Akatswiri akamatchula magawo a aloyi a Monel, samangosankha zinthu-akudzipereka kuti asawonongeke m'madzi a m'nyanja, kutentha kwa kutentha kwa 500 ° C, ndi kukhulupirika kwa makina pansi pa kutopa kwa cyclic. Koma kufufuza mbali zimenezo modalirika? Ndiko kumene ntchito zambiri zimayimitsidwa. Taziwonapo mobwerezabwereza: zojambula zovomerezeka, zida zotsimikiziridwa, nthawi yokhazikitsidwa-kenako kuchedwa kuchokera kumayendedwe owoneka bwino, kuponyera pamwamba pambuyo pa kusuntha, kapena ma callout a GD&T omwe amatsika pakuwunika kwa nkhani yoyamba. A Monel alloy gawo fakitale sichimatanthauzidwa ndi katundu wake wa alloy. Zimatanthauzidwa ndi momwe zimagwirira ntchito kusiyana pakati pa tsatanetsatane ndi zenizeni.
Kulondola Sikoyenera - Kumapangidwa mu Njira Iliyonse
Monel 400 ndi K-500 sizimapangidwa ngati 304 zosapanga dzimbiri. Mlingo wawo woumitsa ntchito ndi 3 × apamwamba. Kusamutsidwa kwa chip sikulephera ngati ma feed atsika pansi pa 0.08 mm/rev. Zoziziritsa zoziziritsa kukhosi ziyenera kukhala pamwamba pa 12% kuti musamangirire m'mphepete mwa ma carbide. Ku QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., timayendetsa dongosolo lililonse la Monel kudzera munjira yochepetsera kupsinjika kwa kutentha - ngakhale osasowa kanthu - chifukwa kupsinjika kotsalira mu bala yokulungidwa yotentha kumayambitsa uta wa 0.015 mm mu shaft ya 300 mm. Ndikokwanira kutaya nyumba yapampu yokhala ndi kulekerera kwa ± 0.01 mm.
Timatsimikizira mabilu a Monel omwe akubwera okhala ndi PMI yapawiri (positive material identification) ndi mapu ang'onoang'ono olimba m'magawo osiyanasiyana. Palibe gulu lomwe limalowa mukupanga popanda kutsimikizira kuti nickel zili mkati mwa 63-67% ndi mkuwa mkati mwa 28-34%. Chifukwa chiyani? Chifukwa kuchepa kwa nickel kwa 0.5% kumatsika kumapereka mphamvu ndi 18% pa 300 ° C-ndipo kusiyana pakati pa valve yomwe ikugwira pa 10,000 psi kapena kutuluka poyambira.
Maselo athu a CNC amagwiritsa ntchito nsanja zolimba za 5-axis zolipira zida zenizeni zenizeni. Pama flanges a Monel okhala ndi ma 16 × Ø12 mm ulusi madoko, timayika mabowo onse pakukhazikitsa kumodzi - osati awiri - kuti tithetse kusintha kwa data. Kuyang'ana komaliza kumagwiritsa ntchito Zeiss CONTURA G2 CMM yokhala ndi ma probe owerengeka, osati ofananitsa. Mapeto a pamwamba amayezedwa pogwiritsa ntchito stylus profilometry (Ra ≤ 0.4 µm), osati ma chart a gloss. Izi si overkill. Ndi momwe timagwirizira kulekerera kwa ± 0.005 mm pamagazini a piston rod pamapampu amphamvu kwambiri a hydraulic.
Kuphatikiza Koyima Kumathetsa Zomwe Kutulutsa Kwakunja Kumaswa
Otsatsa ena akuponya kunja, kenako makina kwina, kenaka mbale ku shopu lachitatu. Chiwopsezo chilichonse chimawonjezera kusiyanasiyana: kutsitsa kutsika kosagwirizana ndi ma machining datums, kupotoza kwa kutentha komwe sikunakonzedwe musanamalize, kuyika makulidwe omata kubisa malo ovuta osindikizira. Sitichita zimenezo.
