I-DIN2545 ka-Flange P440 DN10-DN500

Ngenxa yokumelana kahle kwe-alloy ku-dilute hydrochloric acid, super duplex Flanges angasetshenziswa embonini yokucubungula amakhemikhali. Enye inkinga evamile enama-alloys ensimbi ukuthi bavame ukulungiswa ngesikhathi se-welding. Lapho i-alloy ifakwe, izinga lokushisa liphezulu, futhi ama-athomu wekhabhoni ngokweqile anembe ukuze akha amakhambi e-carbide.

I-S31803 yengezelelwa yi-S32205 (F60) evumelana ne-S31803 kodwa ine-NI ephezulu ye-N, MO, NI kanye no-CR eqinisekisa ukumelana okungcono kokugqwala.

Ama-Flanges abuye abe nobuso obuhlukile obunjengobuso obuphakanyisiwe, ubuso obucwebezelayo kanye nokuhlangana kwendandatho. Izicelo ze-Flange zitholakala e-aerospace, izicelo zobunjiniyela zenhlosi yenuzi kanye namakhemikhali. Ama-Flanges e-duplex stainless butt anentamo ye-weld ukuthola imali eyengeziwe ngaphambi nangemva kokufudumala.

I-Duplex Shice Ex I-S32205 I-Dumplex Steel iyamelana nezindawo ze-chloride kanye nokugqwala kokucindezela kwe-sulfide. Amandla ayo okuvutha acishe abe kabili kumamaki ajwayelekile angenazigxeki. Ama-Flanges e-Duplex Exs Ama-S32205 Ama-Flanges ahlala isikhathi eside kakhulu futhi angafakwa kalula kunoma yiluphi uhlobo lokubonga ngosayizi wohlobo nosayizi ahlukahlukene.

Lawa ma-flanges angaqina ukwelashwa ngokushisa. Izimboni zezicelo zama-Druplex Flanges yizo; Zisetshenziswa ezinkampanini zokumba kawoyela ezingasogwini, ama-petrochemicals, ukucubungula amandla, ukucubungula amagesi, amapayipi amakhemikhali, amapayipi akhethekile nama-spiral ukushintshana, nemishini yokushisa. Ama-Flanges e-Druplex atholakala ngemiklamo ehlukahlukene efana nekhono, i-butt Weld, izimpumputhe, ezihlanganisiwe, i-lap ehlanganisiwe nesocket.

I-ASME B16.5 I-Dumplex Flanges ebiyelwe itholakala ngosayizi kusuka ku-1 \ 8 "kuya ku-24". Ngokuya ngosayizi, ama-flanges ayatholakala kumakilasi ahlukene wokucindezela. Ama-flanges wephayili we-Class 150 Dumplex are aphansi kakhulu lokucindezela afinyelela ku-2500.

Ingxenye ye-Aucutenitic yale Alloy yisizathu esenza i-A182 Super Dumplex Flanges imelana nokukhonkotha, i-crevice, kanye nokugqwala okujwayelekile. Ngokuvamile ama-organic acid afana nama-acetic nefomu ama-acid abangela ukuwohloka okufanayo kuma-alloys amaningi ensimbi. I-Molybdenum, equkethe okuqukethwe okuphezulu kwe-chromium, yenza ama-inter s32750 butt weld flange amelana nokugqwala ezindaweni ezinama-acids aqukethe la ma-acids.

I-S32205 Duplex Steel Asme SA182 Butt Weld Flanges ilungele amanzi olwandle nemishini yokukhiqiza amandla ngoba izindawo zabo ezibushelelezi zingamelana namazinga okushisa aze afike ku-600¡ãf, ngenkathi enezimpawu ezinhle kakhulu zokugeleza.

Abahlinzeki bensimbi engagqwali i-flain flainle ancoma leli banga elingenamicikilishelwa imisebenzi ngoba uhla lwamabanga angenasici lufana nohlu lokumelana olungenasici lufana nohlu lokuphikiswa lwensimbi olungenacala, isb.
Duplex 2205 flanges have a ductile to brittle transition at -50¡ãC and also become brittle at 300-1000¡ãC, so the recommended service temperature is -50¡ãC to 300¡ãC. Ukuchayeka ngaphezulu kwe-300¡Ãc ngeke kudale kuphela ukufona kwalo-2205 flange, kepha kuzonciphisa ukumelana nokugqwala.
I-Duplex 2205 iyi-nitrogen ethuthukisiwe yensimbi engagqwali eyenzelwe ukuxazulula izinkinga ezijwayelekile zokugqwala ezihlangabezana nazo ngochungechunge olungu-300 olungenacala. "I-Duplex" ichaza umndeni wama-stainles ama-auntenitic angelona i-auntenitic (njengensimbi engama-304 engagqwali) noma i-Ferritic eyi-430 Isakhiwo sensimbi engu-2205 Dumplex Insimbi engenacala iqukethe ichibi le-Austonite elizungezwe isigaba esiqhubekayo se-Ferrite. Esimweni esivelele, u-2205 uqukethe cishe ama-40-50% Ferrite. I-2205 ivame ukubizwa ngokuthi ibanga le-workhorse futhi yibanga elisetshenziswa kakhulu emndenini wensimbi engagqwali.

