Silicon Nitride Ceramic Crucible Si3N4 Crucible with Lid

Silicon nitride ceramic crucible is made of high purity silicon nitride powder as raw material, mixed with sintering additives, pressed into the shape of a crucible, and then sintered in pressurized nitrogen environment to form a dense structure of silicon nitride ceramic crucible. Silicon nitride crucible is resistant to high temperature, acid and alkali corrosion, also with good thermal shock resistance, it is widely used in high temperature chemical analysis experiments and industrial material testing, used to heat and melt various materials.

Brand:
ATCERA
Item NO.:
AT-DHG-GG001

Materials
Silicon Nitride (Si3N4) Ceramic
Shapes
Crucible
Applications
Petrochemical Industry , Metallurgy Industry , Laboratory Equipment and Instruments

Inquire Now

Properties of Silicion Nitride Ceramic Crucible

Silicon nitride ceramic has good chemical corrosion resistance, high strength, high hardness, good wear resistance, high temperature resistance, and small thermal expansion coefficient and friction coefficient.

1. High Temperature Resistance

Silicon nitride crucible can withstand high temperature, suitable for melting a variety of high temperature metal and ceramic materials;

2. Corrosion Resistance

Si3N4 crucible has good corrosion resistance and can resist the erosion of most acid and alkali solutions;

3. Wear Resistance

Silicon nitride crucible has high hardness and good wear resistance, can be used for a long time without wear failure, and can be reused many times;

4. Good Thermal Shock Resistance

Silicon nitride crucible thermal expansion coefficient is low, with high thermal conductivity and good thermal shock resistance, can keep stable performance in the case of rapid temperature changes.

Applications of Si₃N₄ Ceramic Crucible

Silicon nitride ceramic crucible is widely used in melting and sintering test of various metal and non-metal materials.

1. Laboratory analysis: Silicon nitride crucible can be used to heat and melt various materials, including metal and non-metal material. By observing the changes and behavior of materials at high temperature, their physical and chemical properties can be studied and identified.

2. Industrial analysis: In industrial production, silicon nitride crucible can be used to analyze and test raw materials, intermediates and final products. By using silicon nitride crucible for high temperature analysis, the properties and characteristics of the product can be better understood, so as to optimize the production process and improve product quality.

3. Material preparation: Through the use of silicon nitride crucible, can prepare a variety of high-performance materials, such as metal alloys, ceramics, glass and so on. By controlling the composition and process conditions of materials, materials with excellent properties can be obtained.

4. Scientific research: In the field of scientific research, silicon nitride crucible can be used as a high temperature vessel to study the physical and chemical properties of various materials, such as the phase change behavior of different materials at different temperatures, chemical reaction kinetics, etc.

Design Size for Silicon Nitride Ceramic Crucible

We are committed to delivering optimal silicon nitride ceramic crucible tailored to your exact specifications. Our dedicated team ensures meticulous adherence to your instructions, striving to exceed customer expectations. Additionally, we offer the flexibility of customized sizes to accommodate your unique requirements.

The requirements below shall be provided if customized design request:

1. Drawing (can attach material requirements, size, tolerance standard)

2. High temperature resistance requirements

3. Application scenario

Machining Tolerance:

1. Diameter: ±0.01mm

2. Hole Depth: ±0.005mm

3. Surfance Roughness: Ra0.5

4. Cylindricity: ±0.004mm

5. Concentricity: ±0.003mm

6. Parallelism: ±0.002mm

Send Requirements for Custom Design

Drawing of Silicon Nitride Ceramic Crucib Cylindrical

Silicon Nitride Ceramic Crucib Cylindrical
Item NO.	External Diameter (mm)	Inner Diameter (mm)	Height (mm)	Thickness (mm)
AT-DHG-GG001	61	50	65	5.5
AT-DHG-GG002	58.0	50.0	70.0	4.0
AT-DHG-GG003	58.0	52.0	90.0	3.0
AT-DHG-GG004	72.0	65.0	95.0	3.5
AT-DHG-GG005	81.5	70.0	90.0	5.5
AT-DHG-GG006	81.0	72.0	100.0	4.5
AT-DHG-GG007	85.0	75.0	105.0	5.0
AT-DHG-GG008	87.0	75.0	108.0	6.0
AT-DHG-GG009	87.0	78.0	112.0	4.5
AT-DHG-GG010	88.0	80.0	115.0	4.0
AT-DHG-GG011	93.0	85.0	125.0	4.0
AT-DHG-GG012	99.0	90.0	125.0	4.5
AT-DHG-GG013	104.0	95.0	130.0	4.5
AT-DHG-GG014	110.0	100.0	135.0	5.0
AT-DHG-GG015	131.0	120.0	150.0	5.5
AT-DHG-GG016	136.0	125.0	165.0	5.5
AT-DHG-GG017	172.0	150.0	190.0	6.0

