Precision heat treatment enhances component wear resistance, and custom surface finishes ensure top-tier quality.
DAEKEUM GEOWELL specializes in heat and surface treatment, employing various frequencies to improve
the wear resistance of construction equipment components and provide tailored solutions.
In order to get surface hardness of HRc 50 ~ 58, hardened depth of 0.5 ~ 8.0mm, we conduct heat treatment on surface using various frequencies. And we also process supreme quality surface treatment according to customers’ diverse needs.
| Material | SM45C (GPS45/GPR45) | SCM440(GPS440/GPR440) | |
|---|---|---|---|
| Heat Treatment | Nomalizing | Quenching & Tempering | Quenching & Tempering |
| Core Hardness | HB179~235 | HB212~277 | HB285~352 |
| Surface Heat Treatment | High Frequency Medium Frequency Low Frequency |
High Frequency Medium Frequency Low Frequency |
|
| Surface Hardness | HRc 50~58 | HRc 52~60 | |
| Effective layer hardness | HRc45 | HRc45 | |
| Effective Case Depth | 0.5 ~ 4.0mm | 1.5 ~ 8.0mm | |
| Surface Treatment (Option) | Hard Chromium Plating Hardness over Hv900 |
Hard Chromium Plating Hardness over Hv900 |
|