WN flange

Li-steels tse lerootho li na le sebopeho se tsoakiloeng sa li-cubic tsa li-cubic tsa li-cubic tsa bo-cubic tsa 'mele (BCC) li-cubic tsa li-cubic tsa cubic. Palo e nepahetseng ea karolo e 'ngoe le e' ngoe ke ts'ebetso ea sebopeho le kalafo ea mocheso kapa pale ea tlhaho. Leha ho le joalo, liseele tse ngata tse nang le lerootho ka kakaretso li nkuoa li le boima bo lekanang (likaroloana tse ngata) tsa Ferrite le kapa eusnite.

Ho sa natse S32205 Duplex Steel Asme Sa182 Butt Flanges e loketseng leoatleng la metsi le matla a ho mamella mocheso o boreleli oa 600¡, le bona ba ka ba le litšobotsi tse ntle haholo.

Ho hanyetsa bofubelu bo botle ba mecha ea mecha ea li-corrosive. Alloy 625 e fanoa sebakeng se senyehileng bakeng sa likokoana-hloko tse kolobisitsoeng tsa likokoana-hloko ebile ke T¨ projec e setifineng ea -196 ho isa 450¡.

Ha ho bapisoa le liqhobosheane tse se nang kelello, li-steels tse lerootho li na le matla a holimo le a ntlafalitsoeng haholo le ho ntlafatsa scc (khatello ea maikutlo e ntlafalitsoeng. Ba boetse ba bontša ho ba bonolo ho feta masala a mangata.

Asst B564 ha e natse N0600 e sebelisoang ka har'a lits'ebetso tse fapaneng tse thibelang li-corrosion tse thibelang. Likahare tsa li-nick tsa li-nick tsa li-nick tsa li-nick tsa li-nickel tse phahameng li fana ka khanyetso ea libaka tse bulang, ha libapali tsa chromium tse tsoang ho li-chromium tse ngata li fana ka likhatiso tse fokolang. Boitsebiso bo na le khanyetso e ntle haholo ho chloride ea khareko ea chloride crocking.

Joalo ka limaraka tsohle tsa tšepe tse nang le steel, li-corronion tsa tšepe kapa haholo-holo li thehiloe tsebong ea tšepe, nyeoe e se nang marang-rang. Bakeng sa ho hanyetsanang le chloride prese, litaba tsa lintho tse kang chromium, molybegen le naetrojene le naetrojene li nkoa e le tsa bohlokoahali.

Ho eketsoa ha niobium, hammoho le Molybenum, ha re boima Matrix oa asyy ebile e fana ka matla a maholo ntle le tlhokahalo ea kalafo ea mocheso o matlafatsang. Li-alloys tse ling tse tummeng tsa nickel-chromium li lilemo li thatafatsoa ke ho eketsa aluminium le titanium. Nickel Steel Lelloy o bonolo ho e etsa mme e ka kenngoa ka nako e koahetsoeng kapa e sa sebeliseng (ea lilemo) e thata. Superaloy ena e sebelisoa indasteri ea lik'hemik'hale tse kang Aerospace, ts'ebetso ea lik'hemik'hale, boenjiniere ba taolo ea polante le ba nang le matla a nyutlelie.

Mosebetsi oa bobeli oa li-flangs tsa bobeli ke ho nolofalletsa basebetsi ba fanang ka litsamaiso tsena ho hloekisa, ho ba fetolela kapa ho bo fetola kapa bo fetotse kapa ho li fetola kapa bo mo fetole. Ka kakaretso, lits'ebeliso tsa li-flang tsa tšepe tse lerootho, lijalo tsa lik'hemik'hale, limela tsa leoatle tse nang le lefu la khase tse nang le litšila le mealo le mithara le mills le mills. Liindasteri tsena li sebelisa mekhoa ea ho paka lipompo ho fetisetsa media, e amanang le khatello ea maikutlo ho li-flang tse tloaelehileng.

