Inconel 800 da Incoloy 800H duka nickel-iron-chromium alloys ne, amma suna da wasu bambance-bambance a cikin abun da ke ciki da kaddarorin.
Incoloy 800 shine nickel-iron-chromium gami wanda aka ƙera don aikace-aikacen zafin jiki. Yana cikin jerin Incoloy na superalloys kuma yana da kyakkyawan juriya na lalata a wurare daban-daban.
Abun da ke ciki:
Nickel: 30-35%
Chromium: 19-23%
Iron: mafi ƙarancin 39.5%.
Ƙananan adadin aluminum, titanium, da carbon
Kaddarori:
Babban juriya na zafin jiki: Incoloy 800 na iya jure yanayin zafi har zuwa 1100 ° C (2000 ° F), yana sa ya dace da aikace-aikace a cikin masana'antar sarrafa zafi.
Juriya na lalata: Yana ba da kyakkyawar juriya ga iskar shaka, carburization, da nitridation a cikin mahalli tare da yanayin zafi mai zafi da sulfur mai ɗauke da sulfur.
Ƙarfi da ductility: Yana da kyawawan kaddarorin inji, gami da ƙarfin ƙarfi da ƙarfi.
Zaman lafiyar zafi: Incoloy 800 yana riƙe da kaddarorin sa koda a ƙarƙashin yanayin dumama da sanyaya.
Weldability: Ana iya sauƙi walda shi ta amfani da hanyoyin walda na al'ada.
Aikace-aikace: Incoloy 800 ana yawan amfani dashi a masana'antu daban-daban, gami da:
Sarrafa sinadarai: Ana amfani da shi wajen kera kayan aiki kamar masu musanya zafi, tasoshin dauki, da tsarin bututun da ke sarrafa sinadarai masu lalata.
Ƙarfafa wutar lantarki: Ana amfani da Incoloy 800 a cikin masana'antar wutar lantarki don aikace-aikacen zafi mai zafi, kamar kayan aikin tukunyar jirgi da masu samar da tururi mai dawo da zafi.
Gudanar da Petrochemical: Ya dace da kayan aikin da aka fallasa ga yanayin zafi da kuma lalata muhalli a cikin matatun mai.
Tanderun masana'antu: Ana amfani da Incoloy 800 azaman abubuwan dumama, bututu masu haskakawa, da sauran abubuwan da aka gyara a cikin tanderu masu zafi.
Aerospace da kuma masana'antu na kera motoci: Ana amfani da shi a aikace-aikace kamar gwangwani konewar injin turbine da sassan bayan wuta.
Gabaɗaya, Incoloy 800 wani nau'i ne mai mahimmanci tare da kyawawan yanayin zafi da kaddarorin lalata, yana sa ya dace da aikace-aikacen masana'antu daban-daban masu buƙata.
Incoloy 800H wani gyare-gyaren sigar Incoloy 800 ne, wanda aka ƙera musamman don samar da juriya mafi girma da ingantaccen ƙarfin zafi. "H" a cikin Incoloy 800H yana nufin "high zafin jiki."
Abun da ke ciki: Abubuwan da ke cikin Incoloy 800H yayi kama da Incoloy 800, tare da wasu gyare-gyare don haɓaka ƙarfin zafinsa. Manyan abubuwan alloying sune:
Nickel: 30-35%
Chromium: 19-23%
Iron: mafi ƙarancin 39.5%.
Ƙananan adadin aluminum, titanium, da carbon
Abubuwan da ke cikin aluminum da titanium an iyakance su da gangan a cikin Incoloy 800H don haɓaka samuwar wani tsayayyen lokaci da ake kira carbide yayin ɗaukar tsayin daka zuwa yanayin zafi mai tsayi. Wannan lokaci na carbide yana taimakawa inganta juriya mai raɗaɗi.
Kaddarori:
Ƙarfin ƙarfin zafi mai ƙarfi: Incoloy 800H yana da ƙarfin injiniya mafi girma fiye da Incoloy 800 a yanayin zafi mai tsayi. Yana riƙe ƙarfinsa da amincin tsarinsa ko da bayan tsawaita yanayin zafi.
Ingantacciyar juriya mai raɗaɗi: Creep shine yanayin abu don lalacewa a hankali ƙarƙashin damuwa akai-akai a yanayin zafi. Incoloy 800H yana nuna ingantacciyar juriya ga rarrafe fiye da Incoloy 800, yana mai da shi dacewa da aikace-aikacen da ke buƙatar ɗaukar tsayin daka zuwa yanayin zafi mai tsayi.
Kyakkyawan juriya na lalata: Hakazalika zuwa Incoloy 800, Incoloy 800H yana ba da kyakkyawan juriya ga iskar shaka, carburization, da nitridation a cikin wurare daban-daban masu lalata.
