{"id":2374,"date":"2025-08-21T16:44:33","date_gmt":"2025-08-21T08:44:33","guid":{"rendered":"https:\/\/www.3dptek.com\/?p=2374"},"modified":"2025-08-21T16:44:41","modified_gmt":"2025-08-21T08:44:41","slug":"casting-shrinkage-cavity-issues","status":"publish","type":"post","link":"https:\/\/www.3dptek.com\/tr\/blogs\/casting-shrinkage-cavity-issues\/","title":{"rendered":"3D bask\u0131, i\u00e7 yap\u0131y\u0131 optimize ederek d\u00f6k\u00fcm b\u00fcz\u00fclmesini nas\u0131l ortadan kald\u0131rabilir?"},"content":{"rendered":"

B\u00fcz\u00fclme, i\u00e7 \"karanl\u0131k yaran\u0131n\" d\u00f6k\u00fcm\u00fcnde gizlendi\u011fi gibi, yayg\u0131n, ortadan kald\u0131r\u0131lmas\u0131 zor kusurlarda geleneksel d\u00f6k\u00fcm i\u015flemidir. Sadece d\u00f6k\u00fcm\u00fcn g\u00fczelli\u011fini etkilemekle kalmaz, ayn\u0131 zamanda mukavemetini ve mekanik \u00f6zelliklerini de do\u011frudan tehdit eder. Kat\u0131la\u015fma s\u00fcrecindeki erimi\u015f metal hacimsel olarak darald\u0131\u011f\u0131nda ve yeterli s\u0131v\u0131 metal takviyesi alamad\u0131\u011f\u0131nda, d\u00f6k\u00fcmde veya bo\u015fluk olu\u015fumunun y\u00fczeyinde olacakt\u0131r, yani genellikle b\u00fcz\u00fclme veya b\u00fcz\u00fclme deriz! <\/sup>.  <\/p>\n\n\n\n

B\u00fcz\u00fclme deliklerini ortadan kald\u0131rmak, d\u00f6k\u00fcmhaneler ve m\u00fchendisler i\u00e7in her zaman karma\u015f\u0131k bir zorluk olmu\u015ftur; geleneksel y\u00f6ntemler genellikle deneyime dayan\u0131r ve kal\u0131p tasar\u0131m\u0131n\u0131, d\u00f6k\u00fcm sistemlerini ve so\u011futma s\u00fcre\u00e7lerini deneme yan\u0131lma yoluyla ayarlar. <\/sup>. Bununla birlikte, eklemeli \u00fcretim teknolojilerinin, \u00f6zellikle de end\u00fcstriyel s\u0131n\u0131f kum 3D bask\u0131n\u0131n ortaya \u00e7\u0131kmas\u0131yla, d\u00f6k\u00fcm tasar\u0131m\u0131 ve \u00fcretimi devrim yaratarak b\u00fcz\u00fclme sorunlar\u0131n\u0131 tamamen \u00e7\u00f6zmek i\u00e7in benzeri g\u00f6r\u00fclmemi\u015f yeni yollar sa\u011flad\u0131.  <\/p>\n\n\n\n

1. D\u00f6k\u00fcm b\u00fcz\u00fclmesinin temel nedenleri: geleneksel kal\u0131plar\u0131n geometrik s\u0131n\u0131rlamalar\u0131<\/h2>\n\n\n\n

3D bask\u0131n\u0131n sorunlar\u0131 nas\u0131l \u00e7\u00f6zd\u00fc\u011f\u00fcn\u00fc anlamak i\u00e7in \u00f6ncelikle geleneksel d\u00f6k\u00fcm\u00fcn ac\u0131 noktalar\u0131n\u0131 derinlemesine analiz etmek gerekir. B\u00fcz\u00fclme olu\u015fumunun ana nedenleri iki \u015feye ba\u011flanabilir:<\/p>\n\n\n\n

