DC53 High Temperature Tempered SteelDC53 is a new type of cold work tool steel improved upon SKD11 cold die tool steel. In terms of heat treatment, DC53's quench hardening performance is far superior to SKD11, solving the problem of insufficient hardness in SKD11 during vacuum heat treatment.DC53 High Temperature Tempered SteelAfter high-temperature tempering at 520-530℃, it can achieve a hardness of HRC62-63, which is higher than that of SKD11. In addition to overcoming the shortcomings of insufficient hardness and toughness of SKD11 during high-temperature tempering, its durability and longevity are significantly improved, effectively extending the service life of the mold.
DC53 High Temperature Tempered SteelHigh-temperature tempering can effectively reduce residual stress and eliminate α-Fe residue, effectively doubling toughness and wear resistance. This avoids risks such as cracking and deformation that occur during wire cutting, ensuring the integrity of the mold and significantly improving the fineness and precision of the finished product, making it the best choice for making precision molds.
Finally, during welding repairs,DC53 High Temperature Tempered SteelThe relatively low preheating and post-weld temperatures make welding repair operations more convenient and faster, greatly improving processing efficiency. DC53's cutability and grindability are far superior to SKD11; therefore, using DC53 high-temperature tempered steel under the same conditions can reduce processing steps. Consequently, DC53 high-temperature tempered steel is widely used in stamping dies, cold forging dies, precision stamping dies, and other fields.
