawa juriya ga gurɓataccen rami da ɓarna. Abubuwan da ke cikin chromium na gami suna ba da juriya ga nau'ikan abubuwan da ke haifar da iskar oxygen kamar su nitric acid, nitrates da gishiri mai oxidizing. Ƙarin titanium yana aiki, tare da ingantaccen magani mai zafi, don daidaita gami da haɓakawa zuwa lalatawar granular.