    \n
  1. B\u00fcz\u00fclme eksikliklerini telafi edin:<\/strong> Bir d\u00f6k\u00fcm kat\u0131la\u015ft\u0131k\u00e7a ve b\u00fcz\u00fcld\u00fck\u00e7e, d\u00f6kme sistemi ve y\u00fckseltici arac\u0131l\u0131\u011f\u0131yla s\u00fcrekli olarak s\u0131v\u0131 metalle doldurulmas\u0131 gerekir. \u0130kmal kanallar\u0131 uygun \u015fekilde tasarlanmam\u0131\u015fsa veya yetersizse, s\u0131v\u0131 metal ikmale en \u00e7ok ihtiya\u00e7 duyulan alanlara ta\u015f\u0131namaz ve bu da bo\u015fluklar\u0131n olu\u015fmas\u0131na neden olur. \u00a0<\/li>\n\n\n\n
  2. D\u00fczensiz kat\u0131la\u015fma:<\/strong> D\u00f6k\u00fcm\u00fcn farkl\u0131 alanlar\u0131n\u0131n so\u011fuma h\u0131z\u0131 tutarl\u0131 de\u011filse, \u0131s\u0131n\u0131n etkili bir \u015fekilde yay\u0131lmas\u0131 zordur, s\u0131cak ba\u011flant\u0131lar\u0131n (s\u0131cak nokta) olu\u015fumu. Bu s\u0131cak noktalar son kat\u0131la\u015fm\u0131\u015f alanlard\u0131r, \u00e7evreleyen metal kat\u0131la\u015ft\u0131\u011f\u0131nda, s\u0131v\u0131 metal takviyesinden yoksundurlar, b\u00fcz\u00fclme delikleri olu\u015fturmak \u00e7ok kolayd\u0131r. \u00a0<\/li>\n<\/ol>\n\n\n\n

    Geleneksel d\u00f6k\u00fcmde kal\u0131plar ve ma\u00e7alar, geometrisi i\u015flenebilirlik ve serbest b\u0131rak\u0131labilirlik ile s\u0131n\u0131rl\u0131 olan fiziksel aletlerle \u00fcretilir. \u00d6rne\u011fin, so\u011futma suyu yollar\u0131 i\u00e7in a\u00e7\u0131lan delikler sadece d\u00fcz \u00e7izgiler olabilir. <\/sup>. Bu durum, m\u00fchendislerin kat\u0131la\u015fma s\u00fcrecini do\u011fru bir \u015fekilde kontrol etmek i\u00e7in kal\u0131p i\u00e7inde karma\u015f\u0131k, kavisli telafi b\u00fcz\u00fclme kanallar\u0131 veya takip so\u011futma kanallar\u0131 tasarlamas\u0131n\u0131 zorla\u015ft\u0131rmakta ve b\u00f6ylece b\u00fcz\u00fclme kusurlar\u0131 riskini art\u0131rmaktad\u0131r <\/sup>.  <\/p>\n\n\n\n

    2. 3D bask\u0131 \u00e7\u00f6z\u00fcmleri: kal\u0131plara ve kal\u0131plara \"hayat\" vermek i\u00e7in tasar\u0131m \u00f6zg\u00fcrl\u00fc\u011f\u00fc<\/h2>\n\n\n\n

    End\u00fcstriyel kum 3D yaz\u0131c\u0131lar\u0131n temel g\u00fc\u00e7l\u00fc y\u00f6nleri \u015funlard\u0131rTasar\u0131m \u00d6zg\u00fcrl\u00fc\u011f\u00fc<\/strong>\u015fark\u0131 s\u00f6yleyerek kar\u015f\u0131l\u0131k verinKal\u0131ps\u0131z \u00fcretim<\/strong>Kum kal\u0131plar\u0131 ve ma\u00e7alar\u0131 do\u011frudan 3D CAD dosyalar\u0131ndan katman katman yazd\u0131r\u0131r. <\/sup>. Bu \u00f6zellik, geleneksel proseslerin geometrik s\u0131n\u0131rlamalar\u0131n\u0131 radikal bir \u015fekilde k\u0131rar ve a\u015fa\u011f\u0131daki gibi b\u00fcz\u00fclmeyi ortadan kald\u0131rmak i\u00e7in birka\u00e7 g\u00fc\u00e7l\u00fc ara\u00e7 sa\u011flar:  <\/p>\n\n\n\n

