Ibice byinganda zikora cyane ntibihanganira kumvikana-cyane cyane iyo bikorera munsi ya 30.000 psi hydraulic hydraulic, gaze ya gaze ya 650 ° C, cyangwa imyambarire idahwitse yibikoresho bya peteroli. Niyo mpamvu abajenjeri muri Amerika ya ruguru, Ubudage, na Singapuru bagenda barenga abatanga rusange hanyuma bagahita berekeza kuri an uruganda rukora ifu ya metallurgie ishoboye gutanga ibice gusa - ariko byemewe metallurgurgie, ibisubizo byemejwe neza. Twabyiboneye ubwacu: cobalt alloy nozzle yananiwe kuri cycle 42.000 mugupimisha igitutu cyumuvuduko mwinshi-bitatewe nigishushanyo mbonera, ariko kubera ko umwirondoro wogutanga ibicuruzwa watembye ± 8 ° C mubice byinshi. Aho niho hatangirira neza kandi ingaruka zo gukora.
Kuki "Iterambere" risobanura ibirenze ifu nziza gusa
Iterambere ryukuri muri powder metallurgie ritangira kera mbere yo gukanda cyangwa gucumura. Itangirana nibintu bikurikirana kugeza kumibare yashonze, ikirere cyagenzuwe hamwe na ogisijeni igice cyumuvuduko ≤10⁻⁶ atm, hamwe no kuvura ubushyuhe bwa nyuma ya sinteri byahinduwe na AMS 2750E yihanganira pyrometer. Kuri QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Dufata buri gice cya AMS 5387 cobalt alloy igice nkaho kizashyiraho ikimenyetso cyo gukumira umuyaga. Ibyo bivuze ko nta cyatsi kibisi kibisi, nta gukura kw'ibinyampeke bitamenyeshejwe mu gihe cya HIP, kandi nta guhinduka gukabije kurenze ± 0.015 mm nyuma yo kugabanya imihangayiko - byagenzuwe na scan ya CMM kuri buri gice, ntabwo ari ingingo ya mbere gusa.
Twabonye ibintu bitatu byagarutsweho kenshi mubice bitangwa na PM: . . Igisubizo cyacu? Igikorwa gihagaritse akazi-kwemeza ibikoresho fatizo → kugenzura kugabanura → vacuum sinter-HIP → precision 5-axis CNC → ASTM E112 ingano yubunini bwemejwe - ikorerwa munsi yinzu imwe hamwe na digitale yuzuye.
Aho Gutera-Gukora Hybrid Inzira zitanga ROI nyayo
Ba injeniyeri bamwe bibwira ko ifu ya metallurgie isimbuye casting. Ntabwo-iruzuza. Kuri geometrike igoye nkumuvuduko wumuvuduko wumubiri hamwe nibice byimbere byimbere hamwe na flanging yo hanze, duhuza ishoramari kubice hafi ya net-shusho hamwe na PM kubutaka bukomeye. Kubera iki? Kuberako gukina bitanga ubunyangamugayo muburyo buke kubiciro binini, mugihe PM igera kuri 99.8% n'ubucucike bwa Ra ≤0.4 µm birangirira neza aho kashe ibera. Imiyoboro imwe y’ibihugu by’i Burayi OEM yagabanije igiciro cyose kuri valve ku gipimo cya 22% ikoresheje ubu buryo bwa Hybrid - nta gishushanyo mbonera, nta bisabwa, gusa ikarita ikora neza.
Ibi ntabwo ari theoretical. Dukoresha umurongo wo guta umucanga no gushora imari kuruhande rwa PM-ntabwo ari amashami atandukanye, ahubwo nkumuyoboro uhuza umuyoboro umwe. Iyo umukiriya yohereje igishushanyo cya GD&T kumashanyarazi yimodoka ya winch center shaft roller, itsinda ryacu risuzuma niba ikinyamakuru cyitwara kigomba gucumura-kandi kirangiye (kubirwanya kwambara) mugihe igice cyumugongo gikozwe kandi gikozwe (kubwimbaraga za torsional). Icyemezo gishingiye ku ikarita yumutwaro nyirizina, ntabwo ari urutonde rwihariye.
Igenzura ryiza Abashakashatsi Bizera Mubyukuri
"Yemejwe kuri ISO 9001" igaragara kurubuga rwa buriwese utanga isoko. Icyangombwa nicyo kibaho mugihe igice cyananiwe kugenzura. Ku kigo cyacu cya Qingdao, buri kintu cyose cyanze gikurura protocole-intandaro: gusesengura metallografiya yambukiranya ibice, gushushanya ibishushanyo mbonera bya SEM-EDS, hamwe no gusubiramo ibishushanyo mbonera. Igihembwe gishize, twakurikiranye icyiciro cya cobalt alloy plugs hamwe nubukomezi budahuye kumurongo umwe wa kalibibasi ya termocouple itembera mu itanura rya sinter-byakosowe muminota 90, ibice byoherejwe na zeru byoherejwe. Urwo rwego rwo kugenzura rukora gusa iyo ubuziranenge butari ishami-ryinjijwe muri buri rutonde rwa buri munsi.
- Kugenzura ibikoresho byinjira: Isesengura rya Spectrometric + ibizamini bya ultrasonic kubusa
- Gukurikirana mubikorwa: Igihe nyacyo cyo gucumura ikirere cyinjira hamwe nimpuruza yikora kuri O₂> 5 ppm
- Igenzura rya nyuma: CMM + optique profilometrie + igeragezwa ryumuvuduko wimikorere kuri API 6D cyangwa ISO 5211
- Gukurikirana: Amateka ya QR yanditseho amateka ashobora kugera kubakiriya-harimo ibikoresho fatizo, ibiti by'itanura, na raporo y'ubugenzuzi
Icyo wabaza mbere yo gufatanya nuru ruganda rwa Powder Metallurgie
Ntubaze “Urashobora gukora iki gice?” Baza aho: “Nigute ushobora kwemeza ko gucumura gusubiramo inshuro 10,000?” Cyangwa: “Nyereka raporo zawe eshatu za nyuma AMS 5387 raporo zidahuye - nuburyo wafunze.” Abakomeye uruganda rukora ifu ya metallurgie ibisubizo hamwe namakuru, ntabwo ari udutabo. Bazagabana uburinganire bwabo busanzwe (ubwacu: ± 0.15% hejuru ya 500 kg ubufindo), impuzandengo yabo yo hejuru yubuso nyuma yo gucumura (Ra 1.2–1.8 µm, igenzurwa kugeza 0.3 µm hamwe no kurangiza icyiciro cya kabiri), hamwe nubucuti bwabo bumaze igihe kirekire (imyaka 14, hamwe na zeru zananiranye kubice bya pompe ya cobalt-nikel).
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yubaka ibice bikomeza gufungwa, gukomeza imbaraga, no kuguma muri serivisi-kuko imikorere ntabwo ipimwa muri raporo za laboratoire. Bipimirwa mugihe cyo hejuru, kubungabunga intera, hamwe nigiciro cyose cya nyirubwite mumyaka 15 ikora. Nibisanzwe twe injeniyeri. Igihe cyose.
