Durable chilling insert used in, e.g., chill casting, continuous casting and pressure die casting of, e.g., aluminum cylinder heads, comprises tungsten contoured part and copper alloy heat sink part

摘要

The contoured part subjected to wear comprises tungsten (1). The heat sink (2) is made of a copper alloy. Fastenings are provided to hold the chill in a mold. Its components (1, 2) are joined using a screw (3). Provision (4) is made for temperature control.