Isconel 600 \ 601 \ 625 \ 625 \ 718 Haeba sehlahisoa se se na mapetso, bophelo ba tšebeletso ba sehlahisoa bo tla eketseha ka bohona.
Ho sebelisoa li-cipi tse halikiloeng tsa tšepe tse se nang mabele Hangata li tlase li theko e tlaase 'me li na le liperesente tse tlase tsa lintho tse alimiloeng. Ba loketse Astm ATT A 815, A812 le Masme SA 815, SA 812, SA 812.
Astm b 366 hasteloy OSsteloy OSLODS e sebelisoa bakeng sa likhomphutha tsa lekala moo poipi. E etselitsoe ho fokotsa khatello ea maikutlo le ho fana ka tšusumetso e akaretsang.
Maemo a phahameng a chloride a thibela mokhosisi 'me a ka sebetsa ho lithemparetjha ho fihlela likhato tse 500 tsa Celsius. Lithuse tse lerootho tse lerootho li na le pherekano e ntle ho mocheso o tlase ha e bapisoa le limaraka tsa indritic.
2205 Na e netefalitsoe hore e be khetho e ntle haholo ea libini tse se nang lehloeo libakeng tsa metsing. E bontša ho hanyetsa ho hanyetsa mocheso o metle ho ikhula ho fihlela ho 300 Degrees Celsius. Ho ka rekisoa habonolo ke mekhoa e mengata e tloaelehileng, feela tlhokahalo feela e tlamang ke tšebeliso ea tšepe ea filler. Ka lebaka la matla a eona a phahameng, ho ba le mosebetsi o tlase.
Re moetsi, mahone, Stocker, Morekisi le Mokotla oa Li-S31803, Bohale tsa PIPE e nang le bothata bo botle ba litsitso le khanyetso e phahameng haholo.
Sesole sena sa duplex se sa tsoakoang ha S31803 se etselitsoeng ho boloka boleng. Litsebi tsa rona tsa pele khetha lisebelisoa tse tala li sebelisa lisebelisoa le lits'ebeletso tsa morao-rao, tseo u li etsa. Kamehla re latela Melao ea Naha le Lichelete tsa Machabeng Re boloka litekanyetso tsa boleng ba lintho tsena tse Duplest tsa Duplex.
Inconel 600 \ 601 \ 625 \ 725 \ 728 \ 1 72 Le sehlahisoa sena se u fa matla a mangata ho feta sehlahisoa se seng. Likarolo tsa mantlha tsa sehlahisoa sena ke ho fetoha le maemo, ho tsitsinyehe, ho tšoarella haholo le ho hanyetsa mocheso o phahameng. Butt manonyeletso a 'mele a khona ho sebetsana le khatello ea mocheso le ea sepakapaka. Ke leboha feela boleng ba alloy.
Ho tloha ka 2008, ka lebaka la ho hanela ho hanela ho hanela likereke tse ntle tsa tšepe tse ngata tsa tšepe, 'maraka o bile tlhoko ea phahameng haholo. E hana moferefere oa mantlha le crevice. E boetse e bonts'a ho hanyetsa lintho tse bohlokoa haholo. Chubuide ea chloride ea cracshene e boetse e sebetsoa habonolo le Duplex 2205 ka likhato tse 150 celsius.
Manonyeletso a Alloy Butt a sebelisoa lichabeng tsohle tsa tšepe ka lebaka la lisebelisoa tsa bona tse phahameng tsa boleng bo holimo. Ha u na bonnete, empa haholo indasteri ea tšepe le matlo a indasteri e reka lihlahisoa hore lihlekehlekeng li ka nka khatello. E sebelisoa haholo indastering ea petrochemical hobane li-ist li sebetsa hantle ho latela lithemparetjha tsa likoloi, empa hape le indasteri e bohlokoa ke basebelisi ba mantlha.
2205 ke eona e sebelisoang haholo duplex (Ferritic \ austenitic) li-cipi tsa tšepe tse se nang tšepe. E sebelisoa ka lebaka la khanyetso ea eona e hlophisehileng le matla a maholo. Li-cor3 tsa Duplex S3803 li fana ka tiiso e ntle ea ho hanyetsa phofo, empa ho hlahisoa ha hona joale ha joale Duplex hona joale ho hlahisoa hape ka Duplex S31803. 1.4462 ke ea letoto la Duplex Steels. Tšetsi ena e na le khanyetso e phahameng ho feta mohlala, Austetitic 1.4404. Ka hona, chankaneng ea chanka e matloana e ka ba hoo e ka bang ka 150% e phahameng.
Inconel 718 Fitting (ha ho na N0718) ke aloy-monkel-monkel-monkel-monkel-monkel-monkel-nickel. Inconel 625 e loketseng (ho hloka N06625) ke oxidation ea nickelay le ho fanoa ka khatello e ntle ea metsi. Hookene 601 Fitting (ho hloka N06601) ke alloy ea nickel-chromium e sebelisoang mesebetsing ea mocheso le li-corrosation.
Duplex Steel o sa tsoakolla li-cipe tse hlahisitsoeng le boima bo hlahisitsoeng haholo. Sehlopha sena sa tšepe se ka mamella khatello ea maikutlo ea croconsion ka lebaka la ho kopana le sebabole. Ha ho na chelete ea S31803 ea Elbow ke tlhaho ea tlhaho ebile e ts'epahala joalokaha e fana ka bophelo bo bolelele. Ho bonolo ho tšepe ha S31803 ho bonolo ho se sebelisa 'me ho ke ke ha khone ho hola ka mocheso o phahameng le khatello ea maikutlo.
Li-hasfellory tsa HastellLishe Karolo ena e sireletsa bokantle ba taolo ea Haststeloy, e etsa hore mocheso o hanyetsana.
