Likarolo tsa alloy tsa Monel li rarolla bothata bo le bong bo phehellang: ho hloleha ha kutu libakeng tse mabifi tsa indasteri. Re bone li-valve tsa hydraulic valve li robeha ka mor'a likhoeli tse 18 ka har'a mekhoa e pholileng ea metsi a leoatle. Re nkile sebaka sa matlo a pompo a sentsoeng ke maro a seliba sa oli a tletseng H₂S—habeli ka selemo se le seng. Ts'ebetso ea karolo ea Monel alloy ha e theohe. E lekantsoe ka nako ea ho qetela, linako tsa tlhokomelo, le ho qoba ho koaloa.
Ke Hobane'ng ha Likarolo Tsa Monel Alloy li Feta Li-Alloys tse Tloaelehileng Tšebeletsong ea 'Nete ea Lefatše
Li-alloys tsa Monel-haholo-holo Monel 400 le Monel K-500-ke li-binary tsa koporo tsa nickel tse nang le khanyetso ea tlhaho ea ho fokotsa li-acids, metsi a letsoai le litharollo tsa alkaline. Ho fapana le litšepe tse sa hloekang tse itšetlehileng ka likarolo tse sa bonahaleng tsa oxide, Monel e hanela ho putlama le ho phatloha ha khatello ea maikutlo ntle le lifilimi tse holimo. Seo se bohlokoa ha valve ea khatello e ntse e sebetsa ho 350 bar ho offshore hydraulic manifolds-kapa ha piston pump cylinder housing cycles lipakeng tsa ente ea brine le ho pepeseha ha khase e bolila.
Re lula re leka Monel 400 khahlano le tšepe e sa hloekang ea 316 tlas'a ho qoelisoa ka mokhoa o ts'oanang oa ASTM G48 ferric chloride. Liphetho li bonts'a lefela ka mor'a lihora tse 72 bakeng sa Monel; 316 e hlahisa mekoti e bonahalang nakong ea lihora tse 6. Likarolong tsa 'nete tsa masimong, likarolo tsa alloy tsa Monel li nka 3-5 × nako e telele ho feta mefuta e meng e sa hloekang ea duplex libakeng tse tsoakiloeng tsa chloride-sulfide tse tloaelehileng lisebelisoa tsa ts'ebeletso ea oli.
Empa khetho ea lintho tse bonahalang feela ha e tiise katleho. Shaft ea Monel 400 e nang le kalafo e sa nepahalang ea mocheso e phunyeha tlas'a moroalo oa cyclic torsional. Sesebelisoa sa Monel K-500 se entsoeng ka lisebelisoa tsa carbide tse tsofetseng se na le bothata ba ho taboha ho bakang mokhathala. Ke ka lebaka leo tlhahiso e nepahetseng e se nang boikhethelo-ke halofo ea bobeli ea equation-resistance equation.
Kamoo Precision Machining e Bolokang Botšepehi ba Monel
Li-alloys tsa Monel li sebetsa ka thata ka potlako. Litefiso tsa lijo li phahame haholo li baka ho kheloha ha lisebelisoa le ho suthela holimo. Mabelo a ho itšeha a tlase haholo a hlahisa mocheso o feteletseng - 'me a thibela lera le haufi le holim'a metsi, a senya matla. Re sebelisa li-platform tsa CNC tse nang le li-multi-axis tse nang le tlhaiso-leseling ea nako ea 'nete ea spindle ho boloka mojaro o nepahetseng oa chip. Mohlala, motheo oa pompo ea Monel 400 o hloka ±0.01 mm flatness ho pholletsa le 420 mm span. Ho fihlela seo se hloka matšeliso a mocheso, netefatso ea CMM ha e ntse e sebetsa, le mocheso o laoloang oa tikoloho-eseng lisebelisoa tse ntle feela.
Bokaholimo bo ama ka kotloloho boitšoaro ba kutu. Qetello ea Ra 3.2 μm ho Monel K-500 ka valve ea phetisetso ea acid e bonts'a tlhaselo ea lehae kamora likhoeli tse 14. Karolo e tšoanang e phethiloeng ho Ra 0.8 μm e lula e tiile likhoeling tse 36. Re kopanya electropolishing le passivation ho tatellano ea rona ea ho qetela-eseng joaloka li-add-on, empa e le mehato e sebetsang e tsamaellanang le litekanyetso tsa ASME BPE bakeng sa litsela tsa bohlokoa tsa mokelikeli.
