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Analysis of Quality Defects in Centrifugal Casting Using Statistical Process Control Techniques

Cilt: 8 Sayı: 1 27 Haziran 2026
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Analysis of Quality Defects in Centrifugal Casting Using Statistical Process Control Techniques

Öz

Improving quality in manufacturing depends on identifying the causes of defects, accurately analyzing them, and implementing process improvements based on the findings. The primary objective of this study is to identify quality-related defects in a company that manufactures mill roll cylinders using the centrifugal casting process, analyze these defects through Statistical Process Control (SPC) techniques, and develop improvement actions based on the analysis results. Since numerous process parameters influence quality in casting operations, the study focuses on determining the root causes of defects by examining these parameters. A product model was selected from a company supplying the milling machinery industry, taking into account the sector’s quality requirements and customer expectations. Various statistical methods, including data classification, cause-and-effect (Ishikawa) diagrams, control charts, and regression analyses, were employed to evaluate defect data and identify the factors affecting product quality. The findings revealed that the hardness characteristics of the product constitute the most critical quality attribute influencing both product performance and customer satisfaction. Consequently, the study proposes process improvement measures aimed at maintaining hardness values within the desired specification limits. These improvements are expected to enhance process stability, reduce quality defects, and increase overall customer satisfaction.

Anahtar Kelimeler

Proje Numarası

1937267

Etik Beyan

The prepared article does not require ethical committee approval.

Kaynakça

  1. Anonim (2016) Centrifugal casting, Mimoza-Marmara Üniversitesi.
  2. Ataçelik Döküm (2017). Döküm sektörü hakkında ve Türkiye döküm tarihi, http://www.atacelik.com/dokumtarihi.html.
  3. Campbell J (2015) Complete casting handbook, Second Edition.
  4. Ergun B, Kara Y (2023). Santrifüj döküm tekniğinde karşılaşılan kalite hatalarının istatistiksel proses kontrol yöntemlerinin kullanılarak azaltılması, Yüksek Lisans Tezi, Konya Teknik Üniversitesi.
  5. Akyurt İ Z, (2020). Gıda sektöründe istatistiksel proses kontrolü endüstriyel ekmek üretim tesisi uygulaması, Erzincan Üniversitesi, Fen Bilimleri Enstitüsü Dergisi, 13(1), 235–257.
  6. Gerald MS (1993). Statistical process control and quality improvement, MacMillan Publishing, 53.
  7. Gholami M, Divandari M (2018). Interfacial phases and defects characteristics of AL/Cu-Zn bimetal produced via centrifugal casting process, Iranian Journal of Materials Science & Engineering Vol, 15, 4, December.
  8. Gunara S, Kusnowo R (2019). Design and manufacture of cylindeical rings using the centrifugal casting method as an alternative to improving the quality of cast products, Dinamika Teknik Mesin, 9, 140-146.

Ayrıntılar

Birincil Dil

İngilizce

Konular

İmalat Süreçleri ve Teknolojileri

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

27 Haziran 2026

Gönderilme Tarihi

24 Nisan 2026

Kabul Tarihi

20 Haziran 2026

Yayımlandığı Sayı

Yıl 2026 Cilt: 8 Sayı: 1

Kaynak Göster

APA
Sargınoğlu Ergun, B., & Kara, Y. (2026). Analysis of Quality Defects in Centrifugal Casting Using Statistical Process Control Techniques. Karamanoğlu Mehmetbey Üniversitesi Mühendislik ve Doğa Bilimleri Dergisi, 8(1), 22-28. https://doi.org/10.55213/kmujens.1937267
AMA
1.Sargınoğlu Ergun B, Kara Y. Analysis of Quality Defects in Centrifugal Casting Using Statistical Process Control Techniques. KMUJENS. 2026;8(1):22-28. doi:10.55213/kmujens.1937267
Chicago
Sargınoğlu Ergun, Betül, ve Yakup Kara. 2026. “Analysis of Quality Defects in Centrifugal Casting Using Statistical Process Control Techniques”. Karamanoğlu Mehmetbey Üniversitesi Mühendislik ve Doğa Bilimleri Dergisi 8 (1): 22-28. https://doi.org/10.55213/kmujens.1937267.
EndNote
Sargınoğlu Ergun B, Kara Y (01 Haziran 2026) Analysis of Quality Defects in Centrifugal Casting Using Statistical Process Control Techniques. Karamanoğlu Mehmetbey Üniversitesi Mühendislik ve Doğa Bilimleri Dergisi 8 1 22–28.
IEEE
[1]B. Sargınoğlu Ergun ve Y. Kara, “Analysis of Quality Defects in Centrifugal Casting Using Statistical Process Control Techniques”, KMUJENS, c. 8, sy 1, ss. 22–28, Haz. 2026, doi: 10.55213/kmujens.1937267.
ISNAD
Sargınoğlu Ergun, Betül - Kara, Yakup. “Analysis of Quality Defects in Centrifugal Casting Using Statistical Process Control Techniques”. Karamanoğlu Mehmetbey Üniversitesi Mühendislik ve Doğa Bilimleri Dergisi 8/1 (01 Haziran 2026): 22-28. https://doi.org/10.55213/kmujens.1937267.
JAMA
1.Sargınoğlu Ergun B, Kara Y. Analysis of Quality Defects in Centrifugal Casting Using Statistical Process Control Techniques. KMUJENS. 2026;8:22–28.
MLA
Sargınoğlu Ergun, Betül, ve Yakup Kara. “Analysis of Quality Defects in Centrifugal Casting Using Statistical Process Control Techniques”. Karamanoğlu Mehmetbey Üniversitesi Mühendislik ve Doğa Bilimleri Dergisi, c. 8, sy 1, Haziran 2026, ss. 22-28, doi:10.55213/kmujens.1937267.
Vancouver
1.Betül Sargınoğlu Ergun, Yakup Kara. Analysis of Quality Defects in Centrifugal Casting Using Statistical Process Control Techniques. KMUJENS. 01 Haziran 2026;8(1):22-8. doi:10.55213/kmujens.1937267

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