Iyo abajenjeri bagaragaje ibice bya sisitemu ya hydraulic cyangwa guteranya pompe yumuvuduko mwinshi, "uruganda rukora ibyuma neza" ntabwo ari ijambo ryishakisha gusa-nibisabwa bidashoboka. Ihagarikwa ryimiterere munsi yumukino wo gusiganwa ku magare. Uburinganire bwa Microstructural nyuma yo kuvura ubushyuhe. Kurangiza isura irokoka gutemba. Ibi ntabwo ari kwihanganira; ni inzitizi ntarengwa. Twabonye abakiriya banga ibyiciro byose byakozwe kuko gutandukana kwa mm 0,015 mumazu ya pisitori ya piston pompe yateje umunaniro uterwa na cavitation kuri 3,200 psi. Niyo mpamvu rero biva mu ruganda rukora ibyuma byukuri bisobanura ibirenze ibyemezo bya ISO-bisaba disipuline yemewe ya metallurgjique, mubikorwa bya metrology rigor, hamwe no kwemeza imikorere - ntabwo byubahirizwa gusa.
Impamvu Cobalt-Nickel Amavuta asobanura ibipimo
Inganda nyinshi zicyuma zikora neza zitunganya ibyuma 316 bidafite ingese cyangwa ASTM A108 ibyuma bya karubone. Buke buke bwa cobalt-nikel-cyane cyane ibikoresho byo mu rwego rwa AMS 5387 na T800 - aho ubukana bwo gutunganya burenze HRC 45 kandi coefficient zo kwagura amashyuza zisaba indishyi zo kugabanuka. Mubikorwa nyabyo byoherejwe, twabonye ko amazu asanzwe atera umucanga kubice bya pompe ya AMS 5387 yamenetse mugihe cya nitriding niba imiterere yintete itagenzuwe na ASTM E112 Urwego 7. Itsinda ryacu ryemeza buri kobalt alloy isuka hamwe nisesengura rya spekrografiya * mbere yo gufunga ibishushanyo - no kugenzura kwambukiranya amaboko ya dendrite hamwe no kwerekana umusaruro ushimishije. Ibi ntabwo ari theoretical. Nicyo gituma cobalt alloy nozzles ikora amezi 18 mumariba yo gutera inshinge-gaz idafite isuri.
Kwishyira hamwe Vertical Ntabwo ari Buzzword-Nubuzima bwa Dimensional
Outsourcing casting, hanyuma gutunganya, hanyuma kuvura ubushyuhe bikora amasoko atatu yigenga yamakosa. Impinduka ya mm 0,05 mu guta umucanga ihinduka 0,08 mm nyuma yo gusya CNC ikaze - na 0,12 mm nyuma yo kugabanya imihangayiko - keretse niba inzira zose ziba munsi yinzu imwe hamwe na datum zisangiwe. Ku kigo cyacu cya Qingdao, CMM imwe igenzura nka-geometrie, ibipimo byabanjirije kurangiza, hamwe na GD&T ihamagarwa rya nyuma ukoresheje kalibrasi imwe hamwe nubushyuhe buhamye. Twapimye kugera kuri 40% kwihanganira imyanya yimyanya yimodoka ya winch center shaft rollers mugihe imashini ikozwe kuri casting iracyashyuha kuva shakeout-kuko ububiko bwumuriro muri microstructure bugabanya imirimo. Nibyo guhuza vertical itanga ibipimo byapimye bihamye-ntabwo ari imvugo yo kwamamaza.
Igenzura ryiza risubiza ibibazo nyabyo-Ntabwo ari urutonde gusa
“Waragenzuye?” ni ikibazo kitari cyo. Ibikwiye ni: * Ni uruhe ruhu rwuruhu rwa casting rwagenzuwe kugirango rurimo ibintu? Ubuso bukomeye bwasuzumwe kuri 0.1 mm mukibanza - cyangwa cyatanzwe gusa kumanota 5? Ese urutonde rwawe rukurikirana rurimo nimero nyayo yumuriro wumuriro wogukoresha ubushyuhe? * Porotokole yacu yo kugenzura isubiza ibyo uko ari bitatu. Buri cyuma cyumuvuduko cyakira igice cyuzuye metallografiya hejuru yikimenyetso. Ibyuma byose bidafite ingese bigenda byikubye inshuro ebyiri eddy igeragezwa kubutaka bwo munsi - ntabwo irangi ryinjira gusa. Kandi yego - tugumana ibikoresho fatizo, ibishushanyo mbonera bivura ubushyuhe, na raporo ya CMM kumyaka 10. Kuberako iyo pompe yananiwe kumasaha 12,000, "twakurikije inzira" ntabwo itangira umusaruro. Gukurikirana byuzuye.
Guhitamo Uruganda rwawe Rwuzuye Ibyuma-Niki Cyimura Urushinge
Reba udutabo twahise. Baza ibimenyetso byibintu bitatu: Icya mbere, gihamya yubushobozi bwo munzu kubutaka bwawe bwihariye - saba raporo yikizamini kumanota yawe nyayo (urugero, T800, ntabwo "ishingiye kuri cobalt"). Icya kabiri, baza uburyo bemeza ituze ryurwego * nyuma yo * kurangiza - bapima kuri 20 ° C, 25 ° C, na 30 ° C kugirango bagaragaze icyerekezo nyacyo cyo gutwarwa nubushyuhe bwisi? Icya gatatu, wemeze niba isuzuma rya GD&T ririmo kwigana imikorere-ntabwo kwihanganira gusa. Twigeze gufasha abanyaburayi OEM kugabanya umuvuduko wa valve ku kigero cya 68% gusa muguhindura inguni ya casting kugirango twakire nyuma yimashini nyuma yimashini. Ubwo bushishozi bwaturutse ku gukora FEA kuri as-geometrie-ntabwo yavuye kurutonde rwo gusuzuma. Precision ntabwo isobanurwa na micrometero yo gusoma. Byasobanuwe nuburyo igice gikora mugihe cyashizweho, kotswa igitutu, na cycle. Hitamo umufatanyabikorwa upima byombi.
