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Journals / Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi / 2026 / Cilt: 7 Sayı: 2

INVESTIGATION OF HYDRO-PIERCING METHOD FOR STAINLESS STEELS BY FINITE ELEMENT METHOD

PASLANMAZ ÇELİKLERDE HİDRO-KESME YÖNTEMİNİN SONLU ELEMANLAR YÖNTEMİ İLE İNCELENMESİ

Habip Gökay Korkmaz(NİĞDE ÖMER HALİSDEMİR ÜNİVERSİTESİ)0000-0003-2670-7912
Serkan Toros(NİĞDE ÖMER HALİSDEMİR ÜNİVERSİTESİ)0000-0003-0438-2862
Hüseyin Selçuk Halkacı(SELÇUK ÜNİVERSİTESİ)0000-0001-5739-4862
Pages
954–965
Publication Date
2018-07-20
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AI Summary & Key Takeaways

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

As a result, 304 stainless steel can be cut by this process in target process parameters.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this study, numerical evaluation of the adaptability of the cutting operation to the hydroforming process, which has been widely used in many areas especially in recent years, has been made.
📊
Key Findings & Data:In the numerical studies, the cut surfaces of the material were evaluated and the burr formation state was investigated for the different movement of the punch.
💡
Conclusion & Impact:As a result, 304 stainless steel can be cut by this process in target process parameters.
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:Hidro-kesme · Johnson-Cook hasar kriteri · 304 paslanmaz çeliği

Abstract

In this study, numerical evaluation of the adaptability of the cutting operation to the hydroforming process, which has been widely used in many areas especially in recent years, has been made. In the numerical studies, the cut surfaces of the material were evaluated and the burr formation state was investigated for the different movement of the punch. Within the scope of the modeling study, it was tried to determine whether the cutting condition in the target process parameters was realized by using the Johnson-Cook (J-C) hardening and damage model. As a result, 304 stainless steel can be cut by this process in target process parameters.

Özet

Yapılan bu çalışmada kesme operasyonunun özellikle son yıllarda birçok alanda yaygın olarak kullanılmaya başlanan hidro şekillendirme prosesine uyarlanabilirliğinin nümerik olarak değerlendirilmesi yapılmıştır. Nümerik çalışmalar kapsamında malzemenin kesilme yüzeyleri değerlendirilmiş ve çapak oluşum durumu zımbanın farklı hareketi için incelenmiştir. Modelleme çalışması kapsamında Johnson-Cook (J-C) pekleşme ve hasar modeli kullanılarak, hedeflenen proses parametrelerinde kesme durumunun gerçekleşip gerçekleşmediği belirlenmeye çalışılmıştır. Sonuç olarak hedef proses parametrelerinde 304 paslanmaz çeliğin bu proses ile kesilebilirliği gösterilmiştir.

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Cite This Article

Korkmaz, H. G., Toros, S., Halkacı, H. S. (2018). INVESTIGATION OF HYDRO-PIERCING METHOD FOR STAINLESS STEELS BY FINITE ELEMENT METHOD. Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi, Cilt: 7 Sayı: 2, 954–965. https://doi.org/10.28948/ngumuh.445429

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