Inconel 800 uye Incoloy 800H ese ari maviri nickel-iron-chromium alloys, asi ane mimwe misiyano mukuumbwa uye zvivakwa.
Incoloy 800 is nickel-iron-chromium alloy iyo yakagadzirirwa kushandiswa kwepamusoro-tembiricha. Iyo ndeyeIncoloy yakatevedzana ye superalloys uye ine yakanakisa corrosion kuramba munzvimbo dzakasiyana siyana.
Kuumbwa:
Nickel: 30-35%
Chromium: 19-23%
Iron: 39.5% zvishoma
Zvidiki zvidiki zvealuminium, titanium, uye kabhoni
Properties:
Kudzivirira kwekushisa kwepamusoro: Incoloy 800 inogona kumira kutonhora kwepamusoro kusvika ku1100 ° C (2000 ° F), zvichiita kuti ive yakakodzera kushandiswa mumaindasitiri ekupisa kupisa.
Corrosion resistance: Inopa kwakanakisa kuramba kune oxidation, carburization, uye nitridation munzvimbo dzine tembiricha yakakwira uye mhepo ine sarufa.
Simba uye ductility: Iine yakanaka mechanical zvivakwa, kusanganisira yakakwirira tensile simba uye kuoma.
Thermal kugadzikana: Incoloy 800 inochengetedza zvivakwa zvayo kunyangwe pasi pe cyclic kudziyisa uye kutonhora mamiriro.
Weldability: Inogona kugadzirwa nyore nyore uchishandisa yakajairwa welding nzira.
Zvishandiso: Incoloy 800 inowanzoshandiswa mumaindasitiri akasiyana siyana, kusanganisira:
Chemical processing: Inoshandiswa mukugadzira midziyo yakadai seyekupisa, mabatiro emidziyo, uye pombi masisitimu anobata makemikari anoparadza.
Kugadzirwa kwemagetsi: Incoloy 800 inoshandiswa muzvidyarwa zvemagetsi kune yakakwira-tembiricha maapplication, senge mabhailer zvikamu uye kupisa kudzoreredza majenareta.
Petrochemical processing: Yakakodzera kumidziyo yakafumurwa kune yakakwira tembiricha uye inoparadza nharaunda mune petrochemical refineries.
Industrial furnaces: Incoloy 800 inoshandiswa sezvinhu zvekudziya, machubhu anopenya, uye zvimwe zvikamu mumavira anopisa.
Aerospace uye maindasitiri emotokari: Inoshandiswa mumashandisirwo akadai segasi turbine yekupisa magaba uye zvikamu zvekumashure.
Pakazere, Incoloy 800 is a alloy inoshanda zvakasiyana-siyana ine yakanakisa-yepamusoro-tembiricha uye inodzivirira corrosion zvivakwa, zvichiita kuti ive yakakodzera kune akasiyana anodiwa maindasitiri ekushandisa.
Incoloy 800H ishanduro yakagadziridzwa yeIncoloy 800, iyo yakagadziridzwa zvakanyanya kuti ipe zvakatonyanya kukambaira kuramba uye kuvandudzwa kwesimba rekupisa. "H" muIncoloy 800H inomirira "tembiricha yepamusoro."
Maumbirwo: Kuumbwa kweIncoloy 800H kwakafanana neIncoloy 800, ine zvimwe zvigadziriso zvekusimudzira kugona kwayo kwepamusoro-tembiricha. Zvinhu zvikuru zvealloying ndezvi:
Nickel: 30-35%
Chromium: 19-23%
Iron: 39.5% zvishoma
Zvidiki zvidiki zvealuminium, titanium, uye kabhoni
Aluminium uye titanium zviri mukati zvinodzivirirwa nemaune muIncoloy 800H kukurudzira kuumbwa kwechikamu chakagadzikana chinonzi carbide panguva yekugara kwenguva refu kune tembiricha yakakwira. Iyi carbide chikamu inobatsira kuvandudza creep resistance.
Properties:
Kuwedzerwa simba rekupisa kwepamusoro: Incoloy 800H ine simba remuchina repamusoro kupfuura Incoloy 800 pamatembiricha akakwira. Inochengetedza simba rayo uye kutendeseka kwemaitiro kunyange mushure mekugara kwenguva refu kune tembiricha yakakwirira.
Yakavandudzwa creep resistance: Kukambaira ndiyo tsika yechinhu kushanduka zvishoma nezvishoma pasi pekunetseka kunogara kuchipisa. Incoloy 800H inoratidzira yakavandudzwa kuramba kukwira kupfuura Incoloy 800, ichiita kuti ive yakakodzera kune maapplication anoda kuratidzwa kwenguva refu kune tembiricha yakakwira.
