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Evaluation of the Physico-Mechanical and Electrical Properties of Spark Plasma Sintered Cu-SiC Composites

Year 2024, Volume: 7 Issue: 2, 543 - 562, 11.03.2024
https://doi.org/10.47495/okufbed.1317733

Abstract

In this study, SiC reinforced Cu matrix composites were produced by spark plasma sintering to provide rapid consolidation and to prevent weak interfacial bonding and grain growth, undesired phases at the interphase region. In addition, the influence of the reinforcement ratio (vol.% 10, 20, 30) and particle sizes (1, 11, 24 µm) on the physico-mechanical (density, hardness) and electrical characteristics of copper composite materials was aimed. The bulk density values were determined by Archimedes’ method, SEM, EDS, and XRD analysis were used to identify microstructural factors and phase analysis. It was found that the selection of the appropriate sintering regime is very important for composite samples to reach nearly fully dense Cu-SiC composites with proper interfacial bonding between Cu and SiC grains without the formation of any undesired phases, results in very high relative density (min. 99.48%), low total porosity (0,15-0,52), good hardness (HV 122-186) and electrical conductivity. When fine SiC grains (~1 micron) are used and the amount of SiC increases, the hardness value of the composites was effectively improved without much loss in electrical conductivity. In this respect, this study provides an effective solution for the production of Cu-SiC composites with excellent combined performance.

Thanks

We would like to thank Erhan Ayas, a member of Eskişehir Technical University Advanced Technology Materials Laboratory, for his support in the production of composites with SPS.

References

  • Abedi M., Asadi A., Vorotilo S., Mukasyan AS. A critical review on spark plasma sintering of copper and its alloys. Journal of Materials Science 2021; 56: 19739–19766.
  • Abedi M., Sovizi S., Azarniya A., Giuntini D., Seraji ME., Hosseini HRM., Mukasyan A. An analytical review on spark plasma sintering of metals and alloys: From processing window phase transformation, and property perspective. Critical Reviews in Solid State and Materials Sciences 2022; 1-46.
  • Açıkbaş G., Özcan S., Çalış Açıkbaş N. Production and characterization of a hybrid polymer matrix composite. Polymer Composites 2018; 39(11): 4080-4093. Açıkbaş G. Interfacial and physico-mechanical properties of walnut shell fiber reinforced polyester matrix composites. Materials Testing 2018; 60(5): 510-518.
  • Akbarpour MR., Alipour S. Wear and friction properties of spark plasma sintered SiC/Cu nanocomposites. Ceramics International 2017; 43(16): 13364-13370.
  • Balog M., Kováč J., Šatka A., Haško D., Zhang J., Crimp MA., Vávra I. SiC-based cermet with electrically conductive grain boundaries. Materials Characterization 2010; 61(4): 420-426.
  • Bazarnik P., Nosewicz S., Romelczyk-Baishya B., Chmielewski M., Nędza AS., Maj J., Langdon TG. Effect of spark plasma sintering and high-pressure torsion on the microstructural and mechanical properties of a Cu–SiC composite. Materials Science and Engineering: A 2019; 766: 138350.

Spark Plazma Sinterlenmiş Cu-SiC Kompozitlerinin Fiziko-Mekanik ve Elektriksel Özelliklerinin Değerlendirilmesi

Year 2024, Volume: 7 Issue: 2, 543 - 562, 11.03.2024
https://doi.org/10.47495/okufbed.1317733

Abstract

Yapılan çalışmada, SiC takviyeli Cu matrisli kompozitler, hızlı yoğunlaşma sağlamak, zayıf ara yüzey bağını ve tane büyümesini, fazlar arası bölgede istenmeyen fazları önlemek için kıvılcım plazma sinterleme tekniği ile üretilmiştir. Ayrıca takviye oranının (hacimce %10, 20, 30) ve tane boyutlarının (1, 11, 24 µm) bakır kompozit malzemelerin fiziko-mekanik (yoğunluk, sertlik) ve elektriksel özelliklerine etkisi amaçlanmıştır. Kompozitlerin bulk yoğunluk değerleri Arşimet yöntemi, mikroyapı analizleri taramalı elektron mikroskobu ve faz analizi X-Işınları difraksiyonu tekniği ile belirlenmiştir. Uygun sinterleme rejiminin seçimi, kompozit numunelerin istenmeyen fazlar oluşmadan, Cu ve SiC tanecikleri arasında uygun ara yüzey bağı ile neredeyse tam yoğunluğa sahip Cu-SiC kompozitlerine ulaşması için çok önemli olup bu durum çok yüksek bulk yoğunluk (min. %99,48), düşük toplam gözeneklilik (0,15-0,52), iyi sertlik (HV 122-186) ve elektriksel iletkenlik elde edilmesini sağlamıştır. İnce SiC tanecikleri (~1 mikron) kullanıldığında ve SiC miktarı arttığında, elektrik iletkenliğinde fazla bir kayıp olmadan kompozitlerin sertlik değeri etkili bir şekilde artmıştır. Bu bağlamda, yapılan çalışma, mükemmel sinerjik performansa sahip Cu-SiC kompozitlerinin üretimi için etkili bir çözüm sunmaktadır.