    Se\u00e7enek 1: Hassas inf\u00fczyon i\u00e7in dolum ve b\u00fcz\u00fc\u015fme kanallar\u0131n\u0131n optimizasyonu<\/h3>\n\n\n\n

    M\u00fchendisler 3D bask\u0131 teknolojisini kullanarak, i\u015flenebilirli\u011fi g\u00f6z \u00f6n\u00fcnde bulundurmak zorunda kalmadan kal\u0131p i\u00e7inde en uygun telafi b\u00fcz\u00fclme sistemini tasarlayabilirler.<\/p>\n\n\n\n

      \n
    • Entegre d\u00f6kme sistemi:<\/strong> Geleneksel olarak, yolluk sisteminin (yolluk ve y\u00fckseltici dahil) ayr\u0131 ayr\u0131 imal edilmesi ve monte edilmesi gerekir. 3D bask\u0131, t\u00fcm yolluk sisteminin, doldurucu y\u00fckselticinin ve kal\u0131b\u0131n kendisinin tek par\u00e7a halinde bas\u0131lmas\u0131na olanak tan\u0131r. Bu entegre tasar\u0131m, kusursuz bir ba\u011flant\u0131 ve kanallar\u0131n hassas bir \u015fekilde hizalanmas\u0131n\u0131 sa\u011flayarak montaj hatalar\u0131ndan kaynaklanan b\u00fcz\u00fclme hatas\u0131 riskini b\u00fcy\u00fck \u00f6l\u00e7\u00fcde azalt\u0131r. \u00a0<\/li>\n\n\n\n
    • Hassas \u015fekilde tasarlanm\u0131\u015f dolgu y\u00fckselticileri:<\/strong> 3D bask\u0131, d\u00f6k\u00fcm\u00fcn s\u0131cak ba\u011flant\u0131 alanlar\u0131n\u0131n \u00fczerindeki b\u00fcz\u00fclme y\u00fckselticilerinin hassas bir \u015fekilde tasarlanmas\u0131na ve bas\u0131lmas\u0131na olanak tan\u0131yarak kat\u0131la\u015fma b\u00fcz\u00fclmesinin yaratt\u0131\u011f\u0131 bo\u015flu\u011fu doldurmak i\u00e7in s\u00fcrekli bir erimi\u015f metal ak\u0131\u015f\u0131 sa\u011flar. D\u00f6k\u00fcm\u00fcn \u00fczerindeki ta\u015fma y\u00fckselticilerinin gazlar\u0131 etkili bir \u015fekilde tahliye edebildi\u011fi ve b\u00f6ylece d\u00f6k\u00fcmdeki g\u00f6zeneklilik kusurlar\u0131n\u0131 azaltt\u0131\u011f\u0131 g\u00f6sterilmi\u015ftir. \u00a0<\/li>\n\n\n\n
    • Alttan kesme ve karma\u015f\u0131k yap\u0131sal engelleri ortadan kald\u0131r\u0131n:<\/strong> Geleneksel s\u00fcre\u00e7lerde, karma\u015f\u0131k alt kesimler ve i\u00e7 ge\u00e7itler birden fazla ma\u00e7an\u0131n birle\u015ftirilmesini gerektirir, bu da sadece montaj hatalar\u0131n\u0131 art\u0131rmakla kalmaz, ayn\u0131 zamanda kolayca yerinden \u00e7\u0131km\u0131\u015f veya yanl\u0131\u015f hizalanm\u0131\u015f ma\u00e7alara da yol a\u00e7abilir. 3D bask\u0131, birden fazla ayr\u0131 ma\u00e7an\u0131n tek, karma\u015f\u0131k, entegre bir ma\u00e7a halinde birle\u015ftirilmesine olanak tan\u0131yarak montaj ihtiyac\u0131n\u0131 tamamen ortadan kald\u0131r\u0131r ve d\u00f6k\u00fcm\u00fcn do\u011frulu\u011funu ve kalitesini art\u0131r\u0131r. \u00a0<\/li>\n<\/ul>\n\n\n\n

