I-AL6XN PREPAGRICATION SYPRESS WRRANCEMS WOKUQHAWULA KU-CREVICE CORROSION

I-Alloy C-276 ichazwa futhi njenge-Alloy C276, i-Inxote C76 noma i-Hastelloy C, okuyi-superlosiy enenhlanganisela ephelele ye-molybdenum, i-nickel ne-chromium. UTungsten ungeziwe, oklanyelwe ukuhlinzeka ngokumelana kahle nokugqwala okuphezulu ngisho nasezindaweni ezinokhahlo.

I-alloy inokumelana ne-oxidation enhle kanye namandla aqhakazayo ku-1500¡Ãf (816¡Ãc). Iphinde futhi ibe nobunzima bokushisa okuphansi okuphansi.

I-Alloy 600 ayizibuthe, inezakhiwo ezinhle kakhulu zemishini kanye nenhlanganisela yamandla aphezulu kanye nokusebenza okuhle futhi kuyabonakala kalula.

Le alloy iyamelana nokwakhiwa kwemingcele yokusanhlamvu ethambekele endaweni ephazamiseka ukushisa, ngaleyo ndlela okwenza kube lulungele izinhlelo eziningi zenqubo yamakhemikhali esimweni se-welded.

Amapayipi spools yizingxenye zangaphambi kokwakha kohlelo lwamapayipi. Amapayipi, ama-flanges, kanye nokufakelwa abizwa ngokuthi ama-Pipe Spools futhi akhiqizwa ngaphambi kokuthi asetshenziswe ohlelweni lwamapayipi.

Ukuchayeka kwamazinga okushisa epayipi lemvula ye-chromium carbide kanye nemidwebo ye-spool

Amapayipi okubutha igesi omuncu akhiwe nge-cood (noma ehlanganisiwe) infoltel? I-625 alloy futhi isetshenziswa ekushiseni okushisa kwamanzi olwandle ezindaweni zokuhlaziya, izitshalo zamandla, kanye nezinsizakalo eziphezulu zaphezulu ezivame ukudinga lokhu okuqukethwe.

I-ASTM A312 i-IP304L I-Steel engenamthungo yensimbi engenasici nge-Flange, ASTM A312 I-TP304L I-STICLELOPS SEAMUNTULEKILE I-PIPEL, ASME SPEAMEMULEKILE I-PIPEL, SS 304L Seamless Piperier, Spools Spoolless Ukwakheka, amapayipi e-Pre-Fabrication Pipe

I-ASTM A312 304L I-Steel engenasisekelo ye-Steel engenamthungo nge-flange

I-Monel K500 iyi-alloy enobunzima be-nickel-Copper ehlanganisa ukumelana nokugqwala kwama-alloy 400 ngokukhathala okuphezulu kokugqwala kwamandla nokuphikiswa komoya.

Okwezinhlelo ezithile, ibanga le-grade 254 SMO kubikwe ukuthi libambela imali esebenza ngempumelelo ye-Nickel neTitanium Alloys.

Le alloy lensimbi ye-nickel imelana nokuvikelwa okuhle ekushiseni okuthintekayo nokuhlaselwa kone okune-Knife-line. Le alloy ibuye ibeke i-brunt ye-formic, sulfuric, phosphoric, acetic acids kanye neminye imithombo yezindaba engekho oxinizing.

Ukuhlaselwa okuncane noma okungekho kwenzeka egumbini futhi kuphakame amazinga okushisa kumagesi owomile, njenge-chlorine noma i-hydrogen chloride. Emazingeni okushisa aze afike ku-550c kule mithombo yezindaba, le alloy ikhonjiswe ukuthi ingenye ye-alloys ejwayelekile.

304 Amapayipi ensimbi engagqwali ane-elbows

I-Butt Weld Pipe Fittings

Ipayipi lifakwe ama-flanges

I-Alloy Steel Pepe ne-Tube

I-AL6XN inamandla amakhulu ashubile kunezinto ezivamile ze-austentitic, ngenkathi zigcina i-decticity ephezulu kanye namandla omthelela.

I-Alloy 400 \ I-MOMEL 400 iza ngokuqondile izidumbu ze-ore eCanada, futhi ngokuqukethwe kwethusi cishe kwe-30 wt, ihlinzeka ngezindleko eziphansi ze-nickel emsulwa kwezentengiselwano, kepha isagcina izici ezifanayo.

Umndeni weMoly unekhono lokumelana namazinga okushisa aphezulu futhi alondoloze amandla ngaphansi kwezimo eziguqukayo.

I-ASTM A312 S30403 ipayipi elingenamthungo yipayipi le-auntenitic elenzelwe insizakalo ejwayelekile yokulwa nokushisa okuphezulu. I-S30403 ipayipi elingenamthungo likhiqizwa ngokushisa i-billet yensimbi eyindilinga nokubhoboza ngensimbi, ipayipi alinazo imithungo futhi linamandla amahle nokusebenza. Lapho ukhetha amapayipi e-Flanged, kubalulekile ukucabanga ngesilinganiso sokucindezela, uhla lokushisa, kanye nokuhambisana noketshezi oludluliswayo. I-ASTM A312 304L I-Piple engenasici engenasici angenayo i-Flanged isetshenziswa kakhulu ezimbonini ezinjengezimboni zamakhemikhali, uwoyela kanye negesi, ukudla kanye nesiphuzo, kanye nemithi.

