Journals / Sinop Üniversitesi Fen Bilimleri Dergisi / 2023 / Cilt: 8 Sayı: 2

Comparison of the Hardness, Tensile and Notch Impact Properties of C95200 and C95300 Al Bronze Alloys

C95200 ve C95300 Al Bronz Alaşımlarının Sertlik, Çekme ve Çentik Darbe Özelliklerinin Karşılaştırılması

Meriç Metin(KARABÜK ÜNİVERSİTESİ)0000-0001-9200-2633
Mehmet Ünal(KARABÜK ÜNİVERSİTESİ)0000-0003-3836-4566
Pages
216–228
Publication Date
2023-12-28
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AI Summary & Key Takeaways

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

As a result of the notch impact test, the C95300 alloy has lower values for both impact energy and toughness compared to the C95200 alloy.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:The aim of this study is to investigate the microstructure and mechanical properties of C95300 and C95200 alloys, which combine high strength, corrosion, wear and fatigue properties.
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Key Findings & Data:The alloys, prepared to Al bronze standards, were held at 1150°C for some time and then cast in a permanent mould heated to 250°C.
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Conclusion & Impact:As a result of the notch impact test, the C95300 alloy has lower values for both impact energy and toughness compared to the C95200 alloy.
🔬Design:Araştırma Makalesi
📍Scope:Comprehensive Sample
⚙️Variables:Alüminyum bronz · mikroyapı · mekanik özellikler

Abstract

The aim of this study is to investigate the microstructure and mechanical properties of C95300 and C95200 alloys, which combine high strength, corrosion, wear and fatigue properties. After calculating and preparing the elemental amounts of the aluminium (Al) bronzes, they were melted in an induction furnace. The alloys, prepared to Al bronze standards, were held at 1150°C for some time and then cast in a permanent mould heated to 250°C. Samples were taken from the Al bronze ingots produced. Optical microscope and SEM (Scanning Electron Microscope) imaging, EDX (Energy Dispersion X-Ray Spectrometer), hardness, tensile and impact tests were also carried out. As a result of the investigations, secondary phase formation was observed in the C95300 alloys, increasing hardness and tensile strength. As a result of the notch impact test, the C95300 alloy has lower values for both impact energy and toughness compared to the C95200 alloy.

Özet

Bu çalışmanın amacı, yüksek mukavemet, korozyon, aşınma ve yorulma özelliklerini bir araya getiren C95300 ve C95200 alaşımlarının mikroyapı ve mekanik özelliklerini incelemektir. Alüminyum (Al) bronzlarının element miktarları hesaplanıp hazırlandıktan sonra, indüksiyon fırınında eritilmişlerdir. Al bronz standartlarına göre hazırlanan alaşımlar 1150°C'de bir süre bekletildikten sonra 250°C'ye ısıtılmış kalıcı bir kalıba dökülmüştür. Üretilen Al bronz külçelerden numuneler alınmıştır. Optik mikroskop ve SEM (Scanning Electron Microscope) görüntüleme, EDX (Energy Dispersion X-Ray Spectrometer), sertlik, çekme ve darbe testleri de gerçekleştirilmiştir. İncelemeler sonucunda, C95300 alaşımlarında ikincil faz oluşumu gözlenmiş, sertlik ve çekme mukavemeti artmıştır. Çentik darbe testi sonucunda C95300 alaşımı, C95200 alaşımına kıyasla hem darbe enerjisi hem de tokluk için daha düşük değerlere sahiptir.

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Cite This Article

Metin, M., Ünal, M., Gören, H. A. (2023). Comparison of the Hardness, Tensile and Notch Impact Properties of C95200 and C95300 Al Bronze Alloys. Sinop Üniversitesi Fen Bilimleri Dergisi, Cilt: 8 Sayı: 2, 216–228. https://doi.org/10.33484/sinopfbd.1385149

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References (19)

