Uji Kekuatan Bending Pipa Komposit Jute-Epoxy pada Perlakuan Rendaman Air Panas
Abstract
The main purpose of this study was to determine the comparison of the bending strength of composite pipes when treated with hot water. In this study, composite pipes were made using woven sacks and tied with an epoxy matrix which was molded using the VARTM (Vacuum Assisted Resin Transfer Molding) method. Jute fiber laminated composite on epoxy binder is made by laminated 3 layers with fiber direction 450 and has a thickness of 2.55 mm, the jute-epoxy composite pipe will be treated with heat treatment. Then tested on bending loading. The results of this study were the bending stress and strain on the control specimen compared to the heat treated specimen, an increase in the strain of the heat treatment specimen was 0.007 [MPa], this was due to the heat treatment temperature on the specimen which caused a change in the properties of the specimen itself, which was initially a brittle specimen changes to plastic. Meanwhile, the value of bending stress and modulus of elasticity on control specimens and heat treatment specimens. The obtained stress on the control composite pipe is 67.946 [MPa] with a modulus of elasticity of 10.398 [GPa]. While the heat-treated composite pipe has a bending stress of 28.613 [MPa] with an elastic modulus of 2.225 [GPa].
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References
[2] E. Effendi, Ngafwan, dan A. D. Anggono, “Analisa Kekuatan Pipa Komposit Serat Batang Pisang Polyester Yang Disusun Dua Lapis Serat 250/-250 Terhadap Pengujian Tarik Dengan Variasi Temperatur Ruang Uji,” J. Tek. Mesin Fak. Tek. Univ. Muhammadiyah Surakarta, 2015.
[3] D. Y. Trisandi, Pengaruh Diameter Benang Polietilen Terhadap Kekuatan Thermal Mekanis Pipa Komposit Berbahan Ampas Kopi. 2020.
[4] E. Effendi, “Analisa Parameter Kendali Fabrika Produk Pipa Komposit Terhadap Kekuatan Tarik Menggunakan Metode Taguchi,” Skripsi, 2015.
[5] I. Tri Statistianto, “Fabrikasi dan Pengujian tarik Pipa Komposit Berpenguat Serat wol Dengan Adiktif Partikel Montmoriillonite,” 2013.
[6] A. Fidelis, T.V.C., Pereira, Gomes, D. A. Silva, dan T. Filho, “The effect of fiber morphology on the tensile strength of natural fibers,” J. Mater. Res. Technol., vol. 2, hal. 149–157, 2013.
[7] and A. Ms. Dewi Suliyanthini,Dr. Riza. W. Jonathan MM, Dr Tinuk, “Modification Recycle Jute Fibre Waste For Bullet Proof Vests.”
[8] A. Syahrani, A. Sam, dan Chairulnas, “Variasi Arus Terhadap Kekuatan Tarik dan Bending Pada Hasil Pengelasan SM490,” J. Mek., vol. 4, no. 2, hal. 393402, 2013.
[9] D. Oroh, Jonathan, “Analisis sifat mekanik material komposit dari serat sabut kelapa,” J. Poros Tek. Mesin Unsrat, vol. 1, no. 1, hal. 1–10, 2013.
[10] H. Wona, K. Boimau, E. U. K. Maliwemu, J. T. Mesin, dan U. N. Cendana, “Pengaruh Variasi Fraksi Volume Serat terhadap Kekuatan Bending dan Impak Komposit Polyester Berpenguat Serat Agave Cantula atau lebih gabungan konstituen yang dan tidak larut dalam satu sama lain . Salah,” Lontar J. Tek. Mesin, vol. 02, no. 01, hal. 39–50, 2015.
[11] M. Nuruddin, R. A. Santoso, dan R. A. Hidayati, “Desain Komposisi Bahan Komposit yang Optimal Berbahan Baku Utama Limbah Ampas Serat Tebu (Baggase),” Pros. Semin. Nas. Teknoka, vol. 3, no. 2502, hal. 53, 2018, doi: 10.22236/teknoka.v3i0.2915.
[12] M. S. Makmur, “Pengaruh Struktur Core Fiber Metal Laminates (FML) Untuk Aplikasi Rangka Sayap Pesawat Ultralight,” 2020.
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This work is licensed under a Creative Commons Attribution 4.0 International License.