I-BS4504 BS10 ye-imeyili

Inhlanganisela ye-chromium, i-molybdenum ne-nitrogen kunikeza ukumelana okuhle kwe-chloride nokugqwala kwe-crevice. Lokhu kumelana kubaluleke kakhulu kwizinsizakalo ezinjengezindawo zasolwandle, amanzi aqhekekile, imisebenzi yokubhula, izinhlelo ezivaliwe zamanzi e-loop kanye nezinye izinhlelo zokusebenza zokudla. I-chromium ephezulu, okuqukethwe kwe-molybdenum kanye ne-nitrogen ka-2205 kunikeza ukumelana okungcono kokugqwala kunezinsimbi ezijwayelekile ezinjenge-316l kanye nama-317l ezindaweni eziningi, kanti ama-metals wezakhamizi ahileleke ngenkuthalo ekuqinisekiseni ikhwalithi engcono kakhulu yamakhasimende ethu.

Ama-Flanges angama-2205 amelana kakhulu nokugqwala okukhonkotha kanye ne-crevice, enza kahle ezindaweni eziningi eziwonakalisayo, futhi abe nokushiswa okuhle. Ukucaciswa kwalezi zinhlaka zensimbi ezimbili ze-S31803 Butt Weld Flanges zinokuphikiswa okuphezulu kwe-oxidation emazingeni okushisa aphezulu, kepha zivame ukuba ngamazinga okushisa angaphezu kwamazinga okushisa angama-300 nangaphezulu kwama-degrees angama-475 Celsius.

I-Duplex Shice Ex I-S32205 I-Dumplex Steel iyamelana nezindawo ze-chloride kanye nokugqwala kokucindezela kwe-sulfide. Amandla ayo okuvutha acishe abe kabili kumamaki ajwayelekile angenazigxeki. Ama-Flanges e-Duplex Exs Ama-S32205 Ama-Flanges ahlala isikhathi eside kakhulu futhi angafakwa kalula kunoma yiluphi uhlobo lokubonga ngosayizi wohlobo nosayizi ahlukahlukene.

Lezi zingcingo ezihlangene zesigaba se-S32205 ezihlangene ze-S32205 zibonisa ukusebenza okuphezulu nokuguguleka kokusebenza kanye nokukhiqizwa okuphansi okuphansi kanye nokuvuselelwa okuphezulu okushisayo kunokuqinisekiswa. Ama-Flanges ethu we-Duplex 2205 Sockert Weld amelana kakhulu nokugqwala okukhonkotha kanye nokugqwala kwama-crevice, enza kahle ezindaweni eziningi ezilimazayo, futhi abe nokushiswa okuhle.

I-Duplex 2205 ibonakala ngokumelana okuphezulu ekuqhekezweni kwe-Chloride Screen Corning, i-chloride pitting and crevice corring ukumelana, ukumelana nokugqwala okujwayelekile, ukumelana nokugqwala okuhle kwe-sulfide, amandla aphezulu nokusebenza okuhle.

I-EN1092-1: 2002 I-Plate Flange yokufaka i-welding \

I-Flange iyisigaxa esinqunyelwe, i-lip noma i-rim, kungaba yangaphandle noma yangaphakathi, esebenza ukukhulisa amandla (njenge-flange yogongolo lwensimbi efana ne-i-beam noma i-t-beam); Ukuthambekela okulula noma ngokuzinza futhi uqondise ukunyakaza komshini noma izingxenye zawo (njenge-flange yangaphakathi yemoto yesitimela noma isondo le-tram, eligcina amasondo asuka ojabha). Igama elithi "i-flange" lisetshenziselwa futhi uhlobo lwethuluzi olusetshenziselwa ukwakha ama-flanges.

Okuqukethwe kwe-chromium kuphakathi kuka-20-28%, yingakho u-Ex S3180003 \ S32205 uFlonges oyimpumputhe uhlangabezana nento ebizwa ngokuthi yiPhathamezwe. Kulesi phenomenon, isendlalelo sokuzivikela esiphilisayo soxide esizungeza i-flange senze ukuthi imelane ne-oxidation.

Ngokusekelwe ekwakhekeni, izinto ezisetshenziswayo zingahlukaniswa njenge-Dumplex Ejwayelekile, i-Super Duplex, kanye ne-Lean Duplex. Ama-Flanges e-Druplex alungele ingcindezi ephezulu, izinga lokushisa eliphakeme nezicelo ezilonakalisayo. I-Duplex futhi ibiza ngempumelelo futhi isanda kusetshenziswa futhi yathathelwa indawo amabanga athile.

