About SELIGE A J
About Thyssen Steel Corp., Duisburg, DEU
About PRANGE W
About Thyssen Steel Corp., Duisburg, DEU
About SAE Technical Paper Series (Society of Automotive Engineers)
About laser welding
About zinc coated steel
About Automotive materials
About Iron and steel materials
About Welding techniques
About レーザビーム溶接
About 鋼板