      Se\u00e7enek 2: E\u015fit kat\u0131la\u015fma i\u00e7in konformal so\u011futma<\/h3>\n\n\n\n

      Kal\u0131plar\u0131n kendileri i\u00e7in 3D bask\u0131 e\u015fit derecede devrimci olabilir. Taraf\u0131ndanKonformal so\u011futma<\/strong>(konformal so\u011futma) teknolojisi, kal\u0131b\u0131n i\u00e7inde d\u00f6k\u00fcm\u00fcn y\u00fczey konturlar\u0131na uyan so\u011futma kanallar\u0131n\u0131n tasarlanmas\u0131na olanak tan\u0131r. <\/sup>.  <\/p>\n\n\n\n

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      • Prensip:<\/strong> Geleneksel so\u011futma kanallar\u0131 d\u00fcz \u00e7izgiler halinde a\u00e7\u0131l\u0131r ve so\u011futulacak t\u00fcm alanlar\u0131 kapsamaz, bu da e\u015fit olmayan kal\u0131p s\u0131cakl\u0131klar\u0131na neden olur. \u00d6te yandan konformal so\u011futma, kavisli, serpantin so\u011futma kanallar\u0131n\u0131 d\u00f6k\u00fcm y\u00fczeyine tam oturacak \u015fekilde kal\u0131ba entegre etmek i\u00e7in 3D bask\u0131 kullan\u0131r. \u00a0<\/li>\n\n\n\n
      • Avantaj:<\/strong> Bu tasar\u0131m daha homojen bir so\u011futma sa\u011flar ve kal\u0131b\u0131n lokal olarak a\u015f\u0131r\u0131 \u0131s\u0131nmas\u0131 riskini \u00f6nemli \u00f6l\u00e7\u00fcde azalt\u0131r. Daha dengeli bir s\u0131cakl\u0131k gradyan\u0131, kat\u0131la\u015fma s\u00fcrecinin daha kontroll\u00fc olmas\u0131, s\u0131cak ba\u011flant\u0131lar\u0131n olu\u015fumunun radikal bir \u015fekilde azalt\u0131lmas\u0131 ve b\u00f6ylece b\u00fcz\u00fclmenin \u00f6nlenmesi anlam\u0131na gelir. Form takipli so\u011futma kal\u0131b\u0131 kullan\u0131m\u0131n\u0131n, kal\u0131b\u0131n so\u011futulmas\u0131 s\u0131ras\u0131ndaki s\u0131cakl\u0131k de\u011fi\u015fimini 18\u00b0C'ye kadar d\u00fc\u015f\u00fcrd\u00fc\u011f\u00fc ve b\u00f6ylece d\u00f6k\u00fcmde \u00e7arp\u0131lma riskini \u00f6nemli \u00f6l\u00e7\u00fcde azaltt\u0131\u011f\u0131 g\u00f6sterilmi\u015ftir. \u00a0<\/li>\n<\/ul>\n\n\n\n

        Se\u00e7enek 3: Sorunlar\u0131 ortaya \u00e7\u0131kmadan \u00f6nce \u00f6nlemek i\u00e7in dijital sim\u00fclasyon ve h\u0131zl\u0131 yineleme<\/h3>\n\n\n\n

        3D bask\u0131n\u0131n dijital i\u015f ak\u0131\u015f\u0131, m\u00fchendislere \u00fcretime ge\u00e7meden \u00f6nce \"deneme yan\u0131lma\" i\u00e7in de\u011ferli f\u0131rsatlar sunuyor. <\/sup>.  <\/p>\n\n\n\n

