Lokacin samo asali ductile baƙin ƙarfe simintin gyare-gyare factory don sassan OEM waɗanda dole ne su yi tsayayya da babban matsin lamba, lalacewa mai lalacewa, ko hawan keke-musamman a cikin tsarin injin ruwa, kayan aikin mai & iskar gas, ko injiniyoyin abin hawa na injiniya-mafi yawan injiniyoyin sayayya ba sa buƙatar ganowa kawai. Suna buƙatar ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun halitta waɗanda ke kula da ƙayyadaddun ƙayyadaddun kayan aiki da mahimmanci kamar haƙurin GD&T.
Mun ga jinkirin ayyuka da yawa-ba ta lokacin jagora ba, amma ta hanyar juzu'i bayan jiyya na zafi, ko fashewar saman ƙasa ƙarƙashin matsa lamba 300-bar. Ɗaya daga cikin famfo OEM na Arewacin Amurka sun raba kwarewar su: bayan da batches uku sun kasa daga masu samar da farashi mai rahusa, sun canza zuwa wata masana'anta da ke aiki da cikakkiyar tabbacin ASTM A536 Grade 65-45-12 akan kowane zafi mai yawa - kuma sun yanke ƙimar gazawar filin da kashi 78% a cikin watanni 18. Irin wannan amincin yana farawa tun kafin a zubar da m.
Me yasa ductile iron simintin gyare-gyaren masana'anta zaɓin masana'anta ya rataya akan sarrafa tsari-ba iyawa kawai ba
Ƙarfin ƙarfe ba "kawai simintin ƙarfe tare da nodules." Ayyukansa ya dogara da madaidaicin maganin magnesium, ƙimar sanyaya mai sarrafawa, da sarrafa zafin jiki bayan jefa. Mai sayarwa wanda ke fitar da maganin zafi ko tsallake ƙididdigar ƙididdiga na graphite na iya saduwa da ainihin ƙayyadaddun bayanan ASTM akan takarda-amma ya kasa buƙatun rayuwa na gajiya ta gaske.
Babban matakin ductile baƙin ƙarfe simintin gyare-gyare factory raka'a sun haɗa ingantattun ƙarfe a matakai huɗu masu mahimmanci: mai shigowa da siyar da sikirin (ba kawai certs na niƙa ba), bayanin yanayin zafin jiki a lokacin zubowa, bincikar yanayin nodule na bayan-shakeout ta hanyar SEM, da samfurin tauri / tensile na ƙarshe ta ASTM E8/E10. Suna ɗaukar kowane tsari kamar gwajin sarrafawa-ba aikin samarwa ba.
Wannan horo ya raba masana'antu waɗanda ke isar da daidaitattun 65-45-12 ko kaddarorin injina daga waɗanda ke isar da “ƙarfe ductile” wanda ya bambanta ± 15% cikin ƙarfin yawan amfanin ƙasa a kan kuri'a. Don gidajen silinda na piston ko winch center shaft rollers, wannan bambance-bambancen ba a yarda da shi ba - alhakin garanti ne.
Haɗin kai tsaye: Inda simintin ya ƙare kuma daidai yake farawa
Yawancin masu siye suna ɗaukan “mai bayarwa na simintin simintin gyare-gyare” yana nufin yashi ko zuba jari kawai. Amma ɓangarorin ƙarfe masu mahimmancin manufa ba safai suke jigilar kai tsaye daga bene mai girgiza ba. Suna buƙatar injin ɗin CNC a cikin ± 0.02 mm akan saman rufewa, mujallu masu ɗaukar zafi, da kuma saman ƙasa da ƙasa Ra 0.8 µm-duk yayin da suke riƙe ainihin gaskiya.
Mafi abin dogara ductile baƙin ƙarfe simintin gyare-gyare factory yi aiki a ƙarƙashin rufin ɗaya: simintin gyare-gyare, gyare-gyaren axis masu yawa (5-axis don hadaddun kwane-kwane), rage damuwa, da gwajin aiki. Babu handoffs. Babu kuskuren tsarin daidaitawa tsakanin masana'anta da shagon inji. Babu asarar ganowa lokacin da sashi ke motsawa tsakanin kayan aiki.
Misali, bawul ɗin matsa lamba tare da haɗe-haɗen hanyoyin matukin jirgi suna buƙatar ƙaƙƙarfan daidaituwa tsakanin tashoshin da aka jefa da fuskokin wurin zama. Kayan aikin da aka haɗa a tsaye yana tabbatar da wannan tare da binciken binciken da aka ɗora CMM *kafin* yin aikin ƙarshe-ba bayan abin ya faru ba. Wannan damar tana rage farashin NRE da kashi 40 cikin 100 akan ginin labarin farko.
