Pamene mainjiniya amafunikira a Fast prototype Investment casting fakitale omwe amapereka zitsulo zogwira ntchito m'masiku osakwana 15 - osapereka ASTM kapena ISO-certified material integrity - amasiya kufufuza "kuponya mofulumira" ndikuyamba kuyang'anira ndondomeko ya vetting. Taziwonapo kangapo: pampu yaku North America OEM imatumiza chojambula cha GD&T-heavy AMS 5387 cobalt alloy nozzle, kuyembekezera nthawi yotsogolera milungu itatu. Oyambitsa ambiri amayankha ndi "masabata 6-8, malinga ndi kuvomerezedwa kwapatani." Wogula wina anatiuza kuti: *“Tinakana kale mawu awiri ogwidwa tisanapeze gulu lomwe linatifunsa za ndondomeko yathu yoyesa kukakamiza—osati nambala yathu ya PO yokha.”*
Gulu limenelo ndi QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. Kuchokera ku Qingdao, China, amagwiritsa ntchito malo ogwirizana ndi ISO pomwe kuyika ndalama si ntchito yodziyimira yokha-ndi mfundo imodzi yolumikizidwa mwamphamvu yomwe imaphatikizapo makina a CNC, chithandizo cha kutentha, kuyendera kwa CMM, ndi kufufuza kwathunthu. Iwo samawona ma prototypes ngati "zosiyana zazing'ono." Amawaona ngati kutsimikizira kwapamwamba kwambiri - komwe njere iliyonse ya microstructure, mtengo uliwonse wa Ra mtengo, ndipo kupatuka kulikonse kumalowetsedwa, kuwunikiridwa, ndikulumikizananso ndi magawo ang'anjo.
Izi ndi zomwe zimawasiyanitsa - osati m'mawu otsatsa, koma pakuwongolera koyezeka:
- Aloyi chilango, osati aloyi zosiyanasiyana. Iwo amakhazikika m'mabanja zinthu zinayi: cobalt-nickel superalloys (T800, AMS 5387), zitsulo zosapanga dzimbiri (CF8M, F22), chitsulo ductile (ASTM A), ndi otsika aloyi zitsulo structural. Ayi "timapereka chilichonse". M'malo mwake: kusungidwa kwamphamvu kwamphamvu pambuyo pa HIP + yankho annealing pa nozzles T800; mbiri zobwerezabwereza zolimba pazinyumba za silinda zapampu za 120-mm; zero batch kukanidwa pa cobalt aloyi mapulagi oyesedwa pa ASTM E112 miyeso kukula kwa mbewu.
- Kuponyera-to-machining handoff kumachitika mkati mwa chipata chimodzi chabwino. Mosiyana ndi mashopu omwe amatha kumaliza kapena kutenthetsa, kuphatikizika kwawo koyima kumatanthauza wogwiritsa ntchito yemweyo wa CMM yemwe amatsimikizira makulidwe a chipolopolo asanayambe kutsanulira amawunikanso ID / OD yokhazikika pambuyo pa makina. Izi zimachotsa kulolerana kwazinthu kuchokera kwa ogulitsa akunja-ndikufotokozera chifukwa chake matupi awo a valve opanikizika amakwaniritsa ± 0.015 mm makulidwe a khoma la ma unit 300+, osati asanu oyambirira okha.
- Prototyping imatanthauza mgwirizano wa uinjiniya-osati kungopereka gawo. Wopanga ma hydraulic ku Europe atatumiza chodzigudubuza cha winchi chapakati cha shaft chosakhazikika chokhala ndi zipsepse zoziziritsa za asymmetric, gululo silinanene kuti "inde" kapena "ayi." Anagwiritsa ntchito kayeseleledwe ka matenthedwe papatani ya sera, anasintha polowera kuti zisagwere muzu wa zipsepsezo, ndipo anakonza zoti asinthe njira yochepetsera nkhawa asanayambe kukonza mwaukali. Chitsanzocho chinadutsa kuyesa kophulika pa 1.5 × kukakamizidwa kovotera-pakuyesa koyamba.
Ena angatsutse kuti liwiro limasokoneza kudalirika kwazitsulo. Koma zenizeni zenizeni zimatsutsana ndi izi. Mu 2023, QINGDAO QIANGSENYUAN inapanga ma 87 osinthira mwachangu ndalama zopangira zida zamafuta & gasi. Gawo lililonse limakhala ndi kutsata kwathunthu kwa kutentha, malipoti ovomerezeka a mphero, komanso kutsimikizira kwa PMI yachitatu. Ziro zidalephereka panthawi yoyenerera kwa kasitomala. Chifukwa chiyani? Chifukwa mayendedwe awo "ofulumira" amayamba ndi zinthu - zotsimikizika zaiwisi zomwe zimangotengedwa kuchokera kwa ogulitsa omwe adawunikidwa pamiyezo ya EN 10204 3.1 - ndipo zimatha ndi ntchito, osati zolemba.
Sabisa malire. Kuyika ndalama kumaposa ma geometries ovuta - koma sikungafanane ndi CNC pazinthu zochepera 0.3 mm kapena ulusi wamkati wopanda zolembera. Mainjiniya awo amawonetsa izi koyambirira. Powunikiranso zojambulazo, apereka malingaliro owonjezera 0.5 ° ku doko lokhala ndi mipanda yopyapyala kapena kusinthana ndi zoyika zomata pamakina ovuta kusindikiza. Izo sizikukhumudwitsa. Zimalepheretsa $ 12,000 pakukonzanso pamene nkhungu yoyamba ifika.
Kodi izi zikutanthauza chiyani pa polojekiti yanu yotsatira? Ngati gawo lanu limafuna kulolerana kolimba pazigawo zopyapyala, kukana dzimbiri m'malo okhala ndi chloride, kapena kutopa pakukweza kwapang'onopang'ono - ndipo mukufunika kutsimikiziridwa mwakuthupi m'masiku ≤12 ogwira ntchito - ndiye Fast prototype Investment casting fakitale ndi ophatikizidwa metallurgical kukhwima nkhani kuposa mtengo wotsika mtengo unit. Kalendala yopanga ya QINGDAO QIANGSENYUAN ikuwonetsa 92% pa nthawi yobweretsera maoda amtundu wotumizidwa padziko lonse lapansi mu 2024. Kukonzekera kwawo kowonda sikuthamangitsa voliyumu. Imateteza kutsimikizika kwadongosolo-popanga chitetezo kuti chitsimikizidwe, osati masiku otumizira.
Kuyang'ana m'tsogolo, kuyang'ana kwawo kwa R&D kukucheperachepera: hybrid casting-machining workflows kwa zigawo zapamwamba za alloy pomwe mawonekedwe apafupi amachepetsa nthawi ya makina ndi 40% popanda kusokoneza moyo wotopa. Iwo akukulitsa mazenera a AMS 5387 a mazenera a mapampu agawo lalikulu ndikutsimikizira mawonekedwe atsopano a zipolopolo za ceramic kuti amalize bwino kwambiri pamilomo ya cobalt. Osati chifukwa zikumveka zochititsa chidwi—koma chifukwa makasitomala amazipemphabe.
Liwiro popanda kukhazikika ndi phokoso. Kulondola popanda kubwereza ndi mwayi. A Fast prototype Investment casting fakitale imapeza chidaliro pamene imatumiza ziwalo zomwe zimagwira ntchito, osati kungofika. Ndiwo muyezo QINGDAO QIANGSENYUAN amakumana, osati malonjezo.