Bakeng sa limaraka tse tloaelehileng tsa ausnitic swains (joalo ka 314 le 31 Ka hona, indasteri e kang oli le indasteri, indasteri ea liphoofolo tsa lapeng.

Ka lebaka la Choromium Content, Li-naloy Flanges (ha li na N06022) li na le khanyetso ea oli e oxidation ho c-275. Ka ho khetheha, COLDATE PLATES FONGNGES e fana ka tšireletso e betere ha e sebelisoa libakeng tse ling tsa chlorine tse metsi.

Kaha li-steels tse lerootho tse nang le letsoai li na le li-nickel tse tlase le li-molybdenlus ho fapana le lithutso tse se nang lehloeo ho feta moo, ba tloaetse ho hanyetsa ho hanyetsa. Sekhahla se ka tlase sa anyeheloa ke tšepe ea lerootho se nang le litlolo tse tlase li bolela litšenyehelo tse tlase. Sena ke nnete, haholo ha aloy a alone. Hape, ka lebaka la chai e phahameng e bakang meqolo e phetoang e se nang litholoana e se nang letsoai, hangata ho ka khoneha ho fokotsa boima ba bona. Motsoako ona o ka fokotsa litšenyehelo haholo le boima ba 150 Gradete e phallang e bapisoang le likarolo tse se nang meeli ea ausnitic sts.

Haccoloy 800 flanges (B564 N0883 E ka sebelisoa lisebelisoa tsa phekolo ea motlakase, ho sebetsoa ha lik'hemik'hale le petrochemical. Li-flanges 800 li-flangs tse seng tsa makenete e seng makenete, matla a maholo le ho leka-lekaneng hantle.

Hacloy 81Lloy 800 H ke ea Iron-churolity Matla a phahameng a fella ka taolo e thata ea khabone, aluminium le litaba tsa titanium le mocheso o phahameng. Motheo oa 800h ke ho laola Carbon (0.05 ho isa ho 0.10%) le boholo ba lijo (> astm 5) ho ntlafatsa thepa e sithabetsang maikutlong. Ha ho na liphetoho tse ling ho titanium e kopaneng le litaba tsa aluminium (0.85 ho netefatsa ts'ebetso e ntle ea mocheso. Alloy e netefalitsoe habeli mme e kopanya thepa ea mefuta ka bobeli.

Hookuna 601 li-flanges tse 601 li entsoe ka nchrome. Mokha oa lintho tse bonahalang o fapana ka karolelano ea likarolo. Sebopeho sa sehlopha 601 ke 58% nickel, 21% chromium, carbonese, silicon le tšepe.

Inconel 718 e hana hantle ho oxidation le thupelo ea mocheso e teng

Litaba tse phahameng tsa nickel tsa alloy 600 li fana ka khanyetso e ntle ea maemo a fokotsehileng ka mokhoa o itekanetseng. Nickel litaba tsa alloy e etsa hore alekane e hanyetsanang haholo le lijalo tsa clohide ion khatello ea maikutlo ea lijalo. Alloy 600 ke alloy e sebelisoang ho Tharollo ea Magnesium Chloride.

Ho sebelisa litšila tsa s31803 ho netefatsa ts'ebetso e phahameng, ho hanela khatello e phahameng ea lijalo le lits'ebeletso tse telele tsa litšebeletso. Ka lebaka la mofuta o ikhethileng oa ausnitic le ba hlorisoang ke boholo bo lekanang, metso ea tšepe e monate ea bobeli

Astm B564 ha ho na liphokojoe tse nyane tse nang le tukten e fokolang ho thusa ho hana ho hola ha moeli oa lijo-thollo. Li-hastey tsa Hasgeloy li be le khanyetso ea litoropo tse ntle ho feta limaraka tse ling le tse ling hape li ntlafatse sehlopha sa C276. Ke li-flang tsa bohlokoa ka lebaka la ho fapanyetsana lintho tsa bona tse hlahelletseng le ho hanyetsa chlonide-of clohide

Sena se bolela hore e sitisa ho etsoa ha eona e phahameng le ho hlasimoloha ho tsoa ho Ausnight ho Austillo, le WistSetoff Note ea 1 e na le karolo e phahameng.

