Article Per Year (5 Year)
p-Index From 2020 - 2025
1.383
P-Index
This Author published in this journals
All Journal Proceeding of the Electrical Engineering Computer Science and Informatics Jurnal Taman Vokasi Jurnal Ilmiah Teknik Mesin Poros Cylinder : Jurnal Ilmiah Teknik Mesin
Anthon de Fretes, Anthon de Fretes
Universitas Katolik Indonesia Atma Jaya
Automotive Engineering Computer Science & IT Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering

Published : 6 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search
Journal : Cylinder : Jurnal Ilmiah Teknik Mesin

 1 
Friction Stir Welding pada Paduan Aluminium 6061 dan HDPE menggunakan Mesin Frais Basuki, Widodo Widjaja; Ginting, Eliata Dumar; Hudaya, Hoo Bram Natanael; Sutanto, Hadi; De Fretes, Anthon; Widiarto, Sandra Octaviani B.
Cylinder : Jurnal Ilmiah Teknik Mesin Vol 10 No 1 (2024): APRIL 2024
Publisher : Department of Mechanical Engineering Atma Jaya Catholic University of Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25170/cylinder.v10i1.5497

Abstract

Friction stir welding (FSW) is a solid-state welding method that is very simple, cheap, and in principle only requires equipment to rotate the tool and move the workpiece translationally. In this research, it was demonstrated that the FSW process of aluminum alloy 6061 and high-density polyethylene (HDPE) polymer is possible using a vertical milling machine, however, modifications need to be made to make it possible to regulate the pressure applied by the milling machine through the tool shoulder to the surface of the workpiece. Apart from that, it was also known that for each material undergoing the FSW process, it is necessary to determine the right parameter set which is a combination of rotational speed and tool feed speed to obtain optimal welding results. Too high a tool rotation speed can cause high lifting forces which can produce large porosity in the workpiece. For the HDPE FSW process, too high a tool rotation speed, which is not balanced with the increase in feed speed will provide excessive heat, causing depressions on the surface of the nugget zone.
Analisis Komparatif Pengaruh Pelapisan HVOF 86WC-10Co-4Cr dan 73WC-20Cr-7Ni Terhadap Ketahanan Abrasi Baja ASTM CA6NM Pada PLTM Karai 7 Virginie, Maydiva Thessalonica; de Fretes, Anthon
Cylinder : Jurnal Ilmiah Teknik Mesin Vol 9 No 2 (2023): OKTOBER 2023
Publisher : Department of Mechanical Engineering Atma Jaya Catholic University of Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25170/cylinder.v9i2.4494

Abstract

Erosi menjadi salah satu masalah yang dihadapi pada runner turbin pembangkit listrik tenaga air. Dalam kondisi dimana bangunan sudah berdiri, metode yang dapat digunakan untuk mengurangi erosi adalah dengan mengaplikasikan coating pada permukaan runner untuk meningkatkan kekerasannya sehingga ketahanannya dapat menjadi lebih baik. Lapisan dengan metode HVOF (High Velocity Oxy-Fuel) dan material pelapis tungsten carbide menjadi pilihan yang paling efektif dalam memberikan ketahanan abrasi. Material pelapis 86WC-10Co-4Cr dan 73WC-20Cr-7Ni menjadi dua pilihan pelapis tungsten carbide yang dapat memberikan ketahanan paling baik. Pada penelitian ini akan dibahas mengenai jenis lapisan yang dapat menawarkan ketahanan abrasi tertinggi serta jarak pengaplikasian yang paling optimal. Dari hasil eksperimen dapat disimpulkan bahwa jenis material pelapis 86WC-10Co-4Cr dengan jarak pengaplikasian 250mm dapat menawarkan ketahanan abrasi yang lebih baik dibandingkan 73WC-20Cr-7Ni.
Co-Authors Alfando Alfando Anwar, Zainuri Bachri, Karel Octavianus Basuki, Widodo Widjaja Christiand Christiand Fransiskus Albert Ginting, Eliata Dumar Hadi Sutanto Hadi Sutanto Hadi Sutanto Harto Tanujaya Hudaya, Hoo Bram Natanael Marcellio, Ricco Obed Tetriscio Torar Purnomo Sejati Randy Randy Rosehan Rosehan, Rosehan Sandra Octaviani Sandra Octaviani Sandra Octaviani Sheila Tobing Steven Darmawan, Steven Tajuddin Nur Thomas Simajaya Virginie, Maydiva Thessalonica Widiarto, Sandra Octaviani B. Wijayanti, Linda Yohanes Agus Nugrahanto Zainuri Anwar