Attachment for motor vehicle body, particularly door, flap, tail cover or hood, has laminar base area and boundary area, where base area is formed by plate and boundary area of another plate

摘要

The attachment (10) has a laminar base area and a boundary area, where base area is formed by a plate (12) and the boundary area of another plate (14). The former plate is made of a magnesium base alloy and the latter plate is made of an aluminum base alloy.