Kana mainjiniya akatsanangura zvikamu zveAMS 5387 Stellite zvemapombi ehydraulic, mavharuvhu akanyanya-kudzvanya, kana masisitimu ewinji ekumahombekombe, havasi kungosarudza chinhu - vari kusarudza vimbiso yekuita. Cobalt-yakavakirwa AMS 5387 inoburitsa kusarudzika kuramba galling, abrasion, uye kupisa kwekupisa uko simbi isina tsvina inotadza. Asi mbishi zvinhu specs zvinoreva zvishoma pasina kunyatso itwa. Ndicho chikonzero kutsvaga kubva kune AMS 5387 Stellite chikamu fekitari ine yakaratidza simbi yekudzora, yakasimba GD&T kugona, uye yakanyorwa maitiro ekuita traceability haisi sarudzo-iyo mishoni-yakakosha.
Nei AMS 5387 ichida Zvakawanda Kupfuura Kungokanda kana Machining
Takaona mapurojekiti akawandisa achimira padanho reiyo prototype nekuti vatengesi vakabata AMS 5387 senge imwe alloy. Hazvisizvo. Iyo yakakwira cobalt-nickel-chromium-molybdenum kuumbwa inoita kuti ive yakanyanya kuoma, kushanda-kuomesera panguva yekugadzira uye kunzwira kuvhunduka kwekupisa panguva yekupisa. Kupfuura kamwe chete neiyo isiriyo geometry chishandiso inogona kupinza micro-cracking. Kumhanyisa kutonhora kutenderera mushure mekugadzirisa annealing kunogona kuchinja carbide kugovera-kusvibisa hupenyu hwekupfeka nekusvika 40% mukuyedzwa kwemunda. Mumiyedzo yedu yekugadzira, takaona kuti zvikamu zveAMS 5387 zvakagadzirwa pazvipfeko zvakasakara zvakaratidza 22% yakakwira pamusoro pekukasharara (Ra> 1.6 µm) maringe neaya akapedzwa pane akacheneswa, PCD-tipped maturusi-uye musiyano iwoyo wakabatana zvakananga nekudonha kwechisimbiso nguva isati yakwana mudzimba dzepombi dzepiston.
Ndicho chikonzero vertical kubatanidzwa kunokosha. An AMS 5387 Stellite chikamu fekitari inofanira kudzora cheni izere: yakasimbiswa T800-giredhi billet sourcing, investimendi inodzorwa neinodzorwa solidification rates, kusagadzikana-kuzorodza pamberi pehutsinye machining, multi-axis CNC ine chaiyo-nguva chishandiso kupfeka muripo, uye yekupedzisira HIP (inopisa isostatic kudzvanya) kana ichidikanwa. Hapana handoffs. Hapana mutsauko webatch-to-batch mukuoma (HRC 38–45) kana kupararira kwecarbide.
Zvina Zvisingataurwi Zvinogona Zvaunofanirwa Kuongorora
Usati waburitsa madhirowa, bvunza mutengesi wako iyi mibvunzo mina-uye kumbira humbowo:
- Iwe unosimbisa anouya AMS 5387 mabhiri ane yakazara PMI + spectrographic analysis? Isu tinoramba 3.7% yemijenya inouya yakavakirwa padiki Mo/Cr kutsauka-kunyangwe mukati meASTM miganho-nekuti inokanganisa kuumbwa kwechikamu chechipiri pasi pekurodha.
- Unogona here kubata ± 0.015 mm pamadhayamita akakosha ekuvharisa mune 320 mm dhayamita silinda yeimba? Yedu CMM-yakasimbiswa kugona pane cobalt alloys ndeye ± 0.012 mm-kwete "kusvika" asi inogara ichiwanikwa mu50+ serial zvikamu.
- Iwe unoita post-machining ultrasonic inspection pane zvese zvinomanikidza-zvine zvikamu? Ehe-uye isu tinochengeta akazara edhijitari scan rekodhi akasungirirwa pakupisa kwakawanda uye ID yeanoshanda.
- Unogona here kutevedzera iyo chaiyo-yakakandwa microstructure munzvimbo dzakaitwazve? Ehe, kuburikidza neanogara laser cladding uchishandisa AMS 5387 poda ine inoenderana chemistry, inoteverwa neHIP uye kupedza machining.
