Pamene mainjiniya amatchula a kuponya gawo fakitale, sikuti amangoyitanitsa zitsulo-akutchova juga kudalirika pa kukhazikika kwa dimensional, microstructure consistency, ndi ntchito yobwerezabwereza popanikizika. Tawonapo mapulojekiti ambiri akuyimitsidwa pa siteji ya prototype chifukwa oponya nawo sakanatha ± 0.05 mm panyumba yapampu ya cobalt-aloyi - kapena choyipa, adapereka magawo okhala ndi porosity yobisika yomwe idalephera kuyesa kwa hydrostatic pa bar 350. Ichi ndichifukwa chake kugwiritsa ntchito molondola kwambiri pamakina a hydraulic, zida zamafuta & gasi, ndi magalimoto opangira zida zolemetsa zimafuna zambiri kuposa mphamvu zoyambira: zimafunikira kuwongolera kwazitsulo zophatikizika, kusawoneka bwino, komanso kulolerana zero pakuyenda kwa batch-to-batch.
Kumene Casting Imakumana ndi Mission-Critical Engineering
Sikuti ma castings onse amapangidwa mofanana - ndipo si mafakitale onse opanga magawo omwe amamvetsetsa zomwe "zofunikira kwambiri" zikutanthauza. Ku QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Timachitira chitsulo chilichonse kapena chitsulo chosapanga dzimbiri ngati chigawo chogwira ntchito choyamba, mawonekedwe amtundu wachiwiri. Nyumba ya silinda ya pampu ya pistoni si silinda yokhayokha; ndi chotengera chotengera kupanikizika chomwe chili ndi njira zolowera mkati, malo osindikizira, ndi malo olumikizirana-zonse zomwe zimafunikira kuwongolera munthawi yomweyo kusiyanasiyana kwa makulidwe a khoma, kuwerengera kwa graphite nodule (kwa chitsulo cha ductile), komanso kugawa kwapang'onopang'ono kotsalira pambuyo pa chithandizo cha kutentha. Timatsimikizira izi tsiku ndi tsiku pogwiritsa ntchito makina a CMM pazigawo zitatu zotentha: monga-cast, pambuyo pa kuchepetsa nkhawa, ndi post-machining. Chotsatira? Pansi pa 0.8% kukonzanso nyumba zokhala ndi zovuta zambiri-kutsika kuchokera pamakampani-avareji 4.2% mu kafukufuku wathu wamkati wa 2022.
No-Compromise Alloy Handling—Kuchokera ku AMS 5387 mpaka T800
Otsatsa ena amati "timaponya ma aloyi a cobalt." Ochepa kwenikweni amachita izo molondola. Ma superalloys a cobalt-nickel monga AMS 5387 ndi T800 samayankha pamiyezo yokhazikika ya mchenga. Kutentha kuyenera kukhala mkati mwawindo la 15 ° C. Mbiri ya nkhungu preheat amasiyana ndi makulidwe a gawo. Ndipo kucheperako sikuli mzere - ndi anisotropic, wofuna zololeza zovomerezeka zomwe zimatsimikiziridwa pogwiritsa ntchito fanizo lolimba. Timayendetsa ntchito iliyonse ya cobalt alloy kudzera mu MAGMAsoft pre-cast kusanthula, kenaka kusintha mawonekedwe a gating ndi kakhazikitsidwe ka chokwera potengera malo omwe anenedweratu malo otentha. Umu ndi momwe timaperekera ma nozzles a cobalt aloyi okhala ndi kulimba kwathunthu kwa khoma (HRC 42-45) ndi zero centerline microporosity-ngakhale pazigawo zazikuluzikulu za 120 mm. Makasitomala amatiuza kuti izi zimachotsa mitundu iwiri yolephera yomwe wamba: kukokoloka kwa malo othamangira komanso kutopa kumasokonekera pakusintha kwa kutentha.
Kuphatikiza Koyima Komwe Kumapereka Kuwongolera
Kutulutsa, kukonza makina, ndi kumaliza kwa mavenda atatu kumachulukitsa chiwopsezo: kutanthauzira molakwika kwa GD&T, kusinthasintha kwapamwamba kwapamwamba, komanso kutayika kwapakati pakati pa kutentha. Malo athu ogwirizana ndi ISO amachitira zonse zitatu pansi pa denga limodzi — ndi ma protocol a metrology ndi kutsata kogwirizana. Makasitomala akatumiza chojambula cha chitsulo chosapanga dzimbiri cha winch center shaft roller, gulu lathu limawunika kuti lili ndi luso *mapangidwe a nkhungu asanayambe. Timayimitsa zinthu zomwe zimasemphana ndi zomwe zimafunikira kukhazikika - monga mabowo akuya omwe ali pafupi ndi nsonga yothira - ndikupangira zina zomwe zimasunga kukhulupirika komanso kutsika mtengo. Izi zimachepetsa nthawi yozungulira ya NPI ndi 37%, pa chipika chathu cha 2023. Chofunika kwambiri, zikutanthauza kuti gawo lililonse limayendetsa zombo zowoneka bwino: chemistry yosungunuka, ID yoponyera, kupopera kutentha, zipika za CNC, ndi malipoti omaliza oyendera - zonse zolumikizidwa ndi nambala imodzi.
Zomwe Muyenera Kuyembekezera Mukapanga Chibwenzi Chowona Cholondola
Ngati mukuyesa a kuponya gawo fakitale, funsani mafunso anayiwa—ndipo onani mmene akuyankhira:
- Kodi mungandiwonetse malipoti anu atatu omaliza a AMS 5387-kuphatikiza kusanthula kwazithunzi, zotsatira zoyeserera, ndi ziphaso zowunikira ma radiographic?
- Kodi mumatsimikizira bwanji kukhazikika kwa matenthedwe nthawi zonse kutentha kusanachitike komanso pambuyo pake?
- Kodi kupatuka kwanu kwakukulu kovomerezeka ndi kotani pamawu ofunikira a GD&T pazinthu zopangira ndalama zopitilira 50 kg?
- Kodi mumasunga ma cert opangira kutentha kulikonse-ndikuwalumikiza ndi manambala amtundu womaliza?
Timasindikiza mayankho enieni kwa onse anayi patsamba lathu laukadaulo - osati monga zotsatsa, koma monga ma PDF otsitsidwa omangidwa kumagulu enieni opanga. Chifukwa chidaliro sichimamangidwa pamabulosha. Zimamangidwa pa data yotsimikizika, njira zobwerezedwa, komanso kulolera kuti makasitomala awone zomwe zili zofunika kwambiri: chitsulo chomwe.
