Akatswiri akamatchula zitsulo zosapanga dzimbiri zoponyera ma hydraulic valves, mapampu, kapena mafuta akunyanja & gasi manifolds, sikuti amangogula zitsulo - akugula kukhazikika kwapakati pa 300 bar, kukhulupirika kwa microstructure pambuyo pa chithandizo cha kutentha, komanso kulolerana kwa zero kwa porosity m'njira zovuta. Ndicho chifukwa chake kusankha choyenera zitsulo zosapanga dzimbiri ndalama kuponyera mbali fakitale si bokosi loyang'ana - ndi chisankho chochepetsera chiopsezo.
Tawona ma projekiti ambiri akuyimitsidwa pamene owonetsa akudutsa kuwunika koma amalephera kuyesedwa komaliza. Chifukwa chake? Kapangidwe kambewu kosagwirizana ndi kulimba kosalamulirika, kapena kupsinjika kotsalira kopangidwa ndi makina m'nyumba zosapanga dzimbiri zokhala ndi mipanda yopyapyala zomwe zimapindika pakadutsa pamwamba. Ku QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., chitsulo chilichonse chosapanga dzimbiri chimayamba ndi kufufuza kwa AMS 5387-osati ziphaso za batch, koma mitengo yonse ya kutentha yolumikizidwa ndi malipoti owunikira. Timatsimikizira kuchuluka kwa chromium-nickel-molybdenum tisanasungunuke, osati pambuyo pake.
Kulondola Sikuwonjezedwa Pambuyo pake-Imamangidwa mu Unyolo wa Njira
Otsatsa ambiri amawona kuponyera ndi makina ngati njira zotsatizana. Timawatenga ngati njira imodzi yopitilira matenthedwe. Nyumba ya silinda ya pampu ya pisitoni yopangidwa kuchokera ku CF8M chitsulo chosapanga dzimbiri sichimapangidwa pa mphero ya 5-axis *pambuyo* kuponyera - imapangidwa kuti ichotsedwe pang'ono *panthawi ya* uinjiniya wapatani. Gulu lathu logwiritsa ntchito zida limayendetsa kayeseleledwe kamphamvu (pogwiritsa ntchito MAGMASOFT®) kulosera malo omwe ali ndi shrinkage, kenaka kusintha mageti ndi kukwera kuti geometry yomaliza ifike mkati mwa ± 0.15 mm ya GD&T callouts - kudula kulikonse kusanayambe.
Kuphatikizikaku kumachotsa kusiyana kwa "cast-to-machine": palibe kukonzanso chifukwa cha kusintha kosayembekezeka kwa makulidwe a khoma, palibe kubwereza kwa CMM kwa mphindi yomaliza chifukwa malo ozungulira adasunthika pakuzizira. Pazigawo monga matupi osindikizira a valve omwe ali ndi ASME B16.34 Class 900, zomwe zikutanthauza kuti timakhala ndi malo enieni olekerera 0.05 mm pazitsulo zosindikizira za 8-mm-diameter-ngakhale pazigawo zokhala ndi 3: 1 mawonekedwe ndi ndime zobowolera mkati.
- Kuwongolera kwachindunji pamtundu wapatani ya sera: 3D-zosindikizidwa zaluso za 3D zokhala ndi 25-µm pamwamba, kuchotsa kusinthika kwapamanja
- Kumanga zipolopolo ndi zircon-silica hybrid slurries-zofunika kwambiri kuti mukwaniritse Ra ≤ 1.6 µm as-cast surface pa 316L impeller vanes
- Kutsimikizira kwapang'onopang'ono: Malo aliwonse amayesa 100% optical contour scanning post-de-waxing ndi kuwombera
- Kuchiza kutentha komwe kumalumikizidwa ndi ma loti oponya: Njira yothetsera vutoli pa 1050°C ± 5°C, kutsatiridwa ndi kuzimitsa madzi m'matanki otenthetsera (±2°C)
Chifukwa Chake Cobalt Alloys Amatsimikizira Kutha Kwazitsulo Zopanda zitsulo
Ena angatsutse kuti: “Chitsulo chosapanga dzimbiri ncholunjika. Chifukwa ngati fakitale imatha kuponyera, makina, ndikumaliza ma nozzles a T800 opangidwa ndi cobalt opangidwa ndi cobalt - zinthu zolimba 45 HRC ngati-cast komanso pafupifupi zero machinability index - yadziwa zofunikira zazitsulo zosapanga dzimbiri: kuwongolera kwamafuta, kufananiza kosagwirizana, komanso kuyesa kosawononga.
