{"id":20653,"date":"2025-03-09T13:30:22","date_gmt":"2025-03-09T05:30:22","guid":{"rendered":"https:\/\/moldiecasting.com\/?p=20653"},"modified":"2026-10-09T01:22:32","modified_gmt":"2026-10-08T17:22:32","slug":"die-casting-porosity","status":"publish","type":"post","link":"https:\/\/moldiecasting.com\/tr\/blog\/die-casting-porosity\/","title":{"rendered":"Bas\u0131n\u00e7l\u0131 D\u00f6k\u00fcmde G\u00f6zeneklilik: Daha Kaliteli Par\u00e7alar \u0130\u00e7in Nedenler ve \u00c7\u00f6z\u00fcmler"},"content":{"rendered":"<p><span style=\"font-size: 16px; font-weight: 500;\">Bas\u0131n\u00e7l\u0131 d\u00f6k\u00fcm, yeniden kullan\u0131labilir kal\u0131plara s\u0131v\u0131 metal enjekte ederek hassas ve ayr\u0131nt\u0131l\u0131 par\u00e7alar \u00fcreten bir metal \u015fekillendirme y\u00f6ntemidir.<\/span>M\u00fckemmel boyutsal hassasiyet, d\u00fczg\u00fcn y\u00fczeyler ve di\u011fer tekniklerle elde edilmesi zor karma\u015f\u0131k bi\u00e7imler sunar.<\/p>\n<p>Bas\u0131n\u00e7l\u0131 d\u00f6k\u00fcm, kal\u0131p olarak adland\u0131r\u0131lan \u00e7elik bir kal\u0131b\u0131n haz\u0131rlanmas\u0131yla ba\u015flar. Kal\u0131p, nihai par\u00e7an\u0131n bi\u00e7imini alan bir bo\u015fluk olu\u015fturmak \u00fczere birle\u015fen iki yar\u0131mdan olu\u015fur.<\/p>\n<p>S\u00fcre\u00e7 ba\u015flad\u0131\u011f\u0131nda kal\u0131p b\u00fcy\u00fck bir kuvvetle kapat\u0131l\u0131p kilitlenir.<\/p>\n<p>Ard\u0131ndan s\u0131v\u0131 metal y\u00fcksek bas\u0131n\u00e7la kal\u0131ba enjekte edilir. Metal bo\u015flu\u011fun t\u00fcm b\u00f6lgelerini \u00e7ok h\u0131zl\u0131 doldurarak ince duvarl\u0131 ve ayr\u0131nt\u0131l\u0131 par\u00e7alar\u0131n \u00fcretimini sa\u011flar.<\/p>\n<p>Metal kat\u0131la\u015ft\u0131ktan sonra kal\u0131p a\u00e7\u0131l\u0131r ve par\u00e7a \u00e7\u0131kar\u0131l\u0131r. S\u00fcre\u00e7 h\u0131zla yinelenebilir ve saatte y\u00fczlerce ayn\u0131 par\u00e7ay\u0131 \u00fcretebilir.<\/p>\n<h2>Bas\u0131n\u00e7l\u0131 D\u00f6k\u00fcmde G\u00f6zeneklilik Nedir?<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-704\" src=\"https:\/\/moldiecasting.com\/wp-content\/uploads\/2025\/03\/Die-Casting-Porosity-3.jpg\" alt=\"K\u00f6r, a\u00e7\u0131k ve tamamen kapal\u0131 g\u00f6zenek t\u00fcrlerini konumlar\u0131 ve etkileriyle g\u00f6steren \u015fema.\" width=\"800\" height=\"450\" srcset=\"https:\/\/moldiecasting.com\/wp-content\/uploads\/2025\/03\/Die-Casting-Porosity-3.jpg 800w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2025\/03\/Die-Casting-Porosity-3-300x169.jpg 300w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2025\/03\/Die-Casting-Porosity-3-768x432.jpg 768w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2025\/03\/Die-Casting-Porosity-3-18x10.jpg 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>Bas\u0131n\u00e7l\u0131 d\u00f6k\u00fcm\u00fcn y\u00fcksek h\u0131zl\u0131 do\u011fas\u0131 bir miktar g\u00f6zeneklili\u011fi neredeyse ka\u00e7\u0131n\u0131lmaz k\u0131lar.