References

  • Abedi M., Asadi A., Vorotilo S., Mukasyan AS. A critical review on spark plasma sintering of copper and its alloys. Journal of Materials Science 2021; 56: 19739–19766.
  • Abedi M., Sovizi S., Azarniya A., Giuntini D., Seraji ME., Hosseini HRM., Mukasyan A. An analytical review on spark plasma sintering of metals and alloys: From processing window phase transformation, and property perspective. Critical Reviews in Solid State and Materials Sciences 2022; 1-46.
  • Açıkbaş G., Özcan S., Çalış Açıkbaş N. Production and characterization of a hybrid polymer matrix composite. Polymer Composites 2018; 39(11): 4080-4093. Açıkbaş G. Interfacial and physico-mechanical properties of walnut shell fiber reinforced polyester matrix composites. Materials Testing 2018; 60(5): 510-518.
  • Akbarpour MR., Alipour S. Wear and friction properties of spark plasma sintered SiC/Cu nanocomposites. Ceramics International 2017; 43(16): 13364-13370.
  • Balog M., Kováč J., Šatka A., Haško D., Zhang J., Crimp MA., Vávra I. SiC-based cermet with electrically conductive grain boundaries. Materials Characterization 2010; 61(4): 420-426.
  • Bazarnik P., Nosewicz S., Romelczyk-Baishya B., Chmielewski M., Nędza AS., Maj J., Langdon TG. Effect of spark plasma sintering and high-pressure torsion on the microstructural and mechanical properties of a Cu–SiC composite. Materials Science and Engineering: A 2019; 766: 138350.
There are 6 citations in total.

Details

Primary Language English
Subjects Material Production Technologies, Materials Engineering (Other)
Journal Section RESEARCH ARTICLES
Authors

Gökhan Açıkbaş 0000-0002-5695-3658

Nurcan Acikbas 0000-0001-6193-8252

Publication Date March 11, 2024
Submission Date June 21, 2023
Acceptance Date October 22, 2023
Published in Issue Year 2024 Volume: 7 Issue: 2

Cite

APA Açıkbaş, G., & Acikbas, N. (2024). Evaluation of the Physico-Mechanical and Electrical Properties of Spark Plasma Sintered Cu-SiC Composites. Osmaniye Korkut Ata Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 7(2), 543-562. https://doi.org/10.47495/okufbed.1317733
AMA Açıkbaş G, Acikbas N. Evaluation of the Physico-Mechanical and Electrical Properties of Spark Plasma Sintered Cu-SiC Composites. Osmaniye Korkut Ata University Journal of Natural and Applied Sciences. March 2024;7(2):543-562. doi:10.47495/okufbed.1317733
Chicago Açıkbaş, Gökhan, and Nurcan Acikbas. “Evaluation of the Physico-Mechanical and Electrical Properties of Spark Plasma Sintered Cu-SiC Composites”. Osmaniye Korkut Ata Üniversitesi Fen Bilimleri Enstitüsü Dergisi 7, no. 2 (March 2024): 543-62. https://doi.org/10.47495/okufbed.1317733.
EndNote Açıkbaş G, Acikbas N (March 1, 2024) Evaluation of the Physico-Mechanical and Electrical Properties of Spark Plasma Sintered Cu-SiC Composites. Osmaniye Korkut Ata Üniversitesi Fen Bilimleri Enstitüsü Dergisi 7 2 543–562.
IEEE G. Açıkbaş and N. Acikbas, “Evaluation of the Physico-Mechanical and Electrical Properties of Spark Plasma Sintered Cu-SiC Composites”, Osmaniye Korkut Ata University Journal of Natural and Applied Sciences, vol. 7, no. 2, pp. 543–562, 2024, doi: 10.47495/okufbed.1317733.
ISNAD Açıkbaş, Gökhan - Acikbas, Nurcan. “Evaluation of the Physico-Mechanical and Electrical Properties of Spark Plasma Sintered Cu-SiC Composites”. Osmaniye Korkut Ata Üniversitesi Fen Bilimleri Enstitüsü Dergisi 7/2 (March 2024), 543-562. https://doi.org/10.47495/okufbed.1317733.
JAMA Açıkbaş G, Acikbas N. Evaluation of the Physico-Mechanical and Electrical Properties of Spark Plasma Sintered Cu-SiC Composites. Osmaniye Korkut Ata University Journal of Natural and Applied Sciences. 2024;7:543–562.
MLA Açıkbaş, Gökhan and Nurcan Acikbas. “Evaluation of the Physico-Mechanical and Electrical Properties of Spark Plasma Sintered Cu-SiC Composites”. Osmaniye Korkut Ata Üniversitesi Fen Bilimleri Enstitüsü Dergisi, vol. 7, no. 2, 2024, pp. 543-62, doi:10.47495/okufbed.1317733.
Vancouver Açıkbaş G, Acikbas N. Evaluation of the Physico-Mechanical and Electrical Properties of Spark Plasma Sintered Cu-SiC Composites. Osmaniye Korkut Ata University Journal of Natural and Applied Sciences. 2024;7(2):543-62.

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