Uruganda rukora ishoramari ntabwo ari ahantu hafite itanura gusa. Niho ubusobanuro butangirira mbere yuko icyuma gishonga-aho igishashara, kidafite umubyimba urenze urutoki, gisobanura geometrie yanyuma yinzu ya pompe igomba gufunga akabari 400 cyangwa cobalt alloy nozzle irwanya isuri ya 800 ° C. Kuri gusobanura uruganda rushora imari ni ugusobanura urusobe rwibinyabuzima bigenzurwa cyane: siyanse yibintu ihura na metrologiya, metallurgie ihuza na GD&T yubahiriza, kandi buri cyiciro cyo kuvura ubushyuhe gikurikiranwa na bilet yacyo mbisi.
Twabonye abakiriya bashushanya ibishushanyo byanditseho "ASME B16.34, Icyiciro cya 900" gusa twabonye ko nyuma yo kugenzura ingingo ya mbere - ko uruganda bahisemo rudafite ibyemezo byemewe bya AMS 5387 cobalt alloy ibiti cyangwa CMM ishoboye kugenzura. Icyo cyuho gitandukanya amahugurwa ninganda zukuri zishoramari. Kuri QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Dufata buri cyegeranyo nka sisitemu ifunze-gufunga: gusubiramo ibishushanyo → ibyemezo bifatika → ibishashara byubaka → igenzura ryubaka → kwangiza ibishushanyo mbonera → kugenzura itanura ryakozwe → isesengura rya microstructure → CNC kurangiza gukora. Nta ntambwe yatanzwe. Nta cyiciro kibura ibisobanuro byuzuye.
Kuki urwo rwego rwo kwishyira hamwe rufite akamaro? Kuberako gushora imari byananiranye bucece - ntabwo bitanga umusaruro, ahubwo mubuzima bwa serivisi. Gutandukana kwa mm 0,05 muri piston pompe ya silinderi yimyubakire bore ntigaragara kumpapuro. Ariko munsi yumutwaro wa hydraulic umutwaro, byihutisha kwambara impeta, byongera kumeneka 17%, kandi bigabanya intera ya serivisi kuva kumasaha 12.000 kugeza 7.200. Ibi twabifashe mugihe cyo gusubiramo kunanirwa-moderi yimodoka yuburayi OEM. Ababitanze mbere bakoresheje ibiryo rusange "bitagira umuyonga" - nta nyandiko yo kuvura ubushyuhe, nta kizamini cya ruswa. Itsinda ryacu ryerekanye ASTM A494 CW6MC, ryagenzuye ingano yintete kuri ASTM E112, hanyuma ryongeramo igisubizo annealing + kuzimya hamwe na azote. Igisubizo: gutsindwa kwa zeru mumezi 18 nibice 42.000.
Uruganda nyarwo rushora imari narwo rufite imbogamizi - kandi ruvugana hakiri kare. Bamwe bibwira ko "bigoye geometrie = byikora bikwiranye no gushora imari." Ntabwo ari ukuri. Gucisha bugufi kurenza 3 × ubugari bwurukuta? Irasaba ceramic cores-wongeyeho ikiguzi nigihe cyo kuyobora. Uburebure bwurukuta munsi ya mm 2,5 muri T800 ya cobalt? Ibyago bya microporosity keretse igihe cyo gukama, igipimo cya dewax, no gusuka ubushyuhe byateganijwe muri ± 2 ° C. Turabashyira ibendera mugihe cyo gushushanya - ntabwo nyuma yo kurekurwa. Ba injeniyeri bacu ntibavuga ngo "turashobora kubikora." Bati: "Turashobora gufata ± 0,03 mm kuri iyo sura ya flange uramutse wemereye umushinga wa mm 1,2 ku rubavu rw'imbere, kandi tuzagenzura dukoresheje optique ya kontour scan mbere yo gutunganya." Ibyo byihariye biva mugukoresha 14,000+ gushora imari kuva 2015 - ntabwo biva kurutonde.
Niki gitandukanya QINGDAO QIANGSENYUAN ntabwo ari igipimo. Nibyibanze. Ntiduterera ibinyabiziga cyangwa ibyuma byo gushushanya. Igice cyose dukora gikora imwe muri domaine enye: umuvuduko ukabije wamazi ya hydraulic, ibikoresho bya peteroli na gazi, ibikoresho byo guteranya pompe, cyangwa ibikoresho byimashini bigendanwa. Urwo rugero ruto rutuma dushobora guhindura ibintu byose - gukoresha amasomero ya porte ya geometrike isanzwe, abatanga ibyangombwa byabanjirije T800 batanga ibikoresho hamwe na raporo yikizamini cyabitswe mu myaka 10, porogaramu za CNC zemejwe ku bice bifatika (ntabwo ari moderi nziza ya CAD), hamwe na gahunda yo kugenzura yubatswe ku mikorere ikora - ntabwo ari pass gusa / gutsindwa. Mugihe umukiriya abajije ati: "Urashobora guterera uruziga rudasanzwe rusanzwe rufite uruzitiro rwahagaritswe hamwe numuyoboro ukonje udasanzwe?" turasubiza hamwe n'ikarita y'ibikorwa - ntabwo ari urupapuro.
Gusobanura uruganda rukora ishoramari ni ukumenya ko ari ingingo ihuza: disipuline ya metallurgiki, ubwenge bwa geometrike, hamwe nuburyo bukomeye. Niho "ibikoresho byemewe" bivuze ko ufashe igiti cya ladle, raporo yerekana amashusho, hamwe n'umurongo uteganijwe - ntabwo ari kashe gusa. Aho "precision" bivuga amakuru ya CMM yinjiye kuri buri kintu gikomeye, ntabwo ari ingingo yambere. Aho "kwizerwa" itangirana na shell binder viscosity control-ntabwo ari hamwe nububiko bwa nyuma. Niba porogaramu yawe isaba ubunyangamugayo muburyo bwumuvuduko ukabije, ubushyuhe, cyangwa ruswa, simbuka generaliste. Hitamo umufatanyabikorwa ufata buri mukinnyi nkigice gikomeye cyubutumwa - kuko muri sisitemu ya hydraulic, ibikoresho bya peteroli, hamwe na pompe zikora cyane, ni.
