Pamene mainjiniya amatchula a fakitale yopangira ndalama, sikuti amangoyitanitsa magawo-akudzipereka ku kukhazikika kwa dimensional, microstructural integrity, ndi kudalirika kwa ntchito pansi pa zovuta kwambiri. Tawona mapulojekiti ambiri akuchedwa chifukwa chosagwirizana ndi luso loyambira: nyumba yopopera yokhala ndi porosity pafupi ndi malo osindikizira; cobalt aloyi nozzle machined ndi subsurface microcracks pambuyo kutentha kutentha; cholozera cha winch center shaft chomwe chinadutsa kuyendera kwa CMM koma chinalephera kuyesa kutopa pa 42% ya moyo wapangidwe. Izi sizongochitika zokha - ndizizindikiro zaunyolo wogawikana komanso ogulitsa ma generic omwe alibe njira yeniyeni ya aloyi.
Chifukwa Chake Kuponya Mwachindunji Kudziwa-Momwe Kumadutsira Oyambitsa "Kukula Kumodzi-Kukwanira-Onse"
Kuponya ndalama sikungotengera zitsulo zosungunuka mu zipolopolo za ceramic. Ndi za kuwongolera ma solidification gradients mu AMS 5387 cobalt alloy-pomwe ngakhale kuzizira kwa 0.3 ° C/mphindi kumasintha kusinthasintha kwa mikono ya dendrite ndikusokoneza kukana kukokoloka m'njira zamadzimadzi othamanga kwambiri. Ndizokhudza kuyang'anira kufalikira kwamafuta pakati pa ma cores a T800 ndi zipolopolo zazitsulo zosapanga dzimbiri panthawi yothira, kuteteza ma microfissures osawoneka ndi X-ray koma zowopsa chifukwa cha kukakamizidwa kwa cyclic. Ku QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., kutsanulira kobalt-nickel kulikonse kumayamba ndi nkhungu zotenthedwa kale zomwe zimasungidwa pa 1,120 ° C ± 5 ° C -osati osiyanasiyana, koma chandamale chotsimikizika ndi ma pyrometer a infrared-point-infrared pamaso pa gulu lililonse. Sititenga AMS 5387 ngati "chowonjezera china." Timachitenga ngati chinthu chomwe chimafuna ma crucibles odzipereka, kuyeretsa kwa mpweya wa argon, ndi njira yotsekera mu ng'anjo za vacuum ndi ± 2 ° C zofanana. Ichi ndichifukwa chake ma nozzles athu a aloyi a cobalt nthawi zonse amapeza Ra ≤ 0.8 µm ngati-ponyedwera pamalo ovuta otaya-kuchotsa 60% ya nthawi yachiwiri yopangira makina ndikusunga mbewu.
Kuphatikiza Koyima Si Buzzword-Ndi Inshuwaransi Yanu Yamagawo
Ogulitsa ena amatulutsa makina kumashopu a CNC a chipani chachitatu. Ena subcontract kutentha mankhwala. Izi zimapanga malo atatu olephera: kupotoza kwa kutentha kuchokera kuzimitsa kosalamulirika, kulinganiza kusanja bwino kwadongosolo pakati pa zida zotayira ndi makina opangira makina, komanso kuipitsidwa kwapamtunda panthawi yamayendedwe. Malo ogwirizana ndi ISO a QINGDAO QIANGSENYUAN amayang'anira kuponyera, kukonza ma axis angapo, ndikumaliza pansi pa denga limodzi—ndi malo osungiramo data a GD&T, ndondomeko zofananira za metrology, ndi mitengo yolumikizana yogwirizana. Makasitomala akatitumizira chithunzithunzi cha pampu ya pisitoni chokhala ndi ± 0.015 mm kulolerana pamadoko asanu ndi atatu, tidawonetsa chiwopsezo: mawonekedwe oponyera mchenga sakanakwanitsa kutalika kwa 300 mm. Yankho lathu silinali "sitingathe kutero" - "tiyeni tisinthe ndikuyika ndalama ndi ceramic core assembly, kenako tinyamule madoko onse ndikumangirira kumodzi pogwiritsa ntchito 5-axis DMG Mori yokhala ndi kafukufuku wa Renishaw PH10M." Zotsatira: Nkhani yoyamba idutsa miyeso yonse 12 yovuta. Palibe kukonzanso. Palibe ndondomeko yotsalira.
