Anggina, Neneng (2021) Pengujian Kekuatan Impact test dan Ultrasonic test terhadap Single V-Butt Joint dengan variasi sudut dan Root Gap pada Baja SS400 menggunakan las SMAW. Undergraduate thesis, Politeknik Negeri Bengkalis.
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Abstract
SMAW (Shielded Metal Arc Welding) has a broad application in the industrial world. For welding technology mastery mastery it would be necessary to do further research on the Angle of bevel and gap on the plate after welding. Welding alone is a process that transmits metals to metals into one result of heat, which in the process will be able to change the nature of the basic material (based material). In the study, the variable used was the ss400 carbon steel after being broadened with designated variables and the constraint of the problem during the research. Next check for impact value. The weld that required three grains ten millimeters thick. The specimen is a variation of the las single-v groove to the Angle of 40 tendrils 80 tendrils and the gap variations of 2mm, 4mm, and 5mm to the carbon-steel steel blast sheet from which the specimen is released. The test results show that the welding performed is good. Specimens with variations in root width of 3 mm, 4 mm, and 5 mm resulted in different impact values. Angle 40⁰ rootgap 5mm impact price: 1.573693333 J/mm². The angle of 60⁰ rootgap 4mm has an impact price of 1.57152 J/mm². The angle of 80⁰ rootgap 3mm has an impact price of 1.56672 J/mm². So the bigger the root gap, the bigger the impact price.
| Item Type: | Thesis (Undergraduate) | ||||||||
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| Uncontrolled Keywords: | SS400, Bevel angle, Root gap, SMAW, impact test. | ||||||||
| Subjects: | 410 ILMU TEKNIK > 480 ILMU PERKAPALAN > 481 Teknik Perkapalan | ||||||||
| Divisions: | Jurusan Teknik Perkapalan > Diploma Tiga Teknik Perkapalan > TUGAS AKHIR | ||||||||
| Depositing User: | Users 263 not found. | ||||||||
| Date Deposited: | 11 Sep 2021 13:35 | ||||||||
| Last Modified: | 11 Sep 2021 13:35 | ||||||||
| URI: | http://eprints.polbeng.ac.id/id/eprint/1538 |
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