Kyakkyawan walƙiya: Incoloy 800H na iya yin walda cikin sauƙi ta amfani da dabarun walda na al'ada.
Aikace-aikace: Incoloy 800H ana amfani dashi da farko a aikace-aikace inda juriya ga yanayin zafi da lalata yana da mahimmanci, kamar:
Kemikal da sarrafa sinadarin petrochemical: Ya dace da kera kayan aikin sarrafa sinadarai masu haɗari, yanayi mai ɗauke da sulfur, da yanayin lalata mai zafi.
Masu musayar zafi: Incoloy 800H yawanci ana amfani dashi don bututu da abubuwan haɗin gwiwa a cikin masu musayar zafi saboda ƙarfin zafinsa da juriya na lalata.
Ƙarfafa wutar lantarki: Yana samun aikace-aikace a cikin masana'antar wutar lantarki don abubuwan da suka shiga hulɗa da iskar gas, tururi, da yanayin konewa mai zafi.
Tanderun masana'antu: Ana amfani da Incoloy 800H a cikin bututu masu haske, muffles, da sauran abubuwan tanderun da aka fallasa zuwa yanayin zafi.
Turbin iskar gas: An yi amfani da shi a cikin sassan injin turbin gas waɗanda ke buƙatar kyakkyawan juriya mai ƙarfi da ƙarfin zafin jiki.
Gabaɗaya, Incoloy 800H babban gami ne wanda ke ba da ingantaccen ƙarfin zafin jiki da haɓaka juriya mai ƙarfi idan aka kwatanta da Incoloy 800, yana sa ya dace da buƙatar aikace-aikacen masana'antu da ke aiki a yanayin zafi mai tsayi.
Incoloy 800 da Incoloy 800H bambance-bambancen guda biyu ne na gami da nickel-iron-chromium gami, tare da ƴan bambance-bambance a cikin sinadarai da kaddarorinsu. Anan ga mahimman bambance-bambance tsakanin Incoloy 800 da Incoloy 800H:
Haɗin Kemikal:
Incoloy 800: Yana da wani abun da ke ciki na kusan 32% nickel, 20% chromium, 46% iron, tare da ƙananan adadin wasu abubuwa kamar jan karfe, titanium, da aluminum.
Incoloy 800H: An gyara sigar Incoloy 800 ne, tare da wani abun da ke ciki daban. Ya ƙunshi kusan 32% nickel, 21% chromium, 46% baƙin ƙarfe, tare da ƙãra carbon (0.05-0.10%) da aluminum (0.30-1.20%) abun ciki.
Kaddarori:
Ƙarfin Ƙarfin Zazzabi: Dukansu Incoloy 800 da Incoloy 800H suna ba da kyakkyawan ƙarfi da kayan aikin injiniya a yanayin zafi mai tsayi. Duk da haka, Incoloy 800H yana da ƙarfin zafin jiki mafi girma da kuma ingantaccen juriya mai raɗaɗi fiye da Incoloy 800. Wannan shi ne saboda karuwar carbon da aluminum a cikin Incoloy 800H, wanda ke inganta tsarin tsarin carbide mai tsayi, yana haɓaka juriya ga nakasar rarrafe.
Juriya na Lalacewa: Incoloy 800 da Incoloy 800H suna nuna irin wannan matakan juriya na lalata, suna ba da kyakkyawar juriya ga oxidation, carburization, da nitridation a cikin wurare daban-daban masu lalata.
Weldability: Duka gami suna da sauƙin waldawa ta amfani da dabarun walda na al'ada.
Aikace-aikace: Dukansu Incoloy 800 da Incoloy 800H suna da nau'ikan aikace-aikacen masana'antu da yawa inda ake buƙatar ƙarfin zafin jiki da juriya na lalata. Wasu aikace-aikacen gama gari sun haɗa da:
Masu musayar zafi da sarrafa bututu a masana'antun sinadarai da petrochemical.
Abubuwan da aka haɗa tanderu kamar bututu masu haskakawa, muffles, da trays.
Matakan samar da wutar lantarki, gami da abubuwan da ke cikin tukunyar jirgi mai tururi da injin turbin gas.
Tanderu masana'antu da incinerators.
Mai haɓakawa yana tallafawa grid da kayan aiki a cikin samar da mai da iskar gas.
Duk da yake Incoloy 800 ya dace da yawancin aikace-aikacen zafin jiki, Incoloy 800H an tsara shi musamman don yanayin da ke buƙatar juriya mai girma da ƙarfin zafi mai girma. Zaɓin tsakanin su ya dogara da takamaiman aikace-aikacen da abubuwan da ake so.
Lokacin aikawa: Agusta-11-2023