Introduction to Alumina Ceramic Shaft Aluminum Oxide Ceramic Bushing for Oxygen Sensors

Alumina ceramics are known for their high hardness, wear resistance, corrosion resistance, good electrical insulation and high temperature stability. According to the different alumina content, it can be divided into different grades, such as 95 porcelain, 99 porcelain, etc., among which 99 porcelain refers to ceramic materials with an alumina content of 99%. As the alumina content increases, its mechanical strength and electrical insulation properties will also increase accordingly.

Characteristics of Alumina Ceramic Shaft Aluminum Oxide Ceramic Bushing for Oxygen Sensors

High Hardness: Alumina ceramics have extremely high hardness, which makes it very wear-resistant and suitable for manufacturing abrasive tools and parts that require wear resistance.

Wear resistance: Due to its high hardness, alumina ceramics show excellent wear resistance and are suitable for manufacturing parts for long-term use.

Corrosion resistance: Alumina ceramics have good resistance to most acids and alkalis, making them widely used in the chemical industry.

Good electrical insulation: As an excellent electrical insulating material, alumina ceramics are widely used in electronic and electrical products.

High temperature stability: Ability to withstand extremely high temperatures without significant physical or chemical changes, which makes it an ideal choice for applications in high temperature environments.

Biocompatibility: In the medical field, certain grades of alumina ceramics are used to make medical devices such as artificial joints due to their good biocompatibility.

(Alumina Ceramic Shaft Aluminum Oxide Ceramic Bushing for Oxygen Sensors)

Specifications of Alumina Ceramic Shaft Aluminum Oxide Ceramic Bushing for Oxygen Sensors

Alumina ceramic shaft bushings supply crucial assistance within oxygen sensors. These components are made from high purity light weight aluminum oxide ceramic. The material uses outstanding performance sought after settings. Alumina ceramic has high solidity. This makes certain the bushing endures mechanical wear properly. It preserves dimensional stability under load. Thermal shock resistance is a vital advantage. The bushing tolerates rapid temperature level modifications well. Oxygen sensors experience severe warm biking. This material handles it dependably.

Chemical inertness is one more essential residential or commercial property. Alumina ceramic withstands strike from hostile exhaust gases. It does not corrode or weaken quickly. This makes sure long-term sensor accuracy. Electric insulation is vital. The bushing avoids unwanted current flow. It isolates sensing unit elements properly. Accurate measurements are critical for feature. Bushings feature tight tolerances. This ensures a best fit and regular operation. Surface area coating is smooth. Minimized rubbing secures relocating parts.

High pureness alumina (Al2O3) is the criterion. Qualities like 99.5% Al2O3 prevail. This pureness delivers optimal residential or commercial properties. Running temperatures go beyond 1000 ° C quickly. The material preserves stamina at these degrees. Bushings are available in various dimensions. Outer size, inner size, and size are defined. Customized sizes are frequently available. Matching the sensing unit design is necessary. Cautious production ensures quality. Processes include precision creating and sintering. Rigorous quality assurance checks measurements and stability. This ensures dependable efficiency.

These bushings straight allow sensing unit function. They situate the noticing component precisely. They secure internal components. Lengthy service life results from the material option. Minimized upkeep is an advantage. Oxygen sensing units depend on these durable ceramic parts. Sensing unit efficiency depends on them.

(Alumina Ceramic Shaft Aluminum Oxide Ceramic Bushing for Oxygen Sensors)

Applications of Alumina Ceramic Shaft Aluminum Oxide Ceramic Bushing for Oxygen Sensors

Alumina ceramic shafts and bushings offer crucial functions in oxygen sensors. These elements deal with extreme problems. They need to hold up against high warm. Alumina ceramic handles this flawlessly. It stays secure also above 1000 ° C. This is vital inside warm exhaust systems.

Electric insulation is another vital need. Alumina ceramic quits electrical energy from going through. This stops incorrect signals. Exact voltage readings are crucial for the sensor’s procedure. The ceramic makes certain the signal stays tidy.

Chemical resistance is equally crucial. Rough exhaust gases have corrosive elements. Alumina ceramic doesn’t react with these chemicals. It remains unaffected. This protects the sensor’s interior parts. The sensor lasts longer because of this resilience.

Accuracy is non-negotiable. Oxygen sensing units require exact measurements. Alumina ceramic components are made to very limited dimensions. They fit perfectly. This reduces any spaces. Leaks or activity might destroy the sensing unit analysis. Regular efficiency depends on this exact fit.

Put on resistance keeps the sensing unit reputable. Parts relocate somewhat throughout operation. Alumina ceramic is really tough. It stands up to scrubing and putting on down. This preserves the specific fit over a long period of time. The sensing unit keeps functioning precisely for hundreds of hours.

These alumina ceramic shafts and bushings operate in different oxygen sensing units. Auto exhaust sensors depend upon them. Industrial procedure checks utilize them too. Medical gas analyzers require their security. Any type of area requiring accurate oxygen level checks gain from their residential properties. They offer the necessary sturdiness, insulation, and chemical protection.

Company Introduction

Advanced Ceramics founded on October 17, 2014, is a high-tech enterprise committed to the research and development, production, processing, sales and technical services of ceramic relative materials and products.. Since its establishment in 2014, 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 Silicon carbide ceramic products, Boron Carbide Ceramic Products, Boron Nitride Ceramic Products, Silicon Carbide Ceramic Products, Silicon Nitride Ceramic Products, Zirconium Dioxide Ceramic Products, Quartz Products, etc. Please feel free to contact us.

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5 FAQs of Alumina Ceramic Shaft Aluminum Oxide Ceramic Bushing for Oxygen Sensors

What is alumina ceramic for oxygen sensors?
Alumina ceramic is a special material. It is made from aluminum oxide. This ceramic is very hard. It withstands extreme heat well. It resists chemical attack. These properties make it perfect for oxygen sensor shafts and bushings.

Why use alumina ceramic shafts in oxygen sensors?
Oxygen sensors work inside hot exhaust systems. Alumina ceramic handles this heat easily. It stays stable. It does not melt. It does not warp. Metal parts might fail here. Ceramic ensures reliable sensor operation. It protects the sensor element.

Can alumina bushings handle exhaust temperatures?
Yes. Alumina ceramic excels in high heat. Typical exhaust temperatures are very hot. Alumina bushings resist temperatures much higher. They keep their shape. They keep their strength. Performance does not suffer. They are built for this environment.

Do these ceramic parts wear out fast?
No. Alumina ceramic is very tough. It is highly wear resistant. Constant vibration happens in exhaust systems. Abrasive particles flow past. Alumina shafts and bushings resist this abrasion. They last a long time. They reduce maintenance needs.

Are alumina parts resistant to exhaust chemicals?
Absolutely. Exhaust gases are harsh. They contain corrosive chemicals. Alumina ceramic is inert. It does not react with these chemicals. It does not corrode. It does not degrade. This chemical stability is critical. It ensures long sensor life and accurate readings.

(Alumina Ceramic Shaft Aluminum Oxide Ceramic Bushing for Oxygen Sensors)