Iyo injeniyeri zikeneye uruganda rukora ifu yicyuma ubushobozi kubintu bisobanutse neza, byingenzi-ubutumwa-cyane cyane bukozwe muri cobalt-nikel superalloys cyangwa ibikoresho byo mu rwego rwa AMS 5387 - ntibakunze kubona igenzura ryibyuma ndetse nubudahemuka bwa geometrike mubufatanye. Twabibonye inshuro nyinshi: igishushanyo gitambutsa kwigana, gukuraho GD&T isubiramo, hanyuma bikananirana mugihe cyo kugerageza igitutu-bitatewe nubuhanga butagira inenge, ariko biturutse kuri microstructure idahuye, porotike muburyo bwa net-net, cyangwa kugoreka ubushyuhe mubikorwa bya nyuma ya sinter. Itandukaniro riri hagati y
Kuberiki Ifu ya Powder Injection Molding isaba ibirenze gukanda n'amatanura
Ifu ya Powder Injection Molding (MIM) ntabwo ari miniaturize gusa. Ni uruhererekane rukomatanyirijwe hamwe: kugenzura imiterere ya rheologiya, kugenzura imigozi ya geometrike yoroheje, kugenzura imikorere ya kinetics, gucengeza ikirere neza (± 0.1% O₂), hamwe nindishyi zingana zahinduwe kuri buri cyiciro. Gutandukana kimwe - guhinduranya 3 ° C guhinduranya, ibisigisigi bya 0.5% bisigara, cyangwa kugabanura ingano ya porojeri mbisi - bishobora guhindura ubucucike bwa nyuma kuri 0.2 g / cm³ no kugabanuka kuri 0.08%. Ibyo birahagije kugirango habeho kwivanga bikwiranye n'inzu ya piston ya pompe ya pompe cyangwa kubangamira ibimenyetso bifunga kashe ya valve yagenewe serivisi ya psi 4000.
Twapimye ibi. Mu mushinga umwe wo muri Amerika y'Amajyaruguru hydraulic OEM, abatanga MIM batatu bavuze AMS 5387 ya cobalt alloy nozzles. Gusa umwe yageze kuri Cpk ≥1.33 kuri diameter ya orifice nyuma yo kuvura ubushyuhe bwuzuye na passivation. Itandukaniro? Ntabwo ari ibikoresho-byari igenzura ryigihe cya ogisijeni mu itanura rya sinteri, ifu yemewe ya ASTM B855, hamwe no kugenzura ubucucike bukoresheje ihame rya Archimedes mubyiciro bibiri byo gucumura. Uwo mutanga ntabwo yakoresheje umurongo wa MIM gusa. Bafashe buri cyiciro nkibipimo byo kwa muganga.
Kwishyira hamwe bihagaritse Ntabwo biganirwaho kubikorwa byizewe
Ntushobora gusohora metallurgical accountability. Iyo winch center shaft roller igomba kurokoka 10⁶ cycle munsi yumutwaro utagabanije mugihe ukomeza ≤ ± 0,015 mm kuzenguruka, imashini ya CNC yonyine ntizayigabanya - niba ibikoresho fatizo bidafite imiterere imwe yintete cyangwa bifite microcrake zo munsi yubutaka biturutse kubitera nabi cyangwa gucumura. Niyo mpamvu ubushobozi nyabwo butangirira hejuru: kwemeza ibikoresho, ntabwo raporo yikizamini gusa; mu nzu isesengura ibintu byerekana T800 yinjira ya cobalt ishingiye kuri porojeri; imyirondoro yo kuvura ubushyuhe yemejwe na AMS 2750E yihanganira pyrometer.
Kuri QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Ntabwo dufata MIM nk'inzira yonyine. Numutwe umwe mumuzingo ugenzurwa: gushora imari kubwinshi bwa geometrie → neza neza CNC kubutaka bwa datum bukomeye → MIM kubintu bigoye byimbere imbere nka fluidic manifolds cyangwa amenyo y'ibikoresho → HIP (gukanda isostatike ishyushye) kugirango ifunga ibisigisigi → CMM yashushanyije hejuru yo kurangiza kwemeza. Ibi ntabwo ari theoretical. Nuburyo dufata ± 0.008 mm umwanya wukuri kumiterere ya 12-flange ishusho mumashanyarazi ya pompe idafite ibyuma-tutabanje gusya kabiri.
Ukuri-Isi Yemewe Gukubita Impapuro Impapuro Igihe cyose
ISO 9001 ibibazo. Ariko icy'ingenzi ni ukureba uburyo utanga isoko asubiza mugihe igishushanyo cyumukiriya cyerekana Rz 0.8 µm kumaso ya cobalt alloy plug-kandi igice cyambere cyakozwe gisoma Rz 1.4 µm munsi ya optique ya profilometrie. Bakora? Igice? Cyangwa usubire inyuma kumwanya wo gutura, uhindure ibitekerezo bya solvent, hanyuma wongere ukore hamwe nubushyuhe bukabije mukarere kibisi kibisi?
Turakora ibya nyuma. Kuberako imikorere ikora itabaho mubyemezo-ituye mumibare yamakuru yaturutse muri Zeiss CONTURA G2 CMM yacu, mumurongo ucuramye kuva murwego rwacu rwa MTS 810, no muri raporo zumurima ziva mu majyepfo y’iburasirazuba bwa Aziya inteko za pompe zikora zidahwema kumara amezi 18 zidatemba kashe. Porotokole yacu yo kugenzura ntabwo "ishingiye ku cyitegererezo." Nukugenzura ibikoresho 100% byinjira, 100%-ingingo ya mbere ya CMM scan, hamwe na 100% yanyuma ya visual + igenzura-imikorere-yanditse, igihe, kandi ihujwe nindangamuntu.
Iyi disipuline itanga ibisubizo: 99.2% mugihe cyo gutanga ibicuruzwa bito bito, ≤0.3% PPM kubice bikomeye byo mu kirere, na zeru yibutsa mumyaka itanu yoherejwe na pompe ya AMS 5387.
Guhitamo Ifu Yibyuma Byatewe Uruganda Bisobanura Guhitamo Umwirondoro wawe
Niba porogaramu yawe isaba ubunyangamugayo, kwambara, cyangwa kwangirika kwangirika munsi yubushyuhe bwumuriro-ntabwo ugura igice. Urimo gusezerana kumurongo uhamye, microstructural idahwitse, hamwe no gutsindwa-uburyo bwo guhanura. Ibyo birasaba umufatanyabikorwa ufata garama yose ya T800 yifu ya porojeri nkibikoresho bya kalibutifike, wemeza gahunda yo gucumura ukurikije ubwinshi bwibice - ntabwo ari itanura gusa, kandi ugashyiramo igenzura ryiza aho inenge ziba-atari aho byoroshye gufata.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. ikora muri ubwo buryo-sibyo kuko ari idealiste, ariko kubera ko hydraulic sisitemu yananiwe guceceka, amavuta ya gaze na gaze ntabwo yohereza kode yamakosa, kandi imashini yimodoka yubuhanga ntishobora kuburira mbere yo gucika intege. Icyitonderwa ntabwo ari ishami. Ni sisitemu y'imikorere. Kandi kuri all-alloy, ibyuma-byinshi bigize ibyuma, sisitemu itangirana nuburyo bukomeye a uruganda rukora ifu yicyuma ifata igitabo cyibanze cyibikoresho, amateka yubushyuhe bwamateka, hamwe nubwitange bwapimwe, bisubirwamo, bikurikiranwa.
