Welding material for ferritic heat-resistant steel, welded joint for ferritic heat-resistant steel, and method for producing welded joint for ferritic heat-resistant steel

Assignee

• Nippon Steel

Inventors

• Hiroyuki Hirata (41 patents)
• Kana JOTOKU (11 patents)
• Tomoaki Hamaguchi (3 patents)
• Toshihide Ono (9 patents)
• Katsuki TANAKA (7 patents)

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