Y-TZP Ceramic Fuse Housing Thermal Shock Resistant For EV
Price:
Customization
MOQ:
100
Delivery Time:
20-30 working days
Brand:
XQCERA
Product Description
Product Overview
Yttria-stabilized Tetragonal Zirconia Polycrystal (Y-TZP) ceramic fuse housings represent the pinnacle of electrical insulation technology combined with exceptional mechanical strength. Engineered for the most demanding high-voltage, high-temperature, and harsh environment applications, these ceramic enclosures provide unparalleled protection for sensitive fuse elements.
Material Excellence: Why Y-TZP?
Superior Material Properties
| Property | Y-TZP Value | Comparison vs. Alumina (Al₂O₃) | Comparison vs. Steatite |
|---|---|---|---|
| Flexural Strength | 900-1200 MPa | 3-4* higher | 6-8* higher |
| Fracture Toughness | 6-10 MPa·m¹/² | 2-3* higher | 4-5* higher |
| Vickers Hardness | 1200-1400 HV | Comparable | 40% higher |
| Thermal Expansion | 10.5*10⁻⁶/K | Similar to metals | Better matching |
| Dielectric Strength | 10-15 kV/mm | Comparable | 50% higher |
| Volume Resistivity | >10¹⁴ Ω·cm | Comparable | 10* higher |
| Thermal Conductivity | 2-3 W/m·K | Lower (better insulation) | Comparable |
Precision Tolerances
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Inner Diameter: ±0.05 mm (for fuse element fit)
-
Outer Diameter: ±0.1 mm
-
Length: ±0.2 mm
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Concentricity: ≤0.03 mm
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Surface Roughness: Ra 0.2-0.8 μm (customizable)
Industry Applications
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Hunan Xiaoqing Ceramics Co., Ltd.
Location
Huadan Industrial Park, No. 628, Xianglu Avenue, Ludou District, Zhuzhou City, Hunan Province,China
Contact Person
Katherine Huang