1、 Deformation issue
Problem: The mold steel undergoes deformation during use.
Answer: This is usually due to improper selection of mold steel materials, such as insufficient rigidity, insufficient thickness, or severe carbide segregation in mold steel. Preventive measures include selecting die steels with low carbide segregation, and conducting reasonable forging and quenching heat treatment on die steels with carbide segregation to obtain a uniformly distributed carbide structure. In addition, for larger molds, solid solution dual refinement treatment can be used to reduce heat treatment deformation.

2、 Fracture issue
Problem: The mold steel breaks during use.
Answer: The fracture problem may be caused by excessive hardness and stress during the heat treatment of the mold steel, or by improper temperature control during forging, resulting in material cracking. Preventive measures include reasonable control of heat treatment processes to avoid excessive hardness and stress; At the same time, strict temperature control is implemented during the forging process to ensure that the material does not crack due to improper temperature.

3、 Wear and tear issues
Problem: Excessive wear of mold steel during use.
Answer: This is usually due to insufficient wear resistance of the mold steel material, or excessive friction and wear during use. Preventive measures include selecting mold steel materials with good wear resistance, and paying attention to lubrication and cooling during use to reduce friction and wear.

4、 Poor heat dissipation problem
Problem: Poor heat dissipation of mold steel during use.
Answer: Poor heat dissipation may be due to poor thermal conductivity of the mold steel material, or improper mold design leading to poor heat dissipation channels. Preventive measures include selecting mold steel materials with good thermal conductivity and optimizing mold design to ensure unobstructed heat dissipation channels.

5、 Insufficient hardness issue
Problem: Insufficient hardness of mold steel during use.
Answer: Insufficient hardness may be due to improper heat treatment processes or insufficient hardness of the mold steel material itself. Preventive measures include controlling the heat treatment process reasonably to ensure that the mold steel reaches the required hardness; Simultaneously select mold steel materials with higher hardness to meet usage requirements.