Investment inokandira simbi isina tsvina inoburitsa net-shape chaiyo zvikamu uko tsika yechinyakare machining inorova miganhu-kunyanya kune yakaoma geometries, madziro matete, kana yemukati mavharuvhu ehydraulic mavharuvhu, pombi dzimba, uye oirifield zvikamu. Takakanda anopfuura zviuru zviviri nemazana mana ezvidimbu zvesimbi zvisina simbi mumwedzi gumi nemisere yadarika chete-uye chimwe nechimwe chaida kusimba kudarika ± 0.05 mm dimensional control, full microstructure traceability, uye zero porosity munzvimbo dzinotakura zvinomanikidza. Izvo hazvisi zvekufungidzira. Iri ibasa remazuva ese mune yedu ISO-yakasimbiswa foundry muQingdao.
Nei investimendi ichikanda simbi isina tsvina ichikunda dzimwe nzira dzemishini-yakakosha maapplication
Mazhinji mainjiniya anosarudzika kuCNC-yakagadzirwa 316 kana 17-4PH pavanenge vachida kushora uye simba. Asi machining anotanga neakasimba bar stock-kutambisa 60-85% yezvinhu pazvikamu zvakaita sepiston pombi silinda dzimba dzine concentric bores, radial ports, uye asymmetrical flanges. Investment yekukanda simbi isina tsvina inobvisa iyo tsvina ichichengetedza michina: simba rekusimba rinogara mukati ± 3% mukupisa kumwe chete, kuyerera kwezviyo kunotevera nzira dzekutakura dzinoshanda, uye kupera kwepamusoro sekukanda kunosvika kuRa 3.2 µm-yakagadzirira kuvhara nzvimbo pasina kukuya.
Isu takaona vatengi vachichinja kubva pakukandira jecha kuenda kukudyara vachikandira simbi isina tsvina mushure mekutadza kudzokororwa mune yakakwirira-kutenderera hydraulic manifolds. Kukanda kwejecha kwakatsemuka pamafiritsi pasi pe35 MPa pulsation. Investment castings yakapfuura 500,000 cycles pa 42 MPa-nekuti wax pattern inotora radii pasi kusvika 0.3 mm, kubvisa kushushikana-kunangisa makona akapinza. Musiyano hausi wekuzora chete. Iyo simbi yekutendeseka, yakasimbiswa paASTM A743/A744 uye inotsigirwa nebatch-chaiyo yekupisa zvitupa.
Mabhenefiti akakosha haasi ega-anogona kuyerwa:
- Dimensional repeatability: CMM-yakasimbiswa kushivirira kutevedzera pa99.7% mukati me12,000+ mijenya yekugadzira
- Kushandiswa kwezvinhu: 82% avhareji goho vs. 28% kune akaenzana machined zvikamu
- Rusununguko rwekugadzira: Hapana dhizaini angles inodiwa; undercuts, mapofu maburi, uye akabatanidzwa ekukwira maficha anokandwa zvakananga
- Surface quality: Hapana mitsara yekuparadzanisa, flash, kana core shift-yakakosha kune dynamic seal interfaces
Mutengo wakavanzika wekusvetuka zvinhu uye kurongeka kwemaitiro
Vamwe vanofungidzira chero Stainless simbi giredhi inoshanda pakukanda mari. Zvakaipa. Isu takarasa matatu prototype heats e2205 duplex nekuti slurry goko harina kukwanisa kumira nekusimba kwayo kwepamusoro shrinkage. Giredhi rine basa-asi ndizvo zvinoitawo maitirwo aunoita. 304 uye 316 vanoita zvinofanofungidzira mune akajairwa silica-based shells. Asi superaustenitics senge AL-6XN inoda ceramic-bonded zirconia shells uye chaiyo dewaxing ramp rates. Cobalt-yakasimbiswa 317LMN? Inoda kudirwa kwevacuum-inobatsira kudzvanyirira gasi gomba.
