2021
DOI: 10.33373/sigmateknika.v4i1.3216
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Pengaruh Suhu Preheating Terhadap Kekuatan Tarik Dan Kekerasan Pelat Baja Astm A36 Pada Pengelasan Shielded Metal Arc Welding (Smaw)

Abstract: Preheating yang dilakukan sebelum proses pengelasan bertujuan untuk mengurangi perbedaan temperatur spesimen agar tidak terjadi cacat las karena panas yang timbul pada saat pengelasan. Tujuan penelitian ini adalah untuk mengetahui pengaruh suhu preheating pada hasil pengelasan SMAW terhadap sifat fisik dan mekanik serta untuk mengetahui berapa temperatur preheating yang sesuai diberikan pada baja ASTM A36. Pada penelitian ini, perlakuan yang diberikan adalah pengelasan dengan suhu preheating. Pengelasan dilaku… Show more

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Cited by 2 publications
(6 citation statements)
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“…SMAW welding generates electric arc heat so that the flux that wraps around the electrode melts and then forms a slag that covers the molten metal at the International Journal of Marine Engineering Innovation and Research, Vol. 8 (1), Mar. 2023.…”
Section: B Smaw Welding Processmentioning
confidence: 99%
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“…SMAW welding generates electric arc heat so that the flux that wraps around the electrode melts and then forms a slag that covers the molten metal at the International Journal of Marine Engineering Innovation and Research, Vol. 8 (1), Mar. 2023.…”
Section: B Smaw Welding Processmentioning
confidence: 99%
“…After heating is complete, turn off the furnace International Journal of Marine Engineering Innovation and Research, Vol. 8 (1), Mar. 2023.…”
Section: G Process Of Post Weld Heat Treatmentmentioning
confidence: 99%
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