Practical features:
(1) is cutting, grinding was good. By cutting, abrasive are better than SKD11 was excellent, so the processing tool life longer processing time than the number of provinces.
(2) heat treatment on the merits than the SKD11 hardened high, so we can improve the hardness of the vacuum heat treatment, lack of defects.
(3) the advantages of on-line cutting through the high-temperature tempering reduces residual stress and the elimination of residual austenite, to prevent the wire cutting cracks, deformation of the problems.
(4) the advantages of surface hardening on the surface hardness of the surface hardening treatment than SKD11 high, it can improve mold performance.
(5) repair welding operations on the merits because, after preheating and heating temperature than SKD11 low, so relatively easy to repair welding operations. Features: Common cold die steel, high hardness, high toughness
