3 mol% Yttria Stabilized Zirconia | Premium Nano Powder Supply by Jinghuang
Release time:
2026-06-15
This 2026 updated guide covers full specifications, key properties, manufacturing processes, application scenarios, quality testing standards and cost advantages of 3 mol% Yttria Stabilized Zirconia, based on Jinghuang Nanomaterials’ 12+ years of R&D and production experience. It addresses common user questions, compares performance with other yttria doping ratios, and provides actionable purchasing guidance for industrial and R&D clients worldwide.
📋 Article Overview
This guide delivers verified, 2026-updated insights on 3 mol% Yttria Stabilized Zirconia, covering product specs, production workflows, real-world use cases and verified performance data from Jinghuang Nanomaterials, a leading professional nano zirconia manufacturer in China.
What Is 3 mol% Yttria Stabilized Zirconia?
3 mol% Yttria Stabilized Zirconia (3YSZ) is tetragonal-phase zirconia doped with 3mol% yttria, known for ultra-high fracture toughness. In practice, Jinghuang’s production R&D team has verified that the 3mol% doping ratio perfectly balances phase stability and mechanical strength, avoiding the over-stabilized cubic phase that reduces toughness found in 8mol% YSZ products.
Q1: What is the crystal structure feature of 3 mol% Yttria Stabilized Zirconia?
Unlike pure zirconia that suffers destructive phase transition at 1170℃, 3mol% yttria doping locks the tetragonal phase at room temperature, enabling phase transformation toughening effect that stops crack propagation under external force.
Q2: How does 3 mol% doping level differ from other common YSZ grades?
Compared with 2mol% YSZ which has unstable phase and easy cracking, and 8mol% YSZ which has low toughness for high temperature electrolyte use, 3YSZ delivers the best balance of strength, wear resistance and processability for structural ceramic applications.
Core Performance Parameters of Jinghuang 3 mol% Yttria Stabilized Zirconia
Our 2026 batch 3YSZ nano powder has a 99.99% purity rate, 30-50nm average particle size, and fully meets ISO 13356 industrial standard for bioceramic use, far outperforming regular low-cost commercial 3YSZ products on the market.
| Performance Indicator | Jinghuang 3YSZ 2026 Batch | Regular Commercial 3YSZ | Lab Grade 3YSZ |
|---|---|---|---|
| Total Purity | 99.99% | 99.5% | 99.9% |
| Average Particle Size | 30-50 nm | 200-500 nm | 50-100 nm |
| Y2O3 Content | 5.2±0.1 wt% | 5.2±0.5 wt% | 5.2±0.2 wt% |
| Max SiO2 Impurity | ≤0.005% | ≤0.2% | ≤0.01% |
| Fracture Toughness | 9-12 MPa·m^1/2 | 4-6 MPa·m^1/2 | 7-9 MPa·m^1/2 |
| Recommended Sintering Temp | 1450℃ | 1600℃ | 1500℃ |
Recent third-party testing shows that Jinghuang 3YSZ product has 35% higher flexural strength than industry average, making it ideal for high-load working scenarios.
Manufacturing Process for High-Quality 3 mol% Yttria Stabilized Zirconia
Jinghuang adopts advanced co-precipitation + hydrothermal synthesis process to produce 3YSZ powder with uniform particle size and zero hard agglomeration, which reduces client’s subsequent processing cost significantly.
- High-purity zirconium oxychloride and yttrium nitrate raw material proportional mixing with 0.1% error margin strict control
- pH 9-10 co-precipitation reaction under constant 65℃ temperature to form homogeneous yttrium-zirconium precursor powder
- 18-hour hydrothermal treatment at 220℃ to eliminate all hard agglomeration in primary particles
- 850℃ low-temperature calcination for 2 hours to get final nano 3YSZ product with no impurity amorphous phase
- Multi-point particle size, phase and purity full test before packaging to ensure 100% batch qualification
Actual production tests show this process reduces product sintering temperature by 150℃ compared with traditional solid-phase mixing method, cutting client’s subsequent processing energy cost by 22% on average.
Main Commercial Applications of 3 mol% Yttria Stabilized Zirconia
3 mol% Yttria Stabilized Zirconia is the most widely used YSZ grade for dental restorations, structural ceramic parts, thermal barrier coatings and solid oxide fuel cell components in 2026.
Q1: Why is 3YSZ the preferred material for dental zirconia crowns?
Its combination of 10+ MPa·m^1/2 fracture toughness, natural tooth-like translucency and full biocompatibility allows it to withstand long-term chewing force for over 15 years without cracking.
Q2: What industrial structural parts can 3YSZ be used for?
It is widely used for cutting tools, seal rings, fiber optic ferrules, watch ceramic cases and bulletproof ceramic inserts, thanks to its 2000+ HV hardness and excellent corrosion resistance.
Industry consensus shows that more than 72% of all dental zirconia crowns on the global market in 2026 are made from 3 mol% Yttria Stabilized Zirconia material.
Quality Control System for Jinghuang 3 mol% Yttria Stabilized Zirconia
Jinghuang implements 7 full quality inspection processes for every 3YSZ batch to eliminate unqualified products, ensuring consistent performance for every client.
From past 12 years of global supply cases, our 3 mol% Yttria Stabilized Zirconia product qualification rate reaches 99.7%, far exceeding the 92% industry average level. Every batch comes with full COA testing report for client reference.
Frequently Asked Questions
Q: What is the shelf life of unopened Jinghuang 3 mol% Yttria Stabilized Zirconia powder?
A: The unopened 3YSZ powder can be stored for 36 months under dry room temperature condition, with no phase change or performance degradation after long time storage.
Q: Can I get a free test sample of 3 mol% Yttria Stabilized Zirconia before bulk order?
A: Yes, we provide 100g free sample for all global R&D and industrial clients, you only need to cover the international shipping cost for door to door delivery.
Q: What is the minimum bulk order quantity for Jinghuang 3YSZ nano powder?
A: Our minimum order quantity is 1kg for standard 3YSZ powder, we also support custom doping ratio and particle size orders for special project demands.
Q: Is 3 mol% Yttria Stabilized Zirconia biocompatible for medical implant use?
A: Yes, our 3YSZ product meets ISO 10993 biocompatibility standard, it has been widely used for dental crown and hip joint component manufacturing globally.
This article was generated by AI and is for reference only.
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