Dlulplex Ukuxhuma Iziqeshana Zepayipi Ama-S31803 CAP

Sinikeza ama-Tees afana ne-ANSI B16.9 Alloy EX N08020 ngokukhononda okuhle futhi kungapendwe ngeziqeshana ezahlukahlukene ukuthuthukisa ikhwalithi yazo engaphezulu njengoba kudingeka. I-ASTM B366 Alloy Din 2.4660 Ukufakwa kwezimbumbulu okuqediwe ukuqeda ukugcwala kumakhemikhali, okwakha umkhumbi, ekudleni kanye neziphuzo. Siphinde singethumele ngaphandle kwe-ASTM SB366 Alloy 20 ukufakwa kwamapayipi okungenamthungo kokusetshenziswa okungawonakaliswayo kuma-rigs kawoyela.

Okuqukethwe okuphezulu kwe-chromium kunikeza ukumelana okuhle ku-oxidizing media ngenkathi okuqukethwe molybdenum kanye ne-tungsten kunikeza ukumelana okuhle kokunciphisa imidiya.

Ibonisa ukumelana okuhle kakhulu kokugqwala ngenxa ye-chromium yayo ephezulu, okuqukethwe kwe-molybdenum kanye ne-nitrogen. Zimelana kakhulu nokugqwala okukhohlisayo nokukhohlisa ngisho nasezixazululekeni ze-oxidizing kanye ne-acidic. I-Duplex 2205 Butt Welded Fittings Amapayipi amelana nokuqhekeka kokugqwayiza kwe-chloride ukuqhekeka ekuqhekekeni kwamazinga okushisa amazinga okushisa acishe abe ngu-150 degrees Celsius. Ngenxa yokuba khona kweFerrite eDuplex EXX US31800

Lokhu kufanele kube yingxenye yohlelo lokuhambisa uketshezi (uwoyela, igesi, umusi, amakhemikhali, ...) ngendlela ephephile futhi ephumelelayo, amabanga amafushane noma amade.

Le alloy le-nickel iphikisa ukwakhiwa kwemingcele yenhlamvu endaweni yokuhlanza okusanhlamvu endaweni ethinta ukushisa okushisa, ngaleyo ndlela ikwenze ilungele izinhlelo eziningi zenqubo yamakhemikhali esimweni se-as-welded.

Ibanga elifanelekile le-ASTM A234 Carbon I-Pipet Fitting, lenziwa amapayipi ensimbi e-Alloy, i-molybdenum, i-hastelloy, i-hastelloy, i-monel, ukumelana okuphezulu, amandla aphezulu wokuphikiswa, ukuqina okuhle, ukuqina kokuqina okuhle nokuqina okude. Kusetshenziswe kabanzi emapayipi kawoyela kanye negesi, imboni yamakhemikhali, izitshalo zamandla, izitshalo zamandla enuzi, amaseva nezinye izinkambu.

Ama-ASTM A234 WPB Fittings akhiwa amamaki ahlukene wezinto ezibonakalayo.

Ukucaciswa kwe-UNS S31803 (ASTM F51) kudluliselwe kakhulu yi-UNS S32205 (1.4462, ASTM F60). Lokhu kukhombisa isifiso sabo sokwandisa izakhiwo zokugqwala kwe-alloy, ngenxa yokuthuthukiswa kwenqubo yokwenza insimbi ye-AOD, okuvumela ukulawulwa okunzima kokwakheka. Ngaphezu kwalokho, kuvumela ukuthonya izinga lesengezo le-nitrogen kunokuba nje likhona njengento yangemuva. Ngakho-ke, amamaki aphezulu aphezulu kakhulu afuna ukukhulisa okuqukethwe kwe-chromium (CR), i-molybdenum (mo) ne-nitrogen (n).

Ukufakelwa kwe-Tube ye-Incomel kungavulwa kalula ngama-40% futhi kusanomsebenzi omuhle kakhulu. Lokhu kufakwa kunamaphuzu ancibilikayo acishe abe ngu-1413 degrees c futhi abe nempilo yenkonzo ende. Ukufakwa kwezingcingo kwe-Incontel 600 Butterweld kungakhiqizwa ngezinqubo ezishisayo noma ezibandayo zokugoqa.

Njengoba izindlela zokugoba kakhulu kwamapayipi zisebenza kahle kakhulu, zisebenzisa amapayipi agobile namashubhu kuzoba nomthelela omncane kwisabelomali se-Design Sonke lapho usebenzisa ubude obuhle futhi usayizi wohlelo lwakho lokusebenza.

I-IS32750 (F53 \ 14410 \ OLY 2507) ine-coefficion ephansi yokwanda okushisayo nokuvuselelwa okuphezulu okushisayo kune-autenitic yensimbi, futhi ilungele amazinga okushisa okusebenza aze afike ku-300 ℃.

