Ukubukelwa kwamapayipi

I-Hastelloy B-2 i-nickel-base yenza i-alloy enomqondo omuhle kakhulu we-hydrochloric acid kuwo wonke amazinga okuhlala kanye namazinga okushisa.

Amandla ale ncwadi yensimbi ye-nickel igcinwa ku-1200¡Ã fy kodwa ihlala i-ructile futhi igxile emazingeni okushisa ka-400¡Ã f. Ibanga layo elincibilikayo lingu-2400-460¡Ã f.

I-Inxotemensi 625 2.4856 Amapayipi nemidwebo ye-Spool iqukethe isixazululo esiqinile se-nickel

I-Alloy K500 yacwengiswa ngu-Electro Slag Refining (ESR), ukuqinisekisa ukuthi ikhwalithi ehlanzekile futhi ephezulu kakhulu yezinto ezibonakalayo iyahlinzekwa.

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

I-copyright © zhengzhou Huitong Pipeline Equipment Co, Ltd. Wonke Amalungelo Agodliwe

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

I-Alloy 400 iphansi ngamandla esimweni esiveziwe se-annealed pho simo, izisusa ezahlukahlukene zingasetshenziswa ukwandisa amandla.

Njengo-Alloy omelana nokonakala, i-monel 400 ingamelana nezinga lokushisa eliphakeme le-Steams ezindaweni ezisheshayo ezihamba nge-brackish

Izinga eliphansi lokugqwala ngamanzi aqheleleni ageleza ngokushesha noma amanzi olwandle ahlanganiswe nokuphikiswa okuhle kakhulu ekuqhekekeni kwengcindezi kuma-frowwaters amaningi, kanye nokumelana kwawo ezinhlobonhlobo zezimo ezilonakalisayo eziholele ekusetshenzisweni kwalo ngokwanele kwezixazululo zasolwandle nezinye izixazululo ze-chloride.

Izakhiwo ze-alloy zikwenza kube yisinqumo esihle kakhulu sezicelo zamanzi olwandle, kufaka phakathi ukukhululeka ekuhlaseleni kwasendaweni (okukhohlisayo kanye nokugqwala kwama-croring)

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.

I-Monel K-500 ihlanganisa ukumelana kahle kokugqwala kwe-monel 400 nezinzuzo ezingeziwe zamandla aphezulu nobulukhuni. Ukusebenza kungathuthukiswa ngokungeza i-aluminium ne-titanium kwi-matrix ye-nickel-Copper kanye nokushisa ngaphansi kwezimo ezilawulwayo ukuhlanganisa izinhlayiya ze-submicroscopic ze-NI 3 (TI, al) kulo lonke i-matrix.

Ukuphikiswa kokugqwala kwe-monel K-500 ngokufanayo kuyafana no-Alloy 400, ngaphandle kwalokho esimweni esinzima sonyaka, i-Alloy K-500 inokuthambekela okukhulu ekucindezelekeni kwezindawo ezithile. I-Monel K-500 itholakale ukuthi ingamelana neminyaka eminingi kagesi.

Ukusebenza kabusha kwe-Alloy K-500 kwenziwa kangcono ngenkathi okuqukethwe kusesimweni esisetshenzisiwe noma esishisayo esisetshenzisiwe. Kodwa-ke, izinto ezilukhuni zeminyaka zingaqedwa ukuvala ukubekezelela ukubekezelela futhi ziqede. Ngakho-ke, umkhuba onconyiwe ukuwumashiqela ngokweqile, iminyaka yobudala, bese uqeda usayizi.

I-Alloy K500 yacwengiswa ngu-ElectroSlag Refining (ESR), iqinisekisa izinto ezihlanzekile nekhwalithi ephezulu kakhulu. Lokhu kukhuphuka kwe-alloy kukhawulela amandla okufakwa okuqinile okungabonakali okungakhuphule imishini, isikhathi semishini futhi ekugcineni kuholele ekuhlulekeni kwengxenye. Futhi inemvume ephansi futhi ayikho ama-magnetic emazingeni okushisa aphansi as -150¡Ãf (-101¡Ãc).

I-Monel K-500 Alloy inokumelana nokugqwala okuqhathaniswa nama-400, kepha inamandla nobulukhuni obuphakeme obuphakeme. Inokumelana okuhle kokugqwala kokuqina nokuqina kwezicubu zesikhathi eside. Isetshenziswa kakhulu ekwenziweni kwama-turbine blades kanye nama-turbine ama-turbine anokushisa okusebenzayo ngaphansi kwe-750¡Ãc ezinjini ezingezansi kwe-aero-izinjini, nasekukhiqizeni ama-fasteners kanye nemikhumbi; Amaphampu nezingxenye ze-valve emishini yamakhemikhali, futhi zisongelwa emishini yokwenza amaphepha. Ama-blade njll.

