Ervindy, Geta Aryanta and Redi Bintarto, ST., M.Eng.Prac and Erwin Sulistyo, Ir., MT (2023) Pengaruh Variasi Dwelling Time Pada Proses Inspeksi Non Destructive Test Metode Liquid Penetrant Testing Terhadap Hasil Pengelasan. Sarjana thesis, Universitas Brawijaya.
Abstract
Dilakukannya penelitian tentang pengaruh variasi dwelling time pada proses inspeksi non destructive testing dengan menggunakan metode Liquid Penetrant Testing terhadap inspeksi hasil pengelasan. Proses inspeksi non destructive testing dengan menggunakan metode liquid penetrant dilakukan pada spesimen baja ASTM A36 dengan variasi dwelling time yaitu: 5 menit; 10 menit; 15 menit; 20 menit; 30 menit. Setelah itu dilakukan proses inspeksi dengan melihat indikasi yang terlihat pada tiap variasi waktu dwelling time pada tiap spesimen yang diuji. Hasil penelitian ini menunujukkan bahwa variasi dwelling time berpengaruh pada hasil inspeksi sehingga diperlukan waktu yang ideal agar dwelling time dapat memasuki celah cacat dengan baik. Apabila durasi dwelling time terlalu lama, maka penetrant akan memasuki daerah yang seharusnya tidak terdapat cacat, apabila durasi dwelling time kurang maka cairan penetrant akan memasuki daerah cacat secara maksimal. Hal ini ditunjukkan dengan hasil inspeksi dimana pada hasil inspeksi terlihat bahwa dwelling time dengan durasi 30 menit menunjukkan indikasi yang benar dan bersifat true indication
English Abstract
Research was conducted on the effect of dwelling time variations on the non destructive testing inspection process using the Liquid Penetrant Testing method on the inspection of welding results. The non destructive testing inspection process using the liquid penetrant method is carried out on ASTM A36 steel specimens with variations in dwelling time, namely: 5 minutes; 10 minutes; 15 minutes; 20 minutes; 30 minutes. After that, the inspection process is carried out by looking at the indications seen in each variation of dwelling time on each specimen tested. The results of this study show that dwelling time variations affect the inspection results so that the ideal time is needed so that the dwelling time can enter the defect gap properly. If the duration of dwelling time is too long, the penetrant will enter the area that should not have defects, if the duration of dwelling time is less, the penetrant liquid will enter the defect area maximally. This is shown by the inspection results where it can be seen that the dwelling time with a duration of 30 minutes shows a true indication.
| Item Type: | Thesis (Sarjana) |
|---|---|
| Identification Number: | 052307 |
| Uncontrolled Keywords: | Dwelling time, ASTM A36, Non Destructive Testing, Liquid Penetrant, Inspeksi, Pengelasan - Dwelling time, ASTM A36, Non Destructive Testing, Liquid Penetrant, Inspection, Welding |
| Divisions: | Fakultas Teknik > Teknik Mesin |
| Depositing User: | Unnamed user with username pratiwi |
| Date Deposited: | 11 Jan 2024 03:17 |
| Last Modified: | 11 Jan 2024 03:17 |
| URI: | http://repository.ub.ac.id/id/eprint/208038 |
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