Mainjiniya akamatchula gawo lomwe liyenera kukhala ndi ± 0.02 mm kulolerana pansi pa 350-bar hydraulic pressure-ndi kupulumuka mizunguliro 10,000+ mu abrasive slurry-palibe malo ongoyerekeza. Ndiko kumene Investment casting services fakitale ndi chilango cha metallurgical, osati luso lopanga nkhungu, zimakhala zosagwirizana. Tawona ma projekiti ambiri akuyimitsidwa pomwe ogulitsa amatenga ma aloyi a cobalt-nickel ngati "chitsulo china chosapanga dzimbiri." Ku QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., timapanga AMS 5387 tisanayiponye-chifukwa kuwongolera kwa microstructure kumayambira pomwe zinthu zopangira zimalowa pachipata.
Chifukwa Chake Kutaya Kwandalama Kumalephera-Ndi Momwe Timakonzekera Kusanulira Koyamba
Zolephera zambiri zimatsata mipata itatu yomwe ingapeweke: kapangidwe ka tirigu kosagwirizana m'magulumagulu, kupotoza kwa kutentha pa CNC post-machining, ndi kusalumikizana bwino kwa GD&T pakati pa zoyambira ndi malo ogulitsira makina. Timatseka zonse zitatu mwa kupanga-osati kuyendera. Malo athu ogwirizana ndi ISO amayendetsa makina opangira ndalama ndi ma axis angapo pansi padenga limodzi. Palibe ma handoffs. Palibe kusiyana kwa batch-to-batch material. Makasitomala akatumiza chojambula cha nyumba ya silinda ya pampu ya pistoni, gulu lathu limatsimikizira kuchuluka kwa makulidwe a khoma * isanakhale * zida zopangira sera, imayang'ana kufananiza kolimba motsutsana ndi malingaliro enieni amafuta kuchokera kumayendedwe am'mbuyomu, ndikutsekera magawo ochizira kutentha mu dongosolo la ntchito-osati monga mawu am'munsi, koma ngati sitepe yovomerezeka.
Timangopeza ma certification a T800 cobalt-based alloy billets okhala ndi malipoti athunthu oyesa mphero. Koma chizindikiritso chokha sichimatsimikizira kugwira ntchito. Mu projekiti ina yakumalo opangira mafuta ku North America, mphuno ya "AMS 5387-yotsatira" yopikisana nayo idasweka pa 42% ya moyo wozungulira. Choyambitsa? Zosalamulirika za delta-ferrite panthawi yothira. Tsopano timayendetsa aloyi iliyonse ya cobalt kutsanulira pakuwunika kwanthawi yeniyeni ndikusintha mitengo yoziziritsa mwachangu-yotsimikiziridwa ndi zitsulo zapambuyo pamiyendo pazatsanzo za makuponi kuchokera mung'anjo iliyonse.
Magulu Anayi a Zamalonda-Zolinga Zaumisiri Mmodzi
Mbiri yathu sinamangidwe mozungulira magulu amalonda. Zimapangidwa motsatira njira zolephera:
- Zigawo zamakina za CNC: Kwa ma geometries omwe ming'oma yothina kapena mabala odukiza amafunikira kulimba - monga zodzigudubuza za winch center shaft zokhala ndi mijaho yolimba ndi mapewa ofikira.
- Cobalt-nickel alloy zigawo: Kumene kukana kukokoloka kumawonjezera mphamvu yolimba—nozzles, mapulagi, ndi mipando ya ma valve yomwe imakhala ndi madzi odzaza mchenga pa 180°C.
- Kuponyedwa kwachitsulo: Zopangidwira kugwetsa kugwedezeka komanso kukhazikika kwamafuta-maziko a pampu omwe amalekanitsa ma harmonics 120 Hz popanda kukulitsa kwa resonance.
- Chitsulo ndi zitsulo zosapanga dzimbiri: Kulinganiza kwa mphamvu-kulemera-kulemera ndi kuwotcherera-matupi a valve opanikizika omwe amafunikira ASME B16.34 hydrotest kutsatira pa -46°C.
Izi zikutanthauza kuti mainjiniya athu amalankhula chilankhulo chanu: osati "timajambula bwino," koma "geometry iyi imachepetsa chiopsezo cha misozi ndi 63% kutengera nyumba zathu zomaliza za 17 Ti-6Al-4V."
Kodi "Quality Assurance" Imatanthauza Chiyani Pansi Pansipa
Kutsata si lipoti-ndi unyolo wakuthupi. Chigawo chilichonse cha cobalt alloy chimakhala ndi ID yokhala ndi laser yolumikizana ndi nambala yotentha ya ingot, chipika cha ng'anjo, data ya CMM scan, ndi mbiri yomaliza yoyeserera. Sitikuyembekezera kuyendera komaliza. Zomwe zikubwera zimatsimikiziridwa ndi XRF * ndi* spark emission spectrometry. Macheke omwe akugwiritsidwa ntchito amagwiritsa ntchito makina oyezera omwe amawunikidwa tsiku ndi tsiku motsutsana ndi ambuye omwe amatha kutsatiridwa ndi NIST-osati "mwa kulolerana," koma mkati mwa 30% ya zomwe GD&T yajambula. Wokasitomala waposachedwa waku Europe adafuna kutsimikizira komaliza pamtunda wa 0.8 mm-thick flow baffle. Tidagwiritsa ntchito optical profilometry - osati cholembera - chifukwa chomalizachi chimasokoneza gawo lopyapyala ndikubweza mayendedwe abodza.
Mlingo woterewu umapereka nthawi zotsogola zokhazikika: masabata 12-14 pazogulitsa zoyambira, kuphatikiza zolemba zonse za PPAP. Prototype imayitanitsa sitima m'masabata 6 - ndi malipoti owoneka bwino, magawo am'mbali azitsulo, komanso mapu olimba akuphatikizidwa.
Kumene Precision Casting Imakwaniritsa Zofuna Zenizeni Zapadziko Lonse
Simufunikanso fakitale yopanga ntchito zopangira ndalama zomwe "zimagwira mawonekedwe ovuta." Mufunika imodzi yomwe imamvetsetsa chifukwa chake 0.05 mm taper pampando wa pampu imayambitsa phokoso la cavitation pa 2,800 RPM-kapena chifukwa chake 120 ° draft angle pa cobalt alloy plug imapanga ming'alu yaying'ono panthawi ya HIP consolidation. QINGDAO QIANGSENYUAN TECHNOLOGY imamanga kumvetsetsa kumeneku mu sitepe iliyonse, kuyambira kusankha zopangira mpaka pakuyika. Timatumikira makasitomala mu hydraulic system OEMs, makontrakitala obowola m'mphepete mwa nyanja, ndi opanga mapampu apadera - osati ndi makatalogu, koma ndi ndemanga zaukadaulo zomwe akatswiri athu amakhala pafupi ndi opanga anu ndikuyika ziwopsezo zopanga mbendera zisanachitike kukonzanso koyamba kwa CAD.
Kuyang'ana m'tsogolo, tikukulitsa R&D pa hybrid casting-machining workflows-makamaka, zopangira ndalama zokhala pafupi ndi ukonde zomwe zidapangidwa kuti zichotsedwe kachulukidwe kazinthu pazigayo 5-axis. Cholinga? Chepetsani zinyalala za cobalt alloy ndi 40% pomwe mukugwira ± 0.015 mamilimita kulondola kwazinthu pazinthu monga zolemba zodziwika bwino. Chifukwa kulondola sikukhudzana ndi kulolerana kolimba. Ndizokhudza kuchotsa zosintha zomwe simumadziwa kuti zitha kulephera.
