Ha baenjiniere ba hlakisa likarolo tsa Monel alloy, ha ba ikhethele thepa feela-ba itlama ho thibela kutu ka metsing a leoatle, botsitso ba mocheso ho 500 ° C, le botšepehi ba mochine tlas'a mokhathala oa cyclic. Empa ho fumana likarolo tseo ka botšepehi? Ke moo merero e mengata e emang teng. Re e bone khafetsa: lits'oants'o tse amohetsoeng, lisebelisoa tse netefalitsoeng, linako tse behiloeng-ebe ho lieha ho tloha ho hoholeha ha sebopeho, ho putlama ka holim'a metsi, kapa li-callouts tsa GD&T tse thellang tlhahlobo ea sengoloa sa pele. A Monel alloy part fektheri ha e hlalosoe ke alloy stock ea eona. E hlalosoa ka tsela eo e sebetsanang le lekhalo pakeng tsa tlhaloso le nnete.
Ho nepahala ha se taba ea boikhethelo - e hahiloe mohatong o mong le o mong oa ts'ebetso
Monel 400 le K-500 ha li entsoe joalo ka 304 stainless. Sekhahla sa bona sa ho thatafatsa mosebetsi ke 3 × ho feta. Phallo ea chip e hloleha haeba litefiso tsa phepo li theoha ka tlase ho 0.08 mm/rev. Mohatsela o pholileng o tlameha ho lula ka holimo ho 12% ho thibela ho kenngoa ha carbide. Ho QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., re tsamaisa taelo e 'ngoe le e' ngoe ea Monel ka potoloho ea pele ea ho lokisa mocheso oa khatello ea mocheso-esita le bakeng sa likheo-hobane khatello e setseng ka har'a bar e chesang e baka seqha sa 0.015 mm ka shaft ea 300 mm. Ho lekane ho lahla ntlo ea pompo e nang le mamello ea ± 0.01 mm.
Re netefatsa li-billet tse kenang tsa Monel tse nang le PMI ea mehloli e 'meli (positive material identification) le 'mapa oa microhardness ho pholletsa le likarolo tse fapaneng. Ha ho sehlopha se kenang tlhahiso ntle le ho netefatsa hore na nickel content e lula ka hare ho 63-67% le koporo ka hare ho 28-34%. Hobaneng? Hobane khaello ea 0.5% ea nickel e theoha e fana ka matla ka 18% ho 300 ° C-'me ke phapang pakeng tsa valve e tšoereng 10,000 psi kapa e lutla ha e qala.
Lisele tsa rona tsa CNC li sebelisa li-platform tse thata tsa 5-axis tse nang le matšeliso a ho roala lisebelisoa tsa nako ea sebele. Bakeng sa li-flanges tsa Monel tse nang le li-ports tse 16 × Ø12 mm, re kenya likoti tsohle ka setupong se le seng - eseng tse peli - ho felisa phetoho ea datum. Tlhahlobo ea ho qetela e sebelisa Zeiss CONTURA G2 CMM e nang le li-ruby probes tse lekantsoeng, eseng lipapiso tsa optical. Bokaholimo bo lekantsoe ka stylus profilometry (Ra ≤ 0.4 µm), eseng lichate tse benyang. Sena ha se overkill. Ke kamoo re tšoarang mamello ea boemo ba ± 0.005 limilimithara likorantang tsa lithupa tsa piston bakeng sa lipompo tsa hydraulic tsa khatello e phahameng.
Khokahano e Otlolohileng e Rarolla Seo Outsourcing se Senya
Barekisi ba bang ba ntša thepa ka ntle, ebe mochine sebakeng se seng, ebe ba pata lebenkeleng la boraro. Motsoako o mong le o mong o eketsa phapang: shrinkage e sa lumellaneng le lisebelisoa tsa machining, tšitiso ea kalafo ea mocheso e sa lokisoe pele e phethoa, 'me botenya ba plating bo pata libaka tsa bohlokoa tsa ho tiisa. Ha re etse joalo.
Setsi sa rona se lumellanang le ISO se na le mehala ea matsete, libaka tsa ho lahlela lehlabathe, le litsi tsa machining tsa CNC tlas'a marulelo a le mong. Bakeng sa li-impeller housings tsa Monel 400, re sebelisa hlobo ea likhetla tsa ceramic tse nang le phoka e laoloang.<5 ° C), tšela ka 1,380 ° C ± 15 ° C, 'me u pholile ho 0.5 ° C / min ho qoba pula ea sigma phase. Ebe - ntle le ho koala vacuum seal - re tsamaisa li-castings ka kotloloho ho liontong tsa soak bakeng sa ho kenya tharollo ka 980 ° C, ebe metsi a tima ka metsotsoana e 3. Mechine e qala nakong ea lihora tse 4. Ha ho ts'oaetso ea moea. Ha ho rework ho tsoa ho intergranular oxidation.
