Zirconia Fixture

3Y-TZP yttria-stabilized zirconia ceramic, these fixing parts replace traditional metal, plastic, and ordinary alumina fixtures, solving common pain points such as metal deformation, plastic aging, and brittle cracking of ordinary ceramics. With superior mechanical properties, excellent chemical stability, and ultra-high dimensional stability, they have become essential core fixing components in precision automation, new energy manufacturing, optical processing, and semiconductor industries.

The core advantage of zirconia ceramic fixtures lies in their outstanding mechanical comprehensive performance. Compared with ordinary alumina ceramics, 3Y-TZP zirconia adopts phase transformation toughening technology, which greatly improves fracture toughness and impact resistance. It boasts a Vickers hardness of over 1200 HV, flexural strength of 1000–1250 MPa, and excellent compression and wear resistance. Under long-term repeated clamping, positioning and mechanical vibration working conditions, the device will not produce plastic deformation, surface wear or edge chipping. Different from metal fixtures that are prone to elastic fatigue and dimensional offset after long-term use, zirconia fixtures maintain stable geometric tolerance and precise positioning accuracy for a long time, effectively avoiding product processing errors caused by fixture displacement.

Material Data Sheet

∆ The above data is offered for reference and comparison only, exact data will vary depending on manufacturing method and part configuration.

Dimensional precision and structural adaptability are key highlights of this series of fixtures. Adopting ultra-precision diamond grinding, micrometer-level finishing and customized CNC machining processes, the product can achieve extremely high flatness, parallelism and positioning accuracy. It supports customized processing of various complex structures, including threaded holes, positioning pin holes, stepped grooves, limit grooves and assembly matching surfaces. The dense and pore-free internal structure of zirconia ceramic ensures no dust falling, no particle shedding and no structural loosening during high-frequency operation, fully meeting the strict cleanliness standards of semiconductor wafer processing, electronic component assembly and optical product production.

In terms of environmental adaptability, zirconia ceramic fixtures exhibit excellent corrosion resistance and thermal stability. The material is chemically inert, resistant to erosion by most acids, alkalis, organic solvents and electrolyte solutions, and will not rust, oxidize or be corroded in humid, dusty or chemically corrosive working environments. Meanwhile, it features low thermal expansion coefficient and stable physical properties, without expansion and deformation under continuous high-temperature working conditions below 400°C. In addition, zirconia ceramic has good insulation and non-magnetic properties, which can effectively avoid static accumulation and electromagnetic signal interference, and is suitable for electromagnetic-sensitive precision production equipment.

We provide full customized services for zirconia ceramic fixtures according to customer drawings and sample requirements. All products undergo strict dimensional inspection, surface quality detection and stability testing before delivery. With reliable performance, high precision and long durability, zirconia ceramic fixtures are ideal upgraded replacement solutions for high-precision industrial fixing systems, helping enterprises achieve more stable and efficient automated production.

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