<\/p>\n<p>G\u00f6zeneklilik, bas\u0131n\u00e7l\u0131 d\u00f6k\u00fcm par\u00e7an\u0131n i\u00e7inde veya y\u00fczeyinde olu\u015fan delik, bo\u015fluk ya da hava ceplerini ifade eder. Bu kusurlar k\u00fc\u00e7\u00fck mikroskobik g\u00f6zeneklerden (mikro g\u00f6zeneklerden) daha b\u00fcy\u00fck, g\u00f6r\u00fcn\u00fcr bo\u015fluklara kadar de\u011fi\u015fir.<\/p>\n<p>Bazen y\u00fczeyde k\u00fc\u00e7\u00fck \u00e7ukurlar olarak g\u00f6r\u00fcl\u00fcr veya test s\u0131ras\u0131nda par\u00e7an\u0131n i\u00e7inde saptan\u0131r.<\/p>\n<p>G\u00f6zeneklili\u011fi kat\u0131 olmas\u0131 gereken metal i\u00e7indeki istenmeyen bo\u015fluklar olarak d\u00fc\u015f\u00fcnebilirsiniz. Bu bo\u015fluklar farkl\u0131 bi\u00e7imlerde olu\u015fabilir:<\/p>\n<ul>\n<li><strong>Y\u00fczey g\u00f6zeneklili\u011fi<\/strong>: Par\u00e7an\u0131n d\u0131\u015f\u0131nda g\u00f6r\u00fcn\u00fcr<\/li>\n<li><strong>\u0130\u00e7 g\u00f6zeneklilik<\/strong>: Par\u00e7an\u0131n yap\u0131s\u0131 i\u00e7inde gizlidir<\/li>\n<li><strong>Gaz g\u00f6zeneklili\u011fi<\/strong>: S\u0131k\u0131\u015fan gazlardan kaynaklan\u0131r<\/li>\n<li><strong>\u00c7ekinti g\u00f6zeneklili\u011fi<\/strong>: Metal so\u011fuyup b\u00fcz\u00fcl\u00fcrken olu\u015fur<\/li>\n<\/ul>\n<p>G\u00f6zeneklilik bas\u0131n\u00e7l\u0131 d\u00f6k\u00fcmde yayg\u0131n bir durumdur. \u00dcreticilerin \u00e7o\u011fu belirli d\u00fczeyde i\u00e7 g\u00f6zeneklili\u011fi kabul eder; ancak a\u015f\u0131r\u0131 veya y\u00fczey g\u00f6zeneklili\u011fi par\u00e7alar\u0131 kullan\u0131lamaz h\u00e2le getirebilir.<\/p>\n<h3>Bas\u0131n\u00e7l\u0131 D\u00f6k\u00fcmde G\u00f6zeneklili\u011fin Nedenleri<\/h3>\n<p>Bas\u0131n\u00e7l\u0131 d\u00f6k\u00fcmde g\u00f6zeneklili\u011fe \u00e7e\u015fitli etkenler yol a\u00e7ar. Ba\u015fl\u0131ca neden, metal enjeksiyonu s\u0131ras\u0131nda s\u0131k\u0131\u015fan hava veya gazd\u0131r. S\u0131v\u0131 metal kal\u0131ba y\u00fcksek h\u0131zla girdi\u011finde ka\u00e7acak yeri olmayan havay\u0131 hapsedebilir.<\/p>\n<p>S\u0131cakl\u0131k kontrol\u00fcn\u00fcn k\u00f6t\u00fc olmas\u0131 da g\u00f6zeneklili\u011fe neden olur. D\u00f6k\u00fcm s\u0131cakl\u0131\u011f\u0131 e\u015fit de\u011filse metal farkl\u0131 h\u0131zlarda kat\u0131la\u015farak bo\u015fluklar olu\u015fturur.<\/p>\n<p>Di\u011fer yayg\u0131n nedenler \u015funlard\u0131r:<\/p>\n<ul>\n<li>Kal\u0131p tasar\u0131m\u0131nda yetersiz havaland\u0131rma<\/li>\n<li>Kal\u0131p y\u00fczeylerinde fazla ya\u011flay\u0131c\u0131 kullan\u0131lmas\u0131<\/li>\n<li>Hatal\u0131 giri\u015f veya yolluk sistemleri<\/li>\n<li>Yanl\u0131\u015f metal enjeksiyon h\u0131z\u0131<\/li>\n<li>Dolum s\u0131ras\u0131nda t\u00fcrb\u00fclansl\u0131 metal ak\u0131\u015f\u0131<\/li>\n<\/ul>\n<h2>G\u00f6zeneklilik Olu\u015fumu Nas\u0131l \u00d6nlenir?