Overview of High Precision Smooth Surface Fine Polished HRC 90-95 Black Color Silicon Nitride Ceramic Ball for Engineering Industry

High Precision Smooth Surface Fine Polished HRC 90-95 Black Color Silicon Nitride Ceramic Ball for Engineering Industry 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 High Precision Smooth Surface Fine Polished HRC 90-95 Black Color Silicon Nitride Ceramic Ball for Engineering Industry

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 High Precision Smooth Surface Fine Polished HRC 90-95 Black Color Silicon Nitride Ceramic Ball for Engineering Industry

These high precision silicon nitride ceramic balls are made for tough engineering jobs. They are black in color. The material is very hard. It measures between HRC 90 and HRC 95 on the hardness scale. This hardness means they don’t wear down easily. They last much longer than steel balls in demanding conditions.

The surface finish is extremely smooth and polished. This fine polish minimizes friction. Low friction is critical for parts moving fast or under heavy loads. It helps machinery run efficiently. It reduces energy loss. It also prevents overheating. The balls are very round. Their dimensional accuracy is excellent. This precise shape ensures smooth operation and precise movement in bearings and other assemblies.

Silicon nitride ceramic offers key advantages. It is much lighter than steel. This reduces weight in rotating parts. It handles high temperatures well. The balls won’t warp or weaken significantly under heat. They resist chemical corrosion. Acids and alkalis won’t easily damage them. They are also electrically insulating. This prevents electrical currents from passing through them.

These properties make these black ceramic balls ideal for many uses. They perform well in high-speed machine tool spindles. They are suitable for precision bearings in pumps and compressors. They work in aerospace components. They function reliably in high-temperature environments. They are effective in corrosive chemical settings. They are good for electrical insulation applications.

The black color is consistent. It shows the material is pure and processed correctly. These balls are engineered for maximum performance and long service life under extreme stress. They provide a reliable solution for critical engineering challenges.

Applications of High Precision Smooth Surface Fine Polished HRC 90-95 Black Color Silicon Nitride Ceramic Ball for Engineering Industry

High precision smooth surface fine polished silicon nitride ceramic balls offer serious advantages for demanding engineering jobs. These black balls are extremely hard. They measure HRC 90-95. This hardness rivals top tool steels. They are much harder than standard steel balls. This hardness means they resist wear exceptionally well. They last much longer than metal alternatives.

Their surface finish is super smooth. Fine polishing minimizes friction. Reduced friction is vital in high-speed applications. Less friction means less heat builds up. Less heat means parts run cooler. Cooler operation extends bearing and component life. These balls handle intense heat easily. They perform reliably above 1000°C. Steel balls would fail quickly at these temperatures.

Silicon nitride is very light. It weighs about 60% less than steel. Lighter balls reduce centrifugal force in spinning parts. This lowers vibration. Less vibration means smoother operation. Smoother operation improves precision. It also cuts down on noise. Equipment runs quieter.

These balls don’t corrode. They ignore harsh chemicals and salt water. This makes them perfect for marine equipment, chemical processing pumps, and offshore oil rigs. They are electrical insulators. This prevents stray currents in electric motors and generators. Stray currents damage bearings. These balls stop that damage.

Engineers use them in critical spots. They are ideal for high-performance bearings in machine tools, aerospace systems, and racing engines. They work well in high-pressure valves and pumps. The tough surface handles constant impacts. They are common in precision measuring devices. The non-reflective black color helps in optical equipment. They are also found in semiconductor manufacturing tools.

The material is strong. It withstands heavy loads. It handles constant stress without cracking. This toughness prevents unexpected failures. Fewer failures mean less downtime. Less downtime saves money. Longer life means lower replacement costs over time. These ceramic balls deliver real performance and cost benefits in tough engineering environments.

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 High Precision Smooth Surface Fine Polished HRC 90-95 Black Color Silicon Nitride Ceramic Ball for Engineering Industry

What makes silicon nitride balls special?
Silicon nitride offers extreme hardness. It resists wear much better than steel. This material handles very high temperatures. It works in corrosive environments too. It reduces friction significantly. This means less energy loss and longer part life.

What does HRC 90-95 mean?
HRC stands for Rockwell Hardness Scale. HRC 90-95 is extremely hard. Steel balls are typically HRC 60-65. This ceramic hardness gives superior resistance to denting and wear. Your bearings last much longer under heavy loads.

How precise are these balls?
They are high precision. They meet strict size and roundness standards. Grades like G5 or G10 are common. This precision ensures smooth, vibration-free operation. It’s vital for high-speed bearings and critical machinery.

Why is the surface so smooth and polished?
A fine polished surface minimizes friction. It reduces heat buildup. It prevents premature wear on mating parts. This smoothness is essential for efficiency. It directly impacts performance and longevity in demanding applications.

Why are they black?
The black color comes from sintering additives. These additives enhance the material properties. The color doesn’t affect performance. It’s a result of the manufacturing process. Black silicon nitride balls perform identically to other colors.