Kuwongolera Ubwino Wadziko Lonse—Osati Kungotsatira Mapepala Okha
"Chitsimikizo cha ISO" sichitanthauza pang'ono ngati oyendera angoyang'ana miyeso yomaliza ndikudumpha kutsimikizira kwa microstructure. Timatsimikizira mabitolo a cobalt-nickel omwe akubwera okhala ndi mawonekedwe a OES komanso kuyesa kwa ultrasonic kwa discontinuities mkati-asanasungunuke. Pakuponyera, ma thermocouples ophatikizidwa m'makoma a zipolopolo amalemba mbiri yanthawi yeniyeni ya kutentha, osati kungoyika ng'anjo. Pambuyo-machining, valavu iliyonse yokakamiza imayesa kutulutsa kwa helium pa 1.5 × kugwira ntchito, osati kungolowera utoto. Ndipo inde - timasunga kutsata kwazinthu zonse: chiwerengero chambiri, lipoti la kusanthula kwasungunuka, mayendedwe a kutentha kwa kutentha, lipoti loyang'anira CMM, ndi mapu akukhadzula pamwamba amalumikizidwa mu dongosolo lathu la ERP ndikutumizidwa ndi kutumiza kulikonse. Kampani ina yaku North America hydraulic OEM idatiuza kuti: "Paketi yanu yowunikira idadula kuwunika kwathu kwa QA kuchokera masiku 14 mpaka maola 36." Kumeneko sikuli bwino-ndiko kudalira kopangidwa.
Kusankha Mwambo Wanu Investment Casting Factory-Zomwe Zimayendetsa Singano
- Funsani zolemba za alloy-specific process: Osati "timaponyera ma aloyi a cobalt," koma "tiwonetseni ma AMS 5387 anu atatu omaliza - kuphatikiza zipika za nkhungu, kutentha, ndi mamapu ang'onoang'ono."
- Pamafunika umboni wa metrology: Funsani zithunzi za zida za CMM zomwe mumagwiritsa ntchito pa geometry yanu, osati zojambula zamtundu uliwonse kuchokera m'buku lophunzitsira.
- Yesani kuchita nawo uinjiniya: Tumizani chojambula cholemera cha GD&T chokhala ndi zolemba zosamvetsetseka. Wokondedwa weniweni adzayankha mkati mwa maola 48 ndi mafunso enieni - osati "tibwerera kwa inu."
- Tsimikizirani kuchuluka kwake: Ngati anena kuti "turnkey yathunthu," tsimikizirani ngati chithandizo cha kutentha, kuyezetsa kosawononga, ndi kutsirizitsa kwapamwamba kumachitika pamalopo-kapena zimafunika kutumizidwa kwa ma subcontractors osatsimikizika.
A fakitale yopangira ndalama imapeza mutu wake osati chifukwa cha kuchuluka kwake, koma ndi momwe imakhazikitsira kuwongolera kwazitsulo muzochita zilizonse - kuchokera pa risiti yopangira mpaka pakuyika komaliza. QINGDAO QIANGSENYUAN TECHNOLOGY sichimathamangitsa voliyumu. Imathetsa mavuto omwe maziko oyambira amayima: mapulagi a cobalt aloyi a mavavu owongolera pansi pa nyanja, maziko osakhazikika a pampu otsutsana ndi 22,000 psi pulsation, ma winch center shaft rollers opulumuka ma 10⁷ m'malo am'chipululu. Nthawi ina pamene mapangidwe anu akukankhira malire a zinthu kapena kulolerana, musafunse kuti "ndani angapange izi?" koma "ndani waponya kale chinthu cholimba - ndikutsimikizira kuti chimagwira ntchito?"
