SiC heating element for sintering furnaces
Silicon carbide replacement heating elements for zirconia sintering furnaces with resistance-matched pairs for even furnace chamber temperatures.
Description
Sintering furnaces built around silicon carbide (SiC) elements rely on matched element sets: a single aged or replaced element with deviating resistance creates cold zones that ruin sintering uniformity across the firing tray.
We supply dense-fired SiC elements in common geometries and match every set to within 0.5 % resistance so the chamber heats evenly. Elements are supplied with aluminum braid terminal ends and the correct clamping hardware.
Key features
- Resistance-matched sets within ±0.5 % for uniform chamber temperature
- Dense-fired SiC grade for long service life at 1530 °C sintering cycles
- Aluminum braid ends reduce contact resistance at terminals
- Standard diameters and lengths — custom geometries on request
Technical specifications
| Material | Recrystallized silicon carbide |
|---|---|
| Max. temperature | 1600 °C |
| Set matching | ±0.5 % resistance |
| Terminal | Aluminum braid + clamps |
| Geometry | Straight / U-type, model-dependent |
Furnace compatibility
This part is a dimensionally and functionally equivalent replacement for the following furnace families:
- Zirconia sintering furnaces using rod-type SiC elements
- Multi-element chamber furnaces — send us quantity and dimensions
- Custom element sets on request
Frequently asked questions
Should I replace all SiC elements at once?
Yes. New and used elements have different resistances. Mixing them causes uneven chamber temperatures and accelerates aging of the new elements. Always replace as a full matched set.
Aftermarket replacement part. Not an original equipment manufacturer (OEM) product. This is an aftermarket replacement part produced by an independent manufacturer. It is not an original product of, manufactured by, authorised by, sponsored by or endorsed by any furnace brand referenced on this page. All brand names and model designations are trademarks of their respective owners and are used solely to indicate compatibility.