Development of High-tensile Strength Steel Welding Method for Shipbuilding using Hot-wire Laser Welding Technology

利用热丝激光焊接技术开发造船用高强度钢焊接方法

• 批准号: 22760637
• 负责人: YAMAMOTO Motomichi
• 金额: $ 2.41万
• 依托单位: Hiroshima University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2010
• 资助国家: 日本
• 起止时间: 2010 至 2011
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22760637/
• 关键词: 建造; 艤装; 造船; 溶接; レーザ; ホットワイヤ; レーザ溶接; 低入熱; 粗粒化抑制; 可視化; 低希釈

The novel technology of vertical welding for a heavy joint as a alternative technology of electro-gas welding by using the new-type hot-wire laser welding method were developed. The prospects of ultra-low heat input, ultra-low dilution ratio, high-efficiency and so on could be obtained by combining remote-laser or high-power diode laser and a hot-wire system.

采用新型热线激光焊接方法，开发了大接头立焊新工艺，作为电气焊的替代工艺。将远距离激光或大功率半导体激光器与热线系统相结合，可以获得超低热输入、超低稀释比、高效率等前景。

项目成果

Development of High-Efficiency/High-Quality Fillet Welding Process Usine Hot-Wire Laser Welding Method

使用热丝激光焊接方法开发高效率/高质量角焊工艺

• 发表时间: 2011
• 作者: Alkam;Hiramatsu;Mamiya;et al;Motomichi Yamamoto
• 通讯作者: Motomichi Yamamoto

Development of High-efficiency/High-quality Fillet Welding Process using Hot-wire Laser Welding Method

采用热丝激光焊接方法开发高效率/高质量角焊工艺

• 发表时间: 2011
• 作者: Chen;Tang;Mamiya;et al;山下 芳弘;Motomichi Yamamoto
• 通讯作者: Motomichi Yamamoto

High-quality Fillet Welding Process using Hot-wire Laser Welding Method

采用热丝激光焊接方法的高质量角焊工艺

• 发表时间: 2011
• 作者: Ishii H;Shoda Y;Yomogida K;Hamada T;Sakuma Y;Motomichi Yamamoto
• 通讯作者: Motomichi Yamamoto

ホットワイヤレーザ溶接法法と装置

热丝激光焊接方法及设备

• 发表时间: 2011

Development of High-efficiency/ High-quality Hot-wire Laser Fillet Welding Process

高效率/高质量热丝激光角焊工艺的开发

• 发表时间: 2011
• 期刊: 溶接学会論文集
• 作者: Kota Kadoi;Kenji Shinozaki;Motomichi Yamamoto;Katsura Owaki;Koutarou Inose and Daisuke Takayanagi
• 通讯作者: Koutarou Inose and Daisuke Takayanagi