Article Per Year (5 Year)
p-Index From 2020 - 2025
0.408
P-Index
This Author published in this journals
All Journal Automotive Experiences Prosiding Seminar Nasional Pengabdian Kepada Masyarakat
Syaefudin, Eko Arif
Unknown Affiliation
Aerospace Engineering Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Environmental Science Materials Science & Nanotechnology Mechanical Engineering Public Health Other

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Characteristics of Natural Fiber Composites Materials Reinforced with Aluminum and Copper Powder for The Performance of Automatic Motorcycle Clutch Pad Riyadi, Riyadi; Kholil, Ahmad; Siregar, Januar Parlaungan; Dwiyati, Siska Titik; Pratama, Danang Budi; Setiawan, Ari; Syaefudin, Eko Arif
Automotive Experiences Vol 6 No 2 (2023)
Publisher : Automotive Laboratory of Universitas Muhammadiyah Magelang in collaboration with Association of Indonesian Vocational Educators (AIVE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31603/ae.8878

Abstract

Currently, research on natural fiber composites (NFC) for automotive applications has attracted the attention of researchers and academics. Natural fibers such as coconut fiber and wood powder are mixed with metal materials such as aluminum and copper to obtain the composite characteristics of automatic motorcycle clutch pad materials. Coconut fiber and wood powder are suitable natural materials for composites and are easily obtained from waste. Natural fiber materials with metal reinforcement into composites are expected to produce materials suitable for friction materials such as clutch pads and brake pads with a good characteristic. This study aims to determine the characteristics of the coefficient of friction, wear, and hardness of NFC materials reinforced aluminum and copper powder for the performance of automatic motorcycle clutch pads. Experiments were carried out on various compositions of aluminum and copper powder. Tribometer testing was carried out to determine the friction coefficient and wear. Hardness testing using the Vickers method and testing the performance of automatic motorbikes with a chassis dyno test. The results show that the performances of the clutch pad with NFC-reinforced aluminum and copper show power and torque results that resemble the performances of genuine part materials in each operating cycle. The value of friction coefficient, wear, and hardness of this material are a value close to that of a genuine part clutch pad material. The improved performance of this material is expected to be considered in the manufacture of future clutch pads.
PENERAPAN 3D PRINTING DALAM MENGEDUKASI SISWA SEJAK DINI PADA PEMBUATAN BENDA TIGA DIMENSI UNTUK SISWA SEKOLAH DI MUARA GEMBONG Syaefudin, Eko Arif; Ahmad Kholil; Ragil Sukarno; Akhmad Saufan; Djoko Walujo; Muhammad Shafwan Muhadzdzib; Munjir Hakim
Prosiding Seminar Nasional Pengabdian Kepada Masyarakat Vol 4 (2023): PROSIDING SEMINAR NASIONAL PENGABDIAN KEPADA MASYARAKAT - SNPPM2023
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Abstract State Senior High School 1 in Muara Gembong District is around 45 km from Jakarta State University. The partner's current problem is that students still don't have the skills to make 3-dimensional models using technological means. The Vocational schools as schools to develop quality graduate have a vision of making their students superior and specialy in creativity to making 3-dimensional models. Currently, the introduction of making 3-dimensional models quickly has begun to be introduced students from an early age, especially in superior schools in big cities. Limited school facilities such as 3D printers will be a weakness for students in learning how to make and analysis design real in 3-dimensional models quickly. The module is made simply to learn and can be made 3D object model its simple easy by vocational high school students. The output of this activity program is learning modules/slides on making 3-Dimensional objects for vocational high school students, intellectual property rights, online media publications and articles. Abstrak SMAN 1 di Kecamatan Muara Gembong berada sekitar 45 km dari Universitas Negeri Jakarta. Permasalah mitra saat ini adalah Keterampilan siswa dalam pembuatan model 3 dimensi dengan sarana teknologi masih belum memiliki. Sekolah SMK sebagai sekolah kejuruan memiliki visi menjadikan siswanya unggul dan kreatif dalam pembuatan model 3 dimensi. Saat ini pengenalan pembuatan model 3 dimensi secara cepat sudah mulai dikenalkan kepada siswa dari semenjak dini terutama di sekolah unggulan di kota besar. Fasilitas Sekolah yang terbatas seperti sarana 3D printer ini akan menjadi kelemahan siswa dalam mempelajari bagaimana pembuatan model 3 dimensi secara cepat. Modul dibuat secara sederhana dan bisa dibuat oleh siswa SMK / SMA. Luaran program kegiatan ini adalah modul pembelajaran pembuatan 3 dimensi untuk siswa SMK / SMA, HKI, publikasi media online dan artikel.
Co-Authors Ahmad Kholil Ahmad Kholil Akhmad Saufan Ari Setiawan Djoko Walujo Dwiyati, Siska Titik Muhammad Shafwan Muhadzdzib Munjir Hakim Pratama, Danang Budi Ragil Sukarno Siregar, Januar Parlaungan Tengku Riza Zarzani N