I-Monel K500 ipayipi bend kanye ne-elbow imvamisa isetshenziswa ku-propeller, amaphampu, amaphampu, ama-valve asetshenziswa ekwenziweni kwe-perchlorethylene, kanye namapulasitiki ahlanzekile.

Ama-steplex steel engenasici ahlanganisa izici zomndeni we-auntenitic nowe-ferritic we-alloys ukunikela ngezinzuzo ezivela kuzo zombili eziphansi eziphansi - imvamisa ngezindleko eziphansi kunamanye ama-alloys ensimbi.

I-ASTM engagqwali yensimbi engenacala Wp 321h ASTM \ ASME A403 WP 347, WP 361H

I-Alloy400 iyi-alloy yesigaba esisodwa sesigaba sesigaba se-ni-cu

1.4529 (uns N08926) Unokumelana okuphezulu kakhulu ekugcekeni okukhohlisayo kanye nokugqwala kwama-crevice emithonjeni yezemithombo ye-halide nasezindaweni ezinama-acidic aqukethe isibabulfur ne-hydrogen

Ama-Druplex Ama-stainless anenhlanganisela yezigaba ezimbili, i-Ferrite ne-austonite cishe ngesilinganiso esilinganayo. Lokhu kuyabavumela ukuba bazuze ngezinzuzo zensimbi ye-auntenitic ne-Ferritic, okuholele emandleni akhulayo, ukushiswa okuthuthukile, ukuqina okuphezulu kanye nokumelana nezinhlobo eziningi zokugqwala.

Kusukela ngo-2008, ngenxa yokuphikiswa okuhle kakhulu kokugqwala kokufakwa kwamapayipi kwensimbi okubili, imakethe ibilokhu ifuneka kakhulu. Imelana nokugqwala kwenhlangano kanye ne-crevice. Kubonisa nokumelana okubalulekile kokuphamba. Ukuqhekeka kokugqwayiza kwe-chloride ukuqhekeka nakho kusingathwa kalula ngeDuplex 2205 ku-150 degrees Celsius.

Ukuze izinhlelo zokusebenza ze-Pers Mill ezidinga amamaki aphansi angenawo ukumelana nokwanele. Kususelwa kokuqukethwe kwe-chromium engama-22%, bane-auntenitic ehlanganisiwe: i-fisscitic fickscucture enikeza amandla amakhulu, ukumelana nokugqwala kanye nokusebenza kwezindleko.

Ama-Steox Stempless ama-FE-NI-CR Alloys aqukethe i-Ferrititic-Auntenitic Ampruction emazingeni okushisa asekamelweni. Lezi zinsimbi ngokuvamile zinezinhlanganisela ezizuzisayo zezigaba ze-auntenitic nezenhlalo. Ama-Druinep Steel abukisa ngobunzima obukhulu kanye ne-wallet engcono kune-Ferritic Steel engenacala (Nilsson, 1992). Anamandla aphezulu nokuphikiswa okungcono kokugqwala kunensimbi ye-autenitic (Atamert neKing, 1992). Ukusebenza kwabo kobunjiniyela obuhle kuholele kwinani elikhulayo lezicelo, ikakhulukazi ezindaweni ezilonakalisayo ezifana namapayipi egesi omuncu kanye nemikhumbi yokuphendula amakhemikhali.

Insimbi engama-304 engenasici iyinsimbi evame kakhulu engenacala. Insimbi iqukethe zombili i-chromium (phakathi kuka-18% no-20%) kanye ne-nickel (phakathi kuka-8% kanye ne-10,5%) [1] izinsimbi njengezicini ezingezona zensimbi. Yinsimbi e-auntenitic engagqwali. Uma kwenzeka ukusetshenziswa, i-SS304 kungatholakala ekhishini emigceni kanye neminye imisebenzi efana nama-aposta kanye nama-microwave oveni. I-SS304 nayo isetshenziselwa ukwenza imithambo yengcindezi, izembozo zamasondo kanye nokwakha ama-facade.
Ukufakwa kwensimbi okwejwayelekile kutholakala ekuqhekekeni kwengcindezi kwe-chloride ukuqhekeka. Kodwa-ke, i-ASME SA815 Du8Pop Pipe Drusers ingcono ngoba ivimbela ukonakala nokugwema ukuqhekeka kokugqwala ngisho nasekushiseni okuphezulu ngisho nasekushiseni okuphezulu. I-Duxex S31803 Dueplex Tee kuthiwa imelana nokumelana okumangazayo kobuthi kanye nokuqina, ngakho-ke isetshenziswa embonini yegesi yokuphelelwa yigesi. I-Werkstoff NR. I-1.4462 End CAPS imelana kakhulu nokugqwala komoya futhi ngakho-ke isetshenziselwa ukuxhumeka kokuxhumeka.

