Pengaruh Variasi Elektroda Terhadap Sifat Mekanik Pada Sambungan Pengelasan Smaw Baja Karbon Rendah St 40

Ikbal, Yufi (2024) Pengaruh Variasi Elektroda Terhadap Sifat Mekanik Pada Sambungan Pengelasan Smaw Baja Karbon Rendah St 40. Undergraduate thesis, POLITEKNIK NEGERI BENGKALIS.

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Abstract

SMAW welding is a type of welding that uses an electric arc as a heat source to melt the metal (electrode). This study aims to determine the mechanical properties of ST40 steel after welding using different electrode variations, namely E6013, E7016, E7018, and a current of 90A. The material used is low carbon steel with a thickness of 10 mm. The study involves two types of tests: tensile testing and Rockwell hardness testing. Based on the results of the Rockwell hardness test with different electrode variations, the best hardness value for the weld area was found with the E7018 electrode, which had a hardness value of 95.7 kgf. For the tensile test results, the E6013 electrode showed the highest tensile strength with a value of 305.39 N/mm, a strain value of 7.27%, and an elasticity value of 3563.47 N/mm.

Item Type:	Thesis (Undergraduate)
Contributors:	Contribution Contributors Email NIDN/NIDK Thesis advisor Razali, Razali razali@polbeng.ac.id NIDN1027037501
Uncontrolled Keywords:	Electrode, Low Carbon Steel, Tensile Testing, Rockwell Testing
Subjects:	410 ILMU TEKNIK > 430 ILMU KETEKNIKAN INDUSTRI > 431 Teknik Mesin (dan Ilmu Permesinan Lain) 410 ILMU TEKNIK > 430 ILMU KETEKNIKAN INDUSTRI > 432 Teknik Produksi (dan Atau Manufakturing) 410 ILMU TEKNIK > 430 ILMU KETEKNIKAN INDUSTRI > 435 Teknik Industri
Divisions:	Jurusan Teknik Mesin > Sarjana Terapan Teknik Mesin Produksi dan Perawatan > TUGAS AKHIR
Depositing User:	TMPP TMPP
Date Deposited:	28 Aug 2024 04:27
Last Modified:	28 Aug 2024 04:27
URI:	http://eprints.polbeng.ac.id/id/eprint/14387

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