Die casting ventilating insert used in die casting of light metals comprises a base body and a counter part having an interlocking layer made from wear-resistant material in partial regions

摘要

Die casting ventilating insert comprises a base body (1) and a counter part (2) having an interlocking layer (3) made from wear-resistant material in partial regions. The wear-resistant material is made from steel, a nickel and/or cobalt alloy or a hard material.