<\/h2>\n<h3>Tasar\u0131m Hususlar\u0131<\/h3>\n<p>D\u00fczg\u00fcn metal ak\u0131\u015f\u0131n\u0131 destekleyen bir kal\u0131p tasar\u0131m\u0131yla ba\u015flay\u0131n. Hava hapsedebilecek veya t\u00fcrb\u00fclans yaratabilecek keskin k\u00f6\u015felerden ve ani kal\u0131nl\u0131k de\u011fi\u015fikliklerinden ka\u00e7\u0131n\u0131n.<\/p>\n<p> <a href=\"https:\/\/moldiecasting.com\/tr\/die-casting-mold-design\/\">kal\u0131p tasar\u0131m\u0131n\u0131za<\/a>do\u011fru boyutlarda ta\u015fma hazneleri ve havaland\u0131rma kanallar\u0131 ekleyin. Bu \u00f6zellikler d\u00f6k\u00fcm s\u0131ras\u0131nda gazlar\u0131n \u00e7\u0131kmas\u0131na olanak tan\u0131yarak s\u0131k\u0131\u015fm\u0131\u015f hava kabarc\u0131klar\u0131n\u0131 azalt\u0131r.<\/p>\n<p>Bas\u0131n\u00e7l\u0131 d\u00f6k\u00fcm sisteminize vakum deste\u011fi eklemeyi de\u011ferlendirin. Bu, s\u0131v\u0131 metal girmeden \u00f6nce kal\u0131p bo\u015flu\u011fundaki havay\u0131 uzakla\u015ft\u0131rarak gaz g\u00f6zeneklili\u011fini \u00f6nemli \u00f6l\u00e7\u00fcde azalt\u0131r.<\/p>\n<p>Giri\u015f sisteminin metal ak\u0131\u015f\u0131n\u0131 gazlar\u0131 hapsetmek yerine havaland\u0131rma kanallar\u0131na y\u00f6nlendirecek \u015fekilde tasarland\u0131\u011f\u0131ndan emin olun.<\/p>\n<h3>Malzeme Se\u00e7imi<\/h3>\n<p>M\u00fcmk\u00fcn oldu\u011funda gaz emilimi daha d\u00fc\u015f\u00fck olan <a href=\"https:\/\/moldiecasting.com\/tr\/blog\/aluminum-die-casting-machine\/\">al\u00fcminyum ala\u015f\u0131mlar\u0131n\u0131<\/a> tercih edin. Baz\u0131 ala\u015f\u0131mlar hidrojen emilimine do\u011fal olarak direnerek gaz g\u00f6zeneklili\u011fi olas\u0131l\u0131\u011f\u0131n\u0131 azalt\u0131r.<\/p>\n<p>D\u00f6k\u00fcmden \u00f6nce metalin gaz\u0131n\u0131n uygun bi\u00e7imde giderildi\u011finden emin olun.<\/p>\n<p>Nem emilimini \u00f6nlemek i\u00e7in malzemeleri kontroll\u00fc ortamlarda saklay\u0131n. Nem, eritme s\u0131ras\u0131nda ala\u015f\u0131mlar\u0131n\u0131za hidrojen katabilir.<\/p>\n<p>G\u00f6zeneklili\u011fe neden olabilecek safs\u0131zl\u0131klar\u0131 gidermek i\u00e7in ak\u0131 i\u015flemleri de uygulayabilirsiniz. Temiz metal daha az kusur i\u00e7eren temiz d\u00f6k\u00fcmler sa\u011flar.<\/p>\n<h3>Proses Parametrelerinin Kontrol\u00fc<\/h3>\n<p>Hem metal hem kal\u0131p i\u00e7in do\u011fru s\u0131cakl\u0131\u011f\u0131 belirleyin. \u00c7ok s\u0131cak olursa gazlar genle\u015fir; \u00e7ok so\u011fuk olursa gazlar \u00e7\u0131kmadan metal kat\u0131la\u015f\u0131r.<\/p>\n<p>Kat\u0131la\u015fma s\u0131ras\u0131nda tutma bas\u0131nc\u0131n\u0131 tutarl\u0131 koruyun. Bu, aksi h\u00e2lde bo\u015fluk olu\u015fabilecek b\u00f6lgelere ek metal iterek \u00e7ekinti g\u00f6zeneklili\u011fini \u00f6nlemeye yard\u0131mc\u0131 olur.<\/p>\n<p>\u00c7evrim s\u00fcrelerini ve so\u011fuma h\u0131zlar\u0131n\u0131 izleyin. Uygun so\u011futma, metal tamamen kat\u0131la\u015fmadan \u00f6nce gazlar\u0131n \u00e7\u0131kmas\u0131 i\u00e7in zaman sa\u011flar.