Fixed mold core die steel is a commonly used mold steel material, which has excellent mechanical properties and wear resistance, and is widely used in the mold manufacturing industry. When choosing fixed mold core die steel, it is necessary to consider the hardness, toughness, wear resistance, corrosion resistance and other factors of the material. The following will introduce several commonly used fixed core mold steel materials.
P20 steel. P20 steel is a commonly used fixed mold core die steel, which has excellent cutting performance and heat treatment performance. It has high hardness and toughness, which can meet the requirements of most mold making. P20 steel also has good wear resistance and corrosion resistance, and is suitable for manufacturing plastic molds, die-casting molds, etc.
2.718 steel.
718 steel is a high-strength fixed mold core die steel with excellent heat resistance and wear resistance. It has high hardness and toughness, and is able to withstand large shock loads. 718 steel is suitable for manufacturing large molds and high-demand molds, such as automobile molds, aviation molds, etc.
3.H13 steel.
H13 steel is a type of hot work die steel with excellent heat and wear resistance. It has high hardness and toughness, and is able to withstand shock loads at high temperatures. H13 steel is suitable for manufacturing high-temperature molds, such as hot pressing molds, hot runner molds, etc.
4.S136 steel.
S136 steel is a stainless steel die steel with excellent corrosion resistance and wear resistance. It has high hardness and toughness, which can meet the requirements of high-precision molds. S136 steel is suitable for manufacturing optical molds, electronic molds, etc.
5.NAK80 steel.
NAK80 steel is a high-quality fixed mold die steel with excellent cutting properties and heat treatment properties. It has high hardness and toughness, which can meet the requirements of high-precision molds. NAK80 steel is suitable for manufacturing high-demand molds, such as optical molds, electronic molds, etc.
When selecting a fixed core die steel, you also need to consider the specific mold manufacturing requirements and the use environment. Different mold materials have different characteristics and scope of application, which need to be selected according to the specific situation. In addition, it is also necessary to pay attention to the credibility and quality assurance of the materials to ensure that the quality and performance of the selected materials meet the requirements.
In short, the selection of fixed mold core die steel should comprehensively consider factors such as hardness, toughness, wear resistance, corrosion resistance, etc., and select according to the specific mold manufacturing requirements and use environment. The above introduction of several commonly used fixed core die steel materials is the most common choice in the market, but it does not mean that other materials are not applicable. When choosing a material, it is advisable to consult a professional or conduct a practical test to ensure that the quality and performance of the selected material meets the requirements.