
Iyo abajenjeri bagaragaje ibyuma bitagira umuyonga byatakaye ibishashara bikozwe mumashanyarazi ya hydraulic cyangwa amazu ya pompe yumuvuduko mwinshi, ntabwo batumiza ibyuma gusa - barasaba gutekana kurwego, uburinganire bwa microstructural, hamwe no kurwanya ruswa mukibazo cyisi. Niyo mpamvu umubare munini wa OEM yo muri Amerika y'Amajyaruguru n'Uburayi ubu ukurikirana ibice by'ingenzi bigaruka ku isoko imwe i Qingdao: ibyuma bitagira umuyonga byatakaje uruganda rukora ibishashara byubatswe bitari hafi yubunini, ahubwo bishingiye kuri disipuline.
Gutaka ibishashara byatakaye - gushora imari - bikomeza kuba ntagereranywa kubice byuma bitagira umwanda bifite inkuta zoroshye, inzira zimbere, kwihanganira gukomeye (± 0,05 mm bisanzwe), hamwe na zeru zisabwa. Imashini ya CNC yonyine ntishobora kugera imbere yimbere ya piston pompe ya silinderi idafite amazu menshi, kubangamira ibikoresho, cyangwa imyanda irenga 70%. Gutera umucanga ntibibura hejuru (<3.2 µm Ra) hamwe no guhunika ingano zikenewe mubikorwa byo kunanirwa. Gushora imari biratandukanya icyo cyuho - ariko mugihe gusa uruganda rugenzura urunigi rwuzuye: ibishashara byerekana ibishashara, ibishishwa bya ceramic, kugenzura ibishashara, gusuka bifashwa na vacuum, hamwe no kuvura ubushyuhe nyuma ya ASTM A487 cyangwa AMS 5659.
Twabonye abakiriya bahindura amazu yo kumucanga 316 bakajya gushora imari F316L nyuma yo gutoboka inshuro nyinshi hamwe. Intandaro? Gutandukanya interdendritic gutandukanya guhuza umucanga. Inzira yacu ikoresha ingofero zemewe, zashushe-zashushe ku mubare w'ubushyuhe - kandi zifite igipimo cyo gukomera muri ± 5% mu bice 120 kg. Nta chimie "nziza ihagije". Buri gusuka birimo kugenzura ibintu mbere yo kurasa.
Icyuma cyukuri kitagira ingese cyatakaye uruganda rukora ibishashara rugomba gutunga iyi mirimo ine - ntirukore amasezerano:
Impapuro zerekana urutonde rwimbaraga nimbaraga. Iyemezwa-ryukuri kugerageza ikindi kintu: gusubiramo murwego rwubushyuhe. Uruganda rumwe rukora pompe rwiburayi rwakoze amasaha 500 yo kwihangana kuri F304L winch center shaft rollers. Bakurikiranye gutandukana kwa radiyo nyuma yamasaha 100 kuri 120 ° C na 35 MPa. Igisubizo? Guhinduranya byagumye munsi ya 0.008 mm - muri kimwe cya kabiri cyumwanya wo kwihanganira. Kubera iki? Kuberako casting-to-mashini ikurikirana ifunga mukibazo gisigaye hakiri kare: igisubizo anneal → gikabije CNC → gusaza → kurangiza gusya. Ntabwo ari ukundi.
Ngiyo itandukaniro riri hagati yuwatanze ibicuruzwa byohereza ibice nuwohereza imikorere. Twandika buri cyiciro cyo kuvura ubushyuhe, buri raporo ya CMM, ibisubizo byose bya ultrasonic scan - ntabwo ari impapuro zubahiriza, ariko rero mugihe igice cyananiranye mumurima, twubaka amateka yacyo yose yubushyuhe nubukanishi muminota 90.
Nibyo, Qingdao itanga ibikoresho byoherejwe muri Aziya-Pasifika. Ariko icy'ingenzi ku isi ni ukumenya niba ibyuma byawe bitagira umuyonga byatakaye uruganda rukora ibishashara bishobora kwerekana - kugeza ku cyemezo cy’urusyo hamwe n’igiti cy’itanura - impamvu icyiciro runaka cyahuye na ASTM A743 Grade CF8M aho kugabanuka kuri 0.3% Mo. Ni ukumenya niba protocole yabo yubugenzuzi isaba ibipimo bitatu byigenga kurwego rukomeye - ntabwo arimwe gusa. Nukumenya niba itsinda ryabo R&D ryasohoye ubushakashatsi bwibibazo byo kugabanya kugabanuka muri T800 alloy impeller vanes (dufite).
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. ikora muri ubu buryo kuko abajenjeri bayo bamaranye imyaka yo gusana inteko za pompe zananiranye mu ruganda rwo hanze - ntibanditse ibisobanuro mu byumba byubuyobozi. Ikigo cyabo ntabwo "cyemewe na ISO" nk'ikimenyetso; yubatswe kuburyo buri mukoresha amenya uburyo gutandukana kwa 2 ° C mubushuhe bwo gutwika ibishishwa bigira ingaruka kuri karuboni muri 17-4PH.
Niba ukeneye ibyuma bidafite ingese byatakaye ibishashara bikomeza kubaho aho abandi umunaniro, korode, cyangwa kumeneka - tangira ukurikirana. Noneho saba ibimenyetso. Noneho ubigenzure wenyine. Nuburyo ibice byingenzi byubutumwa byinjiza umwanya-bitari mukibanza, ariko muri serivisi.