Lokacin da injiniyoyi ke bukata karfen foda allura factory iyawa don daidaitattun sassa masu mahimmanci, manufa-musamman waɗanda aka yi daga cobalt-nickel superalloys ko kayan AMS 5387-da wuya su sami ikon sarrafa ƙarfe da amincin geometric a cikin abokin tarayya ɗaya. Mun gan shi akai-akai: zane ya wuce simulation, share GD&T review, sa'an nan ya kasa yayin gwajin matsa lamba-ba daga injiniyoyi mara kyau ba, amma daga microstructure maras dacewa, porosity a cikin siffofi na kusa-net, ko murdiya ta zafi a cikin mashin bayan-sinter. Wannan tazarar tsakanin “tsara don aiki” da “gina don aiwatarwa” shine inda madaidaitan ƙera kayan aikin ƙarfe ko dai su isar da su—ko kuma su ɓace daga sarkar samarwa.
Me Metal Powder Molding Molding Fiye da Latsa da Tanderu kawai
Ƙarfe Foda Molding (MIM) ba kawai ƙaramin simintin gyaran kafa ba ne. Yana da jerin abubuwan da aka haɗe su sosai: sarrafa kayan abinci na rheology, ƙirar ƙira don simintin geometries mai bango, ƙaddamar da sarrafa motsin rai, daidaiton yanayi (± 0.1% O₂), da diyya mai ƙima da aka ƙididdige kowane tsari na alloy. Bambance-bambancen guda ɗaya-madaidaicin 3°C mai jujjuya ramin motsi, saura mai ɗaure 0.5%, ko rarraba girman ɗanyen foda wanda ba a tabbatar ba—na iya matsawa ƙima ta ƙarshe ta 0.2 g/cm³ da raguwa da 0.08%. Wannan ya isa ya kawar da tsangwama a cikin matsugunan famfo na silinda ko kuma yin sulhu da saman rufewa akan bawul ɗin matsa lamba don sabis na psi 4,000.
Mun auna wannan da farko. A cikin aikin OEM na'ura mai aiki da karfin ruwa na Arewacin Amurka, masu samar da MIM guda uku sun nakalto madaidaicin AMS 5387 cobalt alloy nozzles. Daya kawai ya sami Cpk ≥1.33 akan diamita mai mahimmanci bayan cikakken maganin zafi da wucewa. Bambancin? Ba kayan aiki ba - shine saka idanu na iskar oxygen a cikin tanderun sinter, ƙwararrun foda zuwa ASTM B855, da kuma tabbatar da yawan aiki ta amfani da ka'idar Archimedes a matakai guda biyu. Wannan mai kawo kaya ba kawai ya gudanar da layin MIM ba. Sun dauki kowane tsari kamar matakin dasa shuki na likitanci.
Haɗin Kai Tsaye Ba Ne Tattaunawa Don Dogaran Aiki
Ba za ku iya fitar da lissafin ƙarfe ba. Lokacin da abin nadi na cibiyar winch ɗinku dole ne ya tsira 10⁶ hawan keke a ƙarƙashin nauyin abrasive yayin kiyaye ≤± 0.015 mm zagaye, injin ɗin CNC kaɗai ba zai yanke shi ba - idan kayan tushe ba su da tsarin hatsi iri ɗaya ko kuma yana da microcracks na ƙasa daga simintin da ba daidai ba ko sintering. Abin da ya sa iyawar gaskiya ta fara sama: takaddun shaida, ba kawai rahotannin gwajin niƙa ba; bincike na gani na cikin gida na mai shigowa T800 cobalt-based alloy foda; da bayanan bayanan kula da zafi da aka inganta akan haƙurin AMS 2750E pyrometer.
A QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., ba ma ɗaukar MIM a matsayin keɓantaccen tsari. Ƙirar guda ɗaya ce a cikin madauki mai sarrafawa: simintin saka hannun jari don jimlar juzu'i → madaidaicin CNC don mahimman bayanai masu mahimmanci → MIM don hadaddun fasalulluka na ciki kamar manifolds na ruwa ko haƙoran gear → HIP (matsawar isostatic mai zafi) don ƙarancin rufewar porosity → CMM-taswirar taswirar ingantaccen farfajiya. Wannan ba ka'idar ba ce. Yana da yadda muke riƙe ± 0.008 mm matsayi na gaskiya akan ƙirar flange 12-rami a cikin tushe mai tushe na bakin karfe - ba tare da niƙa na biyu ba.
Tabbatar da Duniya ta Haƙiƙa tana Buga Takaddun Takaddun Shaida kowane lokaci
ISO 9001 yana da mahimmanci. Amma abin da ya fi mahimmanci shine ganin yadda mai siyarwar ke amsawa lokacin da zanen abokin ciniki ya ƙayyade Rz 0.8 µm akan fuskar bangon cobalt alloy-kuma farkon samarwa yana karanta Rz 1.4 µm a ƙarƙashin ƙirar gani. Shin suna sake yin aiki? Tsara? Ko gano baya zuwa debinding lokacin zama, daidaita rarrabuwa maida hankali, da kuma sake gudu tare da m zafi kula a cikin kore part handling zone?
Muna yin na ƙarshe. Saboda aikin aiki ba ya rayuwa a cikin takaddun shaida-yana zaune a cikin bayanan bayanan daga Zeiss CONTURA G2 CMM, a cikin madaidaitan lanƙwasa daga firam ɗin gwajin mu na MTS 810, kuma a cikin filin rahotanni daga taron famfo na tekun kudu maso gabashin Asiya yana ci gaba da gudana har tsawon watanni 18 ba tare da hatimi ba. Ka'idar binciken mu ba ta “tushen samfur.” Yana da tabbacin abu mai shigowa 100%, 100% sikanin CMM na farko, da 100% duban gani na ƙarshe + na aiki - rubuce-rubuce, takaddun lokaci, da alaƙa da ID ɗin tsari.
Wannan horo yana ba da sakamako: 99.2% bayarwa akan lokaci don oda mai matsakaici, ≤0.3% PPM don abubuwan da ke da mahimmancin sararin samaniya, kuma sifili yana tunawa cikin shekaru biyar na AMS 5387 famfo sassan jigilar kaya.
Zaɓan Ƙarfen Foda Injection Factory Ma'anar Zaɓar Bayanan Haɗarin ku
Idan aikace-aikacenku yana buƙatar ingancin matsi, juriya, ko kwanciyar hankali na lalata a ƙarƙashin nauyin zafin jiki na cyclic — ba kuna siyan wani sashi ba. Kuna yin kwangila don kwanciyar hankali mai girma, daidaiton ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun tsari, da tsinkayar yanayin gazawa. Wannan yana buƙatar abokin tarayya wanda ke kula da kowane gram na T800 foda foda kamar kayan aikin da aka daidaita, wanda ke tabbatar da jadawalin ɓata lokaci a kan ainihin ɓangaren ɓangaren - ba kawai saiti na tanderu ba, kuma wanda ke shigar da ingantaccen bincike inda lahani ke samuwa - ba inda suka fi sauƙin kamawa ba.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yana aiki ta wannan hanya-ba saboda yana da manufa ba, amma saboda tsarin na'ura mai aiki da karfin ruwa ya kasa yin shiru, man fetur da gas ba sa aika lambobin kuskure, kuma injiniyoyin abin hawa ba su yi gargadin kafin raunin gajiya ba. Daidaito ba sashe ba ne. Tsarin aiki ne. Kuma ga maɗaukakin gami, manyan abubuwan ƙarfe na ƙarfe, wannan tsarin yana farawa da yadda da gaske a karfen foda allura factory yana ɗaukar ɗan littafinsa na ɗanyen littafinsa, tarihin tarihin zafi, da jajircewar sa don aunawa, maimaitawa, sakamako mai iya ganowa.
