
Iyo ba injeniyeri bagaragaje a yatakaye ibishashara igice cyuruganda, ntabwo batumiza ibyuma gusa-barasaba gusubiramo ibipimo biri munsi ya mm 0,02, guhindagurika kwa microstructural kurwego rwibiro 100 bya pompe ya cobalt alloy pompe, hamwe no kutihanganira zeru kubitera imbaraga mumibiri yumuvuduko mwinshi. Twabonye abakiriya basubiza ibyiciro bitatu bya AMS 5387 nozzles-gusa twasanze intandaro itari gutunganya, ariko imiterere idahuye mbere yo guterwa ingano ziva mumasoko yo hejuru. Niyo mpamvu gutoranya neza gushora imari atari "gukora gusa." Nibijyanye no kugenzura buri gihindagurika: igipimo cyibishashara kigabanuka, igipimo cyibumba ceramic, umuvuduko wa dewaxing, umuvuduko wa vacuum ufashwa nigihe cyo gusuka, hamwe nubuvuzi bwa nyuma yubushyuhe bwogeza uburinganire.
Gutaka ibishashara byatakaye - byitwa no gushora imari - bitanga inshundura zurusobekerane nta guta umucanga cyangwa guhimba bishobora guhura. Ariko inganda zose ntabwo zikora neza kurwego rwinganda. Itandukaniro riri muburyo bwa disipuline, ntabwo ari ibikoresho gusa. Kuri QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Dufata buri kintu cyose cyitwa cobalt-nikel nkaho kizagenga imigozi ya hydraulic ya bar-350 mu ruganda rucukura. Ibyo bivuze gukurikiranwa byuzuye kuva T800 alloy billet icyemezo (ASTM B575) binyuze mumasasu yo kurasa yanditswe kumurongo. Twapimye kugera kuri 12% bigenda byinjira mumazu ya silinderi mugihe ubushyuhe bwo kugabanuka bwatandukanijwe na ± 5 ° C-ubu rero turabigenzura muri ± 1.5 ° C. Abakiriya basibye ibintu byinshi bakurikirana usanga akenshi umunaniro ugaragara nyuma yamasaha 4.200 yo gukora - atari mugihe cyo kwipimisha.
Bamwe mubatanga isoko yohereza hanze, gutunganya, no kurangiza kubacuruzi batandukanye. Ibyo bitera ingingo eshatu zananiranye: ibisobanuro bidahuye na GD&T hagati yubucuruzi nububiko bwa CNC, kurangiza hejuru bidahuye byerekana ubusembwa bwubutaka, no kugoreka ubushyuhe mugihe cyo kuvura ubushyuhe bitewe nuburyo budahuye. IKORANABUHANGA RYA QINGDAO QIANGSENYUAN rifite urunigi rwuzuye - kuva gutegura igishishwa ceramique kugeza gusya-axis nyinshi yo gusya amenyo yimbere imbere mumazu ya pompe. Mugihe umukiriya wiburayi yari akeneye uruzitiro rudasanzwe rusanzwe rwa shitingi ifite 0.015-mm yo kwihanganira kuzenguruka kuri mm 320-mm ya OD, twirinze ibyumweru 3 bisanzwe dusubira inyuma dukoresheje scan ya ngingo ya mbere ya CMM * mbere * yo gutwika igishishwa cya nyuma. Igisubizo: igipimo cyambere cyo gutsinda cyavuye kuri 68% kigera kuri 97%. Abadufasha? Mu nzu igereranya optique yo kugenzura ibishashara, igeragezwa ryemewe rya ISO 17025, hamwe nigihe cyo kwerekana amashusho mugihe cyo gukemura.
Baza umuyobozi wese ushinzwe amasoko: "yemejwe" ntabwo bivuze "kugenzurwa." IKORANABUHANGA RYA QINGDAO QIANGSENYUAN ritanga raporo y'ibizamini byuzuye (MTRs) hamwe n'ibicuruzwa byose - birimo imbaraga zingana, umusaruro, kuramba, hamwe n'indangagaciro zingaruka kuri ASTM A957 kubakinnyi na ASTM E8 kuburugero rwakozwe. Kuri cobalt alloy nozzles, turatanga raporo yo gukwirakwiza karbide dukoresheje ikarita ya SEM-EDS - ntabwo ari chimie gusa. Ntabwo duhura gusa na AMS 5387; twemeza morfologiya ya karbide kurwanya AMS 2269. Ubuso burangiye? Ra 0.4 µm ntabwo ihagije niba uburebure bwa mpinga-bw-ikibaya burenze 3.2 µm-nuko dupima byombi. Kandi yego, tugumana ibikoresho fatizo kumyaka irindwi, ntabwo ari ibiri. Ibi ntabwo birenze urugero. Nuburyo twirinda icyuma kimwe cyananiranye guhagarika umurongo wa miliyoni 2.3 zamadorali yo guteranya ibinyabiziga byubuhanga mu majyepfo yuburasirazuba bwa Aziya.
Mbere yo kohereza ibishushanyo, baza ikibazo cyawe yatakaye ibishashara igice cyuruganda ibibazo bitatu: Urashobora kutwereka amakuru ya Cpk ukwezi gushize kubipimo bya diametre zikomeye kubice bisa na cobalt? Ukora ibizamini bya ultrasonic kuri buri kintu kiri hejuru ya 15 kg? Sisitemu ya shell binder sisitemu yemejwe kubirere byo mu kirere byo hasi-ivu? Niba ibisubizo bidasobanutse - cyangwa bibi, "dukurikiza imyitozo isanzwe" - genda kure. Icyitonderwa ntigisobanurwa nudutabo twamamaza. Byaragaragaye muburyo bwimbuto zamazu ya pompe AMS 5387 yambukiranya, mugusubiramo uburebure bwa 0.008-mm zuburebure bwurukuta hejuru yu mwobo 12, kandi mugihe hatabayeho kongera gukora hejuru yimikorere. QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yubaka ubwo bwizerwe muri buri cyiciro - ntabwo ari inyongera, ariko nka sisitemu y'imikorere. Ubutaha prototype wemeye ntizahura gusa na spec. Bizarokoka 15,000 cycle kuri 220 ° C nta microcrack itangijwe. Ibyo ntabwo ari ibyiringiro. Nibibaho iyo metallurgie, metrology, ninganda zivuga ururimi rumwe.