Esinye isizathu sezindawo ezinhle zemishini yama-fastener wensimbi engagqwali angabangelwa yi-auntenitic kodwa enobumba ye-auntenitic kanye ne-ferritic miscroy ekhona ku-alloy.
Ngenxa yamandla aphezulu we-allOy aphezulu kakhulu, abakhiqizi be-fastener abasebenza kabili banganciphisa isisindo semiklamo yabo ngokunciphisa isiphambano somkhiqizo wokugcina, okufakazela enye indlela yokusindisa izindleko kwamanye amabanga wensimbi engenasici.
S31803, S32205, S32750, Stud Bolt, Hex Bolt, Threaded Rod, Washer Nut, Washer - Zhengzhou Huitong Pipeline Equipment Co, Ltd.
I-auntenitic aupenitic Ferritic Ferritic Ferritic Microssucture ¨c Insimbi ithola igama layo ngoba i-microssx nsimbi yensimbi engenacala i-alloy yensimbi engenacala yi-duplex noma i-duplex alloy. Lesi siphithiphithi se-auntenitic ferrite siholela ezinguquko ku-alloy.
Okuqukethwe kwe-chromium, i-molybdenum, i-nickel ne-nitrogen ku-2205 duplex bolt alloy kuthuthukisa izakhiwo zayo zemishini. E.g. Ama-al31800 s31803 ama-al31803 aqukethe amanani alandelwayo ekhabhoni.
I-DuxPlex Steel uns S31803 Hex Amantongomane afaneleka kabanzi ngemiphumela yamagesi asulphirous, ikakhulukazi ngaphezu kwama-900 degrees Celsius, aphansi kakhulu.
I-Duplex Steel inobunzima obuphakeme kanye nokushaywa okungcono. Le yindlela insimbi ye-alloy esetshenziselwa ngayo imithambo yengcindezi etholakala ngezinto ezibonakalayo.
Amantongomane e-Duplex Stainless amantongomane atholakala esigabeni sesibili, ama-5% kuya ku-6% nickel alloy insimbi, i-ferritic, 3% molybdenum, auntenitic 22% chromium.
Izici zamantongomane ama-S31800 ziphindwe kabili lezo zamabanga ajwayelekile auntenitic.
Amandla okukhathala amantongomane ama-S31800 nawo muhle kakhulu ngaphansi kwazo zonke izimo ezimbi kakhulu. Duplex stainless steel UNS S31803 nuts also have good fatigue strength and excellent resistance to stress corrosion cracking, cracking, pitting, erosion, etc.
Ngenxa yokumelana nokuqina okuqinile kwe-alloy ezingubeni zamakhemikhali kufaka phakathi ama-acid, izisekelo kanye nezixazululo ezingathathi hlangothi, amantongomane e-duplex ex us s31803 angaba yinto elungile kulezi zimboni.
Ku-S31803, cishe isigamu se-Ferrite Suranform Transform sibe ngama-Audenite Grains ("Islands") njengoba impahla ipholile ekushiseni kwegumbi. Umphumela uba yi-miscructure ka-50% Aucen ne-50% Ferrite.
Ama-fasseners ethu we-duplex wensimbi ama-S31803 atholakala kumabanga ahlukene afana nezitsha zezimboni, izikulufo zezimboni, izihlakala zensimbi ezingenasici, izikulufa zensimbi ezingenasici nokuningi.
Sinikeza uhla oluphelele lwama-fastener wensimbi angama-2205 afana nama-bolts, amantongomane, ama-washer, ama-screws, izinduku zokuxhuma nezikulungi zensimbi. Siphinde futhi sinikeze ama-fasteners we-super duplex ngosayizi ahlukene, bobunjwa, izici nobukhulu ngokuya ngezidingo zamakhasimende.
Okwe-Duplex S31803 amantongomane, imizuzu emi-2 kuya kwemizuzu engu-3 ubude obukhulu bodonga emazingeni okushisa azungeze amazinga okushisa acishe abe ngu-1080 degrees Celsius anele ukufezekisa isilinganiso esilinganiselayo se-Auustun \ Ferrite. Ngemuva kokukhulisa, kunconywa ukuthi kuphole la mantongongwane ama-duplex S32205 ngokushesha okukhulu.