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        • D\u00f6k\u00fcm sim\u00fclasyon yaz\u0131l\u0131m\u0131:<\/strong> M\u00fchendisler, erimi\u015f metalin ak\u0131\u015f\u0131n\u0131 ve kat\u0131la\u015fmas\u0131n\u0131 sim\u00fcle etmek i\u00e7in d\u00f6k\u00fcm sim\u00fclasyon yaz\u0131l\u0131m\u0131n\u0131 (\u00f6rn. Cimatron) kullanabilir. Sim\u00fclasyon sonu\u00e7lar\u0131 bir b\u00fcz\u00fclme riski g\u00f6steriyorsa, kal\u0131p tasar\u0131m\u0131, \u00f6rne\u011fin yolluk veya y\u00fckselticinin yerini de\u011fi\u015ftirerek h\u0131zl\u0131 bir \u015fekilde ayarlanabilir ve ard\u0131ndan sanal olarak tekrar test edilebilir. \u00a0<\/li>\n\n\n\n
        • H\u0131zl\u0131 prototipleme ve yineleme:<\/strong> Fiziksel bir prototip gerekiyorsa, 3D bask\u0131 birka\u00e7 saat veya g\u00fcn i\u00e7inde bir kal\u0131p veya \u00e7ekirdek basabilir. Bu da m\u00fchendislerin maliyet ve h\u0131z\u0131n \u00e7ok alt\u0131nda bir maliyetle tasar\u0131mlar\u0131 bir\u00e7ok kez yinelemesine ve do\u011frulamas\u0131na olanak tan\u0131r. Bu \u00e7evik geli\u015ftirme modeli, pahal\u0131 kal\u0131p yap\u0131m\u0131 ve uzun bekleme s\u00fcreleri gerektiren geleneksel d\u00f6k\u00fcmde hayal bile edilemez. \u00a0<\/li>\n<\/ul>\n\n\n\n

          3. Sadece kusurlar\u0131 ortadan kald\u0131rmak de\u011fil, verimlilikte bir s\u0131\u00e7rama<\/h2>\n\n\n\n

          D\u00f6k\u00fcm b\u00fcz\u00fclmesi sorununu \u00e7\u00f6zmek i\u00e7in 3D bask\u0131 teknolojisinin kullan\u0131lmas\u0131, yaln\u0131zca \u00fcr\u00fcn kalitesinin iyile\u015ftirilmesini de\u011fil, ayn\u0131 zamanda bir dizi i\u015f de\u011feri zincirini de beraberinde getirir:<\/p>\n\n\n\n

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          • Maliyetleri azalt\u0131n:<\/strong> 3D bask\u0131, pahal\u0131 fiziksel kal\u0131p ve alet yap\u0131m\u0131 unsurlar\u0131n\u0131 ortadan kald\u0131rarak \u00fcretim maliyetlerini \u00f6nemli \u00f6l\u00e7\u00fcde azalt\u0131r. Ara\u015ft\u0131rmalara g\u00f6re, 3D bask\u0131 geleneksel y\u00f6ntemlere k\u0131yasla 50%-90%'ye kadar tasarruf sa\u011flayabilir. \u00a0<\/li>\n\n\n\n
          • Teslimat s\u00fcresini k\u0131salt\u0131n:<\/strong> Kal\u0131p yap\u0131m s\u00fcresi haftalar hatta aylardan saatlere indirilerek \u015firketlerin pazar taleplerine daha h\u0131zl\u0131 yan\u0131t vermeleri sa\u011fland\u0131. Bir vakada, bir \u015firket kum 3D yaz\u0131c\u0131 kullanarak teslim s\u00fcrelerini dokuz hafta k\u0131saltmay\u0131 ba\u015fard\u0131. \u00a0<\/li>\n\n\n\n
          • Azalt\u0131lm\u0131\u015f hurda oran\u0131:<\/strong> Kal\u0131plar\u0131n do\u011frulu\u011fu ve tutarl\u0131l\u0131\u011f\u0131 b\u00fcy\u00fck \u00f6l\u00e7\u00fcde iyile\u015ftirilerek insan hatas\u0131 veya kal\u0131p a\u015f\u0131nmas\u0131 ve y\u0131pranmas\u0131ndan kaynaklanan d\u00f6k\u00fcm hatalar\u0131 azalt\u0131lm\u0131\u015f ve b\u00f6ylece hurda oran\u0131 \u00f6nemli \u00f6l\u00e7\u00fcde d\u00fc\u015f\u00fcr\u00fclm\u00fc\u015ft\u00fcr. \u00a0<\/li>\n\n\n\n
          • S\u00fcreci basitle\u015ftirin:<\/strong> Birden fazla par\u00e7an\u0131n tek bir entegre bile\u015fende birle\u015ftirilmesi, karma\u015f\u0131k montaj s\u00fcre\u00e7lerini basitle\u015ftirir ve y\u00fcksek vas\u0131fl\u0131 i\u015fg\u00fcc\u00fcne olan ba\u011f\u0131ml\u0131l\u0131\u011f\u0131 azalt\u0131r. \u00a0<\/li>\n<\/ul>\n\n\n\n

