Hunan Guoci New Material Technology Co., Ltd.
Hunan Guoci New Material Technology Co., Ltd. (Guoci Ceramics) specializes in the manufacture and supply of high-performance Ceramic Plungers, Pistons, and other Pump Components made from High-Purity Alumina(95%-99.9% Al₂O₃), Zirconia(YSZ, Mg-PSZ, Ce-TZP, ZTA), Silicon Carbide(SiC), and Silicon Nitride(Si₃N₄), which offer high temperature resistance, wear resistance, hardness, corrosion resistance, strength, and toughness.
How to choose a ceramic plunger material? Selection Summary and Recommendations:
| Working Conditions | Recommended Material | Reason |
|---|---|---|
| Low pressure, clean media, cost priority | Alumina | Completely adequate, most economical |
| Medium-to-high pressure, pressure fluctuations, general media | Zirconia | Excellent toughness, impact resistance, and cost-effective |
| High/ultra-high pressure, high speed, abrasive particles, and severe corrosion | Silicon carbide | The all-rounder, offering ultra-high wear resistance, corrosion resistance, and excellent thermal conductivity |
| Ultra-high speed, extreme thermal cycling, and lightweight requirements | Silicon nitride | Optimal overall performance, thermal shock resistance, low density, and fatigue resistance |
+86 181 0845 7259
Marketing@guociceramic.com
English
Español
Deutsch
اللغة العربية
Русский язык
