Alumina Nitride Ceramics
Industrial aluminum nitride ceramic products, characterized by their exceptional physical, chemical, and mechanical properties, are manufactured using high-purity aluminum nitride powder through specific processes. These ceramics excel in harsh environments involving high temperatures, pressures, and corrosive conditions, making them widely utilized across several industries.
Applications
integrated circuit substrate
Ceramic package electronic components
High precision bearings
Seals and cutting tools
Chemical industry equipment, catalysts
Wear-resistant parts
High temperature furnace lining
Burner, heat exchanger
gas turbine
Notice
This product is a brittle material and is easily broken. If it needs to be used under a certain pressure, please choose alumina ceramics.
Advantages
High hardness and excellent wear resistance
Good thermal conductivity and stability
Acid and alkali resistant
Resistant to corrosive gases
Electrical insulation properties
Withstands high voltages and electric fields
Similar products
In addition to providing standard parts, we also provide mold manufacturing and customized services according to drawings or samples.
Applications
Automobile
ceramic parts
Aerospace
ceramic parts
New energy field
Components
Material Properties
| Item | Unit | Value | Test Standard | |
| Colour | – | Gray | 3.2 | |
| Density | g/cm³ |
≥3.33 | 2GB/T 2413 | |
| Thermal Conductivity | 20℃，W/(m.K) |
≥170 | GB/T 5598 | |
| Dielectric Constant | 1MHz | 8~10 | GB/T 5594.4 | |
| Dielectric Strength | KV/mm |
≥17 | GB/T 5593 | |
| Flexrual Strength | Mpa |
≥450 | GB/T 5593 | |
| Camber | Length%0 |
≤2%0 | ||
| Surface roughness Ra | μm |
0.3~0.6 | GB/T 6062 | |
| Water absorption | % |
0 | GB/T 3299-1996 | |
| Volume resistivity | 20℃，Ω.cm |
≥10¹³ | GB/T 5594.5 | |
| Thermal expansivity | 10-6 | 20~300℃ | 2~3 | GB/T 5593 |
| 300~800℃ | 2.5~3.5 | |||
FAQ
Can you provide samples for me to test? How much does it cost?
We strive to provide ceramic samples that closely meet your requirements to the best of our abilities.
The samples are completely free, but you need to pay the freight.
For samples with unique shapes that require custom molds, we are open to discussing the mold cost in order to accommodate your specific needs.
We don’t know which material of ceramic we need, what should we do?
No worries! Please provide us with more details about your requirements, such as the intended use, desired properties, and any specific characteristics you're looking for.
With these information, our team can guide you in selecting the most suitable ceramic material for your needs.
We are concerned about the quality of the product we ordered.
We understand your worries and we maintain stringent quality control standards as following:
| Test Standard | Testing Dimension | Pass Rate | Standard Range |
|---|---|---|---|
| Appearance Inspection | Quantity and Severity of Defects | ≥ 97.3% | Determined by AQL standard |
| Dimensional Inspection | Size Accuracy and Consistency | ≥ 98.1% | Determined by ISO 9001 standard |
| Density Testing | Material Density | ≥ 97% | Determined by ASTM C20 standard |
| Hardness Testing | Surface Hardness | ≥ 98.2% | Determined by ISO 6508 standard |
| Flexural Strength Testing | Material Flexural Strength | ≥ 97.9% | Determined by ASTM C1161 standard |
| Thermal Shock Stability Testing | Material Thermal Shock Stability | ≥ 98.7% | Determined by ASTM C884 standard |
*Qualification standards higher than ISO standards
In addition to production line inspections, we also accept inspections from third-party organizations several times a month
While the occurrence of defects is extremely rare, it is an unavoidable possibility. If any quality issues arise, we take full responsibility and will expedite the reproduction process at cost price.
Our commitment is to ensure that our products meet the highest quality standards and promptly address any concerns to ensure customer satisfaction.
What is the processing accuracy of ceramics?
| Precision Requirement | Example | Unit |
|---|---|---|
| Surface Flatness | Ra ≤ 0.1 μm | μm |
| Dimensional Accuracy | Tolerance within tens of μm | μm |
| Aperture Precision | Diameter tolerance within a few hundred μm | μm |
| Surface Finish | Ra ≤ 0.2 μm | μm |
We maintain strict processing precision standards, ensuring that our products meet the majority of requirements using our standard manufacturing processes.
However, if you have a need for even higher precision products, please feel free to contact us.
We can discuss your specific requirements and explore customized solutions to meet your exacting standards.
What's your trade terms?
We prefer EXW, FOB and CIF as for terms.
T/T, West Union,30% deposit, 70% balance paid before delivery are greatly appreciated.
How long does your production take?
Q: What is the typical production lead time for Vhandy Ceramics?
A: The typical production lead time for Vhandy Ceramics is 15 to 20 days.
Q: Are there any situations where the actual delivery time may be longer?
A: Yes, in certain cases, such as shipping to distant countries, the actual delivery time may be extended beyond the standard range.
Q: What factors can contribute to longer delivery times?
A: Factors such as customs clearance procedures, transportation logistics, and international shipping arrangements can contribute to longer delivery times.
Q: How does Vhandy Ceramics handle potential delays?
A: Vhandy Ceramics strives to minimize potential delays and works closely with shipping partners to expedite the process whenever possible.
Q: Can I get an accurate delivery estimate for my order?
A: Yes, our customer service team can provide you with an estimated delivery time based on your specific order and location. They will also keep you informed throughout the production and shipping process.
Documents
Contact
*Your contact won’t be shared with 3rd party.
Shenyang Vhandy Technology Co., Ltd.
Room 401, D11 Block (Shenyang International Software Park), Shenyang, Liaoning, China
Phone/WeChat/WhatsApp
Tel
0086-24-31501218
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