Iyo abajenjeri bagaragaje guterera umucanga kubice byibyuma byukuri, ntabwo bahitamo inzira-gusa biyemeza gutuza kurwego, guhuza microstructural, no kwizerwa kumikorere mugihe cy'isi. Niyo mpamvu “Uruganda rutunganya umucanga”Ntabwo ari kwamamaza jargon. Nibipimo bya tekiniki imishinga mike ihura-cyane cyane iyo ikora amavuta ya cobalt-nikel, AMS 5387, cyangwa amazu ya pompe adasanzwe akorera mukabari 350 na 220 ° C.
Impamvu Gutera Umusenyi Bisanzwe Kunanirwa Aho Icyifuzo gisaba gutsinda
Twabibonye inshuro nyinshi: abakiriya bakira casting zifite kwihanganira mm 0.8 mm kuri bores zikomeye - gusa bavumbuye silinderi itandukanya amazu mugihe cyo kuvura ubushyuhe, cyangwa intebe ya valve ikananirwa kwipimisha igitutu kubera ububobere bwaho hafi yakarere. Umucanga usanzwe ushingiye kumyambarire, guhinduranya intoki, hamwe na sisitemu rusange. Umucanga utomoye usimbuza izo mpinduka hamwe no kugabura ingano ya silika yagabanijwe, guhuza imashini ihindagurika, hamwe nigihe gikwiye cyo kugenzura ubushyuhe. Kuri QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Buri kibumbano cyumucanga kibanza gushushanya X-ray yerekana ikarita-kandi ibishushanyo byanyuze kuri ASTM E94 Urwego rwa 2 ibipimo byo kwemerera radiyo bigenda bisuka.
Iyi disipuline ifite akamaro kanini hamwe nibikoresho byinshi. C8alt ishingiye kuri T800 na AMS 5387 yashonga kuri 1,380 ° C. Kugabanuka kwamashyanyarazi hejuru ya 37% kurenza icyuma. Icyatsi kibisi-umucanga gisanzwe munsi yacyo. Igikorwa cyacu cyo guta umucanga neza gikoresha ibumba ryakozwe na ceramic hamwe na silika yububiko hamwe ninzira zoguhumeka hamwe no kwerekana uburyo bukurikiranye - byagenzuwe mubikorwa byose ukoresheje MAGMASOFT® bigereranya ubushyuhe.
Inkingi enye zukuri-Ntabwo kwihanganira gusa
Kwihanganirana gukomeye byonyine ntibisobanura neza. Nibimenyetso-ntabwo arimpamvu. Ikintu gitanga ukuri gusubirwamo mubice byose ni uguhuza:
- Ibikoresho byakurikiranwe bitetse mubibumbano: Buri cyiciro gitwara raporo yuzuye yikizamini, ubushyuhe bwumubare uhuza, hamwe namakuru yo gusesengura ibintu - ntabisanzwe, ndetse no kuri prototypes.
- Mubikorwa-metrology mbere yo gutunganya: Tugenzura as-geometrie dukoresheje Zeiss DuraMax CMMs-ntabwo ari ibice byanyuma. Niba inzu ya pompe ya piston yerekana 0,12 mm gutandukana muri bore yibanze mbere yo gutunganya, duhindura imyanya yibanze - ntabwo dusiba igice.
- Gutera-gutunganya amaboko yatanzwe mubikorwa: Ba injeniyeri bacu bafatanya gushushanya sisitemu yo gutambuka hamwe nibikoresho bya CNC mubitekerezo. Ibyo bivuze ko risers zashyizwe aho zitazabangamira 5-axis fixture setup-hamwe nu mfuruka zateguwe neza kugirango zinyeganyeze neza hamwe na nyuma yo gutunganya imashini irangiye.
- Kwemeza imikorere mbere yo koherezwa: Umuyoboro wose wumuvuduko ukorerwa ibizamini bya helium kumanuka kuri 1.5 pressure. Buri winch center shaft roller ikora igenzura ryingirakamaro kuri 3,200 RPM.
