Lokacin da injiniyoyi suka ƙididdige sassan simintin ƙarfe don manifolds na na'ura mai ba da hanya tsakanin hanyoyin sadarwa, famfo gidaje, ko tsarin tukin winch, ba wai kawai suna yin odar abubuwan haɗin gwiwa ba ne - suna ƙaddamar da matsi, juriyar gajiya, da maimaita juzu'i a ƙarƙashin damuwa na ainihi. Rukunin porosity guda ɗaya a cikin jikin bawul ɗin mashaya 300 na iya haifar da gazawar filin. Bambancin 0.015 mm a cikin cobalt-alloy piston sleeve hannun riga na iya haɓaka lalacewa da 400%. Shi ya sa ake samo asali daga gaskiya jefa karfe sassa factory-ba kawai wurin ganowa ko kantin aiki ba - ba za a iya sasantawa ba don aikace-aikace masu mahimmancin manufa.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yana gudanar da irin wannan makaman a Qingdao: mai yarda da ISO, hadedde a tsaye, kuma an gina shi kusa da horon ƙarfe-ba girma ba. Mun ga abokan ciniki sun canza masu kaya bayan batches uku a jere na AMS 5387 cobalt alloy pump sassa sun gaza gwajin feshin gishiri. Tushen dalili? Matsakaicin tsarin kula da zafi mara daidaituwa da takaddun shaida na albarkatun ƙasa. A QIANGSENYUAN, kowane T800 alloy ingot yana zuwa tare da cikakkun rahotannin gwajin niƙa. Kowane simintin yashi ana yin gwajin hoto kafin yin injin. Kowane bawul ɗin matsa lamba da aka gama yana samun hujjar hydrostatic-gwajin zuwa 1.5 × ƙididdige matsa lamba na aiki-kuma ana iya gano bayanan zuwa lamba mai yawa, ID na ma'aikaci, da tambarin lokacin dubawa na CMM.
Me ya raba wannan jefa karfe sassa factory daga maƙasudin maƙasudin ƙarfe masu ƙirƙira shine kunkuntar aikin sa: kayan aikin masana'antu waɗanda dole ne su tsira daga hawan hawan keke, hawan keke, da kuma kafofin watsa labarai masu tsauri. Ba madaidaicin kayan ado ba. Ba samfuri kawai ke gudana ba. Ba flanges na kayayyaki ba. Rukunin fayil ɗin su ya dogara ne akan nau'o'i huɗu da aka tabbatar - sassa na injin CNC, abubuwan haɗin cobalt-nickel alloy, simintin ƙarfe, da simintin ƙarfe / bakin karfe - amma kawai inda lissafin lissafi, kayan aiki, da aiki suka haɗu a ƙarƙashin binciken injiniya. Misali, gidajensu na famfo piston ba kawai jefar da gundura ba. An jefa su cikin saka hannun jari zuwa jurewar siffa ta hanyar sadarwa na ± 0.15 mm, sannan an gama-machining akan 5-axis CNCs tare da diyya ta thermal a cikin tsari. Sakamakon? Runout a ƙarƙashin 0.008 mm a 3,000 RPM - an tabbatar da shi a cikin ɗimbin samarwa guda 27 don OEM na Turai da ke ba da na'urori masu hakar ruwa a teku.
Wasu na iya jayayya cewa ya kamata a fitar da simintin simintin gyare-gyare da ingantattun injina daban don sarrafa farashi. Amma mun bin diddigin ayyukan 12 inda waccan hanyar ta ƙara kwanaki 11-19 don jagorantar lokaci tare da gabatar da takamaiman mahimman abubuwan handoff guda uku-kowane yana ɗauke da haɗarin rashin sadarwa akan kiran GD&T ko buƙatun kammala saman. Haɗin kai tsaye na QIANGSENYUAN yana kawar da waɗannan gibin. Yin simintin gyare-gyare, magani mai zafi, CNC, da ƙarewa suna faruwa a ƙarƙashin rufin ɗaya, tare da raba bayanan kayan aiki, tsare-tsaren aiki tare, da ƙa'idodin QA ɗaya. Lokacin da abokin ciniki ya ƙaddamar da zane don abin nadi na tsakiya na winch tare da fillets asymmetric da katse sassan plating mai wuyar chrome, ƙungiyar ta gudanar da binciken ƙira * kafin * ambato-yana nuna yuwuwar murdiya yayin kashewa da ba da shawarar ingantaccen ƙirar ƙira. Wannan ra'ayin ya ceci makonni biyu na sake yin aiki da $8,400 a gunta.
Wannan ba iyawar ka'idar ba ce. An tabbatar da kisa a fili. Su cobalt alloy nozzles suna aiki ci gaba a cikin 450°C muhallin iskar gas mai tsami. Tushen famfo ɗinsu na bakin karfe suna riƙe jeri tsakanin 0.02 mm sama da shekaru 15 na bayyanar girgiza. Bawuloli na matsin lamba sun hadu da API 6D da ISO 5208 leakage Class A matsayin - ba a matsayin keɓancewa ba, amma azaman tushe. Abokan ciniki na duniya a Arewacin Amurka, Jamus, da Singapore sun dogara da su saboda isar da windows suna riƙe (98.3% akan lokaci don umarni matsakaici), ana samun amsa tambayoyin fasaha a ƙarƙashin sa'o'in kasuwanci 4, kuma sake dubawa na injiniya sun haɗa da hanyoyin da za a iya aiwatarwa-ba kawai "e" ko "a'a." Ana kallon gaba, bututun su na R&D suna hari ga samarin simintin gyare-gyare-machining workflows don kusan-net-siffar superalloy impellers, da nufin rage nauyi da 22% yayin da ake ci gaba da bin sashe na ASME VIII. Ga injiniyoyin da suka auna dogaro a lokacin aiki - ba kawai takaddun shaida ba - dama jefa karfe sassa factory ba mai sayarwa ba ne. Haɗin haɗin gwiwa ne na ƙungiyar ƙirar ku.
