Gushushanya ibyuma bisobanutse neza (MIM) bisaba ibirenze imashini-bisaba uruganda rutekereza nka injeniyeri, rukagerageza nkumugenzuzi mwiza, kandi rugatanga nkumuntu utanga ubutumwa bukomeye. Nyamara abaguzi benshi bashakisha a uruganda rukora imashini gukubita urukuta rumwe: abacuruzi bagurisha ibyuma ariko bakabura ibyuma byimbitse, kugenzura inzira, cyangwa kwemeza-gusaba-cyane cyane kubice bikora munsi yumuvuduko mwinshi, kwambara cyane, cyangwa ibidukikije byangirika.
Twabibonye imbonankubone: pompe yo muri Amerika ya ruguru OEM yatinze kohereza ibyumweru 11 kubera ko umufasha wabo MIM adashobora gufata ± 0.02 mm kuri AMS 5387 cobalt alloy nozzles. Undi mukiriya yakuyeho 63% yumusaruro wambere ukorwa nyuma ya microcrake yo hejuru igaragara nyuma yo gucumura - bikurikiranwa no kuzunguruka kwiziritse hamwe no gushushanya icyatsi kibisi. Izi ntabwo arizo ngaruka. Nibisubirwamo byongeye kunanirwa gushinga imizi mubushobozi butandukanye: guta amaduka yohereza ibicuruzwa hanze, gutunganya amazu afite uburambe bwa porojeri ya metallurgie, cyangwa abatanga "serivise yuzuye" bagirana amasezerano yibanze ya MIM nta nyungu zisangiwe.
Nukuri MIM itomoye itangira kera mbere yuko itangazamakuru rifunga
Muri QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Dufata uburyo bwo gutera inshinge nka sisitemu ifunze-ntabwo ari ibikorwa byintambwe imwe. Ikigo cyacu cyujuje ISO muri Qingdao gihuza iterambere ryibiryo, igishushanyo mbonera cyo gutera inshinge, kwerekana imyirondoro yerekana, gucumura vacuum hamwe nigipimo cy’ikirere cyagenzuwe, hamwe no kurangiza CNC - byose biri munsi yinzu imwe na protocole imwe. Ibyo bivuze ko nta ntoki, nta gukekeranya-gutondekanya, kandi nta guteshuka ku guhagarara gukomeye ku bice nk'amazu ya pisitori ya pompe ya pisitori cyangwa imibiri ya valve ya moteri aho gutandukana kwa mm 0,015 bitera kunanirwa imikorere.
Twemeza ibintu byose bifatika - ntabwo turwanya impapuro zihariye, ahubwo turwanya ubucucike bwacumuye, ingano ingano, hamwe n'umusaruro mwinshi mubushyuhe bwa serivisi. Kuri T800 ya cobalt ishingiye ku mavuta, dukurikirana ipikipiki ya karubone mugihe cyo gucumura dukoresheje umurongo wa ogisijeni wo mu murongo hamwe no kugenzura hamwe na mapping ya EPMA nyuma. Niba ifu mbisi yerekana nubwo 0.003% ihinduka mubintu bya nikel, turayishyira mu kato mbere yo kugaburira mixer. Ibi ntabwo birenze urugero. Nuburyo twemeza 99.4% umusaruro-wambere wambere kuri pompe ya AMS 5387-ndetse no kuri 120+ kuri buri cyiciro.
Guhuza Vertical ntabwo ari ijambo ryijambo-ni bije yawe yo kwihanganira
Inganda nyinshi za MIM zihagarara mugutanga igice. Ntabwo. Kuberako natwe imashini, ubushyuhe-buvura, kandi turangiza munzu, twubaka igenzura rya geometrike mumigezi yose yagaciro:
- Imashini ya CNC Ibicumuro byacumuye hamwe na axis-axis ihuza-gufata GD&T guhamagarwa nkumwanya nyawo Ø0.05 mm kubintu byingenzi bya datum;
- Nyuma yo gucumura nyuma yo gucumura igihe cyagenwe kugirango wirinde kugoreka amazu ya silinderi yoroheje;
- Kurangiza bihuye no gukora-ntabwo ari ubwiza-nka Ra 0.2 µm indorerwamo ya mirror ya kashe ya kashe ya kashe cyangwa igenzurwa na grit-blast yerekana imiterere ya spray yumuriro;
- Gukurikirana byuzuye: Buri gice gitwara indangamuntu ya lazeri ihujwe nicyemezo cyifu cyimbuto, ibiti byinjira, raporo ya CMM, namakuru yanyuma yikizamini.
Ibi bivanaho kwihanganira stack-up yica imikorere muri sisitemu ya hydraulic. Iyo winch center shaft roller igomba kuzunguruka kuri 1.800 RPM mugihe ufite umutwaro wa kN 42 kN, ntushobora kugura ± 0.03 mm gutembera hagati ya OD yacumuye kandi ikarangiza ikinyamakuru. Ukeneye itsinda rimwe rifite buri micron.
Iyemezwa-ryukuri ritsindira laboratoire buri gihe
Abakiriya barabaza: “Urashobora uruganda rukora imashini koresha cobalt-nikel ivanze idafite micro-porosity? ” Igisubizo cyacu ntabwo ari urupapuro-ni raporo yikizamini uhereye kubutaka bwa peteroli. Muri Q3 2023, twagejeje ibyuma 217 bya cobalt alloy plugs kumushinga wo gucukura hanze. Nyuma y'amezi 14 akomeje guhura na H₂S yuzuye ibyondo kuri 150 ° C na 10,000 psi, ibice bya zeru byerekanaga umwobo cyangwa gutakaza imbaraga zo gufunga. Ibanga? Ntabwo ari urwego rwa alloy gusa - niwo mwirondoro wihariye wo kugabanura, wagabanije karubone isigaye ku kigero cya 41% ugereranije n’izunguruka risanzwe, kandi igihe cyo gutura cyahinduwe kugirango idirishya rito rya cobalt.
Turakosora kandi ibyo abandi birengagije. Ibikorwa bisanzwe bya MIM akenshi birananirana kuri geometrike idasanzwe-nkurudodo rwimbere rwimbitse ya 3 × diametre cyangwa ibintu bisabwa bisaba inkunga ya ceramic yihariye. Twateje imbere uburyo bwa Hybrid: sinter hafi ya net net, hanyuma ukoreshe wire-EDM kugirango uburinganire bwurudodo na micro-polish kugirango igenzure imizi ya radiyo. Igisubizo? Insanganyamatsiko zitsinda ibizamini bya torque 100%, ntabwo bigenda / nta-gage igenzura.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. ntagurisha imashini. Dutanga ibyuma bisobanutse neza byakozwe mubisubizo. Waba uri prototyping AMS 5387 nozzle kugeza kuri 5,000 5,000 / ukwezi kwishingiro rya pompe idafite ibyuma, imbaraga zacu zishingiye mugukora ibintu bike-ariko kubikora ukoresheje ibyasubiwemo byanditse, disipuline ya metallurgjiya, no kwihanganira zeru kubitekerezo. Icyitonderwa ntabwo ari igenamiterere kuri mashini. Ni igiteranyo cya buri cyemezo cyafashwe-kandi kigenzurwa-mbere yuko igice cya mbere cyoherezwa.