<\/p>\n<h2>G\u00f6zeneklili\u011fin Tespiti ve \u00d6l\u00e7\u00fcm\u00fc<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-704\" src=\"https:\/\/moldiecasting.com\/wp-content\/uploads\/2025\/03\/Die-Casting-Porosity-3.jpg\" alt=\"\" width=\"800\" height=\"450\" srcset=\"https:\/\/moldiecasting.com\/wp-content\/uploads\/2025\/03\/Die-Casting-Porosity-3.jpg 800w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2025\/03\/Die-Casting-Porosity-3-300x169.jpg 300w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2025\/03\/Die-Casting-Porosity-3-768x432.jpg 768w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2025\/03\/Die-Casting-Porosity-3-18x10.jpg 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>Bu gizli bo\u015fluklar\u0131 tespit etmek i\u00e7in basit g\u00f6rsel incelemelerden geli\u015fmi\u015f g\u00f6r\u00fcnt\u00fcleme teknolojilerine kadar \u00e7e\u015fitli y\u00f6ntemler vard\u0131r.<\/p>\n<h3>Tahribats\u0131z Muayene Y\u00f6ntemleri<\/h3>\n<p>X-\u0131\u015f\u0131n\u0131 incelemesi par\u00e7alara zarar vermeden g\u00f6zeneklili\u011fi bulman\u0131n en yayg\u0131n yollar\u0131ndan biridir. Bu y\u00f6ntem i\u00e7 bo\u015fluklar\u0131 metal zemine g\u00f6re daha koyu noktalar olarak g\u00f6steren g\u00f6r\u00fcnt\u00fcler olu\u015fturur.<\/p>\n<p><em>Birden fazla par\u00e7ay\u0131 h\u0131zla tarayabilir ve hi\u00e7bir par\u00e7ay\u0131 kesmeden sorunlar\u0131 belirleyebilirsiniz.<\/em><\/p>\n<p>BT taramas\u0131 (bilgisayarl\u0131 tomografi) i\u00e7 yap\u0131lar\u0131n daha ayr\u0131nt\u0131l\u0131 3D g\u00f6r\u00fcn\u00fcm\u00fcn\u00fc sunar. Bu geli\u015fmi\u015f teknik, g\u00f6zeneklili\u011fin par\u00e7a i\u00e7inde tam olarak nerede olu\u015ftu\u011funu g\u00f6rmenizi ve hacmini hassas bi\u00e7imde \u00f6l\u00e7menizi sa\u011flar.<\/p>\n<p><em>BT taramas\u0131 g\u00f6zeneklili\u011fin konumunun \u00f6nemli oldu\u011fu karma\u015f\u0131k par\u00e7alar i\u00e7in \u00f6zellikle yararl\u0131d\u0131r.<\/em><\/p>\n<p>Ultrasonik muayene, metal par\u00e7alar\u0131n i\u00e7indeki s\u00fcreksizlikleri saptamak i\u00e7in ses dalgalar\u0131n\u0131 kullan\u0131r. Ses dalgalar\u0131 bir bo\u015flu\u011fa \u00e7arpt\u0131\u011f\u0131nda farkl\u0131 bi\u00e7imde yans\u0131r.<\/p>\n<p><em>Bu y\u00f6ntem daha b\u00fcy\u00fck g\u00f6zenek k\u00fcmelerini bulmak i\u00e7in etkilidir.<\/em><\/p>\n<h3>G\u00f6zeneklili\u011fin Nicel De\u011ferlendirilmesi<\/h3>\n<p>G\u00f6zeneklilik miktar\u0131n\u0131 \u00f6l\u00e7mek par\u00e7an\u0131n kalite standartlar\u0131n\u0131 kar\u015f\u0131lay\u0131p kar\u015f\u0131lamad\u0131\u011f\u0131n\u0131 belirlemenize yard\u0131mc\u0131 olur. Ar\u015fimet y\u00f6ntemi, i\u00e7 bo\u015fluklar\u0131n neden oldu\u011fu yo\u011funluk farklar\u0131n\u0131 hesaplamak i\u00e7in par\u00e7an\u0131n havadaki ve s\u0131v\u0131 i\u00e7indeki a\u011f\u0131rl\u0131\u011f\u0131n\u0131 kar\u015f\u0131la\u015ft\u0131r\u0131r.