  1. Liang, W., Xiaolei, X., Jiujun, X., & Zukun, H. (2000). Microstructures and properties of PVD aluminum bronze coatings. Thin Solid Films, 376(1-2) 159-163. https://doi.org/10.1016/S0040-6090(00)01213-X
  2. Metin, M. (2022) Alüminyum bronzlarının mekanik, yorulma, mikroyapı ve korozyon özelliklerinin incelenmesi. (Tez no. 755666) [Yüksek Lisans Tezi, Karabük Üniversitesi].
  3. Kaplan, M., & Yildiz, A. K. (2003). The effects of production methods on the microstructures and mechanical properties of an aluminum bronze. Materials Letters, 57(28), 4402-4411. https://doi.org/10.1016/S0167-577X(03)00332-X
  4. Yasar, M., Demiral, M., Özyurek, D., & Ünal, M. (2009). Investigation of wear behaviors of C95200-C95300 Cu-Al-Fe alloys. Industrial Lubrication and Tribology, 61(1) 40-46. https://doi.org/10.1108/00368790910929520
  5. Yaşar, M. & Altunpak, Y. (2009). The effect of aging heat treatment on the sliding wear behaviour of Cu–Al–Fe alloys. Materials & Design, 30(3) 878–884. https://doi.org/10.1016/j.matdes.2008.05.041
  6. Li, W. S., Wang, Z. P., Lu, Y., Jin, Y. H., Yuan, L. H., & Wang, F. (2006). Mechanical and tribological properties of a novel aluminum bronze material for drawing dies. Wear, 261(2), 155-163. https://doi.org/10.1016/j.wear.2005.09.032
  7. Baumeister, G., Okolo, B., & Rögner, J. (2008). Microcasting of Al bronze: influence of casting parameters on the microstructure and the mechanical properties. Microsystem Technologies, 14(9-11), 1647-1655. https://doi.org/10.1007/s00542-008-0605-4
  8. Brezina, P. (1982). Heat treatment of complex aluminium bronzes. International Metals Reviews, 27(1), 77-120. https://doi.org/10.1179/imr.1982.27.1.77
  9. Ünal, M. (1999). Alüminyum bronzunda farklı katılaşma hızlarının mikroyapı ve mekanik özelliklerine etkisi. (Tez no. 85910) [Yüksek Lisans Tezi, Gazi Üniversitesi].
  10. Metin, M., Ünal, M., Gören, H. A. (2022). %3,5 NaCl ortamında C95200 ve C95300 alüminyum bronzlarının korozyon davranışları. Bilecik Şeyh Edebali Üniversitesi Fen Bilim. Dergisi, 9(2), 939-966. https://doi.org/10.35193/bseufbd.1134737
  11. Doğan, Z. E., Kahrıman, F., & Atapek, Ş. H. (2018). Microstructural and thermal characterization of aluminum bronzes. Kocaeli Journal of Science and Engineering, 1(1), 6-10. https://doi.org/10.34088/kojose.405810
  12. Sadykov, F. A., Barykin, N. P., & Aslanyan, I. R. (1999). Wear of copper and its alloys with submicrocrystalline structure. Wear, 225-229(1), 649-655. https://doi.org/10.1016/S0043-1648(98)00374-3
  13. Donatus, U., Omotoyinbo, J. A., & Momoh, I. M. (2012). Mechanical properties and microstructures of locally produced aluminium-bronze alloy. Journal of Minerals and Materials Characterization and Engineering, 11(10), 1020-1026. doi: 10.4236/jmmce.2012.1110105
  14. Gohar, G. A., Manzoor, T., & Shah, A. N. (2018). Investigation of thermal and mechanical properties of Cu-Al alloys with silver addition prepared by powder metallurgy. Journal of Alloys and Compounds, 735, 802-812. https://doi.org/10.1016/j.jallcom.2017.11.176
  15. Wang, Y., Konovalov, S., Chen, X., Ivanov, Y., Singh, R. A., Jayalakshmi, S., Pan, X. (2021). Microstructure and mechanical properties of cu–al alloy deposited by additive manufacturing. Materials Highlights, 2(3), 46. https://doi.org/10.2991/mathi.k.210318.001
  16. Cenoz, I. (2011). Effect of different cooling rates on the microstructure of Cu–Al–Fe alloy. Canadian Metallurgical Quarterly, 50(1), 80-84. https://doi.org/10.1179/000844311X552340
  17. Duncheva, G. V., Maximov, J. T., Anchev, A. P., Dunchev, V. P., Argirov, Y. B., & Kandeva-Ivanova M. (2022). Enhancement of the wear resistance of CuAl9Fe4 sliding bearing bushings via diamond burnishing. Wear, 510-511, 204491. https://doi.org/10.1016/j.wear.2022.204491
  18. Duncheva, G. V., Maximov, J. T., Anchev, A. P., Dunchev, V. P., & Argirov, Y. B. (2022). Improvement in wear resistance performance of cual8fe3 single-phase aluminum bronze via slide diamond burnishing. Journal of Materials Engineering and Performance, 31(3), 2466-2478. https://doi.org/10.1007/s11665-021-06389-6
  19. Tavares, S. S. M., Mota, N. M., Igreja, H. R da., Barbosa, C., & Pardal, J. M. (2021). Microstructure, mechanical properties, and brittle fracture of a cast nickel-aluminum-bronze (NAB) UNS C95800. Engineering Failure Analysis, 128, 105606, https://doi.org/10.1016/j.engfailanal.2021.105606