Aho Umucanga Utubutse Uhuye Nuburyo Bwananiwe Inganda
Bamwe bashobora kuvuga ko gushora imari bitanga isura nziza kuri geometrike igoye. Ariko kubice nka salide ya hydraulic cyangwa fondasiyo ya pompe ya peteroli na gazi - aho uburebure bwurukuta burenga mm 45 naho imiyoboro yo gukonjesha imbere ikenera gukomera - gutsindira umucanga. Kubera iki? Kuberako igishoro cyo gushora ibishishwa bivunika munsi yubushyuhe buturutse kubice-byuzuye. Ibishushanyo byumucanga byuzuye bikurura izo mbaraga. Twatanze ibiro 120 by'ibyuma hamwe nkabakinnyi Ubuso bukabije Ra ≤ 6.3 µm - byagenzuwe na Mitutoyo SJ-410 profilometero - atari nyuma yo gusya.
Intsinzi nini iri muburyo bwo kugenzura ibiciro byo hagati. Umukiriya mu Budage yari akeneye ibice 420 / umwaka wa AMS 5387 nozzles. Abashoramari bavuze $ 2,180 / ubumwe. Igisubizo cyacu cyuzuye cyo guta umucanga - dukoresheje ceramic ceramic cores cores cores hamwe niteraniro ryabigenewe - ryageze kumadorari 1,340 / ubumwe. Nta gutandukana ku mbaraga zingana (≥1,120 MPa) cyangwa kurwanya ruswa hagati ya ASTM G28A.
Ibyo Mubona Mubyukuri Mugihe Mufatanije nUruganda Rwukuri Rwumucanga
Urabona isubiramo ryubwubatsi - ntabwo ari amagambo gusa. Iyo pompe yo muri Amerika ya ruguru OEM yatwoherereje GD&T guhamagarira amazu mashya ya pisitori ya piston pompe, itsinda ryacu ryashyize ahagaragara ibibazo bibiri bishobora kuba: icya mbere, kwihanganira imyanya nyayo yerekanwe ku cyambu cya mm-12 z'umurambararo byari bikomeye kuruta kugerwaho hamwe n’ibikomeye bya pin; icya kabiri, ubuso bwo kurangiza busabwa kumbere yubushyuhe-bwohereza fin bivuguruzanya nibisabwa kurekurwa. Twasabye ubundi buryo bwa datum kandi twavuguruye umushinga - kugabanya igipimo cyo kwangwa kuva 18% kugeza kuri 0.7% mubyukuri 14 byakozwe.
Urabona gutanga byukuri - ntabwo ari ikigereranyo cyiza. Ibikorwa byacu bidafite ishingiro birimo gahunda ya buffer idafite gahunda kubikorwa byingenzi byinzira: ubushobozi bwicyumba cyibanze, igihe cyizuba cyumuriro, hamwe na CMM yo kugenzura byose byerekanwe mugihe nyacyo. Kurutonde rwa prototype, igihe cyo kuyobora gishyirwaho muminsi 28 - oya "ukurikije ibikoresho biboneka." Kubyara umusaruro, turemeza days iminsi 2 yingengabihe kubyoherejwe byateganijwe - ndetse no gutinda kwemeza ibikoresho fatizo.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. ikora nka a Uruganda rutunganya umucanga kuberako ubusobanuro nuburyo dupima intsinzi-ntabwo ari ibicuruzwa. Ari muri 0.008 mm isubiramo ya sisitemu yibanze ya sisitemu. Muri laboratoire yemewe ya ISO 17025 igenzura buri karubone yubushyuhe ihwanye mbere yo gusuka. Mubyukuri 91% bya cobalt alloy casting casting itabanje gukora - nubwo ikorera kumurongo wa metallurgical.
Reba imbere: imipaka ikurikira ntabwo yihanganira cyane. Nibikorwa bivangavanze-nka net-ishusho yumusenyi utera hamwe nibikoresho byahujwe byubatswe muburyo butaziguye. Aho niho gutora neza birahagarara kuba intambwe yo gukora-kandi bigahinduka igice cya ADN ikora.
