Oldy Fahlovi

A Comprehensive Review of the Corrosion Behavior in Dissimilar aluminum alloys Welding of AA5xxx and AA6xxx

Dissimilar aluminum alloys welding between AA5xxx and AA6xxx presents significant challenges due toifferences in chemical composition, thermal properties, and electrochemical potential, all of which impact the corrosion resistance of the welded joints. AA5xxx alloys are well-known for their excellent corrosion resistance, particularly in marine environments, while AA6xxx alloys exhibit superior mechanical strength. This study provides […]

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Recent Developments in Vibration Analysis: An Innovative Way to Improve Machine Reliability

Maintaining machine health is crucial for optimizing operational efficiency and minimizing downtime in industrial applications. This paper explores recent advancements in vibration analysis, focusing on developments from the past decade that have transformed the field. Emerging technologies such as machine learning (ML), advanced signal processing, and the Internet of Things (IoT) have reshaped how vibration

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Empirical Investigation of the Efficiency of Heat Pipe Heat Exchanger as a Preheater in the Regeneration System of Liquid Calcium Chloride (CaCl2)

The use of air conditioning (AC) systems has greatly improved human comfort since the 20th century. However, challenges like the greenhouse effect, global warming, and increased energy consumption pose significant problems. To address these issues, a common solution is the use of desiccants to absorb air humidity, though regenerating them with a boiler requires additional

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