Alif, Farhan Kamal (2020) Analisa Hipotesa Dengan Menggunakan Perangkat Lunak Dari Hasil Pengujian Polarisasi Pada Material Implan Tulang Dengan Variasi Lapisan Permukaan. Diploma thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Implantasi tulang manusia pada umumnya masih menggunakan bahan stainless steel atau SS 316L yang tergolong susah dijangkau karena harga yang relatif tinggi bagi kemampuan daya beli masyarakat kategori menengah kebawah. Oleh sebab itu diperlukan bahan alternatif lain yaitu baja karbon rendah ST 41 yang dapat difabrikasi secara masal. Penelitian ini bertujuan untuk mengetahui perbedaan laju korosi hasil pengujian polarisasi bahan pelapisan Nickel Chrome (NiCr) dan Titanium Nitride (TiN) pada baja karbon rendah ST 41 yang direndam pada larutan Simulated Body Fluid (SBF) dengan bahan stainless steel SS 316L.
Metode yang digunakan untuk mengetahui perbedaan laju korosi menggunakan uji t. Batasan masalah penelitian ini menggunakan data sekunder dari penelitian sebelumnya karena adanya pandemic COVID-19.
Hasil penelitian ini menunjukkan bahwa bahan uji logam ST 41 pelapis NiCr dan ST 41 pelapis TiN memiliki rata-rata waktu laju korosi yang sama saat direndam selama 12 jam, 240 jam dan 360 jam, perbedaan terdapat pada perendaman 168 jam dimana ST 41 pelapis NiCr terbukti memberikan waktu laju korosi lebih besar daripada ST 41 pelapis TiN. Bahan uji logam ST 41 pelapis NiCr dan TiN, keduanya memberikan hasil yang sama seperti bahan stainless steel atau SS 316L baik yang direndam selama 12 jam, 168 jam, 240 jam dan 336 jam.
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Human bone implantation in General is still using stainless steel or SS 316L which is classified as hard to reach because the price is relatively high for the purchasing power capacity of middle category society lower. Therefore, Another alternative material is the low carbon steel ST 41 that can be fabricated in bulk. The study aims to determine the difference in the corrosion rate of the results of the polarisation (NiCr) and Titanium nitride (TiN) of the low carbon steel ST 41 that is soaked in the Simulated Body Fluid solution (SBF) with the stainless steel SS 316L.
Methods used to determine the difference in corrosion rate using T test. The limitations of this research issue use secondary data from previous research due to pandemic COVID-19.
The results of this study showed that The metal test material of the St 41 NiCr and the St 41 TiN coating had an average of the same corrosion rate when it was soaked for 12 hours, 240 hours and 360 hours, thedifference was at immersion 168 hours where the St 41 NiCr coating proved to give a greater corrosion rate time than the St 41 TiN coating. Metal Test materials of ST 41 NiCr and TiN coatings,both provide the same results as stainless steel material or the good SS 316L which is soaked for 12 hours, 168 hours, 240 hours and 336 hours.
| Item Type: | Thesis (Diploma) |
|---|---|
| Uncontrolled Keywords: | Kata Kunci: Implan, Nickel Chrome (NiCr), SS 316L, Titanium Nitride (TiN), Uji T. Keywords: implants, Nickel Chrome(NiCr), SS 316L, Titanium nitride (TiN), Test T. |
| Subjects: | T Technology > TS Manufactures > TS699 Powder coating of metals |
| Divisions: | Faculty of Vocational > Mechanical Industrial Engineering (D4) |
| Depositing User: | Farhan Kamal Alif |
| Date Deposited: | 31 Aug 2020 02:40 |
| Last Modified: | 05 Jan 2024 14:28 |
| URI: | http://repository.its.ac.id/id/eprint/81615 |
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