Khokahano ena e fana ka traceability eo u ka e hlahlobang: karolo e 'ngoe le e' ngoe e na le khoutu ea QR e hokahantsoeng le melt log ea eona, tlaleho ea liteko tse thata, 'mapa oa boima, le rekoto ea tlhahlobo ea CMM. Ha mosebeletsi oa lebaleng la oli oa Amerika Leboea a ne a hloka li-valve tse 24 tsa Monel K-500 tse tsamaisanang le NACE MR0175, re ile ra fana ka li-cert tsa thepa e felletseng - ho kenyeletsoa le sebabole. <0.002%—ka matsatsi a 11 a tshebetso. Eseng libeke. Matsatsi.
Ts'ebetso ea 'Nete ea Lefatše e Qala ka Tlhahlobo ea Sebele ea Boenjiniere
"Latela setšoantšo feela" ke tsela e potlakileng ea ho se lumellane. Re tšoaea litaba esale pele—pele ho seha tšepe. Kotara e fetileng, moreki oa Europe o ile a romela GD&T bakeng sa lenonyeletso la Monel 400 le nang le motsoako oa tolerance stack: boemo ba Ø22 mm bo lekana le sefahleho sa Ø80 mm, hammoho le perpendicularity ea tsona ka bobeli ho data ea bobeli, hammoho le bokhopo ba bokaholimo ba Ra 0.8 µm libakeng tsa ho nyalana. Sehlopha sa rona se arabile ka likhetho tse tharo: ntlafatsa datum ea bobeli ho tsamaisana le li-angles tsa ho lahlela, fetohela ho Monel K-500 bakeng sa machinability e ntlafetseng, kapa amohela +0.02 mm mabapi le mamello ea boemo-e ntse e kopana le litlhoko tsa tlhahlobo ea ho lutla ho 15,000 psi. Ba ile ba khetha Khetho ea 3. Litsenyehelo tsa lisebelisoa li theohile ka 37%. Nako ea ho tsamaisa e fokotsehile ka matsatsi a 9. Karolo e ile ea feta hydrotest tekong ea pele.
Ha re re "e" ho lintlha tse ke keng tsa khoneha. Re botsa: Mokhoa oa ho hloleha ke ofe? Khatello e sebetsa hokae? Ke eng e apareloang pele? Basebetsi ba tlhokomelo ba tla etsa see joang? Ke ka lebaka leo potefolio ea rona e kenyelletsang li-nozzles tsa Monel alloy bakeng sa lipompo tsa ente ea leoatle, lirolara tsa shaft tse bohareng bakeng sa li-winch tse lebōpong la leoatle, le li-cylinder housings tse lekanyelitsoeng bakeng sa lipotoloho tse limilione tse 200-likarolo tse entsoeng bakeng sa liphello, eseng feela ho latela melao.
Ho Khetha Fektheri ea Karolo ea Monel Alloy ho Bolela ho Khetha Boemo ba Hao ba Kotsi
Haeba kopo ea hau e sebetsa ka khase e bolila, metsing a leoatle, kapa brine ea mocheso o phahameng, Monel ha se khetho-ke tlhokahalo. Empa alloy ha e tiise ts'ebetso. Feme e etsa joalo. Batla taolo e tlalehiloeng ea ho lumellana ha metallurgical, tlhahlobo e koetsoeng mohatong o mong le o mong, le lihlopha tsa boenjiniere tse buang GD&T ea mokelikeli - eseng Senyesemane feela. Qoba mabenkele a nkang Monel joalo ka generic stainless. Batla bopaki ba ho lateloa ha nalane ea mocheso. E hloka litlaleho tsa CMM — eseng feela "ho lumellana le litempe".
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. likepe tsa Monel ho bareki ho pholletsa le Amerika Leboea, Europe, le Asia Boroa-bochabela-eseng hobane re rekisa ka mabifi, empa hobane re rarolla ho se tsitse ha dimensional, thibela sigma embrittlement, le ho fana ka likarolo tse pholohang bophelo ba bona ba tšebeletso. Eseng feela ho kopana le eona. Haeba odara ea hau e latelang ea Monel e hloka ho sebetsa bocha, ho lateloa ka botlalo, le tšebelisano-'moho ea boenjiniere - eseng feela ho etsa thepa - u se u ntse u tseba seo u lokelang ho se etsa kamora moo.
