Characteristics of high-quality mold steel
2024-07-31 15:301. High hardness
The mold steel produced by a well selected steel company can maintain the accuracy of the shape and size of the mold even under long-term working loads. Because steel companies consider the complex stress state of molds during operation, they continuously improve their ability to resist softening or plastic deformation, resulting in higher hardness.
2. Higher strength and toughness
The high-quality mold steel produced by steel companies has gradually improved its ability to withstand huge external impacts and twisting loads, due to the continuous development of modern high-speed stamping and high-speed precision forging technologies. Moreover, due to the high strength and toughness of high-quality mold steel, the edges or parts of the mold cavity will not be damaged and can work better.
3. Strong wear resistance
When creating mold parts, the mold steel produced by the steel company inevitably undergoes relative motion with the surface of the mold cavity, resulting in a certain degree of wear on the surface of the cavity. However, high-quality mold steel has outstanding advantages in terms of wear resistance, and even if there are many factors that affect mold wear, they can be resolved one by one by high-performance mold steel.
4. Strong fatigue resistance
High quality mold steel is minimally affected by the alternating stress of mechanical and thermal impacts, and due to its relatively uniform chemical composition and structure, as well as the absence of any metallurgical defects such as pores and microcracks, it has extremely high fatigue strength.