SWHCM High Thermal Conductivity Stamping Die Steel
Product Details
SWHCM High Thermal Conductivity Stamping Die Steel
SWHCM High Thermal Conductivity Stamping Die Steel is a premium Cr-Mo-V hot work die steel designed for high-speed stamping applications. It offers excellent thermal conductivity, high-temperature hardness, superior wear resistance, and dimensional stability, ensuring long die life and reliable performance for automotive, electronics, and precision metal stamping dies.
Product Features
High Thermal Conductivity – efficiently dissipates heat, reducing thermal stress and fatigue, and extending die life.
High Temperature Strength & Hardness – maintains hardness and dimensional stability under continuous high-speed stamping.
Tempering Softening Resistance – preserves mechanical properties at elevated temperatures.
Excellent Toughness & Ductility – withstands impact loads in both longitudinal and transverse directions, reducing the risk of cracking or chipping.
Good Machinability & Heat Treatment Characteristics – easy to machine and heat treat, with stable dimensional accuracy after processing.
Long Service Life – combines hardness, toughness, and wear resistance to minimize die replacement and increase production efficiency.
Recommended Applications & Advantages
| Application | Reason / Product Advantage |
|---|---|
| Automotive High-Speed Stamping Dies | High thermal conductivity dissipates heat quickly, reducing thermal fatigue and cracking; high hardness and wear resistance ensure long die life for high-frequency stamping. |
| Electronic Components Stamping Dies | Precision stamping requires dimensional stability; SWHCM’s thermal conductivity and heat treatment stability maintain mold accuracy and reduce scrap rates. |
| Precision Metal Stamping | Excellent toughness and ductility in both longitudinal and transverse directions prevent die breakage, suitable for high-volume precision parts. |
| Thin Sheet Metal Stamping Dies | Fast heat dissipation avoids local deformation or warping, ensuring consistent stamping quality. |
| Wear-Resistant Stamping Tools | High hardness and wear resistance support long-term, continuous production, reducing tool replacement frequency and increasing efficiency. |
Brand Comparison Table
| SWHCM | Sweden ASSAB | Japan（JIS） | Germany（W-Nr） |
| QRO90 | - | 1.2344mod |
Chemical Composition
| SWHCM | C | Si | Mn | Cr | V | Mo |
| Ingredients not disclosed | ||||||
Supply Specifications and Supply Hardness
| Round Steel（mm） | Modules（mm） | Supply Hardness |
| φ90~φ400 | Thickness 100~450, Width 100~800 | Annealed state, hardness ≤229HBW |