Drawing of Silicon Nitride Ceramic Crucib Conical

Silicon Nitride Ceramic Crucib Conical
Item NO.	Upper Diameter (mm)	Bottom Diameter (mm)	Height (mm)	Thickness (mm)
AT-DHG-GG018	58	33	66	3
AT-DHG-GG019	58	35	68	5
AT-DHG-GG020	59	35	71	4
AT-DHG-GG021	67	42	78	4.5
AT-DHG-GG022	73	44	86	5
AT-DHG-GG023	75	46	78	4.5
AT-DHG-GG024	79	46	96	5
AT-DHG-GG025	80	70	78	4.8
AT-DHG-GG026	83	50	106	6
AT-DHG-GG027	91	56	108	6
AT-DHG-GG028	100	65	110	5.5
AT-DHG-GG029	100	60	118	7
AT-DHG-GG030	100	60	70	4

Technical Data of Silicon Nitride Materials

Si3N4 Type	Gas pressure sintering Si3N4	Hot pressing sintering Si3N4
Density (g/cm³)	3.2	3.3
Flexture strength (MPa)	700	900
Young Modulus (GPa)	300	300
Poisson's ratio	0.25	0.28
Compressive strength (MPa)	2500	3000
Hardness (GPa)	15	16
Fracture toughness (MPa*m^1/2)	5~7	6~8
Maximum working temperature (℃)	1100	1300
Thermal conductivity (W/m*K)	20	25
Thermal expansion coefficient (/℃)	3*10^-6	3.1*10^-6
Thermal shock resistance (ΔT ℃)	550	800

*This chart illustrates the standard characteristics of the silicon nitride materials commonly employed in the manufacturing of our Si₃N₄ products and parts. Please be aware that the attributes of customized silicon nitride products and parts may vary depending on the specific processes involved. Detailed parameter is decided by type and composition of stabilizing agent.

Usage Instructions

1. Before use, the crucible should be carefully checked if any cracks, damage or other problems to ensure that it is intact and clean;

2. When use silicon nitride crucible, attention should be paid to the selection of other accessories, which must be matched with the crucible;

3. Using temperature shall be controlled, not exceed the maximum working temperature that the crucible can withstand, so as not to damage the crucible;

4. After use, the silicon nitride crucible should be properly cleaned and maintained for reuse.

Silicon Nitride Crucible for Material Testing & Metal Melting

Valuable Information

Si₃N₄ Ceramic Crucible Packing

Silicon nitride electric crucibles are carefully packaged in appropriate containers to avoid any potential damage.

Customization Advantages

1. According to your application scenario, analyze the needs, choose the appropriate material and processing plan.

2. Professional team, quick response, can provide solutions and quotations within 24 hours after confirming the demand.

3. Flexible business cooperation mechanism, support at least one piece of quantity customization.

4. Quickly provide samples and test reports to confirm that the product meets your needs.

5. Provide product use and maintenance suggestions to reduce your cost of use.

Ask a Free Quote

Related Blog

Silicon Carbide Tubes: 15-Yr Corrosion Solution for Chemicals

Revolutionizing Chemical Processing: How Silicon Carbide Tubes Solve $20k/Day Downtime Challenges The chemical industry loses $5.3 billion annually to corrosion-related equipment failures (NACE International, 2022). At the heart of this crisis lies inadequate material performance in extreme environments. This article reveals why silicon carbide (SiC) tubes are replacing traditiona...

The Role of Zirconia Rods in Modern Industrial Applications

In today’s fast-paced industrial world, the demand for materials that combine strength, durability, and versatility is higher than ever. From high-performance equipment to critical components used in challenging environments, industries across the globe rely on advanced materials to meet their complex needs. One such material that has gained significant traction in modern manufacturin...

Why Quartz Glass Cuvettes Are Essential for Accurate Spectroscopy Measurements

In scientific research, spectroscopy plays a vital role in analyzing the properties of various substances by examining how light interacts with them. Whether it's determining the concentration of a solution or identifying chemical compounds, the accuracy of spectroscopy measurements is crucial. One of the most important factors in ensuring precise spectroscopic results is the choice of cuvette. Wh...

Applications of Alumina Substrates in the Automotive Industry

In recent years, the automotive industry has seen significant technological advancements, driven by the need for higher efficiency, sustainability, and performance. One of the materials playing a crucial role in this evolution is alumina. This ceramic material, known for its excellent thermal, mechanical, and electrical properties, has become indispensable in a range of automotive applications. Fr...