Timayendetsa njira yoyendera yofananira pa 304 stainless steel winch center shaft roller monga timachitira pa AMS 5387 plug: ultrasonic tested per ASTM E114, dye penetrant inspectant pa ISO 3452-2, ndi kutsimikizira kwathunthu kwa mankhwala kudzera mu OES (optical emission spectrometry). Palibe njira zazifupi. Palibe zongoganizira za "standard practice". Makasitomala akatitumizira zojambula zokhala ndi ± 0.025 mm zololera pazinthu za Ø6-mm zomwe zili 120 mm kuchokera ku data yoyambira, timayankha ndi lipoti lakupanga - osati mawu.
Kudalirika Komwe Kubweretsera Kumayamba Ndi Kutsata Nthawi Yeniyeni
"Kutumiza pa nthawi yake" sikukutanthauza kanthu ngati gawolo lifika ndi chithandizo cha kutentha kosalembedwa kapena ma cert osagwirizana. Timagawira aliyense woponya ID yapadera yokhala ndi QR pakupanga zipolopolo. Khodiyo imalumikizana ndi: malipoti oyesa mphero, kutentha kwa ng'anjo kuchokera pakuyatsa, malipoti oyendera a CMM okhala ndi mamapu opatuka okhala ndi mapu amitundu, komanso siginecha ya ogwiritsa ntchito pazipata zazikulu. Makasitomala aku North America ndi EU amapeza izi kudzera pa intaneti yathu yotetezeka, osati monga ma PDF omwe amatumizidwa ndi imelo, koma monga zolemba za digito zowerengeka.
Pamadongosolo apakatikati (ma PC 50-500), kuyenda kwathu kowonda kumadula nthawi yotsogola ndi 22% motsutsana ndi ma benchmarks amakampani - osati mwachangu, koma pochotsa malupu okonzanso. Bwanji? Timatsimikizira kujambula kwa GD&T motsutsana ndi kuthekera koponya * musanagwiritse ntchito * zida. Ngati kasitomala atchula Rz 0.8 µm pa chibowo chamkati cha 12-mm-diameter, timachiyika msanga: kupukuta kwamagetsi kumagwira ntchito, koma kuwotcha kwamakina kumadzetsa ming'alu yaying'ono m'magiredi osapanga dzimbiri a martensitic. Bwino kusintha mawonekedwe apamwamba kuposa zidutswa 47 pa QA yomaliza.
Yang'anani Kudutsa Pansi Yoyambira-Yang'anani pa Engineering Partnership
Fakitale yopangira zitsulo zosapanga dzimbiri imapeza chidaliro osati ikamanena kuti "inde," koma ikamati "umu ndi momwe - ndipo izi ndi zomwe tikanasintha." Tathandizira ma hydraulic OEMs aku Germany kukonzanso mavavu ambiri kuti athetse zokwera zakhungu, kudula kulemera kwake ndi 18% popanda kuthamangitsa kuphulika. Tawongolera omanga mapampu akumwera chakum'mawa kwa Asia kudzera mu ASME Gawo VIII Div. 2 kutsata kwa duplex nyumba zosapanga dzimbiri zogwira ntchito pa 120°C ndi 250 bar.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. samagulitsa castings. Imapereka magwiridwe antchito otsimikizika - mokulira, zitsulo, komanso magwiridwe antchito. Ngati chuma chanu chotsatira chachitsulo chosapanga dzimbiri chitha kupirira kutopa kwambiri, kukana kuponyera kwa chloride, kapena kusunga kukhulupirika pambuyo pa matenthedwe 10,000, yambani ndi kufufuza zinthu, osati kuchuluka kwa dongosolo. Kulondola sikulonjezedwa. Zimatsimikiziridwa-kutentha kumodzi, lipoti limodzi loyendera, kuyesa kukakamiza kamodzi.
