International Journal of Mechanical Engineering Technologies and Applications (MECHTA)
Vol. 7 No. 1 (2026): January - June

STRESS CORROSION CRACKING IN CONSTRUCTION STEEL USING NACL SOLUTION

Gita, I Wayan Ekagra Mana Krsna (Unknown)
Dharmadi , Djarot B. (Unknown)
Sugiarto, Sugiarto (Unknown)



Article Info

Publish Date
13 Mar 2026

Abstract

Corrosive environments can accelerate the degradation of steel materials through various mechanisms, one of which is corrosion. Corrosion is a chemical process that involves the interaction between metals and environmental elements, such as oxygen, water, and salts, leading to degradation of the material. One particularly detrimental form of damage to construction steel is Stress Corrosion Cracking (SCC). A specimen with an initial crack, either existing or pre-engineered, is subjected to constant stress under dissolved conditions in a corrosion environment.  Subsequently, the initial crack in the specimen will propagate until the appearance of a fracture. The SCC process begins with tensile stresses resulting from the load applied to the material. The specimen that has the highest fracture time is GTAW welding with PWHT treatment with a time of 65.33 minutes. The PWHT process has an impact on the length of fracture time on the SCC test specimen.

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Journal Info

Abbrev

mechta

Publisher

Subject

Automotive Engineering Energy Engineering Industrial & Manufacturing Engineering Mechanical Engineering

Description

International Journal of Mechanical Engineering Technologies and Applications (MECHTA) is published by Mechanical Engineering Department, Engineering Faculty, Brawijaya University, Malang, East Java, Indonesia. MECHTA is an open-access peer-reviewed journal that mediates the dissemination of ...