Advanced Silicon Nitride Si3n4 Tube for Industrial Applications

Product Description

Product Description

 

Silicon nitride, with its chemical formula Si3N4, is an exceptional inorganic material distinguished for its remarkable structural ceramic properties. Renowned for its high hardness, innate lubricity, and superior wear resistance, it stands as an atomic crystal capable of withstanding oxidation at elevated temperatures. This extraordinary material exhibits remarkable thermal shock resistance, maintaining integrity even when exposed to rapid temperature fluctuations exceeding 1000°C. These unparalleled attributes make silicon nitride ceramics invaluable for crafting mechanical components such as bearings, turbine blades, mechanical sealing rings, and permanent molds. When utilized in engine components, its high-temperature resistance and low thermal conductivity not only enhance diesel engine quality and fuel efficiency but also significantly boost thermal efficiency.

Detailed Photos

Product Parameters

 

Density  g/cm3	Relative density %	Elastic modulus GPa	Compression strength ratio	(HV)Hardness GPa
3.26±0.02	>99.2	300~320	35~45	15 - 17

 

Fracture toughness /MPa•m1/2	Bending strength MPa	Poisson's ratio	Linear expansion coefficient 10-6K-1	Webuller modulus
6.0~8.0	800~1000	0.25	3.1~3.3	11~13

 

Thermal conductivity W•(m•K)-1	Specific resistance ratio	Corrosion resistance	Size stability	Magnetic
18~20	10^18	excellent	excellent	none

 

Company Profile

 

Hunan Xuecheng Structural Ceramic Technology Co., Ltd. is prestigiously situated in the scenic Wangcheng District of Changsha City, Hunan Province, China. With an unwavering dedication to the research, development, production, and sales of a broad spectrum of structural ceramic materials, our company stands as a paragon of innovation and excellence. From the meticulous production of raw powder materials to comprehensive research and development, expert product molding, and precision sintering, we boast a fully integrated process with a state-of-the-art equipment production line. We specialize in delivering a diverse array of precision ceramic parts, ceramic grinding balls, advanced ceramic products, and beyond.
Guided by a steadfast service and business philosophy rooted in uncompromising quality, bold innovation, integrity, and win-win results, our company offers holistic solutions and exemplary product services to our valued customers. With a professional team and cutting-edge technology, we cater to a multitude of industries, including chemical machinery, electronic communications, smart wearables, electronic materials, biomedical ceramics, and aerospace. Our expertise in inorganic non-ceramic materials spans zirconium oxide, alumina, silicon carbide, silicon nitride, and more. Our advanced capabilities are underscored by sophisticated cold isostatic pressing technology, high-efficiency gas sintering furnaces, large-scale mechanical processing equipment, and precision instruments.

 

Our Advantages

 

At Hunan Xuecheng Structural Ceramics Technology Co., Ltd., we take immense pride in our state-of-the-art factory, embodying our unwavering commitment to excellence. We excel in the comprehensive research, innovative development, production, and sales of a vast array of structural ceramic materials. Our end-to-end production line covers every phase, from the creation of superior powder raw materials and pioneering R&D to advanced product molding and precision sintering. Each process is meticulously engineered to uphold the highest standards of quality. Furthermore, our expertise in post-precision ceramic processing allows us to customize products to meet and exceed the stringent specifications of our clients.

 

Packaging & Shipping

 

 

After Sales Service

 

We offer unparalleled after-sales service, ensuring the smooth and efficient operation of your equipment. Our dedicated team of experts is always ready to provide comprehensive remote installation and commissioning guidance. Committed to delivering bespoke technical support, we offer detailed ball batching and precise equipment commissioning, meticulously tailored to meet your unique abrasive requirements. With Hunan Xuecheng Structural Ceramics Technology Co., Ltd., rest assured that your Professional Silicon Nitride Sand Mill Beads will always perform at their best.

FAQ

1. Do you use recycled materials?
At Hunan Xuecheng Structural Ceramics Technology Co., Ltd., we are unwavering in our commitment to quality. Each item, including our Sample Available Zirconia Milling Tank for Planetary Ball Mill, is expertly crafted using only the finest raw materials. This meticulous process guarantees the superior physical and chemical properties that our valued customers have come to depend on.

2. Can the size be customized?
Absolutely! We excel in customizing parts to match your precise specifications, based on the detailed drawings you provide.

3. How long is your production time?
Typically, our production cycle ranges from 5-10 days following the receipt of your advance payment. However, the exact delivery time may fluctuate depending on the specific items and quantities you order.

4. What should we do if we encounter installation problems?
No need to worry! We offer expert remote guidance to help you resolve any installation issues that may arise.

5. What's your minimum order quantity (MOQ)?
Our minimum order quantity (MOQ) is set at 1kg, ensuring we meet your needs with efficiency.

6. Is the price negotiable?
Indeed, our pricing is designed to be flexible, varying based on the size and quantity of your order, allowing for negotiation.

7. What are your terms of payment?
Our standard payment terms are 50% advance payment, with the remaining 50% due before shipping, ensuring a seamless transaction.


Please feel free to reach out to us if you have any questions or require further assistance! We're here to support you every step of the way.