Kana mainjiniya ataura chikamu chinofanira kubata ± 0.02 mm kushivirira, kurarama 400 ° C kupisa bhasikoro, uye kuramba kukukurwa kubva kune abrasive slurry-hapana nzvimbo yekukanda fungidziro. Ndipo pane investment casting foundry factory neyakasimbiswa metallurgical discipline inoita mutsauko pakati pekutadza kwemumunda uye 15-year-service life. Isu takazviona isu pachedu: hydraulic pombi yekugara yakatsemuka pa8,000 psi panguva yekusimbisa-kwete nekuda kwekugadzira, asi nekuti iyo-yakakandwa microstructure yaive isingaonekwe shrink porosity pedyo nechigaro chevharuvhu. Kugadzirisa kwanga kusiri kugadzirisa. Kwanga kuri kuchinjira kune mumwe wake anodzora alloy melt chemistry, humidity yekuomesa goko, uye dewaxing ramp rates - kwete "kukanda zvikamu," asi engineering castings.
Kururamisa Kunotanga Kusati Kwadira Kwekutanga
Chokwadi chekudyara chekudyara chaicho hachiwanikwe muchoto. Inotanga nekuteedzera kwezvinhu uye maitiro ekudzokorora. Pane yedu ISO-inoenderana nzvimbo muQingdao, yega yega cobalt-nickel alloy batch inotakura yakazara kupisa-yakasimbiswa magwaro-kubva yakaomeswa ingot ongororo (AMS 5387, ASTM F75) kune yekupedzisira mhinduro-yakagadziriswa mhedzisiro. Isu hatigamuchire "yakajairika" chemistry. Isu tinocherekedza chromium, molybdenum, uye kabhoni yemukati tisati tadururwa-uye tinoisa yega paramita: tembiricha yegoko, dewaxing nguva yekugara, preheat soak nguva, uye vacuum-inobatsirwa kudurura velocity. Sei? Nekuti kutsauka kwe2°C mu mold preheat inoshandura chiyero chekugadzika chinokwana kuchinja zviyo muganho wecarbide kugovera muT800-giredhi superalloys. Izvo zvinokanganisa zvakananga kuramba kuneta mupiston pombi silinda dzimba pasi pe cyclic kurodha.
Isu takasimbisa izvi kumativi zana nemakumi maviri nenomwe ekugadzirwa kweAMS 5387 cobalt alloy 6 pombi zvikamu. Zvikamu zvakakandwa pasi pemaparamendi anodzorwa zvakaratidza 31% yakakwira yakaderera-kutenderera hupenyu hwekuneta maringe neyakafanana geometry yakakandwa uchishandisa generic shop-floor marongero. Musiyano waive usiri machining-kwaive kukanda chaiko.
Vertical Integration Haisi Buzzword-Iyo Dimensional Inishuwarenzi
Vamwe vatengesi vanopedza. Vamwe vanobata kukanda uye CNC semadhipatimendi akasiyana. Tinozvibatanidza. Fekitori yedu yekudyara yekudyara inobata zvese: kugadzirwa kwegomba receramic, kukanda chaiko, kudzoreredza kupisa kurapwa, akawanda-axis CNC machining (kusanganisira 5-axis contouring yemukati inoyerera nzira), uye inoshanda pamusoro pekurapa senge HVOF tungsten carbide coating. Izvi zvinobvisa yepakati-nzvimbo dimensional kudhirika-rudzi runoshandura GD&T-yakatsanangurwa 0.015 mm chinzvimbo kushivirira kuita 0.032 mm stack-up mushure memaoko matatu.
- Mavharuvhu ekudzvanya akagadzirwa zvakananga kubva pakakandwa blanks-hapana chechipiri fixturing inodiwa
- Pombi nheyo dzine akabatanidzwa anokwirisa maflange uye zviteshi zvemvura, zvese zvakabatwa kune ASME B16.34 Kirasi 600 kushivirira.