Why Silicon Nitride Tubes Are the Future of High-Temperature Applications

In the world of high-performance materials, the demand for solutions that can withstand extreme conditions is ever-growing. From aerospace and automotive to energy and electronics, industries are increasingly relying on materials that can handle not only high stress and pressure but also high temperatures. One such material that has emerged as a game-changer in these applications is silicon nitrid...

How Alumina Mechanical Parts Help Achieve Precision in High-Stress Environments

In industries that rely on high-performance machinery and equipment, precision and durability are critical. From aerospace to medical devices and semiconductor manufacturing, components must withstand extreme conditions while maintaining accuracy and reliability. One material that excels in these demanding environments is alumina, a form of aluminum oxide (Al2O3) used in the production of mechanic...

Comparing Silicon Carbide Crucibles to Other Crucible Materials: Which is Best for Your Process?

Crucibles are essential tools used in various industrial processes, particularly in metallurgy, casting, and chemical manufacturing. They provide a vessel for melting or holding high-temperature materials, and selecting the right crucible material is crucial to achieving optimal results. Among the wide variety of crucible materials available, Silicon Carbide (SiC) crucibles are often regarded as o...

Why is High-Purity Quartz Crucible Vital for Semiconductor Manufacturing and ATCERA's Innovation?

High-Purity Quartz Crucible: Essential for Semiconductor Manufacturing by ATCERA With the rapid development of science and technology, the semiconductor industry, as the cornerstone of modern information technology, is facing unprecedented challenges and opportunities. In the semiconductor manufacturing process, quartz glass crucible with its unique thermal stability and low reactivity, has...

Why is High-Purity Quartz Crucible Essential for Semiconductor & Solar PV Manufacturing?

High-Purity Quartz Crucible: Essential for Semiconductor & Solar PV Fields The purity of quartz crucible has a direct effect on the quality of its internal processing materials. In the high-tech industry, especially in the semiconductor and solar photovoltaic fields, the purity of the quartz crucible is directly related to the performance and reliability of the final product. As a brand...

How is High Purity Quartz Crucible Prepared and Why is it Crucial for High-Tech Industries?

High Purity Quartz Crucible: Preparation & Applications by ATCERA In the field of modern high-tech material preparation, high purity quartz (HPQ) crucible plays a crucial role. These crucibles are made of natural quartz minerals, mainly silica (SiO2), and are deeply purified to achieve the desired purity level. With its excellent technical strength, ATCERA brand focuses on the productio...

Aluminum Silicate Ceramic Fiber Custom Parts

Zirconia Toughened Alumina Ceramic Lining Board

Alumina Polishing Pad Ceramic Polishing Disc

Quartz Laser Cavity Quartz Glass Laser Cavity Filter Fused Silica Laser Flow Tube

Boron Nitride Crucible Hexagonal BN Ceramic Crucibles

Pressureless Sintered Silicon Carbide Tube SSiC Tube

Fire Resistant Aluminum Silicate Braided Rope

Zirconia Ceramic Spray Nozzle

FAQ

Do you supply the materials unlisted on your website?

Although our primary focus is on advanced ceramic materials such as alumina, zirconia, silicon carbide, silicon nitride, aluminum nitride, and quartz ceramics, we are always exploring new materials and technologies. If you have a specific material requirement, please contact us, and we will do our best to fulfill your needs or find suitable partners.

Can you aid in material selection & ceramic product design?

Absolutely. Our technical team possesses profound knowledge of ceramic materials and extensive experience in product design. We are happy to provide you with material selection advice and product design support to ensure optimal performance for your products.

Do you have a minimum order value requirement?

We do not have a fixed minimum order value requirement. We always focus on meeting our customers' needs, and we strive to provide quality service and products regardless of the order size.

What services beyond ceramic products do you offer?

In addition to ceramic products, we also provide a range of additional services, including but not limited to: customized ceramic processing services based on your needs, using blanks or semi-finished blanks produced by yourself; if you are interested in outsourced ceramic packaging and metallization services, please contact us for further discussion. We are always committed to providing you with a one-stop solution to meet your various needs.

Do you offer international shipping services?

Yes, we do. No matter where you are located globally, we can ensure the safe and timely delivery of your order.

All FAQs

Send Your inquiry

Contact With Us

Contact With Us

Looking for Video?

Office Hours

Monday to Friday: 9:00 AM - 12:00 PM, 2:00 PM - 5:30 PM

Please note that our office hours are based on Beijing Time, which is eight hours ahead of Greenwich Mean Time (GMT). We appreciate your understanding and cooperation in scheduling your inquiries and meetings accordingly. For any urgent matters or queries outside our regular hours, feel free to contact us via email, and we will get back to you as soon as possible. Thank you for your business, and we look forward to serving you.

Home

Products

contact