Pengaruh Penambahan Partikel Hexagonal Boron Nitride Dan Carbon Pada AA 7075 Melalui Proses Friction Stir Processing Terhadap Kekerasan Permukaan

Rosy Hilal Mahendra, Abdul Munir Hidayat Syah Lubis, Ngafwan Ngafwan, W. Setiyawan, B. Kurniawan

Abstract


Abstract:  reinforcement of AA 7075 material with nanoparticles may be developed. Therefore the authors wanted to conduct research on the effect of adding hexagonal boron nitride and coconut shell nano carbon particles to aluminum alloy 7075 through the friction stir processing (FSP) process on surface hardness and wear. Rpm to see a comparison of the speed of the mixture in aluminum, a mixture of hexagonal boron nitride particles and coconut shell nano carbon with the variants HBN25% : C75%, HBN50% : C50%, HBN75% : C25%. run the machine horizontally the process is repeated back and forth. The minimum hardness is 60.39 HRF 50% HBN material: C 50% rpm 2280, and the maximum hardness is 95.04 HRF 75% HBN material: C 25% rpm 2280. Pure 7075 aluminum is 90 HRF.

Abstrak: Penguatan bahan AA 7075 dengan partikel nano melalui mungkin dapat dikembangkan. Oleh karena itu penulis ingin melakukan penelitian tentang pengaruh penambahan partikel hexagonal boron nitride dan nano carbon batok kelapa pada aluminium alloy 7075 melalui proses friction stir processing (fsp) terhadap kekerasan dan keausan permukaan.mesin fsp diatur speed dengan varian kecepatan 910, 1500, dan 2280 Rpm untuk melihat perbandingan dari speed terhadap campuran pada alumunium, campuran partikel hexagonal boron nitride dan nano Carbon batok kelapa dengan varian HBN25% : C75%, HBN50% : C50%, HBN75% : C25%. jalankan mesin secara horizontal proses diulang secara bolak balik.kekerasan minimum yaitu 60.39 HRF bahan HBN 50% : C 50% rpm 2280, dan kekerasan maksimum yaitu 95.04 HRF bahan HBN 75% : C 25% rpm2280. alumunium 7075 murni yaitu 90 HRF.

Keywords


Partikel hexagonal; boron nitride; Nano carbon; Friction Stir Processing

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References


Abdullah, Avin, and Azad Mohammed. 2019. “Scanning Electron Microscopy ( SEM ): A Review Scanning Electron Microscopy ( SEM ): A Review.” Proceedings of 2018 International Conference on Hydraulics and Pneumatics - HERVEX, 77–85.

Adc, Alumunium, and Nico Ds. n.d. “Sifat Mekanik Paduan.”

Broseghini, M, L Gelisio, M D Incau, C L Azanza Ricardo, N M Pugno, and P Scardi. 2015. “Modeling of the Planetary Ball-Milling Process: The Case Study of Ceramic Powders.” Journal of the European Ceramic Society, no. March 2016. https://doi.org/10.1016/j.jeurceramsoc.2015.09.032.

Dabouz, R., M. Bendoumia, L. Belaid, and M. Azzaz. 2019. “Dissolution of Al 6%wt C Mixture Using Mechanical Alloying.” Defect and Diffusion Forum 391 (February): 82–87. https://doi.org/10.4028/www.scientific.net/DDF.391.82.

Kuldeep, B., K. P. Ravikumar, and S. Pradeep. 2019. “Effect of Hexagonal Boron Nitrate on Microstructure and Mechanical Behavior of Al7075 Metal Matrix Composite Producing by Stir Casting Technique.” International Journal of Engineering, Transactions A: Basics 32 (7): 1017–22. https://doi.org/10.5829/ije.2019.32.07a.15.

Marjanovic, Nenad, Branko Tadic, Branko Ivkovic, and Slobodan Mitrovic. 2006. “Design of Modern Concept Tribometer with Circular and Reciprocating Movement.” Tribology in Industry 28 (3–4): 3–8.

Mcnelley, T. n.d. “Perkembangan Struktur Nanokristalin Pada Cu Selama Proses Friction Stir Processing ( FSP ) Perkembangan Struktur Nanokristalin Pada Cu Selama Proses Friction Stir Processing ( FSP ).”

Patil, Namdev Ashok, Srinivasa Rao Pedapati, Usman Bin, Abdul Munir, and Hidayat Syah. 2020. “Pelapis E Ff Dll Dari SiC / Penguatan Fly Ash Pada Sifat,” 1–21. https://doi.org/10.3390/pelapis10060541.

Properties, Surface, Namdev Ashok Patil, Srinivasa Rao Pedapati, and Othman Bin Mamat. 2019. “Optimization of Friction Stir Process Parameters For.”

Rahmatika, Amelia, Setiani Ibrahim, Megarini Hersaputri, Ely Aprilia, Jurusan Teknologi, and Institut Teknologi. n.d. “Studi Pengaruh Variasi Kuat Arus Terhadap Sifat Mekanik Hasil Pengelasan Gtaw Aluminium 1050 Dengan Filler Er 4043,” 47–54.

Rana, H G, V J Badheka, and A Kumar. 2016. “Fabrication of Al7075 / B4C Surface Composite by Novel Friction Stir Processing ( FSP ) and Investigation on Wear” 23: 519–28. https://doi.org/10.1016/j.protcy.2016.03.058.

Santoso, Ari Beni, and Indriyani Indriyani. 2020. “Pengaruh Rasio Regangan Terhadap Perilaku Low Cycle Fatigue (Lcf) Paduan Al 7075-T7.” Teknika Sains : Jurnal Ilmu Teknik 5 (1): 45–52. https://doi.org/10.24967/teksis.v5i1.703.

Sharma, Vipin, Ujjwal Prakash, and B. V.Manoj Kumar. 2015. “Surface Composites by Friction Stir Processing: A Review.” Journal of Materials Processing Technology 224 (May 2015): 117–34. https://doi.org/10.1016/j.jmatprotec.2015.04.019.

Suhardiman, and Mukmin Syaputra. 2017. “Analisa Keausan Kampas Rem Non Asbes Terbuat Dari Komposit Polimer Serbuk Padi Dan Tempurung Kelapa.” Jurnal Invotek Polbeng 07 (2): 210–14.

Zohor, Mahdi, M K Besharati Givi B, and P Salami. 2012. “Bahan Dan Desain Pengaruh Parameter Pemrosesan Pada Fabrikasi Komposit Al – Mg / Cu Melalui Proses Pengadukan Gesekan” 39: 358–65. https://doi.org/10.1016/j.matdes.2012.02.042.




DOI: https://doi.org/10.31764/justek.v6i2.14430

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