ANALISIS PENGARUH MORFOLOGI TERHADAP PERILAKU MEKANIS DAN PERMEABILITAS PERANCAH POLYLACTIC ACID (PLA)

AKBAR, IMAM and Basri, Hasan and Mataram, Agung (2021) ANALISIS PENGARUH MORFOLOGI TERHADAP PERILAKU MEKANIS DAN PERMEABILITAS PERANCAH POLYLACTIC ACID (PLA). Master thesis, Universitas Sriwijaya.

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Abstract

Penelitian ini bertujuan untuk menganalisis pengaruh morfologi perancah NSP terhadap fenomena mass transport terutama permeabilitas dan perilaku mekanis biomaterial PLA. Model perancah dikembangkan menggunakan computer aided desain (CAD) dan dicetak menggunakan mesin 3D printing kemudian dilakukan pengujian secara experimental untuk mendapatkan sifat mekanik untuk kondisi batas dalam simulasi element hingga. Hasilnya menunjukkan bahwa porositas mempunyai hubungan yang kuat terhadap morfologi lain seperti Tb.Th, Tb.Sp, luas permukaan tertentu dan tortuositas selain itu porositas dan tortuositas juga mempunyai hubungan yang kuat terhadap nilai permeabilitas dimana meningkatnya porositas nilai permeabilitas akan meningkat sebaliknya meningkatnya nilai tortuositas nilai permeabilitas akan menurun dan mengenai perilaku mekanik modulus elastisitas dan yield strength nilai akan berkurang dengan meningkatnya porositas. Berdasarkan dari nilai permeabilitas dan perilaku mekanik perancah polylactic acid telah berada dalam rentang tulang alami manusia sehingga model yang peneliti kembangkan telah mencapai kandidat perancah implant yang baik untuk di aplikasikan dalam bidang medis.

Item Type: Thesis (Master)
Uncontrolled Keywords: Perancah tulang, polylactic acid, morfologi, permeabilitas, perilaku mekanis
Subjects: T Technology > TJ Mechanical engineering and machinery > TJ1-1570 Mechanical engineering and machinery > TJ930.C87 Piping -- Design and construction -- Congresses
Divisions: 03-Faculty of Engineering > 21101-Mechanical Engineering (S2)
Depositing User: Imam Akbar
Date Deposited: 24 Nov 2021 03:30
Last Modified: 24 Nov 2021 03:30
URI: http://repository.unsri.ac.id/id/eprint/56648

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