Lokacin da injiniyoyi suka bayyana a ma'aikatar sabis na simintin gyare-gyare, Ba wai kawai yin odar sassa na ƙarfe ba - suna ƙaddamar da kwanciyar hankali a ƙarƙashin matsin lamba na 300 bar, amincin microstructure bayan hawan keke, da rashin haƙuri ga porosity a cikin cobalt-alloy nozzles. Shi ya sa madaidaicin sassa-mahimmanci-tsarin na'ura mai aiki da karfin ruwa OEMs, na'urorin hada famfo na teku, maginan ababen hawa masu nauyi-ba sa samo asali daga tushe na gaba daya. Suna zuwa inda ba a raba simintin gyare-gyare daga injina, inda ake fara gano kayan abu a lambar zafi, kuma inda ba a sake nazarin GD&T bayan samarwa-an gina shi a cikin hanyar kayan aiki na farko.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yana gudanar da irin wannan kayan aiki. Located in Qingdao, ISO-compliant shuka yana amfani da duka zuba jari da kuma yashi simintin gyaran kafa-amma kawai ga sassa da cewa bukatar post-cast madaidaici: piston famfo Silinda gidaje tare da ± 0.015 mm haihu concentricity, matsa lamba bawuloli bukatar cikakken ASME B16.34 hydrotest ingantacciyar, ko winch cibiyar shaft rollers machined daga T800. Wannan ba simintin ba ne. Ƙirƙirar aiki ce: kowane ɓangaren yana ɗaukar bayanan kula da yanayin zafi, rahotannin CMM akan kowane mahimman bayanai, da cikakkun takaddun kayan ƙaya daga ƙwararrun masu kaya.
Yawancin masu siye suna raina nawa ingancin simintin ya dogara da abin da ya faru *kafin * zuba. A QINGDAO QIANGSENYUAN, haɗin gwiwar ƙarfe yana farawa a nazarin ƙira. Lokacin da abokin ciniki ya ƙaddamar da zane don AMS 5387 cobalt alloy 6 famfo gidaje, injiniyoyi ba kawai duba kaurin bango ba. Suna tabbatar da ƙirar gating akan simintin ƙwaƙƙwalwa, suna tabbatar da izinin raguwa don sanyaya shugabanci, da kuma inganta girman hatsin albarkatun ƙasa da ASTM E112. Mun ga ayyuka uku sun gaza a gwajin filin-ba daga kuskuren injina ba, amma saboda asalin tushen tushen da aka yi amfani da kayan cobalt-nickel da ba narke ba. QINGDAO QIANGSENYUAN maɓuɓɓugar ruwa kawai mai vacuum-arc remelted (VAR) ko vacuum-induction melted (VIM), tare da takaddun shaida da suka dace da kowane zafi zuwa alamar ɓangaren ƙarshe.
Haɗin kai tsaye shine inda abin dogara ya zama abin aunawa. Yin simintin ƙarfe na iya wuce NDT-amma idan mashin ɗin CNC ya gabatar da saura damuwa wanda ke canza yankunan GD&T yayin hawan keken zafi, ɓangaren ya kasa aiki. QINGDAO QIANGSENYUAN yana sarrafa matakai biyu a ƙarƙashin rufin ɗaya: simintin gyare-gyare yana motsawa kai tsaye zuwa cibiyoyin injina da yawa sanye take da aikin bincike, sannan a ɗora layin jiyya tare da ma'aunin tanderun da aka daidaita, sannan zuwa tashoshin aunawa na gani da ke tabbatar da matsayi na gaskiya tsakanin 0.008 mm. Babu handoffs. Babu gibin bayanai. Ƙungiya ɗaya ta mallaki dukan sarkar-daga narkakkar sinadarai na ƙarfe zuwa ƙarshen farfajiyar Ra ≤0.8 µm akan saman rufewa. Abokan ciniki akai-akai suna ba da wannan a matsayin babban bambance-bambancen su: lokacin da bawul ɗin matsa lamba ya yoyo a mashaya 280, sun san ainihin ma'aunin tsari don tantancewa-ba wane mai siyarwa bane zai zargi.
Isar da saƙon duniya na ainihi ya dogara akan fiye da iya aiki. Ya dogara da yadda farkon abin da aka samar ya zo. Mun sami Arewacin Amurka OEM na'ura mai aiki da karfin ruwa rage lokaci-zuwa samfur da 40% saboda QINGDAO QIANGSENYUAN ya ba da alama mara-machinable undercut a cikin GD&T annotation *kafin* mold kayan aiki fara-kuma ya ba da shawarar sake fasalin-friendly bita da cewa ya kiyaye kwarara motsi. Wannan ba tallafi ba ne. Haɗin gwiwar injiniya ne. Manajojin aikin su suna magana da kyau GD&T, suna fassara kiran ASME Y14.5 ba tare da fassara ba, da kuma haɗarin tuta kamar "Wannan daftarin kusurwa zai kama yashi a cikin ainihin-ba da shawarar mafi ƙarancin 3°." Ga masu siye suna kimantawa a ma'aikatar sabis na simintin gyare-gyare, Wannan matakin ƙwarewar fasaha na fasaha ya raba dillalai waɗanda ke jigilar sassa daga waɗanda ke jigilar mafita. Mataki na gaba ba yana magana ba - yana aika mafi hadaddun zanen taron famfo don yin bitar ƙirƙira kyauta.