Malo athu ogwirizana ndi ISO amakhala ndi mizere yoponyera ndalama, malo oponyera mchenga, ndi malo opangira makina a CNC pansi padenga limodzi. Kwa Monel 400 impeller housings, timaponyera pogwiritsa ntchito zipolopolo za ceramic zomwe zimayendetsedwa ndi mame (<5°C), kuthira pa 1,380°C ±15°C, ndi kuziziritsa pa 0.5°C/min kuti mupewe mvula ya sigma phase. Kenako-popanda kuthyola chisindikizo cha vacuum - timasuntha zoponyeramo kuti ziwotche uvuni kuti zilowerere pa 980 ° C, ndikutsatiridwa ndi kuzimitsa madzi mkati mwa masekondi atatu. Machining amayamba mkati mwa maola 4. Palibe mpweya. Palibe kukonzanso kuchokera ku intergranular oxidation.
Kuphatikizikaku kumapereka kutsatiridwa komwe mungathe kuwunika: gawo lililonse limakhala ndi khodi ya QR yolumikizana ndi chipika chake chosungunuka, lipoti loyesa, mapu olimba, ndi mbiri yowunikira ya CMM. Pamene wogwiritsa ntchito mafuta aku North America amafunikira matupi 24 a Monel K-500 otsekereza ma valve otsatiridwa ndi NACE MR0175, tidapereka ma cert athunthu - kuphatikiza sulfure. <0.002%-m'masiku 11 ogwira ntchito. Osati masabata. Masiku.
Zochitika Zenizeni Zapadziko Lonse Zimayamba Ndi Ndemanga Yeniyeni Yaukadaulo
"Ingotsatirani kujambula" ndiyo njira yofulumira kwambiri yosagwirizana. Timayimitsa nkhani msanga - tisanadule zitsulo. Kota yapitayi, kasitomala waku Europe adatumiza GD&T kuti ipange cholumikizira cha Monel 400 chozungulira chomwe chili ndi tolerance stack: malo a Ø22 mm amafanana ndi nkhope ya Ø80 mm, kuphatikiza mawonekedwe a onse awiri ku data yachiwiri, kuphatikiza kuuma kwa Ra 0.8 µm pamalo okwerera. Gulu lathu lidayankha ndi njira zitatu: sinthaninso datamu yachiwiri kuti igwirizane ndi ma angles oponyera, sinthani ku Monel K-500 kuti mugwiritse ntchito bwino, kapena kuvomereza +0.02 mm pakulolera kwamalo-kukwaniritsabe zofunikira pakuyesa kutayikira pa 15,000 psi. Anasankha Njira 3. Mtengo wa zida unatsika ndi 37%. Nthawi yotsogolera idachepa ndi masiku 9. Gawo linadutsa hydrotest pa kuyesa koyamba.
Sitikunena kuti "inde" kuzinthu zosatheka. Timafunsa: Kodi njira yolephera ndi yotani? Kodi pressure imagwira ntchito pati? Chovala choyamba ndi chiyani? Kodi ogwira ntchito zosamalira azichita bwanji izi? Ichi ndichifukwa chake mbiri yathu imaphatikizapo ma nozzles a Monel alloy a mapampu a jakisoni a subsea, zodzigudubuza za shaft zapakati za ma winchi akunyanja, ndi ma silinda omwe adavotera mizunguliro 200 miliyoni - magawo opangidwa kuti azitsatira, osati kungotsatira.
Kusankha Monel Alloy Part Factory Kumatanthauza Kusankha Mbiri Yanu Yangozi
Ngati ntchito yanu ikuyenda mu gasi wowawasa, m'madzi am'nyanja, kapena brine yotentha kwambiri, Monel sichosankha-ndichofunikira. Koma alloy sikutanthauza ntchito. Fakitale imatero. Yang'anani maulamuliro olembedwa a metallurgical consistency, kuwunika kotseka pagawo lililonse, ndi magulu a mainjiniya omwe amalankhula GD&T yamadzimadzi, osati Chingerezi chokha. Pewani masitolo omwe amagulitsa Monel ngati zosapanga dzimbiri. Funsani umboni wotsata mbiri ya kutentha. Amafuna malipoti a CMM-osati "zogwirizana ndi masitampu".
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. zimatumiza zida za Monel kwa makasitomala ku North America, Europe, ndi Southeast Asia-osati chifukwa timagulitsa mwaukali, koma chifukwa timathetsa kusakhazikika, kuletsa kufalikira kwa gawo la sigma, ndikutumiza magawo omwe amakhalabe ndi moyo wawo wautumiki. Osati kungokumana nazo. Ngati dongosolo lanu lotsatira la Monel likufunika kukonzanso ziro, kutsatiridwa kwathunthu, ndi mgwirizano waumisiri-osati kupanga kokha-mumadziwa kale zoyenera kuchita.