Ndosaka tichigadzira zvinhu zvakatemwa nevashambadziri-kwete kungotenga "yakasimbiswa" ingots. Kana mutengi wekuEurope aida AMS 5387-inoenderana ne6-pombi dzimba, takaedza mabheji mashanu anonyunguduka achitarisana nemafuta ekuwedzera ma curves, dendrite ruoko spacing, uye interdendritic segregation mepu. Vaviri chete ndivo vakasangana nehupenyu hwekuneta hunodiwa pa120°C. Zvimwe zvasara zvakaraswa—kwete zvinhu zvako, kwete purogiramu yako.
Mhedzisiro yepasirese: Mutengi wekuSoutheast Asia akadzikisa kutadza kudonha kwevharuvhu ne94% mushure mekuchinja kubva kune generic 316 yekukandira mari kune yedu inodzorwa-muchadenga yakadururwa 316L ne ≤12 ppm yakasara okisijeni. Kugadzirisa kwanga kusiri dhizaini nyowani. Yaiva chaiyo metallurgy, yaiitwa nguva dzose.
Chii chinoita kuti mutengesi agone zvechokwadi - kwete kungopihwa zvitupa
Zvitupa zvine basa-asi hazvivimbise chikamu chekuita. Isu tinoongorora wese angangove mutengesi pane zvina zvisina kutaurirana:
- Raw material traceability: Yakazara kupisa nhamba yekutema matanda kubva ingot kusvika chikamu chekupedzisira, ine spectrographic verification pakuuya kuri kuuya
- In-process metrology: CMM inotarisa pamatanho ewakisi *uye* magoko magungano-kwete kungopera kukanda
- Microstructure kusimbiswa: Etched cross-sections yakaongororwa paASTM E112 yehukuru hwezviyo, kugovera carbide, uye delta ferrite zvirimo.
- Kuedza kushanda: Miedzo yekuora kwepressure pa 1.5 × kushanda kumanikidza, nehelium inodonha yekuona pasi kusvika 1 × 10⁻⁹ mbar·L/s
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. inoshanda ese ari mana-kwete semacheki, asi semadhiraivha akaiswa. Paunoodha yekudyara kukanda simbi isina tsvina kubva kwatiri, iwe unowana mishumo yedimensional, spectral yekuongorora pfupiso, uye microstructure mafoto-kwete chete chitupa chekuenderana. Nekuti gwaro rakasainwa harimise imba yepombi kubva pakutsemuka pakutanga.
Matanho anotevera: Kubva pakudhirowa kusvika pakuendesa, pasina zvinoshamisa
Kana chirongwa chako chinotevera chinosanganisira kuisa mari yekukanda simbi isina kusimba kune yakakwirira-kudzvanywa, yakakwirira-kupfeka, kana makemikari ane hukasha nharaunda-tanga ne manufacturability wongororo. Tumira pasuru yako yeGD&T. Ticharatidza zvinhu zvinodhura (sezvikamu 0.1 mm zvemadziro mu316) kana kurambwa kwenjodzi (kushata kusingataurwi panzvimbo yakavharwa). Isu tinopa mazano alloy anotsiva anovandudza castability pasina kubaira basa-sekuchinja kubva pa17-4PH kuenda ku15-5PH kuti ive nani inopisa kubvarura kuramba mune dzakatetepa-chikamu winch shaft rollers.
Hapana chekuchengetedza gedhi. Hapana zvinyorwa zvekutengesa. Ingori nhaurirano yeinjiniya yakavakirwa pane zvinoshanda-uye izvo zvinokundikana-mukugadzirwa chaiko. Iwe unozoziva mukati memaawa makumi manomwe nemaviri kana dhizaini yako ichakanda zvakachena, muchina zvakavimbika, uye kuita pasi pemutoro. Iko kumhanya kunobva mukuita izvi zuva nezuva-kwete pano neapo.
Investment yekukanda simbi isina tsvina haisi yekureruka. Zviri pamusoro pekugadzirisa matambudziko machining haigone kubata-pasina kutengesa kure kuvimbika. Iyo chaiyo inovakwa mukati. Kuvimbika kunowanikwa-kupisa kumwe, mujenya mumwe, bvunzo imwe yekumanikidza panguva.