Li-alloys tsa letsoalo tse lerole li na le khanyetso e phahameng ea lijalo, ho khotsofala hantle le ho thatafala. Ke motsoako oa austimitic le matrictic ea mabenkele, ke hobane'ng ha lintho li na le thepa ea tšepe. Ho thata ho li-steels tse lerootho tse nang le letsoai tse nang le letsoai le phahameng ho feta tsa steels tse hloekileng, 'me ka linako tse ling matla a phahame ho feta tse hloekileng tsa ausnitic.
Li-Cast tsa rona tsa A815 tse nang le li-cuplex tse sa khaotseng li-caps tse fapaneng tsa S32205 li fumaneha ka sebopeho se sa ratoang tsa li-acid tsa cap.
Rans ea rona ea WNR 1.4462 Duplex Steel S31803
Ho sebelisoa ho fetola tsela ea phala. Mokhoa o bonolo ka ho fetisisa ke ho khumama phala. Leha ho le joalo, e otlolla le ho thunya lebota le kantle la phala. E boetse e teba mabota ka hare a phala. Li-colople tsa 2205 tse nang le majoe li tsejoa li tsebahala ka likokoana-hloko tsa tsona tse nang le masapo. Ba bonts'a thepa ea litlelase tsena ka bobeli. Li-coel tsa ASMA SA815 Duplex Steel Butt bonts'a khanyetso e ntlafalitsoeng ea Corros e neng e bapisoa le limaraka 316 le 317.
Li-cookie tse tloaelehileng tsa tšepe li kotsing ea lijalo tsa kharero ea chloride. Leha ho le joalo, Marme Sa815 Duplex Pipe Forsers li molemo hobane li thibela le ho qoba ho bolaoa ke mocheso o moholo. Ha ho thoe tšepe ea tšepe e lerootho e re e hanyetsanang ka mokhoa o makatsang ho chefo le ho e-ba le li-elashe, kahoo e sebelisoa indasteri ea khase ea khase. Wersktoff nr. 1.4462 End Caps e hanyetsanang le moferefere o kopaneng ebile o sebelisetsoa likhokahano tsa ho felisoa.
Li-Fities tsena tsa hasfel li fumaneha ka mekhoa e mengata e fapaneng joalo ka li-caps, e khutšoane, mashome a mahlano, mashome a mahlano a radiadius, li-elbows le manonyeletso, jj.
Ho sebelisoa alloy ena e buang ka oli le ka khase mme e boetse e sebelisoa khoebong ea ts'ebetso ea lik'hemik'hale. Boholo ba thepa ea ho sebetsa bo sebelisa duplex 2205, e boetse e sebelisoa ho polokelo ea indasteri le likarolo tsa lipalangoang. Mekhabiso le li-pipis tsa pampiri, litanka tsa metsi le mechini ea pampiri le eona e sebelisa duplex 2205. E loketse tšebeliso libakeng tsa metsing.
Ntle le ho hanyetsa mocheso, hasteld betweld butweld eba le ho hanyetsa phahameng ho ea ho moferefere, khatello le oxidation. Litoro tsa Hastelloy PIP li boetse li na le thepa e ntle haholo ea hore na hangata e sebelisoa litlomeng tsa lik'hemik'hale le Aerospace.
Meroalo ea rona ea tšepe s3803, S32205 e nang le litlolo tsa phala e sa sebetseng hantle ebile e fokola ebile e le mpe le mocheso o tlase. Duplex Steel o sa tsoakolla li-pipi tse halikiloeng ka kakaretso li na le likhatiso tse ntle tse khahlano le lijalo tse bapisoang le liqhoeu tse ling tsa ausnitic.
Phapang ea mantlha lipakeng tsa litlolo tsa tšepe tsa tšepe tsa tšepe le masela a khabone ea khabone ke phapang linthong tseo. Likhak'hale tse nang le likhetla tsa tšepe tse nang le linotši li tla boloka bokaholimo ba cap e tsoang ho mafoko le khoebong nako e telele.
E ka buuoa habonolo. Lipehelo tsa rona tsa tšepe li na le liqhomane tse se nang thuso bakeng sa libaka tse betliloeng tse hanang ho ts'oara koraro ea tšoantšetso e kang khatello ea kelello le khatello ea maikutlo.
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Ha ke tsebe letho ka boitsebiso ba 800 ke aree ea likarolo tse kang tšepe, chromium le nickel. Sebopeho sa lik'hemik'hale sa afylogia se thusa ho ntlafatsa thepa e ikhethang e amanang le eona, joalo ka botsitso. E boloka sebopeho sa eona sa ausnitic le kamora ho pepesetsoa ka nako e telele mocheso o phahameng. Ba boetse ba tsebahala ka matla a bona a phahameng le matla a ho hanyetsa mefuta e fapaneng ea tikoloho, ho kenyelletsa le ho holofala.
S31803 e hanyetsa khatello ea maikutlo ea chloride Corrosion, 'me tšepe e boreleli e bonts'a ts'ebetso e ntle ka ho fetisisa ea tsamaiso ka mocheso o phahameng le libakeng tse kholo.
Meroalo ea rona ea tšepe s3803, S32205 e nang le litlolo tsa phala e sa sebetseng hantle ebile e fokola ebile e le mpe le mocheso o tlase.
Duplex Steel o sa tsoala S320205 (austenitic le matrikitic) li sebelisetsoa tšebetsong tse hlokang lintho tse ngata tse hlokang meralo e ntle ea lijalo. Duplex Steel o sa tsoakolla li-pipi tse halikiloeng ka kakaretso li na le likhatiso tse ntle tse khahlano le lijalo tse bapisoang le liqhoeu tse ling tsa ausnitic.
