Ingxubevange Emelana NokugqwalaImali engu-400I-Round Nickel Alloy Pipe

Incazelo
I-Monel 400(UNS N04400/2.4360) iyingxubevange ye-nickel-copper enamandla amakhulu futhi imelana kahle kakhulu nohlu lwemidiya oluhlanganisa amanzi olwandle, i-dilute hydrofluoric ne-sulfuric acid, nama-alkali.
I-Monel 400 equkethe cishe u-30-33% wethusi ku-matrix ye-nickel inezici eziningi ezifanayo ze-nickel ehlanzekile yokuthengisa, kuyilapho ithuthuka kwezinye eziningi. Ukwengezwa kwensimbi kuthuthukisa kakhulu ukumelana ne-cavitation kanye nokuguguleka kwezicelo ze-condenser tube. Ukusetshenziswa okuyinhloko kwe-Monel 400 kungaphansi kwezimo zesivinini sokugeleza okuphezulu kanye nokuguguleka njengakuma-propeller shafts, ophephela, ama-pump-impeller blades, ama-casings, amashubhu e-condenser, namashubhu okushintsha ukushisa. Izinga lokugqwala emanzini ahambayo olwandle ngokuvamile lingaphansi kuka-0.025 mm/ngonyaka. Ingxubevange ingakwazi ukungena emanzini olwandle amile, nokho, izinga lokuhlasela lincane kakhulu kunealloy ehlanzekile yokuthengisa engu-200. Ngenxa yokuqukethwe kwayo okuphezulu kwe-nickel (cishe. Ukumelana nokugqwala okuvamile kwe-Monel 400 ku-nonoxidizing mineral acids kungcono uma kuqhathaniswa ne-nickel. Kodwa-ke, ihlushwa ubuthakathaka obufanayo bokukhombisa ukumelana nokugqwala okubi kakhulu emithonjeni ye-oxidizing efana ne-ferric chloride, i-cupric chloride, i-chlorine emanzi, i-chromic acid, i-sulphur dioxide, noma i-ammonia. Esixazululweni se-dilute ye-hydrochloric ne-sulfuric acid engashintshiwe ingxubevange inokumelana okuwusizo kuze kufike ekugxilweni kuka-15% ekamelweni lokushisa futhi kufika ku-2% ezingeni lokushisa elithe xaxa, elingeqile ku-50°C. Ngenxa yalesi sici esikhethekile, i-Monel 400 ekhiqizwe i-NiWire iphinde isetshenziswe ezinqubweni lapho izincibilikisi ezine-chlorine zingakha i-hydrochloric acid ngenxa ye-hydrolysis, engabangela ukwehluleka kunsimbi engagqwali evamile.
I-Monel 400 inokumelana nokugqwala okuhle emazingeni okushisa akhona kuwo wonke ama-HF uma ungekho umoya. Izixazululo ezinomoya kanye nezinga lokushisa eliphezulu kwandisa izinga lokugqwala. Ingxubevange isengozini yokuqhekeka kokugqwala kumoya omanzi we-aerated hydrofluoric noma we-hydrofluorosilic acid. Lokhu kungancishiswa ngokuwohloka kwezindawo noma ngokudambisa ingcindezi yengxenye okukhulunywa ngayo.
Izicelo ezijwayelekile yizingxenye zevalvu nephampu, amashafu ophephela, izinto ezisebenza olwandle nezinsimbi, izinto zikagesi, okokusebenza kwamakhemikhali, amathangi kaphethiloli namanzi ahlanzekile, okokusebenza kukaphethiloli, izifudumezi zamanzi eziphakelayo nezinye izinto ezishintsha ukushisa.
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