Powder metallurgy tekinoroji yinganda zikora ibisubizo ntabwo ari ugukanda umukungugu wicyuma muburyo. Barimo gukemura ibibazo byukuri byananiranye-nka cobalt alloy nozzle yamenetse munsi ya 30.000 psi hydraulic surges, cyangwa pompe pompe amazu yubatswe nyuma yo kuvura ubushyuhe mumashanyarazi ya peteroli. Twarabibonye: ibice byanyuze muri laboratoire ariko bikananirana mugitangira kuko gradients yubucucike ntabwo yashushanyirijwe ahantu hacumura. Niyo mpamvu ubusobanuro butari umurongo wo kurangiza-nuburyo bwo gutangira.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. ikora ifu ya metallurgie yikoranabuhanga aho buri cyiciro cyo gukurikirana kirimo ogisijeni, gukwirakwiza ingano (D50 ≤ 12.4 µm), no gutandukana kwicyatsi kibisi <± 0.03 g / cm³. Ibi ntabwo ari igenzura. Nukuntu twafashe ibipimo bigera kuri ± 0,015 mm kuri AMS 5387 cobalt alloy 6 pompe zububiko bwa hydraulic OEM yu Burayi-nubwo ubuhehere bw’ibidukikije bwa 40% kugeza 85% mugihe cyo guhuza. Urufunguzo? Nta ntambwe imwe yintambwe ihagaze yonyine. Gukoresha ifu, gukonjesha isostatike ikonje, gusuzugura kinetics, hamwe na vacuum sintering imyirondoro ihujwe nka sisitemu imwe - ntabwo ari agasanduku gakurikiranye kumurongo.
Abaguzi benshi bibwira ko "ifu ya metallurgie" isobanura hafi ya net-shusho ibice bifite imashini ntoya. Ariko imikorere-yimikorere isaba gukora hybrid. Tekereza kuri T800 ishingiye kuri cobalt: yinjijwe kugeza kuri 98.7% yubucucike bwa teoritiki, hanyuma urangize gutunganyirizwa kuri santimetero 5 za CNC hamwe na sporge ikonje ikonje kugirango wirinde gusubirana ibice hejuru yikimenyetso gikomeye. Ntabwo dushaka kohereza ubushyuhe-duhuza igisubizo annealing * ako kanya * nyuma yo gucumura imbere mucyumba kimwe cy'itanura, tugakuraho ihungabana ryumuriro hagati yizunguruka. Nibwo twageze kuri Rockwell C58–62 ubukana buringaniye kuri mm 210 ya diametre ya winch center shaft rollers - ibice bizunguruka munsi ya toni 12 ziremereye mugihe twananiwe guhangana na sulfide iturika mukarere ka gaze gasharira.
Dore icyatandukanya ifu ikora metallurgie ikora nibicuruzwa:
- Kubazwa ibintu: Buri cobalt-nikel itwara raporo yipimisha urusyo + igice cya gatatu SEM-EDS igenzura ryikwirakwizwa rya karbide - ntabwo ari chimie gusa
- Imipaka igizwe na geometrie imipaka: Twanze ibishushanyo bifite ibipimo bifatika> 8: 1 mubice bito cyane keretse iyo dushyigikiwe namakuru yo kwigana yerekana kugabanuka kwa vector guhuza
- Kwemeza imikorere mbere yo koherezwa: Umuvuduko wose wumuvuduko ukorerwa helium yamenetse kuri 1.5 pressure umuvuduko wakazi, ntabwo ugenzurwa gusa
- Nta cyerekezo "gisanzwe": Ibipimo byizunguruka bihindagurika kuri buri gice, ubunini bwigice, hamwe nintego ya nyuma yo gukomera - ndetse no murwego rumwe
Bamwe bavuga ko ifu ya metallurgie idashobora guhuza imbaraga zakozwe. Nukuri - kubwumusaruro uremereye mubizamini byoroshye. Ariko muri serivisi nyayo? Amazu ya silinderi ya AMS 5387 yarushije mugenzi we wahimbwe na 3,2 × mu gusaba pompe isubiranamo kubera ko microstructure ya isotropique yarwanyaga imitangire y’umunaniro ku mbibi z’ingano. Ibikoresho byakorwaga byari bifite urujya n'uruza rw'intete; ibikoresho byacumuye ntabwo byari bifite imirongo yo gukoresha. Ibi turabigaragaza ntabwo ari udutabo - ariko hamwe namakuru yo mumurima kuva 17,000+ yo gukora mumigabane itatu. Iyo inteko yawe ya pompe ikora iminsi 14 itagenzuwe ahantu h'ubutayu bwa kure, isotropy ntabwo ari amasomo. Ni igihe cyo hejuru.
Ibiganiro byigiciro akenshi bibura ingingo nyayo. Yego - ibikoresho byabigenewe bipfa gukoresha $ 28,000 - $ 42,000. Ariko iyo ukuyeho ibikorwa bitandatu byisumbuyeho (guhindukira, gucukura, gukanda, gusya, kurasa, kurasa), igiciro cyubutaka cyagabanutseho 22-37% kumurongo wo hagati (500-5,000 pcs / mwaka). Icy'ingenzi cyane: igihe cyo kuyobora kigabanuka kuva ku byumweru 14 kugeza ku byumweru 5.5 - ntabwo ari ukubera ko twihuta, ariko kubera ko dufatanya kwemeza guhamagarwa kwa GD&T mugihe cyo guhagarika igishushanyo mbonera, tugashyira ahagaragara ahantu hashobora kugoreka ibice mbere yuko ifu yambere ikubita. Twahagaritse kubara umubare w'abakiriya bavuze bati: "Ntabwo twari tuzi ko kugabanuka bitari umurongo kuri radiyo" - hanyuma bahindura igice cyabo mumasaha 72 hamwe na zero ibikoresho byo gukora.
Kazoza ka powder metallurgie yikoranabuhanga uruganda rufite ubushobozi bwo guhuza n'imihindagurikire y'ikirere. Kuri QINGDAO QIANGSENYUAN, ishoramari ryicyiciro gikurikira ntabwo ari imashini nini-ni igihe nyacyo cyo kugenzura ikirere cyogukurikirana hamwe na AI ikosorwa na AI ikosora ikime hamwe nigitutu cyigice hagati. Kubera iki? Kuberako ibicu bitonyanga mugihe cyimvura byatumye 0.8% ihinduka mubyiciro bibiri muri Nyakanga ishize. Twarafashe. Twabikosoye. Ariko reaction ikosora imyanda. Igenzura ryateganijwe ririnda umusaruro. Ngiyo itandukaniro riri hagati yinama-no gutunga inzira.
Niba ibice byawe bikora cyane bisaba ibirenze "ifu yicyuma + ubushyuhe," niba bikorera aho gutsindwa bisobanura igihe cyo gutinda, ibyago byumutekano, cyangwa kutubahiriza amategeko - noneho uruganda rwawe rwikoranabuhanga rwa metallurgie rugomba gufata metallurgie nkubuhanga, ntabwo ari ugukora. Ntabwo buri mutanga ibintu abikora. Turabikora.
