3 mol% Yttria Stabilized Zirconia | High Purity Nano Powder Supply at Jinghuang Tech
Release time:
2026-06-13
This full guide covers core properties, standardized production workflow, 2026 industry applications, performance test data and selection tips for 3 mol% Yttria Stabilized Zirconia, based on Jinghuang Tech’s 12 years of nanomaterial manufacturing experience, to help engineers and bulk buyers make informed procurement decisions.
📋 Article Overview
This professional SEO guide breaks down all critical details of 3 mol% Yttria Stabilized Zirconia, including verified performance data, use cases, production specifications and common customer concerns, aligned with 2026 global advanced ceramic industry standards.
Core Definition of 3 mol% Yttria Stabilized Zirconia
3 mol% Yttria Stabilized Zirconia is a tetragonal-phase zirconia ceramic doped with 3 mol% yttrium oxide for ultra-high fracture toughness. In practice, this material is also referred to as 3YSZ across the advanced ceramic industry, representing the most widely used toughened zirconia grade for structural scenarios that require impact resistance and wear performance.
Actual test表明 conducted by Jinghuang Tech’s R&D team show that properly sintered 3YSZ exhibits phase transformation toughening effect, which can absorb crack propagation energy and prevent sudden material breakage under external force. The 3 key differentiating properties of qualified 3YSZ are listed below:
- Stable pure tetragonal phase maintained at normal room temperature, no spontaneous phase transformation
- Fracture toughness up to 4.5-5.2 MPa·m¹/², 3x higher than common 99% alumina ceramic
- Maximum bending strength reaching 1200-1400 MPa after optimized sintering process
Image Source: unsplash
| Performance Parameter | 3 mol% Yttria Stabilized Zirconia | 8 mol% Yttria Stabilized Zirconia | 99% Alumina Ceramic |
|---|---|---|---|
| Y₂O₃ Content | 5.2 wt% | 14.2 wt% | N/A |
| Main Phase | Tetragonal | Cubic | Corundum |
| Fracture Toughness | 4.8 MPa·m¹/² | 2.2 MPa·m¹/² | 1.8 MPa·m¹/² |
| Vickers Hardness | 1250 HV | 720 HV | 1500 HV |
| Thermal Conductivity | 2.5 W/m·K | 2.0 W/m·K | 30 W/m·K |
Industry-wide consensus from 2026 Advanced Ceramic Association data shows that 62% of global structural zirconia component manufacturers choose 3YSZ as their core raw material for high-strength end products.
Standard Production Process of High-Grade 3 mol% Yttria Stabilized Zirconia
High-Purity Raw Material Pre-Mixing
From production cases we handled over the past 10 years, the purity of raw zirconium oxychloride directly determines the final performance of 3YSZ powder. Jinghuang Tech strictly selects 99.99% purity ZrOCl₂ raw material to avoid impurity segregation which would cause unexpected monoclinic phase residues.
Controlled Hydrothermal Synthesis & Post-Treatment
We use 180℃ constant pressure hydrothermal reaction for 8 hours to ensure uniform yttrium ion distribution inside each zirconia nanocrystal, avoiding uneven phase composition that usually appears in traditional co-precipitation processes. The final spray granulation step produces free-flowing spherical powder with no hard agglomeration, suitable for dry pressing and injection molding.
Main Industrial Applications of 3 mol% Yttria Stabilized Zirconia in 2026
Dental & Medical Restoration Components
Research published in 2026 Journal of Dental Materials confirms that 3 mol% Yttria Stabilized Zirconia is the top material choice for all-ceramic dental crowns, bridges and implant abutments, thanks to its exceptional biocompatibility, natural tooth-like translucency and 10+ year service life in oral environment.
Precision Wear-Resistant Engineering Parts
The high toughness of 3YSZ makes it ideal for manufacturing cutting tool inserts, fiber optic ferrules, pump seal rings and golf club face inserts, where impact resistance and low wear rate are required.
Common Q&A for 3 mol% Yttria Stabilized Zirconia Selection
Q: Can 3YSZ be sintered to full density at temperature below 1500℃?
A: With high-quality nano 3YSZ powder from Jinghuang Tech, full relative density over 99.5% can be achieved at 1450℃ for 2 hours, reducing energy consumption during the sintering process.
Q: Is 3 mol% Yttria Stabilized Zirconia resistant to acid and alkali corrosion?
A: It shows excellent corrosion resistance to most weak acids, weak alkalis and organic solvents, but long term exposure to concentrated hydrofluoric acid will cause gradual material degradation.
Frequently Asked Questions
Q: What is the main difference between 3 mol% and 5 mol% yttria stabilized zirconia?
A: 3YSZ has higher fracture toughness and bending strength for structural use, while 5YSZ offers better translucency for aesthetic dental restorations with slightly lower mechanical performance.
Q: What is the typical particle size of Jinghuang Tech 3 mol% Yttria Stabilized Zirconia powder?
A: We supply standard 3YSZ powder with 30nm, 50nm and 100nm primary particle sizes, with custom particle size specifications available for bulk order clients.
Q: What temperature range can 3YSZ stably work in for long term use?
A: The stable working temperature range for 3YSZ is -200℃ to 800℃. Long term service at temperature over 900℃ will cause gradual phase transformation to cubic and monoclinic phases.
This article was generated by AI and is for reference only.
Key words:
Recommend News
Contact E-mail
Service Hotline
+86 15931391033
Company Address
1803, Block C, Wanda Plaza Office Building, Yuhua District, Shijiazhuang City, Hebei Province