Iyo abajenjeri bakeneye ubushobozi bwo gushora imishinga iciriritse kubice biri munsi ya mm 50 hamwe no kwihanganira mm 0,02 mm kandi hejuru yubutaka munsi ya Ra 1.6 µm, abatanga ibicuruzwa benshi bakubise urukuta. Twabibonye inshuro nyinshi: prototypes yatinzeho ibyumweru bitandatu, casting yanze kubera micro-porosity mumihanda itemba, cyangwa cobalt alloy nozzles yananiwe gupima igitutu nyuma yo kuvura ubushyuhe. Ntabwo arikibazo cyibikoresho-nikibazo cyo guhuza inzira.
Micro ishoramari rito risaba ibirenze bito
Gutanga ishoramari rito rwose ntabwo ari "bito" gushora imari. Irasaba kugenzura neza ibishashara bigabanuka, ibishishwa byera bya ceramic, superheat yicyuma, nigipimo cyo gukomera - cyane cyane iyo utera ibice bito bito (0.8-22.5 mm) biva muri AMS 5387 cobalt alloy cyangwa T800 ishingiye kuri superalloys. Ibishingwe bisanzwe bikunze gusimbuka mbere yumusaruro wubushyuhe cyangwa gukoresha ibishishwa rusange. Kuri QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Buri murimo wo gutera mikoro utangirana no kwigana ibyemezo byemewe - ntabwo ari agasanduku, ahubwo ni uguhitamo aho imihangayiko isigaye yibanda mumashanyarazi ya mm-12 ya pompe ifite imiyoboro ikonjesha imbere.
Twigeze gukoresha ibishishwa bitatu byo kwicara kuri hydraulic valve intebe mbere yo gufunga ibishishwa bitagaragara, igihe cyo gutura, hamwe no kwerekana umwirondoro. Itandukaniro? Kugabanuka kwa 40% kuri microporosity ku irembo-byagenzuwe hakoreshejwe X-ray CT scan, ntabwo irangi ryinjira gusa. Nuburyo ugera kubunyangamugayo bukora mubice bikorera kuri 350 bar na 180 ° C.
Impamvu Vertical Integrated ikubita hanze ya Casting + Imashini
Bamwe mu bakora inganda batera ubusa, hanyuma bakayohereza mu iduka rya CNC. Ariko micro-ibiranga nka 0.3-mm ya radiyo ya radiyo kuri piston pompe ya silinderi inzu isaba gutunganya * mbere * yo kuvura ubushyuhe bwa nyuma - bitabaye ibyo, kugoreka byangiza GD&T kubahiriza. Abandi imashini babanza, hanyuma baterera hafi yinjizamo - kumenyekanisha ubusa.
QINGDAO QIANGSENYUAN ikora byombi mubikoresho bimwe byujuje ISO. Kurugero: cobalt-nikel alloy winch center shaft roller itangira nkigishoro-cyegereye hafi ya net-net, ikagira igisubizo cya annealing, ikabona neza neza kuri 5-axis DMG Mori hamwe na progaramu ya laser, hanyuma ikakira plaque-chrome ifite umubyimba wagenzuwe (25-35 µm) yagenzuwe na SEM. Nta ntoki. Nta cyiciro kidahuye. Nta gutakara.
- Ibigo bitunganya CNC byahinduwe buri munsi kugeza ISO 230-2
- Ibishishwa byumye byumye mubyumba bigenzurwa nubushuhe (RH <35%) mbere yo kurasa
- Amavuta yose ya cobalt akomoka hamwe na raporo yuzuye yipimisha (MTRs), harimo ingano nisesengura rya karbide
- Igice cyose cyashizwe hamwe namakuru ya CMM ahujwe numubare wacyo wibanze
Imipaka nyayo-Isi-nuburyo bwo gukora muri bo
Micro ishoramari ntago ari amarozi. Ubunini bwurukuta munsi ya 0,6 mm bishobora kuzuza ibicuruzwa bituzuye. Ibintu bito munsi ya 0.2 mm ntibikunze kubaho kurokoka ibishishwa nta suri. Nibyo - AMS 5387 igabanuka 1,92% ugereranije, ariko kugabanuka kwaho birashobora gutandukana ± 0.15% bitewe na misa yegeranye. Abakiriya bamwe bibwira ko "micro" bisobanura "nta mushinga." Ntibikwiye. Ndetse 0.5 ° umushinga ukiza ibikoresho byubuzima kandi ukarinda igishishwa kumeneka mugihe cyo kwangiza.
