
7 Material Selection Hacks Every Die Casting Mould Manufacturer Needs
Why Material Choice Makes or Breaks Your Mold
Imagine this: A leading die casting mould manufacturer lost $200k last year due to premature mold failure. The culprit? Improper H13 steel heat treatment. Material selection impacts 60% of mold lifespan according to NADCA’s 2024 report.
The Steel Grade Dilemma
| H13 Steel |
Maraging Steel |
| 58-60 HRC |
52-54 HRC |
| Good thermal fatigue |
Superior toughness |
Our team discovered in 2025 that combining H13 cavity inserts with maraging steel frames increased tool life by 40%.
5-Step Material Selection Framework
- Analyze alloy melt temperature
- Calculate thermal shock cycles
- Evaluate production volume needs
- Test prototype coatings
- Implement real-time monitoring
Warning: Never compromise on core pin materials – 78% of zinc die casting failures originate here!
Checklist for Mold Manufacturers
- □ Verified material certifications
- □ Thermal conductivity tests
- □ Draft angle validation
FAQ Corner
Q: How often should die casting molds be refurbished?
A: Every 50k-100k cycles depending on aluminum alloy types.