Improving the Metal Inert Gas Welding Efficiency and Microstructural Stability in the Butt and Lap Joints of Aluminum Automotive Components Using Sc- and Zr-Enhanced Filler Wires

Improving the Metal Inert Gas Welding Efficiency and Microstructural Stability in the Butt and Lap Joints of Aluminum Automotive Components Using Sc- and Zr-Enhanced Filler Wires

The grain growth in the fusion zone (FZ) and heat-affected zone (HAZ) of metal inert gas (MIG) welding processes negatively affect the mechanical properties of aluminum alloy MIG welds used in automotive components. Although the addition of Sc- and Zr-based filler wires can refine weld microstructur...

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Bibliographic Details
Main Authors: Hansol Ko, Hye-Jin Kim, Dong-Yoon Kim, Jiyoung Yu
Format: Article
Language:English
Published: MDPI AG 2024-12-01
Series:Metals
Subjects:
aluminum automotive component
gas metal arc welding
butt joint
lap joint
Sc- and Zr-enhanced filler wire
mechanical properties
Online Access:https://www.mdpi.com/2075-4701/15/1/1
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