<\/p>\n<p><em>Bu basit y\u00f6ntem genel g\u00f6zeneklilik y\u00fczdesini verir.<\/em><\/p>\n<p>Metalografi, numunenin kesilmesini, y\u00fczeyin parlat\u0131lmas\u0131n\u0131 ve mikroskop alt\u0131nda incelenmesini i\u00e7erir. Kesilen y\u00fczeyde g\u00f6zeneklerin boyutunu ve da\u011f\u0131l\u0131m\u0131n\u0131 \u00f6l\u00e7ebilirsiniz.<\/p>\n<p><em>Bu y\u00f6ntem belirli b\u00f6lgeler hakk\u0131nda ayr\u0131nt\u0131l\u0131 bilgi verir; ancak numunenin tahrip edilmesini gerektirir.<\/em><\/p>\n<p>G\u00f6r\u00fcnt\u00fc analiz yaz\u0131l\u0131m\u0131 X-\u0131\u015f\u0131n\u0131 veya BT taramas\u0131 verilerinden g\u00f6zeneklili\u011fi \u00f6l\u00e7ebilir. Yaz\u0131l\u0131m bo\u015fluk y\u00fczdelerini, boyutlar\u0131n\u0131 ve da\u011f\u0131l\u0131mlar\u0131n\u0131 otomatik hesaplar.<\/p>\n<h2>G\u00f6zeneklilik Sorunlar\u0131n\u0131n Giderilmesi<\/h2>\n<h3>G\u00f6zenekli D\u00f6k\u00fcmlerin \u0130yile\u015ftirilmesi<\/h3>\n<p>G\u00f6zeneklilik sorunlar\u0131n\u0131 do\u011fru belirlemek i\u00e7in d\u00f6k\u00fcmlerinizi 5-10x b\u00fcy\u00fctme alt\u0131nda inceleyin. B\u00f6ylece sorunun gaz g\u00f6zeneklili\u011fi (yuvarlak kabarc\u0131klar) m\u0131 yoksa \u00e7ekinti g\u00f6zeneklili\u011fi (d\u00fczensiz bo\u015fluklar) m\u0131 oldu\u011funu anlars\u0131n\u0131z.<\/p>\n<p>K\u00fc\u00e7\u00fck g\u00f6zeneklilik sorunlar\u0131nda emdirme etkilidir. Bu s\u00fcre\u00e7 bo\u015fluklar\u0131 s\u0131zd\u0131rmazl\u0131k maddesiyle doldurarak par\u00e7alar\u0131 bas\u0131nca dayan\u0131kl\u0131 h\u00e2le getirir. Ak\u0131\u015fkan veya gaz tutmas\u0131 gereken par\u00e7alarda yayg\u0131n olarak kullan\u0131l\u0131r.<\/p>\n<p>S\u0131cak izostatik presleme (HIP) gibi ikincil i\u015flemler i\u00e7 g\u00f6zeneklili\u011fi giderebilir. Bu y\u00f6ntemde i\u00e7 bo\u015fluklar\u0131 s\u0131k\u0131\u015ft\u0131r\u0131p ortadan kald\u0131rmak i\u00e7in y\u00fcksek bas\u0131n\u00e7 ve s\u0131cakl\u0131k kullan\u0131l\u0131r.<\/p>\n<h2>Bir Sonraki Projeniz \u0130\u00e7in Moldiecasting\u2019i Se\u00e7in<\/h2>\n<p>Bas\u0131n\u00e7l\u0131 d\u00f6k\u00fcm bile\u015fenlerinizde g\u00f6zeneklilik sorunu mu ya\u015f\u0131yorsunuz? Gaz g\u00f6zeneklili\u011fi, \u00e7ekinti g\u00f6zeneklili\u011fi ve s\u0131k\u0131\u015fan hava ya da e\u015fit olmayan kat\u0131la\u015fman\u0131n neden oldu\u011fu bo\u015fluklar d\u00f6k\u00fcm par\u00e7alar\u0131n\u0131z\u0131n yap\u0131sal b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc bozabilir, mekanik performans\u0131 etkileyebilir ve korozyon riski yaratabilir.  <a href=\"https:\/\/moldiecasting.com\/tr\/\">Moldiecasting<\/a>olarak g\u00f6zeneklili\u011fi kontrol etmek ve kusursuz sonu\u00e7lar sunmak i\u00e7in geli\u015fmi\u015f bas\u0131n\u00e7l\u0131 d\u00f6k\u00fcm proses \u00e7\u00f6z\u00fcmlerinde uzman\u0131z.