            Sonu\u00e7: 3D bask\u0131 - d\u00f6k\u00fcm end\u00fcstrisi i\u00e7in bir \"tedavi\"<\/h2>\n\n\n\n

            D\u00f6k\u00fcm b\u00fcz\u00fclmesi m\u00fcnferit bir teknik sorun de\u011fil, karma\u015f\u0131k tasar\u0131m ve y\u00fcksek hassasiyet gereksinimleri kar\u015f\u0131s\u0131nda geleneksel d\u00f6k\u00fcm s\u00fcrecinin maruz kald\u0131\u011f\u0131 sistemik zorluklard\u0131r. End\u00fcstriyel kum 3D yaz\u0131c\u0131lar, benzersiz teknolojik avantajlar\u0131yla soruna kayna\u011f\u0131nda bir \"\u00e7are\" sunuyor. M\u00fchendislere benzeri g\u00f6r\u00fclmemi\u015f bir tasar\u0131m \u00f6zg\u00fcrl\u00fc\u011f\u00fc tan\u0131yarak b\u00fcz\u00fclme riskini ortadan kald\u0131r\u0131r ve optimize edilmi\u015f i\u00e7 yap\u0131lar ve so\u011futma sistemleri in\u015fa etmelerini sa\u011flar. <\/sup>.  <\/p>\n\n\n\n

            Modern d\u00f6k\u00fcm i\u015fletmelerinin m\u00fckemmel kalite, verimli \u00fcretim ve maliyet optimizasyonu aray\u0131\u015f\u0131 i\u00e7in, 3D bask\u0131 art\u0131k vazge\u00e7ilebilir \"ek se\u00e7enekler\" de\u011fil, pazardaki \u015fiddetli rekabette kilit teknolojiler i\u00e7in ilk f\u0131rsat\u0131 kazanmak i\u00e7in end\u00fcstriyel iyile\u015ftirmeyi te\u015fvik etmektir. Sadece bir ekipman par\u00e7as\u0131 de\u011fil, ayn\u0131 zamanda gelece\u011fe uzanan \"dijital d\u00f6k\u00fcm\" k\u00f6pr\u00fcs\u00fcd\u00fcr, b\u00f6ylece eski \"d\u00f6k\u00fcm sorunlar\u0131\" \u00e7\u00f6z\u00fclecektir! <\/sup>.<\/p>","protected":false},"excerpt":{"rendered":"