Niyo mpamvu tekinoroji yacu isubiramo ibendera ishushanya imitego hakiri kare: impande zimbere zitera amarira ashyushye, imbavu zidashyigikiwe zisenyuka mugihe cyo gutwikwa, cyangwa kwaguka kudahuza ubushyuhe hagati ya cobalt alloy hamwe no gushiramo ibyuma. Ntabwo tuvuga "yego" kuri buri gishushanyo-turabaza ngo "Ni ubuhe butwaro bubona? Ni ubuhe buryo bwo gutsindwa?" Noneho duhindura amarembo, duhindure risers, cyangwa dusabe uburyo bwa Hybrid cast-na brazed.
Pompe imwe yu Burayi OEM yongeye gushushanya geometrike yazo nyuma yo gutanga ibitekerezo byacu - kugabanya umusaruro wa casting kuva kuri 68% kugeza kuri 94%, no gukuraho ibikorwa bibiri byo gusya nyuma. Igiciro kuri buri gice cyagabanutseho 22%. Igihe cyo kuyobora cyagabanutse kuva ibyumweru 14 kugeza 9.
Guhitamo Micro ishoramari rito risobanura guhitamo umufatanyabikorwa
Uruganda rwizewe ruciriritse rutanga ibicuruzwa birenze guhuza ibipimo. Itanga ibyuma byuzuzanya mubice 500. Ifite Ra 0.8 µm kuri bores y'imbere idafite icyubahiro cya kabiri. Ikurikirana garama zose za T800 zivanze zisubira mumashanyarazi - ntabwo ari indangamuntu gusa. Yemeza protocole yo kugenzura kurwanya ASME Y14.5 na EN ISO 1101, ntabwo inoti za PO gusa.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. ikora muri ubu buryo kuko sisitemu yumuvuduko ukabije wa hydraulic, ibikoresho bya peteroli yo mumazi, hamwe na moteri yimodoka ikora moteri yihanganira kumvikana na zeru. Iyo ibice byawe bigenzura amazi atembera mumazi yo munsi yinyanja, "funga bihagije" ntabaho.
Shakisha inyandiko zerekana kugenzura - ntabwo ari udutabo. Baza icyitegererezo cya CMM hamwe na GD&T guhamagarwa. Saba ibyemezo byubushobozi bwo kuvura ubushyuhe murugo hamwe nicyemezo cyitanura. Kugenzura niba batunze shell lab cyangwa outsource slurry itegura. Kandi burigihe ugerageze kwitabira kwabo kuri prototype ntoya ikora mbere yo kwiyemeza.
Igihe kizaza ni icy'inganda zifata ishoramari rito nka disipuline iterwa na fiziki - ntabwo ari imyitozo ngororamubiri. Ibyo bivuze ko R&D yimbitse muri sisitemu yo gusuka ibintu bike, sisitemu ya AI ifashwa no guhanura inenge, hamwe na Hybrid uburyo bwo guhuza ishoramari hamwe na lazeri yatoranijwe gushonga kubintu birenze urugero. Niba umushinga wawe utaha usaba gukora neza-igice gito cyo gukora aho microstructure, geometrie, nigikorwa bidashobora kuganirwaho - tangira ukoresheje uburyo bukomeye, ntabwo ari igiciro gusa.