Ho na le mefuta e fapaneng, e kang e sa na le li-flangs tsa N06600 tsa N06600 ea N06600 ea N06600 e nang le matano a marang-rang, e ka sebelisoang ho tšoara phala sebakeng. Li-flangs tsa butt weld li atile haholo ho litsamaiso tse kholo tsa bophahamo.

Inconel 625 e na le meraro e phahameng ea lihlahisoa le ho hanyetsa sefora, matla a phahameng le matla a maholohali. Leqheka lena le seng la ho etsa lintho tse tsoang ka kotloloho le boetse le fana ka mocheso o pharaletseng haholo - ho tsoa ho li-Cryogenics ho isa ho 2 `è (1,093c).

Lintlha tse ka sehloohong tsa appy a li-chromium le nickel, empa ke naetbejene, molybdenum Ho hanyetsa ho hanela seqhetsoana tse lerole le se nang maloetse ho tšoana le ea liqhomane tse se nang thuso tse nang le lintho tse tšoanang tse sa rateheng.

Lipere tsa Nickel Haloy Traars Cryogenic ho ea ho nako ea nako e telele ho sebelisoa ka nako ea nako e telele ho 1200¡Ãf. E 'ngoe ea likarolo tse ikhethileng tsa sebopeho sa batho ba 718 ke kenyelletso ea Niobium ho isa lilemo tse thatafatsang, li lumellang ho holisa nakong ea ho futhumatsa le ho futhumatsa.

Hookuna ea 625 e entsoe ho tsoa ho koro ea nickel-chromium e khahlanong le li-nickel e nang le matla a 58% le 20% chronke, palfur, koporo.

Incolvens 718 ke nickel-chromium e along e along e sebelisoang e fapaneng, e keteketsa merusu le crevice. Sello sena sa Nickel Onye le ho bontša chai e ngata haholo, thepa ea tensiri le e nang le li-rupulli tse phahameng.

Nickel o na le thepa e khahlehang ea mocheso ka boy, empa ha e ne e abeloa lintho tse ling tse lekanang le mefuta e mengata ea thepa e tšoanang. Ka lebaka la ho se be le botsitso bo botle ba alloy le matla a phahameng a leholimo ho feta maemo a mocheso.

Lifoliera tse 600 li entsoe ka thepa e nang le carbon, Manganese, Silfur, koporo, Iron Ena ke ackel-chromium e alimiloeng ha e na le bonyane 72% nickel le 14% chromium.

Li-hastey tsa Hasgeloy C22 li sebelisoa haholo tsamaisong ea khatello ea khatello. Linotlolo tsena li ka tsejoa ka molala o molelele o fanang ka tšehetso ea phala ha khatello kapa mocheso o nyoloha. Lihlahisoa tsohle tsa rona li etsoa ho latela litekanyetso tsa machabeng le tsa naha.

Ho feta moo, litaba tsa eona tse phahameng tsa chromium e fana ka li-flangs tsa C22 tse fanang ka khanyetso e ntle ho mecha ea phatlalatso ho feta c276. Sena se etsa hore ho hanyeoe hamonate haholo-ha ho na le linyete, leha maemong a mangata a le ka lebaka la ho fumaneha hoa eona. Lifofane tsa HastelLY C22 le tsona li na le khanyetso e ntle ho ho hata le ho sisinyeha le khatello ea maikutlo e litšila. Tšebeliso ea li-flang tsa C22 li lokela ho lekanyetsoa ho lithemparetjha tse ka tlase ho 1250¡.

Inconel 718 ke lintho tse ngata tse buuoang hantle bakeng sa likopo tse hlokang matla a phahameng ho mocheso o tsoang Cryogenic ho isa 1400aãgue. Abtonel 718 e boetse e na le matla a matle le a tšusumetso.