Comparing Iridium Crucibles vs. Platinum & Tungsten Alternatives
Product Details
Key Differences in Performance
| Property | Iridium | Platinum | Tungsten |
|---|---|---|---|
| Melting Point | 2,466°C | 1,768°C | 3,422°C |
| Corrosion Resistance | Excellent | Good | Poor (oxidizes) |
| Contamination Risk | Very Low | Moderate | High |
Why Iridium Outperforms
- For Crystal Growth: Platinum can introduce impurities; tungsten is too brittle.
- For High-Temperature Alloys: Iridium maintains integrity where platinum would deform.
Dingfeng’s Custom Solutions
We offer tailored iridium crucibles for specific applications, ensuring optimal performance and longevity.
