the dc53 mold steel characteristics and chemical composition

dc53 mold steel characteristics

(1) to be cut, is a good grinding properties. To be cut, the grinding properties are excellent, so the processing tool life than SKD11

Longer processing time compared Province.
(2) on the advantages of the heat treatment quench hardening than SKD11 high vacuum heat treatment can be improved when the defect of insufficient hardness

.
(3) cutting processing advantages of online by a high-temperature tempering can reduce the residual stress and the elimination of retained austenite to prevent line cut

The cutting machining cracks, deformation of the troubled.
(4), thus improving tool performance in the surface hardening treatment, the advantage of the surface hardening treatment after the surface hardness is higher than SKD11

.
(5) in the repair welding operations on the advantages of the preheat and post-heat temperature than SKD11 low, so the repair welding operation compared Jane

Stools. Features: Universal cold work die steel, high hardness, high toughness DC53 die steel
Chemical composition

The DC53 chemical composition (wt%) as follows:
Carbon C: 1.00
Silicon Si: 0.91
Manganese Mn: 0.32
Chromium Cr: 8.00
Mo Mo: 2.00
Vanadium V: 0.28
Phosphorus p: 0.007