SINTEK JURNAL: Jurnal Ilmiah Teknik Mesin
Vol. 15 No. 1 (2021): SINTEK JURNAL

THE EFFECT OF NICKEL ADDITION ON THE MECHANICAL PROPERTIES WELDED JOINTS OF LOW CARBON STEEL

Susetyo, Ferry Budhi (Unknown)
Sari, Yunita (Unknown)
Setiawidi, Yoganantya (Unknown)



Article Info

Publish Date
01 Jun 2021

Abstract

The SMAW process is a commonly used metal joining method because it is very practical in its use, less cost, and easy availability of equipment. The SMAW process is also easy to operate and can be used in all welding positions. The problem that often occurs in steel construction lies in the welded joints. Therefore, it is necessary to increase the mechanical properties by adding nickel(Ni) to the welded joints. In this research,  electrodes E 6013 and steel of ASTM A 36 was used. The tensile tests, bending tests, hardness tests, macrostructure, and microstructure will be carried out to see changes in mechanical properties. The addition of Ni contributes well to mechanical properties. The tensile strength, face bending, side bending, and hardness increased by 27.6%, 14.5%, 4.8%, and 20.9%, respectively. In the observation of the macrostructure, the porosity was not visible in all samples, while in the microstructure observation, ferrite and pearlite phases were formed in all samples.

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Journal Info

Abbrev

sintek

Publisher

Subject

Automotive Engineering Control & Systems Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering

Description

SINTEK JURNAL: Jurnal Ilmiah Teknik Mesin is an open access, peer-review journal which publishes original and review articles that advance the understanding of both the fundamentals of engineering science and its application to the solution of challenges and problems in mechanical engineering ...