Biomedical and Mechanical Engineering Journal
Vol. 1 No. 2 (2021): BIOMEJ

Manufacturing Acetabular Liner UHMWPE using CNC Milling

Wahyu Dwi Lestari Edahwati (Unknown)
Luluk Edahwati (Unknown)
Radissa Dzaky Issafira (Unknown)
Wiliandi Saputro (Unknown)
Ahmad Khairul Faizin (Unknown)
Ndaru Adyono (Unknown)
Tria Puspa Sari (Unknown)

Article Info

Publish Date
20 Jul 2023

Abstract

Ultra High Molecular Weight Polyethylene (UHMWPE) is a biomedical polymer that is useful in the orthopedic field as a bearing component in artificial hip joints. In general, these polymers pair up and rub against each other with metallic biomaterials, namely 316L stainless steel, cobalt chromium (CoCr) and titanium, which can cause material wear problems. One way to increase the wear resistance of UHMWPE is through the manufacturing process. The purpose of this research is to manufacture acetabular liner products using a CNC milling machine to obtain high surface quality and dimensional accuracy. The CNC milling machine used is the type of YCM 1020 EV 20. The manufactured specimen is then measured for roughness and dimensional accuracy. Based on the measurement results, it is found that the acetabular liner specimens from the CNC milling process are still in accordance with the standard ASTM standard (F 2033-12).

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Journal Info
Biomedical and Mechanical Engineering Journal
Website

Abbrev

biomej

Publisher

Universitas Pembangunan Nasional Veteran Jawa Timur

Subject

Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Transportation

Description

The Biomej Journal is published by the Mechanical Engineering Study Program, Faculty of Engineering, East Java "Veteran" University, Surabaya-Indonesia. Biomej is an open-access peer review journal that mediates the dissemination of academics, researchers, and practitioners in the field of ...