Iko Vatengesi Vakajairwa Vanoderera-Uye Chii Chinoshanda Panzvimbo
Vamwe vagadziri vanoburitsa AMS 5387 machining kune zvakajairika zvitoro zvebasa. Takamboedza izvozvo kamwe. Zvakaguma nei? Mabheji matatu akarambwa nekuda kweiyo subsurface chatter mamaki asingaonekwe nekuongororwa kwemaziso-asi akaonekwa chete mushure memaawa mazana maviri ekukurumidza kupfeka kuyedzwa. Mhedzisiro yezvinokonzera: kusakwana kusimba mu 3-axis mills uye kushaya cobalt-chaiyo yekucheka parameter databases.
Kugadzirisa kwanga kusiri mamwe machina - yaive yakadzika maitiro ekuranga. Isu ikozvino tinoshandisa yakaoma, yakagadzika yegranite-mubhedha-5-axis machining nzvimbo ine yakabatanidzwa inotonhorera tembiricha yekudzora (± 0.5 ° C), turusi nzira simulation iyo inoenzanisira chip mutoro pazino * risati rachekwa, uye mu-kuita-kubata-probe verification mushure mekupfuura kwega kwega. Kune akaomesesa geometries senge cobalt alloy nozzles ane yemukati convergent-divergent profiles, isu tinosanganisa investimendi yekukandira padyo-neti chimiro ne electrochemical machining (ECM) yekupedzisira contour-kubvisa kushushikana kwemagetsi zvachose.
Kuita Kwechokwadi Kwenyika: Kubva Kudhirowa kuenda Kuendeswa Munda
Mumwe mutengi aida AMS 5387 centre shaft rollers ye offshore engineering mota mahwindi-zvichienderana nekunyudzwa kwemvura yemunyu, 120 kN radial mitoro, uye nguva zhinji kutanga-kumira kutenderera. Mutengesi wavo wepakutanga akaendesa rollers anogara 4,200 maawa ekushanda isati yatanga. Shanduro yedu, ine optimized carbide network alignment uye Ra ≤ 0.4 µm kupera kwepasi, yakapfuura 11,800 maawa musevhisi yakafanana — kanenge katatu hupenyu. Hapana kugadzirisa zvakare. Hapana kukwidziridzwa kwezvinhu. Ingosimba kudzora pamusoro pezvinoitika pakati pechoto chekuwana uye yekupedzisira QC chiteshi.
Mhedzisiro iyoyo inoratidza kuti a AMS 5387 Stellite chikamu fekitari inoshanda: kwete semutengesi, asi sekuwedzera kwechikwata chako cheinjiniya. Isu tinowongorora zvakare GD&T callouts kare, mureza unogona kuita machining njodzi munzvimbo dzisiri-standard radii kana dzakatetepa-madziro zvikamu, uye tinopa yakazara PPAP zvinyorwa-kusanganisira kupisa kupisa machati, CMM mishumo, uye microstructure mafoto-chinyorwa chekutanga chisati chabvumidzwa.
Pfungwa Yekupedzisira: Kururamisa hakuyerwe muMicrons Chete
Kuita kwechokwadi muzvikamu zveAMS 5387 zvinobuda mukusagadzikana-kwete chete muhukuru, asi muchimiro chemicrostructure, chisaririra chekunetsekana chimiro, uye kutendeseka kwepasi. Izvo zvinoda kurongeka kwezuva nezuva kwedanho rega rega, kwete kungoongororwa kwegore. Zvinoreva kuramba kupisa kwakawanda pamusoro pe 0.03% kabhoni kutsauka-kwete nekuti iyo fungidziro inoibvumira, asi nekuti data remumunda rinoratidza rinomhanyisa kupfeka abrasive munzvimbo dzine matope.
Kana yako inotevera purojekiti ichivimba neAMS 5387 Stellite zvikamu, tarisa kupfuura zvitupa. Kumbira machati ekumhanya chaiwo. Kumbira sampuli mishumo yebvunzo kubva kune ichangoburwa maodha muchikamu chako. Simbisa kuti vanokanda *uye* muchina cobalt alloys - kwete kungoabata chete. Nekuti mune yakakwirira-kupfeka, yakakwirira-yakavimbika zvikumbiro, mutsauko pakati pe "mabasa" uye "haazokundikane kwemakore mashanu" anogara mune iwo ruzivo hapana rondedzero yemadheti.
