Fdac die steel It is a kind of hot work die steel which can be directly produced without heat treatment. It has excellent high temperature resistance, wear resistance and corrosion resistance. It can meet the requirements of rapid die making. The hardness reaches hrc40-44 when it leaves the factory. Even if trace elements are added, the processing performance is still outstanding. It is mainly used in aluminum, zinc, magnesium alloy die casting and extrusion mold, also used in high hard plastic mold, such as engine mold.
What is the composition of fdac steel? It consists of carbon (c) 0.33-0.42; manganese (MN) 0.55-0.75; alum (V) 0.30-0.80; silicon (SI) 0.80-1.20; chromium (CR) 4.80-5.50; molybdenum (M0) 1.20-1.60; phosphorus (P) ≤ 0.030; sulfur (s) 0.10-0.15.
The above is the fdac hot working die steel information, for more mold steel news, please pay attention to Dongguan Kaiwang metal products Co., Ltd.