Overview of Black Corrosion Resistant Precision Si3n4 Silicon Nitride Ceramic Substrate Pressure Sintered Parts

Black Corrosion Resistant Precision Si3n4 Silicon Nitride Ceramic Substrate Pressure Sintered Parts is a high-performance advanced ceramic renowned for its exceptional combination of thermal shock resistance, high strength, toughness, and excellent wear and corrosion resistance. It is a material of choice for demanding applications across various industries, from automotive and aerospace to industrial and medical.

Features of Black Corrosion Resistant Precision Si3n4 Silicon Nitride Ceramic Substrate Pressure Sintered Parts

l Excellent Thermal Shock Resistance: Withstands rapid temperature changes without cracking.

l High Strength & Hardness: Maintains mechanical properties at both room and elevated temperatures.

l Good Fracture Toughness: Superior to many other technical ceramics, providing better resistance to chipping and breakage.

l Low Density & Lightweight: Significantly lighter than steel and many metals.

l Wear & Corrosion Resistance: Ideal for components exposed to abrasive and corrosive environments.

l Electrical Insulation: Offers good dielectric properties.

 

Specification of Black Corrosion Resistant Precision Si3n4 Silicon Nitride Ceramic Substrate Pressure Sintered Parts

These precision parts are made from silicon nitride ceramic. They are called Si3N4. The manufacturing uses pressure sintering. This method creates a very dense material. Density is crucial for performance. These parts are black in color. This is a specific type of silicon nitride ceramic. It offers excellent resistance to corrosion. Acids, alkalis, and other harsh chemicals cause little damage. This makes them ideal for demanding environments.

Silicon nitride ceramic is very strong. It has high fracture toughness. This means it resists cracking well. It handles high mechanical loads reliably. The material stays stable under high temperatures. It performs consistently even near 1000°C. It resists thermal shock effectively. Sudden temperature changes rarely cause failure. This thermal stability is a key advantage.

Electrical insulation is another important property. Silicon nitride does not conduct electricity. It works well in electrical applications. It also has low thermal expansion. Size changes little with temperature shifts. This helps maintain dimensional accuracy. Precision is critical for substrates. These parts are made to exact specifications. Tight tolerances are achievable. Surface finishes are typically very smooth. This is essential for many technical uses.

These substrates find use in many areas. They are common in electronics. Semiconductor manufacturing often uses them. Sensors and other devices rely on them. Industrial equipment benefits from their toughness. Harsh chemical processing plants use them. Automotive applications are growing. Aerospace components also utilize their properties. They replace metals in high-stress spots. Metals often corrode faster. Silicon nitride lasts longer there. It offers a reliable, high-performance solution.

Applications of Black Corrosion Resistant Precision Si3n4 Silicon Nitride Ceramic Substrate Pressure Sintered Parts

Silicon nitride ceramic substrates are special materials. They are very strong and handle high temperatures well. This material is also very good at resisting corrosion. Many harsh chemicals do not damage it. This makes it perfect for tough jobs. The black color helps in some uses too.

We make these parts using pressure sintering. This process makes the ceramic very dense. It makes the material strong and reliable. This precision manufacturing ensures consistent quality. You get parts that perform exactly as needed.

These substrates are great for electronics. They work well in circuit boards needing heat control. They are stable and do not conduct electricity. This is important for sensitive devices. You find them in power modules and sensors often.

Industrial equipment uses these ceramics too. They are found in bearings and seals. These parts face friction and heat daily. Silicon nitride handles this without wearing out fast. It lasts longer than many metals. This saves money on replacements.

The aerospace and defense industries rely on them. These fields need materials that won’t fail. Parts must work under extreme stress and heat. Silicon nitride ceramic meets these tough demands. It is used in engines and other critical systems.

Medical tools also benefit from this material. It is safe for use inside the body. Its strength and smooth surface are advantages. Doctors use it in cutting tools and implants. It performs reliably during important procedures.

These ceramics resist chemical attack effectively. They work well with acids and bases. Factories use them in pumps and valves handling corrosive fluids. The material does not rust or degrade. This keeps processes running smoothly.

Silicon nitride substrates are good for high-power applications. They manage heat from electronics efficiently. This prevents overheating in devices like electric cars. It helps keep systems cool and working properly.

Company Profile

Tanki New Materials Co.Ltd. focus on the research and development, production and sales of ceramic products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2015, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Aerogel, Aluminum Nitride, Aluminum Oxide, Boron Carbide, Boron Nitride, Ceramic Crucible, Ceramic Fiber, Quartz Product, Refractory Material, Silicon Carbide, Silicon Nitride, ect. please feel free to contact us.

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of Black Corrosion Resistant Precision Si3n4 Silicon Nitride Ceramic Substrate Pressure Sintered Parts

People often ask what silicon nitride ceramic substrates are. They are special parts made from silicon nitride powder. This powder gets pressed and heated under high pressure. This process is called pressure sintering. It makes the material very dense and strong.

Many want to know why these parts resist corrosion so well. Silicon nitride itself is chemically very stable. It does not react easily with many acids, bases, or other chemicals. This stability comes from its strong atomic bonds. So, it holds up in harsh environments where metals rust or plastics break down.

People ask about the pressure sintering advantage. Pressure sintering is different from normal sintering. Normal sintering uses heat only. Pressure sintering adds high pressure during heating. This forces the particles closer together. The result is a part with almost no pores. Less porosity means better strength and longer life.

Customers ask about key properties. These substrates are very hard and stiff. They handle high temperatures well, often over 1000°C. They resist thermal shock, meaning sudden temperature changes won’t easily crack them. They are also lightweight compared to metals. This makes them good for demanding jobs.

People want to know common uses. You find them in electronics, like circuit boards needing insulation. They work in high-temperature furnace parts. They serve as bearings or seals in tough machinery. Their corrosion resistance makes them ideal for chemical handling equipment. Aerospace uses them because they are strong but light.