Zirconia Ceramic Cutting Blades and Custom Zirconia Ceramic Blades

Zirconia ceramic blades are high-tech, advanced ceramic cutting tools made from nano-sized zirconia (ZrO₂) powder with stabilizers such as yttrium oxide. These blades are manufactured through high-pressure molding and ultra-high-temperature sintering (over 1400°C).

Zirconia ceramic is not a traditional clay ceramic, but rather a high-performance structural ceramic. Its microstructure, through a "phase transformation toughening" mechanism, achieves exceptional hardness while also achieving toughness superior to that of ordinary ceramics, earning it the nickname "ceramic steel."

Zirconia ceramic blades are manufactured through high-temperature sintering and precision machining, resulting in high hardness, wear resistance, and high-temperature resistance. They are primarily used in food processing and precision machining.

Core Advantages of Zirconia Ceramic Blades:
1. Ultra-High Hardness and Wear Resistance:

• The Vickers hardness can reach 1250-1350 HV, second only to diamond and far exceeding any stainless steel blade (approximately 500-600 HV).
• The blade is extremely wear-resistant and maintains its sharpness for extended periods, eliminating the need for frequent sharpening.

2. Chemically Inert, Healthy and Environmentally Friendly:

• Its blades do not react with acids, alkalis, or salts, will never rust, and do not release any metal ions.
• Cutting food does not impart a metallic taste, preserving the original flavor of the food. 
• The dense, non-porous material and smooth surface resist bacteria and food debris, making it easy to clean and highly hygienic.

3. Lightweight and Easy to Use:

• Although its density is higher than that of alumina ceramic, it is still significantly lighter than steel. This reduces wrist fatigue and allows for flexible and effortless operation.

Zirconia ceramic blades are manufactured through high-temperature sintering and precision machining, resulting in high hardness, wear resistance, and high-temperature resistance. They are primarily used in food processing and precision machining.

• Food Processing: Used for cutting sashimi, vegetables, and boneless meats, and requires a wooden cutting board.
• Precision Machining: Suitable for high-speed cutting of materials such as hardened steel and gray cast iron, with particularly stable performance at cutting speeds of 300-1000 m/min.
• Medical: Some companies are developing ceramic medical scalpels for delicate surgical procedures.