I-ASTM A312 304L I-Steel engenasici angenazimpawu ezingenacala nge-flange iyisitabane samapayipi esenziwe ngensimbi engu-304l, ukumelana kahle, ukufudumala, kwenzelwe ukucindezela okuphezulu kanye nezicelo eziphakeme zokushisa.

Uhlelo lonke lwe-butt Weld kumele lukhiqizwe ngemikhawulo ebekiwe. Ama-elbows we-90¡Ã butt Welded akhiqizwa ukwenza i-angle ye-perpendicular kuyo yonke indlela. Zingahlinzekwa njengemisebe emifushane nende. Ukulungiswa okufunekayo kanye nokugxila okulungile phakathi kwezakhi kungagcinwa nge-radius ebalwa ngempela.

I-Monel 400 Solution Solution Alloy ingaqiniswa ngumsebenzi obandayo, kepha ingashisa noma isebenze kanzima noma ibanda kusebenze, bese ifakwa kwizakhiwo eziyinkimbinkimbi futhi i-welded isebenzisa inqubo efanelekile ye-welding.

I-Hastelloy B3 iyinqwaba ye-nickel-molybdenum alloy enokumelana okukhulu ekuqhekekeni kokugqwala okuqinile, okukhonkotha, ukugqwala kanye nokuqina okushisayo okuphezulu ku-Alloy B2.

Kusetshenziswa ama-Nuclear reactors ngezakhi ezinjengobushubhu wokulawula induku i-inlet tub, izingxenye zemikhumbi ye-reactor kanye nezimpawu zokotshani, owomisa umusi kanye nabahlukanisi be-D babilayo ama-reactors amanzi abilayo.

I-Hastelloy C276 ingenye yama-alloys ambalwa amelana ne-wet chloride gesi, i-hypochlori ne-chlorine dioxide solutions.

I-Monel 400 isetshenziswa emikhunjini yenqubo, amapayipi okushisa okushisa, kanye nophethiloli namathangi okugcina amanzi akhona emkhakheni wasolwandle. Izakhiwo ezingezona ezikhazimulayo zalolu alloy zikwenza lulungele izimo ezinobungozi obukhulu kubamboni bezindawo eziqhumayo, amarokhethi kanye nezimboni zamaphepha.

I-Hastelloy C276 2.4819 Izinhlelo Zamapayipi Zakhiwa Esendaweni Yezindawo Ethinteke Kahle

I-Alloy 625 ihlinzekwa ngokuvamile esimweni esiveziwe, ukuhlinzeka ngozolwazi oluphambili ngesikhathi sokubukwa kanye nensizakalo elandelayo.

Amapayipi angama-304 enziwe ngensimbi engama-304 engagqwali, impahla ejwayelekile futhi ethandwayo kuzinhlelo eziningi zezimboni ezidinga ukumelana nokugqwala kanye noximation. Lawa mapayipi amapayipi e-S30400 ahlanganiswe asebenzisa imishini ekhethekile nezinqubo, eziqinisekisa ukuthi zinembe kakhulu futhi zithembekile.

Ukwakheka kwamakhemikhali kwe-chromium ne-nickel kungu-18-8, futhi okuqukethwe kwekhabhoni kungu-0.035%. Ngenxa yokuqukethwe okuphansi kwekhabhoni, izulu le-carbusides lincane, ngakho-ke ingahle ifakwe ngaphezulu ngaphandle kokugqwala okwenziwe ngesikhathi, i-ASTM A312 304L ipayipi ngeke idale ukugqwala okuningi kokuzithambisa ngesikhathi se-welding. Ngasikhathi sinye, amapayipi ensimbi angenasici amelana nokuwohloka kwamanzi okuphakelayo kwamanzi kanye ne-redox ejenti ngaphansi kwezimo ezahlukahlukene, futhi angaphatha uchungechunge lwezinhlelo zokucindezela okuphezulu kanye nezinga lokushisa.

I-SS yethu ye-S3403 ipayipi elingenamthungo likhiqizwa ku-Disension Standard ASME B36.10 ne-ASME B36.19. Ekhuluma ngezincazelo zepayipi elingenamikhumbi lensimbi engu-304l, ububanzi obungaphandle kwalesi sibani bungaphezu kuka-6.00mm, kanti usayizi ufinyelela ku-250mm. Ubukhulu busukela ku-0,3 mm kuya ku-50 mm, futhi uhlelo lwepayipi lufaka uSch 5, SCH 10, SSSH 80, SSSH 80s, SPASS XXS, SP XS, njll. Ukukhiqiza kungenziwa ngokwezidingo zakho.

Okuqukethwe okuphezulu kwe-molybdenum kwe-alloy 317l kuqinisekisa ukumelana okujwayelekile okujwayelekile kanye nokuphikiswa okwenziwe ngezindawo eziningi emfanekisweni uma kuqhathaniswa no-304 \ 30l kanye nama-316 \ 166l ama-stainles steel.