Ba bang ba ka 'na ba pheha khang ea hore li-alloys tsa cobalt li fana ka khanyetso e ntle ea ho apara. Ke 'nete-empa li-alloys tsa cobalt li nyehela khanyetso ea kutu ho fokotsa maemo. Monel e hapa moo thepa ka bobeli e leng ea bohlokoa: pompo e sebetsanang le metsi a leoatle + hydrogen sulfide, kapa lirolara tsa winch center shaft tse pepesehileng ho fafatsa letsoai lebōpong la leoatle le ho abrasion ka mechine.
Ho tloha ho Material Sourcing ho isa ho Traceable Delivery
Hase bohle ba Monel ba lekanang. Re fana feela ka Monel 400 le K-500 tse netefalitsoeng ke leloala ho tsoa ho barekisi ba lumellanang le ASTM B164-ka ho latella mocheso o felletseng ho fihlela palo ea ladle. Sehlopha se seng le se seng se etsa tlhahlobo ea spectrographic le liteko tse thata pele machining a mabe a qala. Hobaneng? Hobane litaba tsa carbon tse ka holimo ho 0.023% li senya ho chesehela; sebabole ka holimo ho 0.001% e khothalletsa ho phatloha ho chesang nakong ea ho lokisa welding.
Setsi sa rona se lumellanang le ISO se sebetsana le ts'ebetso e feletseng ea mosebetsi: ho kenya lichelete bakeng sa li-geometri tse rarahaneng tse kang Monel nozzles, ho nepahala ha CNC ho fetola / ho sila bakeng sa matlo a mamellang ka thata, le phekolo ea mocheso ho ea ka AMS 2750. Karolo e 'ngoe le e' ngoe ea Monel alloy e fumana tlhahlobo ea ho qetela e sebelisa mechine ea ho lekanya e hokahaneng le li-optical comparator-e netefalitsoeng khahlanong le callout dimensions tsa GD & T.
- Li-valve tsa khatello: Ts'ebetso ea ASME Karolo ea VIII, e entsoe ka hydrotested ho 1.5 × khatello ea moralo
- Mehaho ea lisilindara tsa pompo ea piston: Ho thatafala ho netefalitsoe ho pholletsa le bore, flange le libaka tse ntseng li hola
- Li-winch shafts tsa koloi ea boenjiniere: Ultrasonic e lekoa bakeng sa li-discontinuities tse ka tlas'a lefatše
- Likarolo tse sa tloaelehang: Li-cert tsa thepa e felletseng, lirekoto tsa kalafo ea mocheso, le litlaleho tsa boholo bo romelloang ka odara ka 'ngoe.
Ho Khetha Molekane ea Nepahetseng bakeng sa Likarolo tsa Alloy tsa Mission-Critical Monel
Khanyetso ea kutu e qala ka metallurgy-empa e qetella ka ho bolaoa. Morekisi ea bolokang Monel bar stock empa a se na boiphihlelo ba ho e lokisa, o tla fana ka likarolo tse nang le likhatello tse setseng, phallo ea lijo-thollo e sa tsitsang, kapa tšilafalo ea bokaholimo. U hloka bokhoni bo netefalitsoeng ka limaraka tsa AMS 5387 tsa cobalt-nickel, li-alloys tse thehiloeng ho T800, le lits'ebetso tsa hybrid casting-machining — eseng feela lethathamo la likhakanyo.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. e hahela likarolo tsa Monel alloy bakeng sa bareki ho pholletsa le Amerika Leboea, Europe, le Asia Boroa-bochabela-likarolo tse sebetsang ka har'a li-modules tsa taolo ea subsea, li-refinery acid service line, le marine hydraulic systems. Ts'ebetso ea bona e kopaneng e otlolohileng e laola botšepehi ba microstructure, botsitso ba sebopeho, le boleng ba bokaholimo ho tloha ho thepa e tala ho isa karolong e felileng. Ba netefatsa tlhahiso ea pele, likhohlano tsa GD&T pele li seha tšepe, 'me li boloka ts'ebetso e felletseng bakeng sa karolo e' ngoe le e 'ngoe ea bohlokoa.
Ha nako ea ho phomola e bitsa $ 250,000 / hora 'me linako tse etellang pele tse ncha li feta libeke tse 12 tse fetileng, tšebetso ea karolo ea Monel alloy ha e bue ka lintlha tse pampiring. E mabapi le se pholohang - le ho fana - tlasa khatello ea 'nete, k'hemistri ea' nete, le linako tsa ts'ebetso tsa 'nete.
