Iyo abajenjeri bagaragaje cobalt-nikel alloy ibice byamazu ya pompe hydraulic cyangwa imibiri ya valve yumuvuduko mwinshi, ntabwo batumiza ibice gusa - baba bafite umutekano mugihe cyigihe, umutekano muke, nubuzima bwigihe kirekire. Gutembera kumurongo umwe muri AMS 5387 ya cobalt alloy plug irashobora gukurura kunanirwa kwa caskade mugucunga peteroli. Microstructural idahuye muri T800 ishingiye kuri winch center shaft roller irashobora kwihutisha kwambara munsi yumutwaro wikiziga - bigatwara ibihumbi mugihe cyo guteganya. Niyo mpamvu guhitamo uruganda rukora ibice ntabwo bijyanye nigiciro kuri kilo. Byerekeranye na metallurgical accountability, disipuline yuburyo, nubufatanye bwubuhanga.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. ikorera aho siyanse yibintu ihuye nukuri kwubukanishi. Twabonye abakiriya bagaruka mubugenzuzi butatu bwabatanga-gusa twabonye ko ikigo kimwe kitari gifite urwego rwicyiciro cyo gukurikiranwa na cobalt yakozwe nubushyuhe, ikindi kikaba kidafite CMM cyemeza kumirongo yimbere yimbere, naho icya gatatu cyakoreshejwe guhamagarwa rusange kwa GD&T nta gusesengura kwihanganira imikorere. Ku kigo cyacu cyujuje ISO muri Qingdao, buri gice cya AMS 5387 gitwara ibyemezo byuzuye, ibiti byamateka yubushyuhe, hamwe na raporo ya geometrie yapimwe-ntabwo ari ibyongeweho, ahubwo nkibisanzwe bitangwa. Twebwe imashini, tujugunya, kandi turangirira munzu kuko ituze rinini ritangirana no kugenzura microstructure-kandi ntushobora gutanga ibyo.
Ubushobozi butatu butandukanya ibice byizewe byingirakamaro biva mubicuruzwa. Icyambere: ubuhanga bwibintu bigoye kuri mashini superalloys. Amavuta ya Cobalt-nikel nka T800 na AMS 5387 akenera ibikoresho byabigenewe, kugenzura ibicuruzwa bikonjesha, hamwe no kunyeganyega. Amaduka asanzwe ya CNC agabanya igipimo cyibiryo 40% kugirango wirinde kumeneka ibikoresho - gutakaza ubusugire bwigihe hamwe nigihe cyigihe. Dukoresha amanota ya karbide ahuye nigipimo cyo gukomera kwa cobalt, guhuza igihe nyacyo cyo kugenzura imitwaro, no kwemeza ibipimo byo kugabanya ibikorwa bifatika - ntabwo ari ingingo ya mbere gusa. Icya kabiri: guteranya-gutunganya. Urufatiro rwa pompe yumucanga rushyirwaho imashini mbere yo kugabanya ibibazo; ishoramari-cobalt nozzles ikorerwa HIP * mbere * gusya indangamuntu ya nyuma. Uru ruhererekane rwirinda kugoreka ibintu bisigaye - ikintu amaduka ya prototype akunze kwirengagiza kugeza igice cya kabiri cyananiwe kugerageza igitutu. Icya gatatu: kugenzura imikorere, ntabwo kugenzura gusa kubahiriza. Turagerageza inzu ya pisitori ya piston kuri 1.5 × umuvuduko ukabije hamwe na helium yamenetse - ntitugenzura gusa uburebure bwurukuta. Twemeza ibipimo bidasanzwe bya T800 bya shitingi munsi yikigereranyo cya torsional yikigereranyo, dupima gutandukana kumurongo wambukiranya ibice ukoresheje ikarita ya optique.
Bamwe bashobora kuvuga ko isoko yisi yose isobanura kwemera ibicuruzwa: igihe kinini cyo kuyobora, inyandiko zidahuye, cyangwa inkunga yubuhanga buke. Ariko uburambe bwacu burerekana ukundi. Amazi y’ibihugu by’i Burayi OEM yigeze akenera ibyuma 12 byumuvuduko muminsi 22 yakazi - harimo gusubiramo ibishushanyo mbonera, kugura ibikoresho, guta, gutunganya ubushyuhe, gutunganya imirongo itanu, hamwe na hydrotesting ya ASME B16.34. Twatanze kuri gahunda kuko dufatanya kwemeza ibishushanyo mugihe cya RFQ - gushyira ahagaragara amakimbirane ya GD&T ku kashe hejuru yikimenyetso mbere yo kurekurwa, guhindura imitegekere yimiterere yumucanga utabangamiye geometrike, kandi tukemeza ko ibisabwa birangiye bihuye na zone zambara. Nta “rework reop.” Oya "twakekaga ko ushaka kuvuga…" umwanya. Gusa uhuze ibyateganijwe, byanditse kuri buri ntoki.
Urebye imbere, uruganda rukora neza ruzakenera kwishyira hamwe hagati yimibare yimpanga no kugenzura imikorere. Turimo kwagura R&D mubikorwa bya Hybrid casting-gutunganya akazi-dushyiramo ibyuma byifashishwa muburyo bwishoramari kugirango tumenye kugoreka nyuma yubushyuhe, hanyuma ibikoresho bya CNC byishyure. Twongeyeho kandi EN 10204 3.2 ubushobozi bwo gutanga ibyemezo no kurushaho kunoza ubufatanye nabatanga cobalt gushushanya ikarita yerekana ingaruka zubuzima bwumunaniro mubuzima bwa pompe. Kuri ba injeniyeri bagaragaza ibice-binini cyane uyumunsi: baza ibyawe uruganda rukora ibice uburyo bakurikirana cobalt ingot imwe kuva icyemezo cyurusyo kugeza nozzle yarangije. Baza uburyo bemeza ko kwihanganira mm 0,015 ku ntebe yafashwe bifashwe * munsi yumuriro *, ntabwo ari ubushyuhe bwicyumba gusa. Baza uko bigenda iyo igishushanyo cyawe guhamagarira “Ra 0.4 µm” - kandi niba inzira yabo yo kurangiza itanga uburebure bwa micro-ikibaya, ntabwo ari impuzandengo gusa. Ibisubizo birerekana ibirenze ubushobozi. Bagaragaza ubwitange. Sura https:
