Journals / Gazi Üniversitesi Fen Bilimleri Dergisi Part C: Tasarım ve Teknoloji / 2016 / Cilt: 4 - Sayı: 3

The Investigation of viscosity values of Aluminum Powder Reinforced Polypropylene.

Aluminyum Tozu Takviyeli Polipropilenin Viskozite Değerlerinin İncelenmesi

Pages
147–158
Publication Date
2022-10-18
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

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

The experimental results indicate that viscosity values have reduced when temperature, pressure and shear rate have increased.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this study, aluminum (Al) powder reinforced polypropylene based composites were produced and viscosity changes were investigated for the determination of flow properties of composites.
📊
Key Findings & Data:Experiments have been carried out using five different pressures (298.2 kPa, 524 kPa, 689.5 kPa, 987.4 kPa, 1379 kPa) and five different temperatures (210 oC, 220 oC, 230 oC, 240 oC, 250 oC), three different Al powder additive rates (5%, 10%, 15%), and three different Al powder particle sizes (44-100 µm, 100-210 µm, 210-300 µm).
💡
Conclusion & Impact:The experimental results indicate that viscosity values have reduced when temperature, pressure and shear rate have increased.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

In this study, aluminum (Al) powder reinforced polypropylene based composites were produced and viscosity changes were investigated for the determination of flow properties of composites. Experiments have been carried out using five different pressures (298.2 kPa, 524 kPa, 689.5 kPa, 987.4 kPa, 1379 kPa) and five different temperatures (210 oC, 220 oC, 230 oC, 240 oC, 250 oC), three different Al powder additive rates (5%, 10%, 15%), and three different Al powder particle sizes (44-100 µm, 100-210 µm, 210-300 µm). Also, antioxidant was added by 0.2% to prevent oxidation during the production of Al powder reinforced composite granules. The experimental results indicate that viscosity values have reduced when temperature, pressure and shear rate have increased. On the contrary, viscosity values have increased by the increasing Al powder particle sizes and additive rates. According to the results of this study, the lowest viscosity values were determined in experiments where the pressure is 1379 kPa and the temperature is 250 oC and additive rate is 5%, and particle sizes are 210-300 µm and 44-100 µm

Özet

Gerçekleştirilen bu çalışmada alüminyum (Al) tozu takviyeli polipropilen (PP) esaslı kompozit malzeme üretilmiş ve bunların akış özelliğini belirlemek amacıyla viskozite değişimleri incelenmiştir. Deneysel çalışmada beş farklı basınç (298,2 kPa; 524 kPa, 689,5 kPa; 987,4 kPa, 1379 kPa), beş farklı sıcaklık (210 oC, 220 oC, 230 oC, 240 oC, 250 oC) üç farklı alüminyum tozu takviye oranı (%5, %10, %15) ve üç farklı alüminyum tozu büyüklüğü (44-100 µm, 100-210 µm, 210-300 µm) kullanılmıştır. Ayrıca, Al tozu katkılı kompozit granüllerinin üretimi sırasında oksitlenmeyi önlemek için % 0,2 oranında antioksidan ilave edilmiştir. Gerçekleştirilen bu çalışmaya göre, viskozite değeri artan sıcaklık, basınç ve kayma hızına bağlı olarak azaldığı ancak alüminyum tozu partikül büyüklüğü ve takviye oranına bağlı olarak ise arttığı belirlenmiştir. Çalışmanın sonuçlarına göre en düşük viskozite değerleri basıncın 1379 kPa, sıcaklığın 250 oC, takviye oranının ağırlıkça %5 ve partikül boyutunun ise 210-300 µm ve 44100 µm olduğu deneylerde elde edilmiştir

🔖

Cite This Article

ALTUĞ, M., TEMEL, S., GÜLDAŞ, A. (2022). The Investigation of viscosity values of Aluminum Powder Reinforced Polypropylene.. Gazi Üniversitesi Fen Bilimleri Dergisi Part C: Tasarım ve Teknoloji, Cilt: 4 - Sayı: 3, 147–158. https://ajindex.com/articles/522225

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (13)

  1. Servet, T., "The Determination Of Rheological And Mechanical Properties Of Aluminum Powder Reinforced Polypropylene, Ms.C. Thesis, Gazi University, Graduate School of Natural And Applıed Scıences, Ankara, 2014
  2. A. Güldaş, S. Temel, "Alüminyum Tozu Takviyeli Polipropilenin Takviye Oranına Göre Mekanik Özellikleri", 1st International Symposium on Plastic and Rubber Technologies and Exhibition, Ankara, 2013
  3. Ghosh, K., Maiti, S.N., "Melt Rheological Properties of Silver-Powder-Filled Polypropylene Composites", Polymer-Plastics Technology and Engineering, 36 (5), 703-722, 1997.
  4. Mamunya, Y.P., Zois, H., Apekis, L., Lebedev, E.V., ''Influence of Basınç on the electrical conductivity of metal powders used as fillers in polymer composites'', Powder Technology, 140- 49-55 2004.
  5. Rusu M., Sofian N., Rusu D., Mechanical and thermal properties of zinc powder filled high density Testing, 20,409-417, 2001.
  6. Polymer Bishay, I.K., Abd-El-Messieh, S.L., Mansour, S.H., "Electrical, Mechanical and Thermal Properties of Polyvinyl Chloride Composites Filled with Aluminum Powder", Material and Design, 32, 62-68, 2011.
  7. Chifor, V., Tekiner, Z., Türker, M., Orban, R., "An Experimental Investigation of Properties of polyethylene Reinforced with Al Powders", Journal of Zhejiang University-SCIENCE A - Applied Physics Engineering, 1-5, 2010.
  8. Chifor, V., Orban, R., Tekiner, Z., Turker, M., "Thermal mechanical, and electrical properties of high density polyethylene composites reinforced with copper powder", Materials Science Forum, 672, 191-194, 2011.
  9. Nurazreena, L. Hussain, B., Ismail, H., Mariatti, M., Metal Filled High Density Polyethylene Composites - Electrical and Tensile Properties, Journal of Thermoplastic Composite Materials, Cilt19, Sayfa 413-425, 2006.
  10. Tavman, I. H., "Thermal and Mechanical Properties of Aluminum Powder-Filled High- Density Polyethylene Composites", Journal of Applied Polymer Science, 62, 2161-2167, 1996.
  11. Tavman, I. H., "Thermal and mechanical properties of copper powder filled poly (ethylene) composites", Powder Technology, 91, 63-67, 1997.
  12. Ayrılmış, N., Kaymakçı, A., Akbulut, T., Elmas, G.M., Mechanical performance of composites based on wastes of polyethylene aluminum and ligno cellulosics, Composites: Part B, 47,150- 154, 2013.
  13. Kim, H.J., Jung, D.H., Jung, I.H., Cifuentes, J.I., Rhee, K.Y., Hui, D.,, "Enhancement of mechanical composites with silane functionalization of aluminium powder", Composites: Part B, 43, 1743-1748, 2012. of aluminium/epoxy Carson,