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All Journal TEKNIK E-Dimas: Jurnal Pengabdian kepada Masyarakat Journal of Mechanical Engineering Science and Technology Journal of Community Empowerment for Health Nusantara Science and Technology Proceedings Jurnal Pengbdian Teknik Mesin Biomedical and Mechanical Engineering Journal
Wahyu Dwi Lestari
Universitas Pembangunan Nasional Veteran Jawa Timur
Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Health Professions Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Nursing Public Health Social Sciences Transportation

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Journal : Biomedical and Mechanical Engineering Journal

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SEM Analysis of UHMWPE for Biomedical Application Wahyu Dwi Lestari; Luluk Edahwati; Tria Puspa Sari; Ndaru Adyono; Novel Karaman
Biomedical and Mechanical Engineering Journal (BIOMEJ) Vol. 1 No. 1 (2021): BIOMEJ
Publisher : Mechanical Engineering Department at Universitas Pembangunan Nasional "Veteran" Jawa Timur

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Abstract

The objective of this study is to investigate the wear mechanism of UHMWPE acetabular liner. There were three samples of acetabular liner with variations without crosslink, with crosslink doses of 50 kGy and 100 kGy which were subjected to a wear testing process. The wear test was carried out using a Tribometer wear testing machine with a total of 30,000 cycles and a load of 800N. Microstructure analysis was performed using scanning electron microscopy (SEM). The results show that the surface of the UHMWPE acetabular liner with the crosslink treatment is smoother than the untreated one. This shows that UHMWPE with crosslink treatment has a lower wear rate, where the greater the crosslink dose the lower the wear rate. The wear mechanism that occurs in this study is the third body abrasion which leads to adhesive wear.
Co-Authors Ahmad Khairul Faizin Ahmad Khairul Faizin Denny Widhiyanuriyawan Dhian Satria Yudha Erwan Adi Saputro Fauzatul Laily Nisa Ferdi Kurniawan Jayan Sentanuhady L.Urip Widodo, Yohandrik Novel Karaman Luluk Edahwati Luluk Edahwati Luluk edahwati Luluk Edahwati Luluk Edahwati Luluk Edahwati Luluk Edahwati Mr. Sutiyono Muhammad Ikhsan Ndaru Adyono Ndaru Adyono Ndaru Adyono Ndaru Adyono Ndaru Adyono Novel Karaman Radissa Dzaky Issafira Radissa Dzaky Issafira Radissa Dzaky Issafira Radissa Dzaky Issafira Radissa Dzaky Issafira Tria Puspa Sari Wiliandi Saputro Wiliandi Saputro Wiliandi Saputro Wiliandi Saputro Wiliandi Saputro Wiliandi Saputro Wiliandi Saputro Willie Prasidha