Industrial metal casting haisi yekudira simbi yakanyungudutswa muforoma uye kutarisira zvakanakisa. Izvo ndezvekubata kushivirira kwe ± 0.05 mm pane 300-mm cobalt alloy pombi yekugara uku ichivimbisa microstructural homogeneity pamabhechi zana nemakumi maviri. Iri nezve kuendesa jecha-cast simbi winch centre shaft roller inopona 10,000 mitsetse pasi pe450 MPa yekusangana kushushikana-isina kutsemuka kwepamusoro kana zviyo muganhu oxidation. Iyo nhanho yekutonga inoparadzanisa inoshanda castings kubva kune yakakosha-mishoni.
Isu takaona yakawandisa hydraulic system inovaka patsva ichikundikana-kwete kubva pakukanganisa kwekugadzira, asi kubva mukusaenderana seku-kukanda kuomarara mupiston pombi silinda dzimba. Batch rimwe rinorova 28 HRC; iyo inotevera inodonha kusvika ku22 HRC. Zvakaguma nei? Kupfeka nguva isati yakwana, chisimbiso extrusion, uye isina kurongwa downtime. Vatengi havakumbire "kukandwa." Vanokumbira * muviri wevhavha yevhavha inovhara pa 700 bar mushure memakore 5 mubasa rekusvava gasi *, kana * T800 cobalt alloy nozzle inochengetedza kuyerera kwekoefficient kugadzikana pa 650 ° C *. Idzo hadzisi zvirevo - zvibvumirano zvekuita. Uye vanotanga nguva refu choto chisati chabatidza.
Chaiyo-yepasirese maindasitiri simbi kukanda kunoda kubatanidzwa kwakatwasuka-kwete kungokanda chete, asi simbi yekusimbisa, GD&T-inoziva machining, uye kupisa kurapwa kunowiriraniswa kune iyo chikamu chekushanda axis. PaQINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Yese AMS 5387 cobalt alloy 6 pombi chikamu chinoitwa matatu akazvimirira zvinhu ongororo: iri kuuya spectrographic ongororo, in-process spark kuyedzwa panguva yakaoma machining, uye yekupedzisira PMI (yakanaka chitupa chiziviso) panzvimbo dzakapera. Isu hatigamuchire zvigayo certs pamutengo wechiso. Isu tinoyambuka-kutarisa kabhoni kuenzana neASTM A995, simbisa delta ferrite zvirimo mune duplex stainless castings ine handheld feritscopes, uye mepu kuomarara kwegradient munzvimbo dzakakanganiswa nekupisa uchishandisa Vickers microhardness inoyambuka. Uku hakusi kuwandisa-ndiwo maitiro atinodzivirira imwe kunze-kwe-spec cobalt alloy plug kubva kukonzeresa kutadza kudonha mumafuta ekumahombekombe & gasi manifolds.
Vamwe vanogona kukakavara kuti kuburitsa kunze uye machining kuparadzanisa vatengesi kunochengetedza mutengo. Asi mukuita, iyo modhi inounza mana akakosha ekutadza mapoinzi: isingaenderane datum referensi pakati peyakawanikwa uye muchina shopu, isingadzoreki yekupisa nhoroondo panguva yekufambisa, zvisizvo zvimiro zvekuongorora, uye zero kuzvidavirira kwekukanganisa kwechimiro senge subsurface porosity yakafumurwa chete mushure mekugaya CNC. Isu tinobvisa njodzi idzodzo nekudzora cheni yakazara-kubva pakuvaka ganda rekudyara uye kudzorwa kusimba kwekutonhodza kusvika kune mashanu-axis contouring yemukati mavharuvhu ndima uye electropolished pamusoro pekupedzisira kusangana Ra ≤ 0.4 µm. Kana mutengi achitumira dhirowa ine GD&T callouts yekushivirira chinzvimbo pamaburi matanhatu asina-coplanar bolt mune hydraulic manifold base, mainjiniya edu haangoite mutengo. Ivo vanomisa mureza wepakati pekuchinja mujecha mold, kutevedzera shrinkage muripo muMAGMASOFT, uye vanopa zano rakatsaurirwa chigadziriso chinokiya ese ari maviri ekukanda uye akagadzirwa madhamu kune imwechete kinematic referensi. Iyo haisi sevhisi. Iyo yakadzika chirango cheinjiniya.
Ramangwana rekukanda simbi mumaindasitiri riri muhungwaru hwemasanganiswa — kwete kukanda *kana* kugadzira, asi kukanda *zve* kugadzira. Funga nezvesimbi isina tsvina yepombi hwaro yakakandwa ine pedyo-net-shape flanges, yozopedzisa-yakagadzirwa neyakasanganiswa yekupisa kushushikana inochengetedza inochengetedza kusakanganiswa-isina kubereka mabhora. Kana iyo cobalt-nickel alloy valve body yakakandwa ine chibayiro gating geometry iyo inopetwa sechinhu chinosunga panguva yekumhanyisa-torque tambo. QINGDAO QIANGSENYUAN TECHNOLOGY iri kudzika R&D munzvimbo iyi chaiyo: kusimudzira kuiswa kwesimudzi kuti kuderedze post-machining kubviswa kwemasheya, kudzvanya thermocouples muforoma kuwiriranisa kutonhora kwechiyero chekupedzisira saizi yezviyo, uye inokodzera itsva T800-yakavakirwa alloys yevacuum-yechinyakare nzira yekudyara inodonha. Izvi hazvisi zvekuedza lab. Ndidzo mhinduro kune zvikumbiro chaizvo-kubva kuEuropean OEMs inoda kureruka-huremu, yakakwirira-simba repombi magungano, uye North America magetsi makondirakiti anoda nguva yakareba sevhisi munzvimbo dzinotyisa. Industrial metal casting yakashanduka kupfuura kugadzirwa kwehuwandu. Ikozvino yakanyatso kugadzirwa-yakagadzirwa, yakasimbiswa, inogona kurongeka, uye yakavakirwa kuita uko kutadza kusiri sarudzo.