            D\u00f6k\u00fcm b\u00fcz\u00fclmesi sizin sorununuz mu? Bu makalede, end\u00fcstriyel 3D bask\u0131n\u0131n, kal\u0131ps\u0131z tasar\u0131m \u00f6zg\u00fcrl\u00fc\u011f\u00fc ile i\u00e7 yap\u0131y\u0131 ve \u015fekli takip eden so\u011futmay\u0131 optimize ederek ve maliyet, zaman ve kalitede genel bir iyile\u015fme sa\u011flayarak d\u00f6k\u00fcm b\u00fcz\u00fclmesi sorununu k\u00f6k nedeninden nas\u0131l \u00e7\u00f6zebilece\u011fine dair derinlemesine bir analiz sunulmaktad\u0131r.<\/p>","protected":false},"author":1,"featured_media":2375,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[35],"class_list":["post-2374","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs","tag-zhu-zao"],"acf":[],"yoast_head":"\n3D\u6253\u5370\u5982\u4f55\u901a\u8fc7\u4f18\u5316\u5185\u90e8\u7ed3\u6784\u6765\u6d88\u9664\u94f8\u4ef6\u7f29\u5b54 - \u4e09\u5e1d\u79d1\u6280\u80a1\u4efd\u6709\u9650\u516c\u53f8<\/title>\n<meta name=\"description\" content=\"\u94f8\u4ef6\u7f29\u5b54\u662f\u4f60\u7684\u56f0\u6270\uff1f\u672c\u6587\u6df1\u5165\u89e3\u6790\u5de5\u4e1a3D\u6253\u5370\u5982\u4f55\u51ed\u501f\u65e0\u6a21\u5177\u8bbe\u8ba1\u81ea\u7531\u5ea6\uff0c\u901a\u8fc7\u4f18\u5316\u5185\u90e8\u7ed3\u6784\u548c\u968f\u5f62\u51b7\u5374\uff0c\u4ece\u6839\u6e90\u89e3\u51b3\u94f8\u4ef6\u7f29\u5b54\u95ee\u9898\uff0c\u5e76\u5b9e\u73b0\u6210\u672c\u3001\u65f6\u95f4\u548c\u54c1\u8d28\u7684\u5168\u9762\u63d0\u5347\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.3dptek.com\/tr\/blogs\/casting-shrinkage-cavity-issues\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"3D\u6253\u5370\u5982\u4f55\u901a\u8fc7\u4f18\u5316\u5185\u90e8\u7ed3\u6784\u6765\u6d88\u9664\u94f8\u4ef6\u7f29\u5b54\" \/>\n<meta property=\"og:description\" content=\"\u94f8\u4ef6\u7f29\u5b54\u662f\u4f60\u7684\u56f0\u6270\uff1f\u672c\u6587\u6df1\u5165\u89e3\u6790\u5de5\u4e1a3D\u6253\u5370\u5982\u4f55\u51ed\u501f\u65e0\u6a21\u5177\u8bbe\u8ba1\u81ea\u7531\u5ea6\uff0c\u901a\u8fc7\u4f18\u5316\u5185\u90e8\u7ed3\u6784\u548c\u968f\u5f62\u51b7\u5374\uff0c\u4ece\u6839\u6e90\u89e3\u51b3\u94f8\u4ef6\u7f29\u5b54\u95ee\u9898\uff0c\u5e76\u5b9e\u73b0\u6210\u672c\u3001\u65f6\u95f4\u548c\u54c1\u8d28\u7684\u5168\u9762\u63d0\u5347\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.3dptek.com\/tr\/blogs\/casting-shrinkage-cavity-issues\/\" \/>\n<meta property=\"og:site_name\" content=\"\u4e09\u5e1d\u79d1\u6280\u80a1\u4efd\u6709\u9650\u516c\u53f8\" \/>\n<meta property=\"article:published_time\" content=\"2025-08-21T08:44:33+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-21T08:44:41+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.3dptek.com\/wp-content\/uploads\/2025\/08\/Casting-shrinkage-cavity-issues.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"3dptek\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Yazan:\" \/>\n\t<meta name=\"twitter:data1\" content=\"3dptek\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.3dptek.com\/blogs\/casting-shrinkage-cavity-issues\/\",\"url\":\"https:\/\/www.3dptek.com\/blogs\/casting-shrinkage-cavity-issues\/\",\"name\":\"3D\u6253\u5370\u5982\u4f55\u901a\u8fc7\u4f18\u5316\u5185\u90e8\u7ed3\u6784\u6765\u6d88\u9664\u94f8\u4ef6\u7f29\u5b54 - 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