Pengaruh Mechanical Bonding pada Aluminium dengan Serat Karbon terhadap Kekuatan Tarik Fiber Metal Laminates

Firmansyah, Hilmi Iman; Purnowidodo, Anindito; Setyabudi, Sofyan Arief

doi:10.21776/ub.jrm.2018.009.02.9

Cited by 5 publications

(4 citation statements)

References 1 publication

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“…The wider the delamination area, the lower the specimen strength and vice versa. [7] The area of delamination that occurs in the fatigue metal laminates test specimen was also observed in this study. To determine the delamination that occurs in the fatigue test specimen, the specimens that have been tested for fatigue are immersed in ink, then the area is observed with the help of ImageJ software.…”

Section: Figure 12 Delamination On Compositesupporting

confidence: 65%

Surface Roughness and Fiber Angular Orientation Analysis Toward Laminated Composite Crack Propagation

Firmansyah

Pranoto

Gunawan

et al. 2021

Mekanika: Majalah Ilmiah Mekanika

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Composite is a material that consisting of two or more materials, either micro or macro, where the properties of the material differ in shape and chemical composition from the original substance. In this study, fatigue testing of fiber metal composites was carried out to determine the rate of crack propagation so that the age of the fiber metal composite specimen was known. The independent variable in this research is the angular orientation of the carbon fiber and the surface roughness of the aluminum with the dependent variable response is the bridge crack rate. The manufacture of fiber metal laminates specimens uses the Vacuum Resin Infuse (VARI) method, which uses a vacuum pump as a means to flow the resin from the reservoir to the mold. This method is used to minimize the occurrence of air bubbles trapped on the specimen which causes porosity defects which will reduce the strength of the metal laminates specimen itself. Fatigue testing is performed using the stress amplitude method. That is, the value of the load when the tensile test is one third of the tensile strength. After the fatigue test was carried out, the results were obtained on specimens with an angular orientation of 0/90 ° fibers, the crack propagation rate slowed down with a cycle value of 90000 in specimens with a surface roughness value of 2.128 µm then decreased cycles on specimens with a value of 2.887 µm, namely 11000 cycles.

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Section: Figure 12 Delamination On Compositesupporting

confidence: 65%

Surface Roughness and Fiber Angular Orientation Analysis Toward Laminated Composite Crack Propagation

Firmansyah

Pranoto

Gunawan

et al. 2021

Mekanika: Majalah Ilmiah Mekanika

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“…It is defined as a material whose formation is not homogeneous from two or more materials. With the existence of composites, it will be easy to determine the desired material strength with its composition (Firmansyah et al, 2018)]. For example, its application in the military field is needed in this modern era, where a uniform with anti-thermal sensor material for military personnel is needed.…”

Section: Kata Kunci: Serat Karbon Sensor Suhu Lapisan Isolator Materi...mentioning

confidence: 99%

Potential of Carbon Fiber as An Insulation Layer In Anti-Sensor Thermal Pdl: A Review

Nasution

2024

J. Energy Mater. Instrum. Technol.

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The advancement of technology, along with the development of the times, makes mastery of technology an absolute thing for the progress of national defense; one of its applications in defense materials is the manufacture of PDL anti-thermal sensor suits. In the PDL anti-thermal sensor suit, carbon fiber is used as insulation. Carbon fiber is a strong, lightweight, and thermal insulator material. This research method uses a qualitative descriptive research method with sources from Google Scholar. In this study, Publish & Perish 8 software was used to help obtain 200 journals on the topics of carbon fiber characteristics, composites, sensors, thermal, carbon fiber resistance generators, carbon fiber thermal conductivity testing, determination of layers of PDL anti-thermal sensor clothes, and the use of carbon fiber as an insulation layer on PDL anti-thermal sensor clothes which were then reviewed as many as 20 journals to be reviewed and summarized for reviewed and summarized to see the potential of carbon fiber as an insulation layer of composite materials in PDL Anti-Thermal Sensor clothing. The conclusion obtained in this study is that carbon fiber has a carbon content of 92% with a solid tensile strength of 452.94 MPa and a low thermal conductivity of 1,13 W/mk and has the potential to be applied as an insulation layer on PDL clothes anti-thermal sensors.

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“…Material komposit mempunyai sifat dari material konvensional pada umumnya dari proses pembuatannya melalui percampuran yang tidak homogen, sehingga kita bebas merencanakan kekuatan material komposit yang kita inginkan dengan jalan mengatur komposisi dari material pembentuknya. Klasifikasi komposit berdasarkan penyusunnya dibedakan menjadi tiga, yang pertama adalah fibrous composites materials (komposit serat) terdiri dari dua komponen penyusun yaitu matriks dan serat, kedua adalah Parcticulate composite materials (komposit partikel) merupakan jenis komposit yang menggunakan partikel/butiran sebagai pengisi dan yang ketiga adalah laminated composites materials atau structural composite materials (komposit berlapis) terdiri dari sekurang kurangnya dua material berbeda yang direkatkan bersama sama (Firmansyah et al, 2018).…”

Section: Pendahuluanunclassified

Pengujian Keausan Material Komposit Serat Karbon Pada Fuselage Uav Skywalker 1900

Samudra,

Setiawan,

Wicaksono

2023

teknika

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Penelitian ini menguji pengaruh resin sebagai lapisan pelindung terhadap keausan pada komposit serat karbon. Pengujian dilakukan dengan menggunakan dua metode, yaitu vacuum infusion dan vacuum bagging. Hasil penelitian menunjukjan bahwa metode Vacuum Infusion menghasilkan keausan yang lebih rendah dibandingkan Vacum Bagging. Spesimen Vacuu Infusion memiliki keausan rata-rata sebesar , sementara Vacuum Bagging memiliki keausan rata-rata sebesar . Dan hasil rata-rata laju keausan komposit serat karbon dengan menggunkan variasi vacuum bagging dan vacuum infusion. Pada spesimen serat karbon variasi vacuum infusion mendapatkan nilai rata-rata laju keausan dengan nilai 3.26921 x 10-7 s. mm2/kg. Sedangkan pada spesimen serat karbon variasi vacuum bagging mendapatkan nilai rata-rata laju keausan dengan nilai 5.22659 x 10-7 s.mm2/kg. Oleh karena itu, metode Vacuum Infusion lebih cocok digunakan untuk pembuatan fuselage UAV Skywalker 1900. Selain itu, metode ini juga menjadi referensi bagi peneliti selanjutnya dalam mengembangkan teknologi komposit serat karbon untuk mendapatkan hasil yang optimal.

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Pengaruh Mechanical Bonding pada Aluminium dengan Serat Karbon terhadap Kekuatan Tarik Fiber Metal Laminates

Cited by 5 publications

References 1 publication

Surface Roughness and Fiber Angular Orientation Analysis Toward Laminated Composite Crack Propagation

Surface Roughness and Fiber Angular Orientation Analysis Toward Laminated Composite Crack Propagation

Potential of Carbon Fiber as An Insulation Layer In Anti-Sensor Thermal Pdl: A Review

Pengujian Keausan Material Komposit Serat Karbon Pada Fuselage Uav Skywalker 1900

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