Ama-Fasteners e-Stainless anx Ama-S31803 abonisa izakhiwo zensimbi ye-auntenitic ne-Ferritic. Ama-fasteners wensimbi ye-UNS31803 anamandla aphezulu, ukumelana kahle nokugqwala kwengcindezelo ye-sulfide kanye nokuqina okuhle kakhulu.
Izinto ezisetshenziselwa ukwenza ama-fasteners angekhwalithi ephezulu kanye nekhwalithi ephezulu, ngaleyo ndlela akhuphule ukuhambisana komkhiqizo wokugcina wezinhlelo zokusebenza ezingezinhle.
Kufudumele kusuka ku-1050¡Ãc kuya ku-1150¡Ãc namanzi aqedwe, lokhu kwelashwa kwamantongomane e-Duplex ANCS amantongomane ama-S31803 amantongomane aqinisekisa ukuthi wonke ama-carbides ancibilikisiwe.
Futhi banokumelana kahle nokuqhekeka kokugqwala kanye nokugqwala kwasendaweni okufana nokukhonkotha, ukuhlangana ne-crevice. Ngokungafani namanye ama-autenita ajwayelekile ama-autenitic, ama-app s31803 ensimbi anezakhiwo ezinhle kakhulu zenkana.
Uchungechunge lwe-S31803 lwe-Fastener lukhombisa izakhiwo zensimbi e-Ferrititic ne-Autenitic. Lawa ma-fasteners abonisa ukumelana kahle nokugqwala kwe-crevice, ukuqhekeka kokugqwala kwengcindezelo kanye nokugqwala okukhonkotha ezindaweni ezinokhahlo. Ngaphezu kwalokho, lezi zinhle kakhulu ekumelaneni ne-chloride nase-sulfide ukucindezela kokugqwala kwezindawo zokugqwala.
Ezinye zezinzuzo zokusebenzisa i-Super Dueplex Fasteners zifaka izakhiwo zayo ezingokomzimba nezihle kakhulu ezifana namandla aphezulu ezithela, amandla amahle kakhulu, amandla aphezulu okuqina.
Ngenxa yezakhiwo ezinhle kakhulu zomzimba nezemishini ze-super duplex, ikhwalithi ye-super duplex fasteners ingahlangabezana nezidingo eziphakeme zegesi, amafutha kanye nezimboni zasolwandle.
Eyaziwa nangokuthi i-standard duplex steel engenacala, la ma-2205 duplex bolts angenye yamabanga angenazinsimbi asetshenziswa kakhulu.
I-ASME SA 479 EXS S32205 i-Fastener ingukumelana nokuwohloka okuphezulu kanye ne-alloy ephezulu engasetshenziswa emazingeni okushisa aphansi afinyelela ku-1300 degrees Fahrenheit.
Ama-fasseners we-Duplex U-ExS32205 asetshenziswa kabanzi ekwakheni nakwezinye izinhlelo zokusebenza zezimboni. Sinikeza lezi zinhlobo zama-fasteners ngobukhulu obungafani kanye nokubekezelela imikhawulo yezinhlobo ezahlukahlukene zezimboni.
Ukuhlanganisa izakhiwo eziningi ezizuzisayo ze-Ferritic ne-auntenitic steel, i-2205 yibanga elisetshenziswa kakhulu le-Dumplex. I-Chromium ConCoutenut yayo ephezulu ne-molybdenum inika ukumelana nokuqina kwensimbi engenasici.
Ama-fastener wensimbi engagqwali ayatholakala ku-Super Dumplex, Dumplex Dumplex kanye nama-Dumplex Dunger, ngalinye linezakhiwo ezithile zezicelo ezingafani.
I-Duplex 2205 iyi-nitrogen ethuthukisiwe yensimbi engenacala eyenzelwe ukuxazulula izinkinga ezivamile zokugqwala ezinomdlandla ochungechunge lwe-300.
I-2205 iyibanga elijwayelekile le-Duplex futhi linomnotho omkhulu kunamanye amabanga ama-duplex.
U-S32750 noma Din W.nr. 1.4410, Duplex 2507 kuyinto enhle kakhulu yensimbi engenacala engu-25% Chromium, 4% molybdenum kanye ne-7% nickel, eklanyelwe izicelo ezifunwayo ezidinga amandla ahlukile, njenge-prochemical devilmenut.
