Elastic Recovery Permukaan UHMWPE Berpasangan dengan Baja Tahan Karat 316L, Kobalt Khrom dan Titanium

Authors

  • Budi Basuki Departemen Teknik Mesin, Sekolah Vokasi, Universitas Gadjah Mada
  • Andhi Akhmad Ismail Departemen Teknik Mesin, Sekolah Vokasi, Universitas Gadjah Mada

DOI:

https://doi.org/10.30588/jeemm.v3i2.587

Keywords:

elastic recovery, UHMWPE, surface roughness, SS 316L, CoCr, titanium

Abstract

Ultra High Molecular Weight Polyethylene (UHMWPE) is a biomedical polymer applied for orthopedic as hip, knee, ankle and lumbar disc implants. The use of this material is common as a joint component paired with metallic biomaterials such as 316L stainless steel (SS 316L), cobalt chrome alloy (CoCr) dan titanium. This application has a wear problem. UHMWPE implants are commonly made with machining processes, i.e. lathe and milling. The effect of machining is the surface roughness of implant products. Polymer highly elastic in which would induce the deformation of surface asperities during loading and unloading. This phenomenon is determined with a parameter called elastic recovery. The magnitude of elastic recovery relates to the wear of the polymer. This research numerically investigated the effect of metallic biomaterial types on the UHMWPE elastic recoveries. Those metals are CoCr, SS 316L, and titanium. Two-dimensional surface asperity models were loaded with physiological gait loads of hip and knee. Results from computational works showed an insignificant difference of UHMWPE elastic recoveries penetrated by the studied metals. Elastic recovery due to SS 316L with knee gait load is 55.19%, equal to CoCr while other results due to titanium are slightly higher, 55.224%. The difference for all metals is only 0.06 %. Contact pressures are also equal, 38.96 MPa (CoCr), 38.98 MPa (316L and titanium).

References

Baena, J. C., Wu, J., & Peng, Z. (2015). Wear Performance of UHMWPE and Reinforced UHMWPE Composites in Arthroplasty Applications: A Review. Lubricants, 3(2), 413-436. doi:https://doi.org/10.3390/lubricants3020413

Bergmann, G., Bender, A., Dymke, J., Duda, G., & Damm, P. (2016). Standardized Loads Acting in Hip Implants. PLOS ONE, 11(5), e0155612 (1-23). doi:https://doi.org/10.1371/journal.pone.0155612

Bergmann, G., Bender, A., Graichen, F., Dymke, J., Rohlmann, A., Trepczynski, A., . . . Kutzner, I. (2014). Standardized Loads Acting in Knee Implants. PLOS ONE, 9(1), e86035 (1-12). doi:https://doi.org/10.1371/journal.pone.0086035

Cho, C., Murakami, T., & Sawae, Y. (2016). Influence of Elastic Recovery of Machining Surface Asperities on the Contact Stress and Plastic Strain of Polyethylene Tibial Insert in Virgin Knee Prosthesis. Tribologi Online, 11(2), 320-325. doi:https://doi.org/10.2474/trol.11.320

Ingham, E., & Fisher, J. (2005). The role of macrophages in osteolysis of total joint replacement. Biomaterials, 26(11), 1271-1286. doi:https://doi.org/10.1016/j.biomaterials.2004.04.035

Kang, K.-T., Son, J., Kim, H.-J., Baek, C., Kwon, O.-R., & Koh, Y.-G. (2017). Wear predictions for UHMWPE material with various surface properties used on the femoral component in total knee arthroplasty: a computational simulation study. Journal of Materials Science: Materials in Medicine, 28, 105. doi:https://doi.org/10.1007/s10856-017-5916-5

Knahr, K. (2012). Total Hip Arthroplasty: Wear Behaviour of Different Articulations. Berlin: Springer.

Panin, S. V., Kornienko, L. A., Buslovich, D. G., & Dontsov, Y. V. (2018). The Role of Permolecular Structure in the Tribomechanical Performance of Extrudable Polymer Components of Ultrahigh Molecular Weight Polyethylene. AIP Conference Proceedings, 2053(1), 020009. doi:https://doi.org/10.1063/1.5084355

SMART-Servier Medical Art. (2019). SMART-Servier Medical Art. Retrieved Nov 2019, from SERVIER: https://smart.servier.com/

Teo, W. Z., & Schalock, P. C. (2017). Metal Hypersensitivity Reactions to Orthopedic Implants. Dermatology and Therapy, 7(1), 53-64. doi:https://doi.org/10.1007/s1355

Downloads

Published

2019-11-30

How to Cite

Basuki, B., & Ismail, A. A. (2019). Elastic Recovery Permukaan UHMWPE Berpasangan dengan Baja Tahan Karat 316L, Kobalt Khrom dan Titanium. Jurnal Engine: Energi, Manufaktur, Dan Material, 3(2), 47–52. https://doi.org/10.30588/jeemm.v3i2.587

Issue

Section

Articles