Ukusetshenziswa kwe-Duplex kanye ne-Super Dumplex Steel engenacala kufanele kukhawulelwe ngaphansi kuka-570¡ããf, njengoba ukuvezwa isikhathi eside kumazinga okushisa aphezulu kungenza okuthe xaxa.

Ama-Flanges e-Druplex asetshenziswa kabanzi ebunjiniyela obusetshenzisiwe, imishini kanye nezimboni zezimoto. I-Duplex Steel S31803 Lap Flanges ilungele izinhlelo zokusebenza ezidinga ukumelana okungcono kokugqwala kunohlobo lwama-316 kanye namandla amahle okushisa aphezulu. Sine-Duplex Steel S31803 \ S32205 FLANES E-STOCK. Ama-Flanges e-Druplex ajwayele ukusetshenziswa kumakhemikhali, ama-petrochemical, nasezimbonini zamandla.

I-DIN2568 Threaded Flange nge-FN64 DN10-DN150
Inhlanganisela yesigaba se-Ferritic ne-Aututenitic ihlinzeka ngamandla aphezulu kanye nokuphikiswa okuhle kakhulu kokugqwala.
A182 F51 2205 S31803 I-Flange Ring the Duplex FWOPLE
Ipayipi lensimbi engagqwali ne-tube

I-F51 Insimbi Engagqwali ilungele ukusetshenziswa ebangeni lokushisa le-50¡) \ + 600¡

I-10 # 20 # Q233BB ASTM A234 Pittings Fittings Flitses Tee Elbow, Tee-Cross, Reducer, Cap, Flange, Beldolet

I-Super Duplex 2507, us 32750, i-duplex yensimbi engenacala ikakhulukazi elungele izindawo ezifudumele ezinamanzi afudumele we-cheryated asolwandle kanye nemithombo yezindaba e-acidic. Inezakhiwo ezifanayo zokudonsa ezingama-2205 kepha ingabe imelana nokugqwala okwengeziwe futhi isebenza kahle ezindaweni ezivuthayo ngokulingana.

I-Duplex 2205, us S32205, yigama lensimbi elingagqwali elithola igama layo "Druplex" elivela kwisici esixubile esiqukethe izingxenye ezilinganayo ze-Ferrite ne-Auden. Leli banga linhlobonhlobo ethandwa kakhulu, futhi lokhu okuqukethwe kwesigaba ezimbili kuyinto ebalulekile yokuvuselela ngaphezulu kwama-316 insimbi engenasici maqondana namandla okuvutha kanye nokuphikiswa kokugqwala.

Bamelana nokugqwala okujwayelekile. Singabahlinzeki be-ASME SA182 Duplex Slow Uns S32205 Weld intamo evuthayo emanzini olwandle nemishini yokuphehla yamandla.

Lokhu kwenzelwe ukuxhunywa ohlelweni lwamapayipi ngo-Butt Welding. Kuyabiza kakhulu ngenxa yentamo yayo ende, kepha kukhethwa ngezicelo eziphezulu zokucindezela. Intamo noma i-hub idlulisa ingcindezi ezansi kwehabhu kuya obukhulu odongeni e-butt Weld, ukunikeza ukuqiniswa okubalulekile kwe-flange. I-Flange Holes Qondanisa izimbobo zepayipi ukunciphisa isiyaluyalu nokuguguleka.

I-ASME B16.5 wn \ lwn \ lwn \ lwn \ blind \

Ama-Flanges weWelt we-Double afaneleka kangcono izicelo ezinobungozi zokucindezela okuphezulu. Ama-Flanges we-Butt Weld akhonjwa kalula ngentamo yawo ende e-tapered.

Inzuzo yesakhiwo sesigaba esimbaxambili ukuthi ihlanganisa izinzuzo ze-Ferritic Alloys (ukumelana nokuqhekeka kokugqwayiza kanye namandla aphezulu) ngezinzuzo ze-AUSTENITIC ALLOYS (ukumelana nokugqwala nokugqwayiza). Ukushisa kwensiza kwensimbi engu-2205 Dumplex Insimbi Engagqwali kufanele kukhawulelwe ngaphansi kuka-600¡ãf. Ukuchayeka isikhathi eside kumazinga okushisa aphezulu kungenza ama-brinkle ensimbi angama-2205.

Ama-Flanges e-Druplex ama-alloys alukhuni futhi amelana nokukhulisa kakhulu. I-microssmcture yale nsimbi iqukethe ingxube yezigaba ze-Ferrite ne-Autenite. Ngakho-ke, banezimpawu zensimbi evuthayo ne-auntenitic engenasici.