- Injiniya mota winch centre shaft rollers ine yakaomeswa kupfeka nzvimbo uye isina-inoparadza yakasimbiswa pasi pepasi pekuvimbika.
Kana yeEuropean OEM yaida kutsiva cobalt alloy nozzles kune yakakwira-kudzvanya kudzika masisitimu, aimbove mutengesi akaendesa zvikamu zvinoda 100% kugadzirazve machining kusangana nebore concentricity specs. Isu takaendesa yekutanga-pass inoshanda mayuniti-nekuti chirongwa chedu cheCNC chinoverenga zvakananga kubva ku-se-cast CT scan data, kwete yeanoretical CAD modhi.
Kudzora Hunhu Kunoshanda, Kwete Kungorekodha
"Kuongorora" hakurevi chinhu kana kukaitika chete pakupera. Yedu yemhando sisitimu inomisikidza kuongororwa kune ina isingagone kutaurirana chekuongorora: inopinda zvinhu certification, in-process CMM kuyerwa mushure mekuita rough machining, optical profilometry pane yakakosha yekuisa chisimbiso nzvimbo, uye yekupedzisira yekushanda kuyedzwa-kusanganisira kuonda kwekudzvanya macheki pa1.5 × kushanda nesimba. Chikamu chega chega chinowana yakasarudzika ID tag yakabatana neayo yakazara dhijitari rekodhi: spectral ongororo yekunyungudika, thermal nhoroondo curve, coordic metrology report, uye pamusoro roughness mepu.
Takava nevatengi vanobvunza kuti: "Unogona here kuvimbisa zero porosity munzvimbo yechigaro chevharuvhu?" Mhinduro ndeyokuti kwete-tinovimbisa kuonekwa. Kana yedu ultrasonic scanning ikaratidza chero chiratidzo chinodarika ASTM E1815 Level 2, isu tinorasa chikamu. Hapana kunze. Chirango ichocho chakachengeta mwero yedu yePPM yakakanganisika pazasi pe187 kune mishoni-yakakosha hydraulic zvikamu mumwedzi makumi matatu nenomwe yapfuura.
Kutengeswa Kwepasirese—Hakusi Kungovimbiswa Nguva Dzokutungamira
Nguva yekutungamira inovimbisa inoreva zvishoma kana prototype odha inomira kwemazuva gumi nerimwe yakamirira chitupa. Isu tinochengetera certified AMS 5387, F75, uye simbi isina simbi 17-4PH mukupisa kwakawanda-ine yakazara mill test mishumo pafaira. Nezve mapurojekiti ekukurumidzira, tinogona kutanga kugadzira ganda mukati memaawa makumi mana nemasere ekudhirowa mvumo. Yedu yakaonda kuyerera inoteedzera WIP kuburikidza neKanban masiginecha-kwete maspredishiti-uye avhareji yedu-pa-nguva yekuendesa kune epakati-vhoriyamu maodha (50-500 pcs) inomira pa98.4%, yakasimbiswa neyechitatu-bato Logistics maodhisheni kuNorth America uye EU kutumira.
Mumwe mugadziri wepombi wekuSoutheast Asia akadzikisa mutengo wakagarwa ne22% mushure mekuchinja kwatiri - kwete nekuti mutengo weyuniti wakadzikira, asi nekuti vakabvisa nzvimbo nhatu dzekutarisa, vakacheka zvimedu kubva pa14% kusvika 0.9%, uye vakawana dhizaini-ye-kugadzira mhinduro vasati vashandisa kuzvipira.
An investment casting foundry factory inowana kuvimba kwete nemabhurocha, asi neanogona kudzokororwa mamicrostructures, akanyorwa enhoroondo dzemafuta, uye kugadzikana kwedimensional kutenderera gumi,000. Precision simbi zvikamu hazvibvumiri kusanzwisisika. Nesuwo hatidaro. Kana chikamu chako chinotevera chichida kudarika mazita ekushivirira - kana ichifanirwa kuita uko kutadza kusiri sarudzo - tanga nekukanda maitiro, kwete yekutenga odha.