<\/p>\n<p>S\u0131v\u0131 metal ak\u0131\u015f\u0131n\u0131, y\u00fcksek bas\u0131n\u00e7l\u0131 enjeksiyonu ve makine parametrelerini optimize etme uzmanl\u0131\u011f\u0131m\u0131z \u00e7ekinti g\u00f6zeneklili\u011fini en aza indirir ve d\u00f6k\u00fcm s\u0131ras\u0131nda s\u0131k\u0131\u015fan havay\u0131 ortadan kald\u0131r\u0131r. Et kal\u0131nl\u0131\u011f\u0131n\u0131, ala\u015f\u0131m se\u00e7imini (\u00e7inko ve magnezyum d\u00e2hil) ve kat\u0131la\u015fma kontrollerini ihtiyaca g\u00f6re uyarlayarak g\u00f6zeneklili\u011fin nedenlerini her a\u015famada ele al\u0131yoruz. Kritik uygulamalar i\u00e7in g\u00f6zenekleri kapat\u0131p dayan\u0131kl\u0131l\u0131\u011f\u0131 art\u0131ran vakum emdirme veya pozitif hava bas\u0131nc\u0131 teknikleri sunuyoruz; son i\u015fleme sonras\u0131 uygulamalar da d\u00e2hil.<\/p>\n<p>Neden <a href=\"https:\/\/moldiecasting.com\/tr\/blog\/die-casting-defects-and-solutions\/\">kusurlara<\/a>raz\u0131 olas\u0131n\u0131z? Kalite kontrol\u00fcn\u00fc \u00f6nceliklendiren ve par\u00e7a performans\u0131n\u0131 en \u00fcst d\u00fczeye \u00e7\u0131karan maliyet etkin, y\u00fcksek kaliteli metal d\u00f6k\u00fcm i\u00e7in bizimle \u00e7al\u0131\u015f\u0131n. Projenize nas\u0131l g\u00fcven katabilece\u011fimizi g\u00f6r\u00fc\u015fmek i\u00e7in bug\u00fcn <a href=\"https:\/\/moldiecasting.com\/tr\/\" target=\"_blank\" rel=\"noopener noreferrer\">moldiecasting<\/a>\u00a0adresinden bize ula\u015f\u0131n. Her d\u00f6k\u00fcm par\u00e7an\u0131n en y\u00fcksek hassasiyet ve g\u00fcvenilirlik standartlar\u0131n\u0131 kar\u015f\u0131lamas\u0131n\u0131 sa\u011flayarak g\u00f6zeneklilik sorunlar\u0131n\u0131z\u0131 kusursuz \u00e7\u00f6z\u00fcmlere d\u00f6n\u00fc\u015ft\u00fcrelim!<\/p>\n<h2>S\u0131k\u00e7a Sorulan Sorular<\/h2>\n<h3>D\u00f6k\u00fcm metallerde g\u00f6r\u00fclen yayg\u0131n g\u00f6zeneklilik t\u00fcrleri nelerdir?<\/h3>\n<p>Bas\u0131n\u00e7l\u0131 d\u00f6k\u00fcmlerde genellikle \u00fc\u00e7 ana g\u00f6zeneklilik t\u00fcr\u00fc g\u00f6r\u00fcl\u00fcr. Gaz g\u00f6zeneklili\u011fi, kat\u0131la\u015fma s\u0131ras\u0131nda gazlar\u0131n metal i\u00e7inde hapsolmas\u0131 ve k\u00fc\u00e7\u00fck, yuvarlak bo\u015fluklar olu\u015fturmas\u0131yla meydana gelir.<\/p>\n<p>\u00c7ekinti g\u00f6zeneklili\u011fi, metal e\u015fit olmayan bi\u00e7imde so\u011fuyup b\u00fcz\u00fcl\u00fcrken kal\u0131n kesitlerde d\u00fczensiz bi\u00e7imli bo\u015fluklar olu\u015fturur.<\/p>\n<p>Dendritler aras\u0131 g\u00f6zeneklilik, metal kristalle\u015firken dendrit yap\u0131lar\u0131 aras\u0131nda ortaya \u00e7\u0131kar ve \u00e7o\u011fu zaman daha yava\u015f so\u011fuyan b\u00f6lgelerde g\u00f6r\u00fcl\u00fcr.<\/p>\n<h3>D\u00f6k\u00fcm i\u00e7in ASTM E505 standard\u0131ndaki g\u00f6zeneklilik d\u00fczeyleri nelerdir?