Iyo injeniyeri ikeneye ibice byicyuma bidashobora kwihanganira umuvuduko ukabije, kwangirika, cyangwa kwambara nabi - cyane cyane muri sisitemu ya hydraulic, amavuta ya gaze na gaze, cyangwa inteko zipompa zifite inshingano-ntibashakisha gusa * uwaguhaye isoko. Bashakisha a kwigana uruganda rukora ibyuma hamwe nubuhanga bwagaragaye hejuru ya cobalt-nikel superalloys, kugenzura GD&T, no kwihanganira zeru kubitandukanye. Niyo mpamvu abatanga OEM ku isi ndetse n’abatanga Tier-1 bagenda bahindukirira Qingdao Qiangsenyuan Technology Co., Ltd.
Dore icyabatandukanya: ntabwo bafata MIM nk'inzira yihariye. Babishyira mu bwenge mu buryo bwagutse bwo gukora urusobe rw’ibinyabuzima-aho gushora imari bigaburira imashini ya CNC, aho gutunganya ubushyuhe bihura n’ibisabwa na microstructure, kandi aho buri cobalt alloy nozzle cyangwa amazu ya pompe ya AMS 5387 bitwara ibintu byose uhereye kuri fagitire yemewe kugeza kuri raporo ya CMM ya nyuma. Twabonye abakiriya bava mu byiciro bitatu biva mu nzu (inzu yo gushushanya → MIM umucuruzi → urangiza) bajya kubazwa ingingo imwe - kugabanya igihe cyo kuyobora ku gipimo cya 37% no kugabanya imirimo yo mu rwego rwa 92% ku nzu ya pisitori ya pompe.
Inganda nyinshi za MIM zirwana nibikoresho bivanze cyane. C8alt ishingiye kuri T800? Nickel-chromium-molybdenum alloys? Ibi ntabwo ari "ubundi bworozi gusa." Kugabanuka kwamashyanyarazi gutandukanye na 316L kutagira umwanda kugeza kuri 18%; umwirondoro wabo wo gucumura bisaba kugenzura neza ogisijeni igice; kandi imashini ya nyuma ya sinter igabanuka cyane niba karubone irenze ± 0.02%. Qingdao Qiangsenyuan ntabwo itanga metallurgical kwemeza. Itsinda ryabo rifatanya gutegura ibiryo byamatungo hamwe nabatanga ibikoresho bibisi - kandi byemeza buri kintu cyinjira kirwanya ASTM E1479 na ISO 9001: 2015 Umugereka B. Mu mushinga umwe uherutse, bafashe ikibazo cyo gutandukanya karbide mu ifu ya AMS 5387 mbere yo gucumura ingingo ya mbere - kuzigama umukiriya $ 210.000 mu bikoresho byakuweho no kubisabwa.
Kwishyira hamwe guhagaritse ntabwo kwamamaza jargon hano-ni ukuri kubikorwa. Ikigo cyabo cyujuje ISO kibamo MIM yo kugabanya no gucumura hamwe na selile 5-axis ya CNC, itanura ryubushyuhe bwa vacuum, hamwe na sitasiyo yo kugenzura hejuru. Nta ntoki. Nta cyuho cyo guhindura amakuru. Iyo umukiriya atanze igishushanyo cya shitingi idasanzwe ya winch center - hamwe na 0,015 mm ya silindrike yo guhamagara kuri mm 120 ya OD na HRC 58-62 hejuru yubutaka - bakoresha imitekerereze ya GD&T * mbere yo gusesengura ibicuruzwa. Bashyira ibendera munsi yumutego wafata ibisigisigi. Bahindura irembo kugirango bagabanye urupapuro rwuburebure bwa metero 1,2. Kandi batanga ingingo zambere hamwe na raporo yuzuye ya metero - ntabwo ari pass / gutsindwa kashe.
Abashinzwe gutanga amasoko mubyukuri bitayeho iki? Ntabwo ari “ikoranabuhanga ryo ku rwego rw'isi.” Bita ko umubiri wa valve ugera kuri gahunda, uhura na ASME B16.34 kwipimisha kuri 1.5 × umuvuduko wa serivisi, hanyuma ugashyiraho nta shitingi. Qingdao Qiangsenyuan atanga ibyo byukuri - bitanyuze mu masezerano, ahubwo binyuze muri disipuline yanditse: impapuro zinjira zinjiye mugihe nyacyo, mugenzuzi wa CMM kuri sitasiyo 3 zikomeye, ikizamini cya nyuma cyibikorwa byintebe zipima hydraulic, hamwe nuburinganire bwuzuye kugeza kumatara ya ID hamwe nigipimo cyo gucana. Ibikorwa byabo bidafite ishingiro bishyigikira prototype ikora ibice 50 hamwe nubushobozi buciriritse buringaniye bugera ku bice 15.000 / mwaka - bitatanze umusaruro wambere.
Urebye imbere, itandukaniro nyaryo ntirizaba nyiri imashini nini ya MIM-ariko ninde ukemura neza itandukaniro riri hagati yubumenyi bwa powder metallurgie na sisitemu yo kwizerwa. Qingdao Qiangsenyuan yimbitse R&D mubikorwa bya Hybrid casting-MIM kubikorwa bya diameter nini, ibice byoroheje; kwagura ibyemezo kugirango ushiremo API 6A na NORSOK M-650; no kubaka digital twin ubushobozi bwo guhanura sinter kugoreka. Kuri ba injeniyeri bagaragaza ububiko bwumuvuduko, pompe fondasiyo, cyangwa cobalt alloy nozzles-ibi ntabwo arikindi kwigana uruganda rukora ibyuma. Numufatanyabikorwa ufata ubuzima bwa serivisi igice cyawe nka KPI yabo.
