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Journals / Politeknik Dergisi / 2026 / Cilt: 28 Sayı: 2

Investigation of Wear, Surface, Metallurgical and Mechanical Properties of Ti6Al4V Alloys Coated with PVD Method

PVD Yöntemi ile Kaplanan Ti6Al4V Alaşımlarının Aşınma, Yüzey, Metalurjik ve Mekanik Özelliklerinin İncelenmesi

Hakan Ada(GAZİ ÜNİVERSİTESİ, TEKNOLOJİ FAKÜLTESİ)0000-0002-0412-5789
Ahmed Qais Jabbar El Rubaye(KASTAMONU ÜNİVERSİTESİ)0000-0003-3588-8268
Elif Aşıkuzun(KASTAMONU ÜNİVERSİTESİ)0000-0003-1850-7080
Ahmet Mavi(GAZİ ÜNİVERSİTESİ)0000-0003-0339-2639
Yavuz Kaplan(PAMUKKALE ÜNİVERSİTESİ)0000-0002-3144-9332
Sinan Aksöz(PAMUKKALE ÜNİVERSİTESİ)0000-0003-4324-5043
Pages
435–444
Publication Date
2025-03-27
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AI Summary & Key Takeaways

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

While TiAlN had the best performance in microhardness and wear tests, this coating was followed by TiSiN, TiN and AlCrN coatings, respectively.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this study, the PVD method coated cylindrical specimens produced from Ti6Al4V alloy with AlCrN, TiAlN, TiN, TiSiN coatings at different thicknesses.
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Key Findings & Data:In the profilometer measurements, the coating thicknesses were measured between 1-5 µm and the surface roughness values between 0.4 and 0.8 µm.
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Conclusion & Impact:While TiAlN had the best performance in microhardness and wear tests, this coating was followed by TiSiN, TiN and AlCrN coatings, respectively.
🔬Design:Araştırma Makalesi
📍Scope:Comprehensive Sample
⚙️Variables:Ti6Al4V · PVD Kaplama · Yüzey İşlemleri

Abstract

In this study, the PVD method coated cylindrical specimens produced from Ti6Al4V alloy with AlCrN, TiAlN, TiN, TiSiN coatings at different thicknesses. Profilometer tests were applied to determine the surface properties, such as coating thickness and surface roughness of the coated specimens, and microhardness and wear tests were applied to the specimens to determine the mechanical properties. In the profilometer measurements, the coating thicknesses were measured between 1-5 µm and the surface roughness values between 0.4 and 0.8 µm. From the microhardness and wear results, it was determined that thin-coated specimens gave better results than thick-coated specimens. While TiAlN had the best performance in microhardness and wear tests, this coating was followed by TiSiN, TiN and AlCrN coatings, respectively.

Özet

Bu çalışmada, Ti6Al4V alaşımından üretilen numuneler PVD yöntemi ile farklı kalınlıklarda AlCrN, TiAlN, TiN, TiSiN kaplamalarla kaplanmıştır. Kaplanan numunelerin kaplama kalınlığı ve yüzey pürüzlülüğü gibi yüzey özelliklerini belirlemek için profilometre testleri, mekanik özelliklerini belirlemek için ise numunelere mikrosertlik ve aşınma testleri uygulanmıştır. Profilometre ölçümlerinde kaplama kalınlıkları 1-5 µm arasında, yüzey pürüzlülük değerleri ise 0,4 ile 0,8 µm arasında ölçülmüştür. Mikrosertlik ve aşınma sonuçlarından, ince kaplanmış numunelerin kalın kaplanmış numunelere göre daha iyi sonuçlar verdiği, en iyi performansı TiAlN kaplamanın gösterdiği, bu kaplamayı sırasıyla TiSiN, TiN ve AlCrN kaplamaların takip ettiği tespit edilmiştir.

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Cite This Article

Ada, H., Rubaye, A. Q. J. E., Aşıkuzun, E., Mavi, A., Kaplan, Y., Aksöz, S. (2025). Investigation of Wear, Surface, Metallurgical and Mechanical Properties of Ti6Al4V Alloys Coated with PVD Method. Politeknik Dergisi, Cilt: 28 Sayı: 2, 435–444. https://doi.org/10.2339/politeknik.1482415

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