Iyo ba injeniyeri bagaragaje a uruganda rukora uruganda kubutumwa bukomeye bwibikoresho, ntabwo bagura ibice-barinda umutekano muke munsi yumuvuduko wa bar-300, ubunyangamugayo bwa microstructural nyuma yo gusiganwa ku magare yubushyuhe, hamwe nubuso burangije kurwanya isuri yangiza. Twabonye imishinga myinshi yatinze kubera ko uwatanze casting adashobora gufata mm 0,05 mm kumazu ya pompe ya cobalt-alloy-cyangwa nabi, yatanze ibikoresho bya AMS 5387 bifite ingano idasanzwe. Niyo mpamvu kwiringirwa bitangira kera mbere yo gusuka ibyuma bishongeshejwe: bitangirana na alloy traceability, disipuline yuburyo, hamwe no guhuza ibishushanyo mbonera.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. ikora ikigo cyemewe na ISO cyemewe muri Qingdao aho gutunganya no gutunganya neza ntabwo ari intambwe zikurikirana-ni imikorere ihuza. Gutera umucanga no gushora ibiryo bigaburira mu ngirabuzimafatizo nyinshi za CNC. Nta ntoki. Nta cyiciro cyohererezanya ibikoresho. Iyo umukiriya yohereje igishushanyo gikungahaye kuri GD & T kumazu ya pisitori ya pompe ya piston, itsinda ryacu ryemeza igipimo cyubugari bwurukuta rwikigereranyo cyikigereranyo * mbere yo kwemeza icyitegererezo - kandi ibendera rishobora guteza ibyago bishobora gutera microporosity muri zone zifite ibibazo byinshi. Twafashe 12% by'ibishushanyo byatanzwe hamwe na mudasobwa zidashobora gukoreshwa zahatira gukora EDM ihenze cyane cyangwa gusiba. Ntabwo ari QA. Ni imbere ya metallurgical kure.
Abatanga ibicuruzwa benshi bafata amavuta ya cobalt-nikel nk "bigoye gukora imashini" - hanyuma uhagarare aho. Turabifata nka sisitemu ifite ububiko bwibisobanuro busobanutse. T800 ishingiye kuri nozzles hamwe na AMS 5387 ibice bya pompe bisaba amadirishya atunganya ubushyuhe bwuzuye: igisubizo gifata kuri 1180 ° C ± 5 ° C, hagakurikiraho gukonjeshwa kugenzura kugirango wirinde kugwa kwa sigma. Ibiti by'itanura byacu bihujwe n'ubushyuhe bwa buri muntu; buri gice gitwara pasiporo yibikoresho yerekana isesengura ryashushe, ibisubizo byikigereranyo, nubunini bwingano kuri ASTM E112. Umukiriya umwe wo muri Amerika ya ruguru ya peteroli yaduhinduye nyuma yibyiciro bitatu bikurikiranye kubandi bacuruzi bananiwe kugerageza ubukana - kubera ko uwabitanze yakoresheje itanura rusange ryumuriro aho gukoresha ibihe byihariye byo gushiramo. Ntabwo dukora gahunda-dukoresha resept ya metallurgical.
- Ibyuma kumubiri wa hydraulic valve: EN-GJS-400-15 icyuma cyumubyimba, cyarashwe-cyananiwe kunanirwa numunaniro, hamwe nubukomezi bwagenzuwe mugihe cyimbitse eshatu
- Ibyuma bidafite ingese kubishingwe bya pompe yo mumazi: ASTM A743 CF8M, yapimwe ultrasonique kugeza kurwego B, passivated kuri ASTM A967
- Ibikoresho bya Cobalt.
- Imashini ya CNC: Gushyira mu mwanya wibyuma byubatswe hamwe na 5-axis ihuza kugirango ihangane na 0,02 mm kuri flanges.
Gutanga ibintu bihoraho ntabwo bijyanye no kubara ibicuruzwa-bijyanye no kugenzura ibikorwa. Dukoresha igenamigambi ribyara umusaruro hamwe na takt igihe gikurikirana kuri buri muryango. Porotype ikora ibona gahunda yihariye ya selile; icyegeranyo giciriritse gifunga mucyumweru cyo guterera hamwe nibikoresho fatizo byateganijwe mbere yo gusya byemewe. Iyo imodoka yo mu Burayi yubukorikori OEM yari ikeneye ibyuma 47 byo hagati ya shitingi yo mu bwato - buri kimwe gifite uburemere bwa kg 82, gifite diametero 17 zikomeye hamwe na zone ebyiri zambara - twatanze ibice byingingo ya mbere muminsi 22. Ntabwo ari ukubera ko twahubutse, ahubwo ni ukubera ko umusenyi wateguwe wumucanga usanzwe kugeza kumasaha 38, kandi gahunda yacu yo kugenzura CMM yabanje kwishyiriraho datum zagenwe nabakiriya. Nta gusubiramo imirimo. Nta munota wanyuma wa kalibrasi itinda.
Abakiriya b'isi-uhereye kuri hydraulic sisitemu ihuza Milwaukee kugeza abapompa muri Singapuru-ntibaduhitamo kubiciro biri hasi. Baraduhitamo mugihe gutsindwa atari amahitamo. Iyo icyuma cya cobalt kivanze kashe ya 250 ° C muri turbine ya geothermal, cyangwa mugihe ibyuma bidafite ingese bikomeza kubaho imyaka 15 mumazi yibiza mumazi yumunyu, kwizerwa ntabwo ari theoretical. Yahimbwe muburyo bukomeye, igenzurwa muri buri bushyuhe, kandi igasinywa naba injeniyeri bahagaze iruhande rwitanura mugihe cyo gusuka. Igihe gikurikira ugaragaza a uruganda rukora uruganda, baza uburyo bakemura AMS 5387 igenzura ryikura ryimbuto - ntabwo ari "bashobora kuyitera." Baza ibintu bitatu byanyuma. Baza kureba raporo yabo ya CMM kumiturire ya valve iherutse. Noneho gereranya ibyo ubona: kubahiriza impapuro-cyangwa imikorere yagaragaye.