- Ingantaccen aikin GD&T-daga tsarin simintin gyare-gyare zuwa ɓangaren da ya ƙare
- Jiyya na zafi a cikin gida tare da AMS 2750 masu dacewa da rajistan ayyukan tanderun
- Ikon gamawar saman saman ta hanyar goge-goge ko gogewa-ba kawai niƙa ba
- Gwajin aiki: hujjar hydrostatic, fashewar matsa lamba, da daidaita kwararar ruwa
Neman kayan abu ba aikin takarda ba ne - kimiyyar lissafi ne
"Traceable" baya nufin lambar QR da ke haɗe zuwa maƙunsar rubutu. Yana nufin kowane simintin gyare-gyare yana ɗauke da mai ganowa na musamman wanda aka ɗaure da narkakken log ɗin sa, binciken sinadarai, lanƙwasa ƙarfi, da taswirar taurin bayan-zafi. Lokacin da abokin ciniki ya ba da rahoton wani abu mara kyau, mai siyarwar yana jan ba kawai lambar zafi ba-amma madaidaicin ladle zuba jeri, ƙimar sanyaya a mafi ƙaƙƙarfan sashe, har ma da simintin simintin gyare-gyare na tarihin wannan rami.
Mun yi aiki tare da mai rarraba Kudu maso Gabashin Asiya wanda abokin ciniki na ƙarshe ya buƙaci cikakken gano gawarwakin filayen mai na teku. Mai ba da nasara ba wai kawai ya ba da takaddun shaida ba - sun isar da bayanan tagwaye na dijital: hoton zafi na simintin gyare-gyare yayin sanyaya, duban XRF na maki 12 a kowane simintin, da kuma keɓancewa wanda ya sabawa ƙirar rarraba nodule graphite. Wannan matakin bayyana gaskiya yana hana jayayya. Yana hana tunowa.
Binciken gaskiya kuma ya shafi albarkatun kasa. Sama ductile baƙin ƙarfe simintin gyare-gyare factory duba baƙin ƙarfe na alade da masu siyar da ferrosilicon kwata-ba-shekara-kuma suna riƙe bincike na gani ga kowane bayarwa. Abubuwan da aka gyara na cobalt-nickel suna raba rigima iri ɗaya: Amincewar AMS 5387 da aka tabbatar ta ASTM E1479, ba a ɗauka daga wallafe-wallafen mai siyarwa ba.
Duba bayan kasidar-tambayi game da shari'o'in gefen
Standard ductile baƙin ƙarfe sassa ne sauki quote. Ainihin gwajin ya zo tare da lissafi mara misali: sassan bangon bakin ciki da ke ƙarƙashin 6 mm, yanke yanke akan filaye nodular, ko taron jama'a waɗanda ke haɗa gidajen ƙarfe na ductile tare da abubuwan sawa na cobalt na T800.
Tambayi masu yuwuwar samar da kayayyaki: "Ta yaya kuke inganta injina na ASTM A cikin sashin bangon 3-mm?" ko "Mene ne iyakar shawarar ku don yanke gudun don niƙa injinan hatimi akan Grade bayan daidaitawa?" Amsoshin su suna bayyana ko sun dogara da ƙimar littafin jagora-ko ainihin gwajin ɗigon guntu akan na'urorinsu.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yana aiki da irin wannan wurin a cikin Qingdao-wanda aka tabbatar da ISO, yana mai da hankali kan abubuwan masana'antu masu inganci, kuma an gina su a kusa da windows masu maimaitawa, ba kawai sigogin iya aiki ba. Ayyukansu akan AMS 5387 cobalt alloy 6 famfo sassa da T800-tushen nozzles sun tabbatar da ikonsu na sarrafa gami inda baƙin ƙarfe ke aiki azaman ƙashin bayan tsarin - kuma superalloys suna ɗaukar lalacewa.
Idan aikin OEM na gaba yana buƙatar simintin ƙarfe na ductile wanda ke yin kamar karfen injina - ba tare da farashi ko lokacin jagora ba - farawa da masu ba da kaya waɗanda ke ɗaukar ƙarfe azaman injiniyanci, ba masana'anta ba. Domin a cikin injina mai ƙarfi mai ƙarfi ko famfo a cikin teku, ana auna bambanci tsakanin ƙayyadaddun bayanai da rayuwa a cikin microns, ba millimita ba.
