High-Strength Black Zirconia Ceramic Components – For Pumps, Bearings, and Precision Equipment

Black zirconia ceramic Properties

Black zirconia ceramics Applications

1. Electrical Tool Assembly: Used in electric motor insulation sleeves, rotary shaft bushings, or torque-transmitting elements with a mirror finish.
2. Automated Dispensing Systems: Used as ceramic plungers in precision liquid dosing, due to high wear durability and low pore rates.
3. Metallurgical Sampling and Furnace Supports: In high-temp, atmosphere-controlled ovens, black zirconia rings and supports ensure dimensional stability.
4. Instrumentation: Laboratory instruments utilize black zirconia nozzles and connectors for chemical compatibility and the exclusion of trace detection in spectroscopy.

Black zirconia ceramics Usage Instructions

Usage:

• Always ensure the component interfaces with metal or plastic elements using soft fixation; avoid rigidity that risks stress cracking.
• Compatible with high-speed rotating systems below 6000 RPM
• Max working temperature up to 1100°C in oxidizing atmosphere

Storage:

• Store in dry conditions, ideally in original PE foam compartments.
• Avoid extended exposure to UV light or alkaline air to protect surface integrity.

Cleaning:

• Use ethanol or pH-neutral ultrasonic cleaning
• Avoid hydrofluoric acid or fluorine salt mixtures

Common mistakes to avoid:

• Excess torque during press fit assembly
• Using metal screw fasteners on unstabilized holes
• Operating near plasma arc or RF fields – black zirconia may heat due to dielectric loss

1. Q: What types of black zirconia ceramics do you offer?
   A: We offer bushings, shafts, rings, plungers, nozzles, and discs with straight, stepped, or flanged geometry.
2. Q: Can I use black zirconia in environments with corrosive fluids?
   A: Yes. It has strong chemical resistance to acids, alkalis, and salt solutions.
3. Q: Is this material magnetically active?
   A: No. Black zirconia is completely non-magnetic and suitable for MR-safe applications.
4. Q: How is it different from white zirconia?
   A: Black zirconia has similar mechanical properties but offers additional light absorption, surface readability, and visual traceability.
5. Q: Are these items compatible with electrical insulation applications?
   A: Yes. Dielectric strength >10 kV/mm with volume resistivity >10^12 Ω·cm.

• ⭐️⭐️⭐️⭐️⭐️
  The performance remains stable under high-temperature conditions, with no deformation or cracking issues, thanks to the ceramic robotic arm we purchased from Adcerax.
  -- Whitney Romero (Engineer)
• ⭐️⭐️⭐️⭐️⭐️
  The wear-resistant ceramic balls have a low breakage rate, high grinding efficiency, and do not affect the whiteness of the material
  -- Ayoub (Purchasing Manager)
  
• ⭐️⭐️⭐️⭐️⭐️
  The wear-resistant ceramic balls have a low breakage rate, high grinding efficiency, and do not affect the whiteness of the material
  -- Ayoub (Purchasing Manager)