Silicon Nitride

Your Professional Silicon Nitride Supplier

ZhenAn International Co., Limited. is located in Anyang City, China, and has more than 30 years of experience and technology accumulation in the metallurgical industry.

Currently, Zhenan operates fully automatic and intelligent production lines for metallurgical and metal materials, with a stable annual output and sales volume of 150,000 metric tons.

Our factory covers an area of approximately 30,000 square meters, supporting stable and large-scale production.

Quality Assurance
Our quality inspectors strictly control the quality of each link to ensure that each batch of products meets international standards.

Good Service
Zhenan has an excellent and professional team dedicated to providing you with high-quality metallurgical product materials and services.

Customization
According to customer requirements, we also provide customized metallurgical material products with special specifications, shapes and materials.

Fast Delivery
With huge production capacity, we ensure in time delivery and transport to the destination in the first time.

Wide Range Of Applications
ZhenAn metallurgical materials products are widely used in casting, steelmaking, electricity, non-ferrous metals, petrochemicals, glass, building materials and other fields, and are exported to more than 80 countries and regions in the world.

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Material Properties

Mechanical Properties

Property	Unit	PCSN1000	PCSN2000	PCSN3000	PCSN4000
Density	g/cm³	3.18-3.40	3.18-3.40	3.18-3.26	3.23
Compressive Strength	MPa	3000	3000	3000	3000
Flexural Strength @ 25°C	MPa	730	970	760-830	850
Weibull-Modulus m	–	18	20	12	18
Fracture Toughness K_Ic	MPa m^1/2	7	6.2	6.2-6.5	8.5
Young‘s Modulus	GPa	300	300	300-310	320
Poisson’s Ratio	–	0.26	0.26	0.26	0.28
Hardness	GPa	15	15	15.3-15.6	16

Thermal Properties

Property	Unit	PCSN1000	PCSN2000	PCSN3000	PCSN4000
Thermal Conductivity @ 20°C	W/mK	25	24	25	28
Thermal Shock Parameter R1	K	558	748	590-620	700
Thermal Shock Parameter R2	W/m	14	18	15	19
CTE¹ 25°C ➞ 250°C	10^-6/K	1.9	1.9	1.9	1.9
CTE¹ 25°C ➞ 1000°C	10^-6/K	3.2	3.2	3.2	3.2
Maximum Temperature (Inert) ²	°C	1400	1400	1400	1400
Maximum Temperature (Oxidizing) ²	°C	1200	1200	1200	1200

Coefficient of Thermal Expansion (CTE) describes how the size of an object changes with a change in temperature.
No load.

Electrical Properties

Property	Unit	PCSN1000	PCSN2000	PCSN3000	PCSN4000
Volume Resistivity @ 25°C	Ohm-cm	10¹⁴	10¹⁴	10¹⁴	10¹²
Dielectric Strength DC @ 25°C	kV/mm	19	19	19	19
Dielectric Constant	1 MHz	8	8	8	7

Silicon Nitride – Key Properties & Popular Applications

Key Properties		Applications
High Strength	Silicon Nitride’s high flexural strength and excellent fracture toughness make it extremely resistant to cracking, breaking and bending, and give ability to operate under extreme conditions.	■Parts subject to high stress such as automotive components and bearings.
High Thermal Stability ■High temperature strength ■Low thermal expansion ■High thermal shock resistance	Silicon Nitride retains its strength at very high temperatures. Additionally, its low thermal expansion coefficient provides outstanding thermal shock resistance, enabling this material to withstand rapid heating and cooling without cracking.	■Parts subject to rapid and extreme temperature changes ■Parts requiring high-temperature and high-load abilities ■Crucibles for handling molten aluminum
High Wear Resistance	Silicon Nitride’s high hardness and fracture toughness provide excellent wear resistance.	■Parts requiring low friction ■Fixtures for positioning and transferring metal parts during induction heating (hardening)

Certificate

FAQ

Q: Are you trading company or manufacturer ?

A: We are a professional enterprise specializing in metallurgical and refractory materials, integrating production, processing, sales, and import & export. We are committed to building a professional team serving customers worldwide. Adhering to the principle of "Quality and Quantity Combined", ZhenAn provides comprehensive solutions tailored to customers’ production processes.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: Do You Accept OEM?

A: Yes, We Support OEM.

Q: How Long Is Delivery Time?

A: The Delivery Time Usually Depends On The Order Quantity, Usually Around 7-12 Days.

Q: How Are Your Products' Quality?

A: The Products Will Be Strictly Inspected Before Shipment, So The Quality Could Be Guaranteed.

We're professional silicon nitride manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy or wholesale bulk silicon nitride in stock here from our factory. For price consultation, contact us. Ferro Molybdenum 60 Powder, magnesium metal powder 99 8 , titanium plate metal