Journals / Uluslararası Mühendislik Araştırma ve Geliştirme Dergisi / 2022 / Cilt: 14 - Sayı: 2

The Production of New Generation Alumina Based Ceramic Foam Filter

Yeni Nesil Alümina Esaslı Seramik Köpük Filtre Üretimi

Pages
861–866
Publication Date
2022-07-31
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The costs of the samples found suitable were compared with the SiC filters.

📌 3 Key Takeaways

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Objective & Hypothesis:In this study, it was aimed to produce to domestic and less costly alümina based ceramic filters to be used in casting process and as an alternative to SiC foam filters.
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Key Findings & Data:Two different polyurethane sponges at 8-10 PPI were used in this application, by choosing the replication method.
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Conclusion & Impact:The costs of the samples found suitable were compared with the SiC filters.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Seramik · Köpük · Döküm

Abstract

In this study, it was aimed to produce to domestic and less costly alümina based ceramic filters to be used in casting process and as an alternative to SiC foam filters. Two different polyurethane sponges at 8-10 PPI were used in this application, by choosing the replication method. Different suspension recipes have been prepared for ceramic filter. The sintering regime was determined by analyzing the TG/TDA. After sintering, the samples were examined by using optical microscope for mesh and pore size. The phases of samples were determined by using XRD analysis. Finally, the samples were tested in metal casting process. The costs of the samples found suitable were compared with the SiC filters.

Özet

Bu deneysel çalışmada döküm prosesinde kullanılmak üzere ve SiC esaslı seramik köpük filtrelere alternatif olarak yerli ve daha az maliyetli alümina esaslı seramik filtre üretmek amaçlanmıştır. Yöntem olarak replikasyon yöntemi uygulanarak 8-10 PPI’da iki farklı poliüretan süngerler kullanılmıştır. Seramik filtre denemeleri için farklı süspansiyon reçeteleri geliştirilmiştir. Replikasyon yönteminde kullanılan sünger için TG/DTA analizi yapılarak sinterleme rejimi belirlenmiştir. Sinterleme sonrası elde edilen numuneler Optik Mikroskop ile ağ yapısı ve gözenek büyüklükleri karakterize edilerek incelenmiştir. Yine numunelerin XRD analizleri yapılarak oluşan fazlar belirlenmiştir. Sonuçta numuneler metal döküm işleminde test edilmiştir. Uygun bulunan numunelerin maliyetleri SiC filtreler ile karşılaştırılmıştır

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Cite This Article

AYDIN, T., KUNDURACI, N. (2022). The Production of New Generation Alumina Based Ceramic Foam Filter. Uluslararası Mühendislik Araştırma ve Geliştirme Dergisi, Cilt: 14 - Sayı: 2, 861–866. https://ajindex.com/articles/889138

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References (4)

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