...在上世纪80年代初, 欧洲的Volvo,Audi,Mercedez Benz,Volkswagen等汽车厂首批使用激光焊接的裁焊板(tailored welded blank)制造卡车前板、底板、加强柱等。汽车钢板的激光焊接技术曾经成为进步产品质量,加强市场竞争能力的一项新技术。
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Spot welding tailored blank, one kind of tailored welded blank, is comprised of metal sheets with various specification, material and dimension that are welded by splicing method or joining method.
作为拼焊板的一种,点焊拼接板可以将不同规格、材质、尺寸的金属板材通过叠加或拼对的方法焊接在一起形成毛坯,再通过冲压加工就可以获得形状、强度、重量等都得到优化的冲压零件。
As an important approach of the light-weighting technology, tailored-welded blank (TWB) has been widely concerned and broadly used in the automotive manufacturing industry.
拼焊板(TWB)成形作为汽车轻量化的重要技术之一,已在汽车制造行业得到广泛的关注和应用。
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