Our materials
ZM-131
The material properties of DOCERAM ZM-131 offer:
- High wear resistance
- High corrosion resistance to acids and alkalis
- Low thermal conductivity
- High temperature stability
- Electrical and magnetic neutrality
- Frequency neutrality
- Resistant to cold welding
- Chemically inert
| DOCERAM Bezeichnung DOCERAM Type | Einheit | A-132 | A-141 | Z-141 | ZM-131 | Cerazur | Volcera 141 | EvoCera |
| Material Material | - | AI2O3 >99,7% | AI2O3 >99,99% | ZrO2 Y-PSZ | ZrO2 MG-PSZ | ZrO2 Y-PSZ | Si3N4 | - |
| Farbe Colour | - | elfenbein ivory | hellrosa pink | weiß white | gelb yellow | blau blue | grau, schwarz grey, black | - |
| Dichte Density | (g/cm3) | 3,9 | 3,9 | >6,04 | 5,7 | 6 | 3,2 | 5,9 |
| Biegefestigkeit Flexural Strength | (MPa) | 390 | 390 | 1200 | 550 | 1300 | 1000 | 400 |
| Druckfestigkeit Compressive Strength | (MPa) | 3900 | 3900 | 3000 | 2000 | 3000 | 2500 | 3000 |
| E-Modul Modules of Elasticity | (GPa) | 390 | 390 | 205 | 200 | 205 | 320 | 218 |
| Bruchzähigkeit Fracture Toughness | (MPa√m) | 5,2 | 5,2 | 8 | - | 12 | 6,4 | - |
| Weibull Modul Weibull Modules | - | 12 | 12 | 12 | 12 | 25 | 14 | 50 |
| Vickers Härte Vickers Hardness | (HV 0,5) | 2000 | 2000 | 1300 | 1200 | 1150 | 1650 | 1047 |
| Wärmeausdehnung Thermal Expansion Coefficient | (10-6 K-1) | 5,5-8,4 | 5,5-8,4 | 10 | - | 10 | 3,4 | 11,1 |
| Wärmeleitfähigkeit Thermal Conductivity | (W/mK) | 28 | 28 | <2 | - | <2 | 22 | 3,55 |
| Temp. Wechselbeständigkeit Thermal Shock Resistance | (ΔT°C) | 120 | 180 | 290 | - | 280 | 830 | - |
| Maximale Einsatztemperatur Maximum Use Temperature | (°C) | 1700 | 1700 | 1000 | 1000 | 1000 | 1200 | - |
| Spez. Widerstand bei 20°C Volume Resistivity at 20°C | (Ω cm) | > 1017 | > 1015 | > 1010 | - | > 1010 | > 1011 | - |
| Durchschlagsfestigkeit Dielectric Strength | (kV/mm) | 22 | 30 | - | - | - | 20 | - |
The values listed were determined on standard test specimens. The material properties may deviate from these values depending on the applications and component geometry. Please contact us for precise clarification of the material suitability. Other technical data on request. Subject to technical modifications and errors. 2014 edition.
Sample Solutions
CAD portal
Our components from high-performance ceramics can also be configured on-line. All product variants are stored in our CAD portal - you can make adjustments quickly and easily by entering the parameters for your welding process.
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