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REVIEW ON TITANIUM-BASED ALLOYS AS BIOMATERIALS FOR IMPLANT APPLICATIONS Adi Prastyo; Fauzi Ibrahim; Agung Efriyo Hadi; Rina Febrina; Rudi Winarno; Anissa Ermasari; Retno Wahyudi
Jurnal Rekayasa Teknologi dan sains Vol 7, No 1 (2023): Jurnal Rekayasa, Teknologi, dan Sains
Publisher : Fakultas Teknik Universitas Malahayati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33024/jrets.v7i1.8762

Abstract

ABSTRACT Technological updates in the field of advanced materials research now tend to focus on biomedical materials application and utilization of Titanium and its alloys. Various of implant materials have been employed in various disciplines of medical science depending on the requirements of a particular application. Metals, alloys, ceramics, and polymers are the commonly used biomaterials. Titanium and its alloys are commonly used in almost all disciplines of medicine because of their sufficient biocompatibility and meeting of mechanical requirements. The main focus of this study is to review the various structural and microstructural properties of titanium and titanium-based alloys used as orthopedic implants. Orthopedic implants need to possess certain important qualities to ensure their safe and effective use. These properties like the biocompatibility, relevant mechanical properties, high corrosion and wear resistance and osseointegration are summarized in this review. Various attempts to improve upon these properties like different processing routes, surface modifications have also been inculcated in the paper to provide an insight into the extent of research and benefit that has been put into developing a highly superior titanium orthopedic implant. In addition, this paper also discusses in detail the various surface modification techniques to achieve superior biocompatibility, higher wear and corrosion resistance. Overall, an attempt has been made to bring out the current scenario of Ti based materials for biomedical applications. Keywords: titanium, implant, biomaterial.
Effect of Production Method on the Mechanical Properties of Resin - Fiber S-GLASS Composite for the Rocket Nose Cone Application Tarkono Tarkono; Sugiyanto Sugiyanto; Akhmad Riszal; Ignatius Bayu Atmoko; Fauzi Ibrahim; Joy Rizki Pangestu Djuansjah
AVIA Vol. 4, No. 2 (December 2022)
Publisher : Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47355/avia.v4i2.69

Abstract

Composite materials are increasingly developing in industrial advances both for everyday life or technological applications in industry. Composite material is a combination of two or more different components. Composite materials have certain physical and mechanical properties that are better than the properties of each of their constituent components. This research has been analyzed to determine the effect of the method of making fiber composites s-glass matrix resin 100 as material nose cone rocket rx-450 by using the method of hand lay up and vacuum infusion. Making a nose cone is carried out in several stages which are quite complicated, starting with preparation master mole for print beginning until polishing compound molding release on molding as finishing. The results obtained from this study are by using the method vacuum infusion lighter compared with material results method hand lay-up because on method vacuum infusion resin can be removed from the laminate. Whereas on method hand layup infiltration resin in fiber not enough perfect and administration of resin that cannot be controlled so that it can affect the mass from product composite.
PENANGANAN ABRASI PANTAI DENGAN PENANAMAN MANGROVE DI PANTAI KETAPANG Apip Alansori; Muhamamad Luthfi; Fauzi Ibrahim; Adi Prasetyo
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Publisher : Program Studi Manajemen Fakultas Ekonomi dan Manajemen Universitas Malahayati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33024/jbmm.v2i1.7312

Abstract

Dengan adanya hutan mangrove pada sepanjang garis pantai tersebut diharapkan kestabilan pantai dapat terjaga. Mangrove dapat menjadi penyangga kelestarian ekosistem di pantai, dimana mangrove memungkinkan berlangsungnya kehidupan flora dan fauna di pantai tersebut. Selain itu, mangrove memberikan perlindungan pantai dari erosi/abrasi dan juga sebagai penahan dan perembesan air laut pasang, serta melindungi kawasan di belakangnya dari tiupan angin laut. Dengan peran mangrove di garis pantai yang sangat besar tersebut, maka sangat penting bagi masyarakat untuk ikut melestarikan hutan mangrove di garis pantai. Sebagai bentuk keikutsertaan tersebut, Mahasiswa/i Program Studi Akuntansi dan Teknik Mesin Universitas Malahayati melakukan kegiatan pengabdian masyarakat di pantai ketapang. Dengan harapan penanaman ini dapat terlaksana secara berkelanjutan dan merata sehingga dapat membantu melakukan penanaman mangrove sebagai solusi kearifan lokal untuk menjaga kestabilan garis pantai.