I-ASME B16.9 ama-elbows amade emile, i-radius ende enciphisa ama-elbows, ama-radius ama-radius ama-elbows, anciphise iziphambano, ukunciphisa iziphambeko eziqondile, ukunciphisa iziphambeko eziqondile, ama-cap, usayizi we-stlet: 4 \ 2 "-48" Wall Ubukhulu: Sch5S-Schxxs

I-MSS-SP43 ende ye-radius elbows, iqonde futhi inciphise-on-the-outlet, amakhethini e-LAP, ama-radius 180 degree Return, usayizi wokunciphisa i-eccentric, usayizi we-eccentric odongeni: 1 \ 2

Lokhu kwenzeka ngoba ukushisa okuthile kuqala ukukhuphula ngokumangalisayo njengoba izinga lokushisa le-880? C lifinyelelwa.

I-L2S 90 degree elbows iyinsimbi engama-304 noma i-316l engenasici ngokuqedwa okubunjiwe (Cha. 7) okuqukethe uxhumano lwe-butt weld x butt. Le elbow engu-90 degree isetshenziselwa ukushintsha ukuholwa kokugeleza kuzicelo eziningi ze-semiconductor, izimonyo, ukudla, ubisi kanye nezimboni zokuphuza.

Ezimweni eziningi, ukufakwa kungasetjenziswa esimweni esithi "selded", lapho ukusatshalaliswa kungadingeki. Ukufakwa kwebanga le-UNS30400 Ibanga linokumelana kahle nokuphamba, ama-crevice kanye nokugqwala okujwayelekile kumakhompiyutha aqukethe ama-sulfuric, phosphoric kanye ne-nitric acid. Yize ngokuvamile kubhekwa njengensimbi yendabuko, kubhalwe njenge-nickel-based. Kuyaziwa ngokwenza iziqhumane, amakhompiyutha, uphethiloli, izixazululo, nokuningi.

Njengoba izindlela zokugoba kakhulu kwamapayipi zisebenza kahle kakhulu, zisebenzisa amapayipi agobile namashubhu kuzoba nomthelela omncane kwisabelomali se-Design Sonke lapho usebenzisa ubude obuhle futhi usayizi wohlelo lwakho lokusebenza.

I-IS32750 (F53 \ 14410 \ OLY 2507) ine-coefficion ephansi yokwanda okushisayo nokuvuselelwa okuphezulu okushisayo kune-autenitic yensimbi, futhi ilungele amazinga okushisa okusebenza aze afike ku-300 ℃.

I-S31803 uhlelo lokufaka izinombolo oluhlanganisiwe (ama-UNS) lwensimbi yokuqala yensimbi engenacala. Uhlelo olungeyena lwakhiwa amaqembu amaningi okuhweba ngawo-1970s ukunciphisa ukudideka lapho i-alloy efanayo ibizwa ngezinto ezahlukene, futhi okuphambene nalokho. Insimbi ngayinye imelelwa yincwadi elandelwa izinombolo ezinhlanu, lapho incwadi imele uchungechunge lwensimbi, i.e. s ngensimbi engagqwali.

Uma kuqhathaniswa ne-316L, i-317l yensimbi inokumelana kahle kwamanzi olwandle kanye nokumelana kwe-SCC, futhi isetshenziswa emikhunjini yamakhemikhali, imikhiqizo yamakhemikhali kanye neminye imishini yamakhemikhali edinga ukumelana nokuqina kwamakhemikhali.

Ukuze udlulise ipayipi, kuyadingeka ukususa i-hose eqondile epayipini. Lapho usebenzisa amapayipi ahlukahlukene, kufanele kusetshenziswe amapayipi ahlukahlukene. Lapho kusetshenziswa ipayipi, i-elbow kumele isetshenziselwe ukushintsha usayizi wepayipi. Lapho u-bifurcating, ipayipi elinezindlela ezintathu i-Flange uxhumano olusetshenzisiwe lapho i-joint isetshenziswa ama-pipeline ahlukahlukene amahle, ukuze ifinyelele ekukhuliseni okuhlangene noma ukugcwaliswa okuhlangene okuhlangene noma ukukhishwa okusebenzayo okubandayo kanye nokuhlangana okubandayo okuhlanganisiwe kusetshenziselwa ukuxhumana kwepayipi. , Ekuxhumaneni kwamathuluzi ahlukahlukene, kukhona nezixhumi nama-plugs esigaba sensimbi.

Njengoba izindlela zokugoba kakhulu kwamapayipi zisebenza kahle kakhulu, zisebenzisa amapayipi agobile namashubhu kuzoba nomthelela omncane kwisabelomali se-Design Sonke lapho usebenzisa ubude obuhle futhi usayizi wohlelo lwakho lokusebenza.

I-IS32750 (F53 \ 14410 \ OLY 2507) ine-coefficion ephansi yokwanda okushisayo nokuvuselelwa okuphezulu okushisayo kune-autenitic yensimbi, futhi ilungele amazinga okushisa okusebenza aze afike ku-300 ℃.