摘要
激光拼焊技术目前在欧美汽车车身设计中被广泛采用,他可将经不同表面处理、不同钢种、不同厚度的钢板采用激光焊的方法,自由组合使之成为一个毛坯件。激光拼焊技术与高强钢、液压成形技术为超轻车体项目中重点推荐的3大技术,具有减重、提高安全性、节省材料等多项优势,为汽车用材技术发展的一大趋势。在详细阐述了激光拼焊板的特点及目前激光拼焊板生产供应及市场发展状况。
Tailor welded blanks technology has been widely used in the design of automobile body structure. Two or more sheets of blanks with equal or different thickness, strengths, or surface coatings are welded together by Tailor welded blanks technology before forming. Tailor welded blanks, high strength steel, and Hydroforming are highly recommended technologies in the project of ultra light structure of automobile body and becomes one of the development trend because of its weight reduction, safety improvement and saving material, In this paper, the characteristics and development trend of tailor welded blanks in market are discussed in detail.
出处
《新技术新工艺》
2006年第2期14-15,共2页
New Technology & New Process
关键词
拼焊板
安全性
tailor welded blanks, safety
