Lokacin da injiniyoyi suka bayyana a karfe mold simintin factory don madaidaicin sassan masana'antu, ba kawai siyan simintin gyare-gyare ba ne - suna tabbatar da kwanciyar hankali a ƙarƙashin matsi na hydraulic 300-bar, daidaiton microstructural a cikin batches 500, da rashin haƙuri ga porosity a cikin cobalt gami nozzles. Wannan shine gaskiyar aiki da muke gani yau da kullun a Qingdao Qiangsenyuan Technology Co., Ltd - wurin da ba a fitar da simintin yashi ga ɗan kwangila ba, kuma ba a raba simintin saka hannun jari daga ƙarshen CNC na ƙarshe ta yankuna uku.
Me yasa "Kamfanin Simintin Ƙarfe na Ƙarfe" yana nufin Fiye da Ƙirar Ƙarfe kawai
Yawancin masu siye suna rikitar da “simintin gyare-gyaren ƙarfe” da simintin mutuwa. Ba haka ba. A mu Qingdao makaman, karfe mold yana nufin reusable, machined karfe tooling amfani da farko ga low-to-matsakaicin girma samar da high-mutunci baƙin ƙarfe da karfe simintin gyaran kafa-musamman aka gyara kamar piston famfo Silinda gidaje da matsa lamba bawul jikin da bukatar duka kamar yadda-cast surface aminci da post-machined GD & T yarda. Mun ga abokan ciniki sun dawo daga samfurori guda biyu da suka gaza a wani wuri saboda mai samar da su ya kula da AMS 5387 cobalt alloy kamar dai A380 aluminum: ƙirar gating iri ɗaya, lokacin shakeout iri ɗaya, yanayin yanayin zafi iri ɗaya. Ya fashe a 42% ƙarfin yawan amfanin ƙasa. Muna daidaita mold preheat zuwa ± 5 ° C, sarrafa ƙarfin ƙarfi ta hanyar sanya wuri mai sanyi, da kuma tabbatar da tazarar interdendritic tare da SEM kafin fara zuba.
Ƙarfi huɗu waɗanda ke Kawar da Hannun Hannu-da Kasawa
Muna haɗa matakai daban-daban na fasaha guda huɗu a ƙarƙashin rufin ɗaya-ba azaman matakan jeri ba, amma azaman sarrafawa masu dogaro da juna:
- Injiniya tsarin simintin gyare-gyare: Ba kawai yin tsari ba. Muna ƙididdige ma'aunin zafi a cikin MAGMASOFT don kowane sabon lissafi, ingantacciyar izinin raguwa a kan ainihin bayanan CMM daga kuri'a da suka gabata, kuma muna riƙe duk fayilolin kwaikwayo don duba abokin ciniki.
- Multi-axis CNC machining: Injinan Mazak INTEGREX i-200S namu sun yanke T800 cobalt alloy mai tauri a abinci na 12 m/min — ba tare da tsinkewar carbide ba—saboda mun riga-kafin na'urar rage saurin damuwa * cikin * ƙirar simintin da kanta.
- Daidaita maganin zafi: Babu jerin gwano na waje. Muna gudanar da simintin gyare-gyare na ASTM A995 Grade 6A ta hanyar warware matsalar, kashewa, da tsufa a cikin gida - wanda za'a iya gano shi zuwa log ɗin tanderun, matsayin thermocouple, da tsawon lokacin jiƙa.
- Duban aiki: Kowane winch center shaft roller yana jujjuya akan injin gwajin mu na yau da kullun a 1,800 RPM yayin da aka ɗora shi zuwa 120% ƙididdiga. Ƙarshen saman? An auna shi da farar-haske interferometry-ba stylus profilometry ba-saboda Ra kadai ya rasa juzu'i na micro-valley mai mahimmanci don riƙe mai.
Haƙiƙan Kudin "Mai Kyau" Samar da Kayayyakin
Wasu masu samar da kayayyaki suna faɗin simintin gyare-gyare na cobalt-nickel ta amfani da ingot mara tabbaci - rage farashin da kashi 18%, sannan suna zargin "saɓanin kayan abu" lokacin da gwaje-gwajen tensile suka gaza. Mun samo asali kawai AMS 5708-certified T800 alloy, tare da cikakkun rahotannin gwajin niƙa da kuma gano lambar zafi zuwa narkewar shigar da injin. Kwata na ƙarshe, wani famfo OEM na Turai ya ƙi raka'a 142 daga wani mai siyarwa saboda abun ciki na sulfur ya karkata zuwa 0.012% - sama da iyakar 0.008% don juriyar gajiya. Binciken mu mai shigowa ya kama nau'i iri ɗaya a 0.0079% - wanda OES spectroscopy ya tabbatar kafin saukewa. Wannan ba sa'a ba ne. An ƙididdige tsarin, kayan aikin ƙira, da masanan ƙarfe waɗanda suka ƙayyadaddun gawawwakin cobalt don tushen bawul ɗin cikin teku tun 2011.
Abin da Injiniya Ake Bukata—Ba Abin da Rubuce-rubucen Yayi Alkawari ba
Ba kwa buƙatar “shaidar ISO 9001.” Kuna buƙatar a karfe mold simintin factory wanda ke nuna rikice-rikicen GD&T * kafin * fara kayan aiki-kamar lokacin jurewar matsayi na abokin ciniki ± 0.01 mm akan rigimar diamita 32-mm tare da canjin ƙirar ƙira a cikin koren yashi. Muna amsawa a cikin sa'o'i 48 tare da zane-zanen bayanan da ke nuna madadin tsarin datum, madadin simintin gyare-gyare, ko alawus-alawus na inji-duk layi-biyu. Ba mu ce "eh" ga ƙayyadaddun bayanai ba. Mun ce "ga yadda ake cimma aikin, amintacce."
Fasaha ta Qingdao Qiangsenyuan tana ba da madaidaicin simintin gyare-gyare inda ba za a iya yin lahani ba: a cikin famfunan laka da ke gudana 24/7 a 120 ° C, a cikin tsarin na'ura mai aiki da karfin ruwa mai sarrafa ton 80 na tona, a cikin famfo na musamman da ke motsa slurry a pH 1.5. Idan ɓangaren ku yana buƙatar AMS 5387 cobalt gami, madaidaitan saman da aka sarrafa akan simintin ƙarfe, ko ingantaccen aiki fiye da jerin abubuwan dubawa - kuna buƙatar abokin tarayya wanda ke ɗaukar simintin ba a matsayin kayan masarufi ba, amma azaman farkon ingantaccen tsarin aminci. Wannan shine ma'aunin da muke ginawa-kowane zubewa, kowane yanke, kowane dubawa.