Yakanakisa corrosion resistance: Zvakafanana neIncoloy 800, Incoloy 800H inopa yakanakisa kuramba oxidation, carburization, uye nitridation munzvimbo dzakasiyana siyana dzinoparadza.
Good weldability: Incoloy 800H inogona kugadzirwa nyore nyore uchishandisa yakajairwa welding matekiniki.
Zvishandiso: Incoloy 800H inonyanya kushandiswa mumashandisirwo uko kushora kune yakakwirira-tembiricha nharaunda uye ngura kwakakosha, senge:
Kemikari uye petrochemical processing: Yakakodzera kugadzira michina inobata makemikari ane hukasha, sarufa-ine mamiriro ekunze, uye yakanyanya-tembiricha inoparadza nharaunda.
Heat exchangers: Incoloy 800H inowanzoshandiswa kune machubhu uye zvikamu mumagetsi ekupisa nekuda kwesimba rayo rekupisa uye kusagadzikana kwekuora.
Kugadzirwa kwemagetsi: Inowana mashandisirwo mumagetsi emagetsi ezvikamu zvinosangana nemagasi anopisa, chiutsi, uye mhepo inopisa yekupisa.
Zviviro zvemaindasitiri: Incoloy 800H inoshandiswa mumachubhu anopenya, muffles, uye zvimwe zvikamu zvechoto zvakafumurwa kune tembiricha yepamusoro.
Gasi turbines: Yakave ichishandiswa muzvikamu zvegasi turbines izvo zvinoda yakanakisa kukwira kwekudzivirira uye yakakwirira-tembiricha simba.
Pakazere, Incoloy 800H ialloy yepamberi inopa yakawedzera-tembiricha simba uye yakagadziridzwa creep kuramba kana ichienzaniswa neIncoloy 800, ichiita kuti ive yakakodzera kune inoda maindasitiri maapplication anoshanda patembiricha yakakwira.
Incoloy 800 uye Incoloy 800H misiyano miviri yakafanana nickel-iron-chromium alloy, ine misiyano mishoma mumakemikari ayo uye zvivakwa. Heino misiyano yakakosha pakati peIncoloy 800 neIncoloy 800H:
Kemikari Kuumbwa:
Incoloy 800: Iine chidimbu che 32% nickel, 20% chromium, 46% iron, ine zvidiki zvezvimwe zvinhu zvakaita semhangura, titanium, uye aluminium.
Incoloy 800H: Iyo yakagadziridzwa vhezheni yeIncoloy 800, ine chimiro chakasiyana zvishoma. Iine inenge 32% nickel, 21% chromium, 46% iron, pamwe chete nekabhoni yakawedzera (0.05-0.10%) uye aluminium (0.30-1.20%) zviri mukati.
Properties:
Yakakwira-Tembiricha Simba: Zvese Incoloy 800 uye Incoloy 800H zvinopa yakanakisa simba uye michina zvivakwa patembiricha yakakwirira. Zvisinei, Incoloy 800H ine simba rakakwirira-kupisa uye inovandudza creep resistance kupfuura Incoloy 800. Izvi zvinokonzerwa nekuwedzera kwekabhoni uye aluminium zvinyorwa muIncoloy 800H, iyo inokurudzira kuumbwa kwechikamu checarbide chakagadzikana, ichiwedzera kurwisana kwayo nekrep deformation.
Corrosion Resistance: Incoloy 800 uye Incoloy 800H inoratidzira mazinga akafanana ekuramba kwecorrosion, ichipa kupikisa kwakanyanya kune oxidation, carburization, uye nitridation munzvimbo dzakasiyana siyana dzinoparadza.
Weldability: Zvose ma alloys zvinogoneka nyore nyore kushandisa zvakajairwa welding matekiniki.
Zvishandiso: Ose Incoloy 800 uye Incoloy 800H ane huwandu hwakasiyana hwemaindasitiri ekushandisa uko kusimba kwepamusoro-tembiricha uye kushomeka kunodiwa. Mamwe maapplication akajairika anosanganisira:
Heat exchangers uye process piping mumakemikari uye petrochemical maindasitiri.
Zvikamu zvevira zvakaita semachubhu anopenya, muffles, uye matireyi.
Zvidyarwa zvekugadzira magetsi, zvinosanganisira zvikamu mumhepo boilers uye gasi turbines.
Industrial furnaces uye incinerators.
Catalyst inotsigira grids uye zvigadziriso mukugadzirwa kweoiri uye gasi.
Nepo Incoloy 800 yakakodzera kune akawanda emhando yepamusoro-tembiricha maapplication, Incoloy 800H yakanyatsogadzirirwa nharaunda dzinoda yakakwira creep resistance uye yepamusoro-yepamusoro-tembiricha simba. Sarudzo pakati pavo inoenderana neiyo chaiyo application uye inodiwa zvivakwa.
Nguva yekutumira: Aug-11-2023