HWI is mainly engaged in researches on prospective and fundamental welding technologies, especially on the R&D of welding behaviors of new steels, advanced welding processes, new welding consumables and special welding equipment. The R&D fields are:

• Weldability of metallic material
• Welding processes and automated welding equipment
• Surfacing materials, equipment and processes
• New welding techniques
• Preparation techniques of welding materials
• Welding consumables
•Laser welding, cutting and related technologies

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