<\/h3>\n<p>ASTM E505 standard\u0131 g\u00f6zeneklilik d\u00fczeylerini 1\u2019den 7\u2019ye kadar s\u0131n\u0131fland\u0131rmak i\u00e7in referans radyografileri kullan\u0131r. 1. d\u00fczey en az g\u00f6zeneklili\u011fi, 7. d\u00fczey ise a\u011f\u0131r g\u00f6zeneklili\u011fi g\u00f6sterir.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bas\u0131n\u00e7l\u0131 d\u00f6k\u00fcm, yeniden kullan\u0131labilir kal\u0131plara s\u0131v\u0131 metal enjekte ederek hassas ve ayr\u0131nt\u0131l\u0131 par\u00e7alar \u00fcreten bir metal \u015fekillendirme y\u00f6ntemidir.M\u00fckemmel boyutsal hassasiyet, d\u00fczg\u00fcn y\u00fczeyler ve di\u011fer tekniklerle elde edilmesi zor karma\u015f\u0131k bi\u00e7imler sunar. Bas\u0131n\u00e7l\u0131 d\u00f6k\u00fcm, kal\u0131p olarak adland\u0131r\u0131lan \u00e7elik bir kal\u0131b\u0131n haz\u0131rlanmas\u0131yla ba\u015flar. Kal\u0131p, nihai par\u00e7an\u0131n bi\u00e7imini alan bir bo\u015fluk olu\u015fturmak \u00fczere birle\u015fen iki yar\u0131mdan olu\u015fur. S\u00fcre\u00e7 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":21271,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_titles_title":"Bas\u0131n\u00e7l\u0131 D\u00f6k\u00fcmde G\u00f6zeneklilik: Nedenler ve \u00c7\u00f6z\u00fcmler - Moldiecasting","_seopress_titles_desc":"Bas\u0131n\u00e7l\u0131 d\u00f6k\u00fcmde g\u00f6zeneklili\u011fi, nedenlerini ve d\u00f6k\u00fcm par\u00e7alar\u0131n\u0131z\u0131n kalitesini ve g\u00fcvenilirli\u011fini art\u0131ran vakum emdirme ile bas\u0131n\u00e7l\u0131 d\u00f6k\u00fcm gibi \u00e7\u00f6z\u00fcmleri ke\u015ffedin.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"none","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"iawp_total_views":2,"footnotes":""},"categories":[204],"tags":[],"class_list":["post-20653","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/moldiecasting.com\/tr\/wp-json\/wp\/v2\/posts\/20653","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/moldiecasting.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/moldiecasting.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/moldiecasting.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/moldiecasting.com\/tr\/wp-json\/wp\/v2\/comments?post=20653"}],"version-history":[{"count":4,"href":"https:\/\/moldiecasting.com\/tr\/wp-json\/wp\/v2\/posts\/20653\/revisions"}],"predecessor-version":[{"id":23432,"href":"https:\/\/moldiecasting.com\/tr\/wp-json\/wp\/v2\/posts\/20653\/revisions\/23432"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/moldiecasting.com\/tr\/wp-json\/wp\/v2\/media\/21271"}],"wp:attachment":[{"href":"https:\/\/moldiecasting.com\/tr\/wp-json\/wp\/v2\/media?parent=20653"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/moldiecasting.com\/tr\/wp-json\/wp\/v2\/categories?post=20653"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/moldiecasting.com\/tr\/wp-json\/wp\/v2\/tags?post=20653"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}