Iyo injeniyeri agaragaje igice kigomba kwihanganira mm 0,02 mm kwihanganira munsi yumuvuduko wa hydraulic ya bar-350-kandi ukarokoka 10,000+ inzinguzingu-nta mwanya wo guta ibitekerezo. Aho niho an uruganda rukora ishoramari hamwe na disipuline ya metallurgjiya, ntabwo ari ubuhanga bwo gukora gusa, iba idashoboka. Twabonye imishinga myinshi ihagarara mugihe abatanga ibicuruzwa bafata amavuta ya cobalt-nikel nk "ikindi cyuma kitagira umwanda." Kuri QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Dukora imashini AMS 5387 mbere yo kuyitera - kubera ko microstructure igenzura igihe ibikoresho fatizo byinjiye mumarembo.
Impamvu Gutera Ishoramari Kunanirwa-Nuburyo Twabikosora Mbere Yisuka Yambere
Kunanirwa kwinshi gukurikira icyuho bitatu gishobora kwirindwa: imiterere yingano idahuye mubice, kugoreka ubushyuhe mugihe CNC imaze gutunganywa, hamwe na GD&T idahuye hagati yimishinga nububiko bwimashini. Dufunga byose uko ari bitatu kubishushanyo-ntabwo ari ubugenzuzi. Ikigo cyacu cyujuje ISO gikora ishoramari no gutunganya imashini nyinshi munsi yinzu. Nta ntoki. Nta cyiciro-cyo-gutandukanya ibintu bitandukanye. Iyo umukiriya yohereje igishushanyo cyamazu ya pisitori ya pisitori, itsinda ryacu ryemeza ibipimo byubugari bwurukuta * mbere yo gukoresha igishashara cyigishashara, kugenzura igereranya ryikigereranyo cyerekana amashusho yumuriro uhereye kumikorere yabanjirije, kandi ugafunga ibipimo byo kuvura ubushyuhe mubikorwa byakazi - ntabwo ari ibisobanuro, ariko nkintambwe iteganijwe.
Dutanga isoko gusa T800 cobalt ishingiye kuri alloy bilet hamwe na raporo yikizamini cyuzuye. Ariko icyemezo cyonyine ntabwo cyemeza imikorere. Mu mushinga umwe w’ibikomoka kuri peteroli yo muri Amerika ya Ruguru, nozzle ya "AMS 5387-yubahiriza" umunywanyi yacitse kuri 42% yubuzima bwa cycle. Impamvu? Ibigenzurwa na delta-ferrite mugihe cyo gusuka. Ubu dukoresha buri kobalt alloy isuka binyuze mugihe nyacyo cyo gusesengura ibintu no guhindura igipimo cyo gukonjesha mu buryo bugaragara - bigenzurwa na post-cast metallography kuri sample coupons kuva kuri buri mutwaro w'itanura.
Ibyiciro bine byibicuruzwa - Ubwubatsi bumwe
Inshingano zacu ntabwo zubatswe mubyiciro byo kwamamaza. Yubatswe hafi yuburyo bwo gutsindwa:
- CNC ibice: Kuri geometrike aho imyanda ifatanye cyangwa guhagarikwa gukenera bisaba gukomera - nka winch center shaft rollers hamwe n'inzira zikomeye kandi n'igitugu gikwiye.
- Ibikoresho bya Cobalt-nikel.
- Ibyuma.
- Ibyuma kandi bidafite ingese: Iringaniza imbaraga-z-uburemere no gusudira-imibiri ya valve isaba ASME B16.34 kubahiriza hydrotest kuri -46 ° C.
Ibi byibandwaho bivuze ko abajenjeri bacu bavuga ururimi rwawe: ntabwo "twataye neza," ariko "iyi geometrie igabanya ibyago byamarira ashyushye ku kigero cya 63% ukurikije amazu yacu 17 ya Ti-6Al-4V."
Niki "Ubwishingizi Bwiza" Bisobanura Mubyukuri Mububiko
Gukurikirana ntabwo ari raporo-ni urunigi rw'umubiri. Buri kintu cyose cyitwa cobalt alloy kitwara indangamuntu ya laser ihuza numubare wambere wubushyuhe bwa ingot, itanura ryitanura, amakuru ya scan ya CMM, hamwe nibizamini byanyuma. Ntabwo dutegereje ubugenzuzi bwa nyuma. Ibikoresho byinjira bigenzurwa hamwe na XRF * na * spark emission spectrometry. Igenzura-ryimikorere rikoresha imashini zipima guhuza zahinduwe buri munsi kurwanya ba shebuja ba NIST-ntibashobora "kwihanganira," ariko muri 30% yikigereranyo cya GD&T guhamagarwa. Umukiriya wu Burayi aherutse gusaba ubuso burangije kugenzura kuri 0.8 mm yubugari bwa baffle. Twakoresheje optique ya profilometrie-ntabwo ari stylus-kuko iyanyuma yatandukanyaga igice cyoroshye hanyuma igasubiza indangagaciro mbi.
Urwo rwego rwo gukomera rutanga ibihe bihamye byo kuyobora: ibyumweru 12-14 byingingo ya mbere yo gushora imari, harimo ibyangombwa byuzuye bya PPAP. Porotipire itumiza ubwato mubyumweru 6 - hamwe na raporo zingana, metallurgical cross-section, hamwe no gushushanya amakarita arimo.
Aho Gutoranya Byuzuye Bihura Nukuri-Isi
Ntukeneye uruganda rukora serivise zishoramari "rukora imiterere igoye." Ukeneye kimwe cyunvikana impamvu icyuma cya mm 0,05 kuntebe ya pompe gitera urusaku rwa cavitation kuri 2.800 RPM - cyangwa kuki impagarike ya 120 ° kumurongo wa cobalt alloy ikora mikorobe mugihe cyo guhuza HIP. IKORANABUHANGA RYA QINGDAO QIANGSENYUAN ryubaka ubwo bwumvikane muri buri ntambwe, kuva guhitamo ibikoresho fatizo kugeza gupakira. Dukorera abakiriya muri sisitemu ya hydraulic OEMs, abashoramari bo mu bucukuzi bwo mu nyanja, hamwe n’abakora pompe zidasanzwe - ntabwo hamwe na kataloge, ariko hamwe nubushakashatsi bwakozwe hamwe aho abakanishi bacu bicaye iruhande rwabashushanyije hamwe ningaruka zo gukora ibendera mbere yo gusubiramo bwa mbere CAD.
Urebye imbere, turimo kwagura R&D kubikorwa bya Hybrid casting-gutunganya akazi-byumwihariko, hafi-net-shusho-shoramari ishoramari yagenewe gukuramo imigabane mike ku ruganda 5-axis. Intego? Mugabanye imyanda ya cobalt ivanze na 40% mugihe ufashe ± 0,015 mm ihagaze neza kubiranga nkibinyamakuru byibanda cyane. Kuberako ubusobanuro buterekeye kwihanganira gukomera. Ni ugukuraho impinduka utari uzi ko zishobora kunanirwa.