I-Hastelloy B2 iyinqwaba ye-nickel-molybdenum alloy enokumelana okukhulu ekunciphiseni izindawo ezifana ne-hydrogen chloride igesi kanye ne-sulffuride igesi nama-sulfuric, acetic kanye phosphoric acids. I-Hastelloy B2 iyamelana ne-sulfuric acid emsulwa kanye nama-acid amaningi angewona oxidizing. Le alloy akufanele isetshenziswe phambi kokungcola oxidative in oxidizing noma ukunciphisa imidiya. Ukwehluleka ngaphambi kwesikhathi kungenzeka uma i-Alloy B2 isetshenziswa phambi kwensimbi noma ithusi ezinhlelweni eziqukethe i-hydrochloric acid.

I-Hastelloy B2 ivimbela ukwakheka kwe-carbide ye-carbide yokusanhlamvu endaweni ye-weld Heart athintekile zone, okwenza kube lulungele izinhlelo eziningi zenqubo yamakhemikhali esimweni se-as-welded. Indawo ethintekayo ye-Weld Ethintekile yehlisa indawo yemvula ye-carbides nezinye izigaba ukuqinisekisa ukumelana nokugqwala okufanayo.
I-Monel K500 N05500 PRENABRION YOKUQHAWULA KWAMAPOOD Spools we-aluminium ne-titanium

Ukunqoba umthelela wesikhathi esingenziwayo okubangelwa ukugqwala, ukucindezela kanye namazinga okushisa athe xaxa, futhi umthelela wezindleko zamazinga okuhluleka nokuphepha uqhube umkhakha wokubheka izinto ezinjenge-monel 400, ezinikeza ukwethembeka okwengeziwe ezimeni ezinzima.

Le ncwadi ye-nickel imelana ikakhulukazi nama-hydrochlecloric kanye nama-hydrofluoric acid lapho e-de-aerated. Njengoba kulindeleke ukuthi kulindelwe okuqukethwe kwethusi okuphezulu, i-Alloy 400 ihlaselwa ngokushesha yi-nitric acid kanye ne-ammonia systems.

I-NIKEL- NE-CORLOSION esekelwe ku-corovion-, ama-alloys wokushisa- kanye nokugqoka - okuvinjelwe, anjenge-hastelloy B2, ahlukaniswa njengomanzi okulinganiselwe ukukhiqizwa ngejubane eliqinile, kepha kufanele kukhiqizwe ama-alloys akhiqizwa ngezindlela ezikhulayo ezisebenzisa izindlela ezenzelwe ukukhiqizwa. Ngesikhathi semishini, lezi zinhlaka ziqinisa ngokushesha, zikhiphe ukushisa okuphezulu ngesikhathi sokusika, i-weld kuya ebusweni ithuluzi lokusika, futhi kunikeze ukumelana okuphezulu kokukhishwa kwensimbi ngenxa yamandla abo aphezulu.

I-Hastelloyb2 yi-alloy esekwe yi-nickel esebenza kahle ne-hydrochloric acid kuwo wonke amazinga okuhlala kanye namazinga okushisa. Ngakho-ke, imelana nokumelana okuqinile ekuqhekekeni kwengcindezelo kokugqwala nokugqwala okukhonkotha. Iphinde imelana ne-hydrogen chloride, sulfuric acid, acetic acid ne-phosphoric acid. Hastelloy b-2 ibanga le-hastelloy ?, I-nickel-molybdenum alloy. Kunamabanga amaningi ahlukene we-hastelloy ?, kufaka phakathi i-B-2. Hastelloy? Amabanga alungiselelwe izinhlelo ezithile. molybdenum

I-Hastelloy B2 iyinhlangano ye-nickel-molybdenum alloy elungele ukuphatha imishini eyehlisa izindawo zamakhemikhali. Okufana nezicelo kuzimboni zokucubungula amakhemikhali ezibandakanya i-sulfuric acid, i-phosphoric acid, i-hydrochloric acid ne-acetic acid.

I-Monel K500 iyinhlangano ye-nickel-Copper Alloy ehlanganisa isimilo esihle kakhulu sokulwa nokugqwala kwe-monel 400 ngenzuzo eyengeziwe yamandla amakhulu nobulukhuni.

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.

Lapho esesimweni esilukhuni seminyaka yobudala, i-monel K-500 inokuthambekela okukhulu kokuqhekeka kwengcindezi ezindaweni ezithile kune-monel 400

I-Alloy B-2 inokumelana kabi kwezindawo zokugqwala kwezindawo oxidizing, ngakho-ke, ayinconyelwa ukusetshenziswa ku-oxidizing media noma phambi kwensimbi noma usawoti wensimbi, okungadala ukwehluleka kokugqwala ngaphambi kwesikhathi.