알루미나 세라믹 원통형 플러그

In the industrial field that pursues ultimate precision, reliability, and durability, alumina ceramic cylindrical plugs have become indispensable core components in industries such as precision instruments, fluid control, semiconductors, and medical devices due to their excellent physical and chemical properties.

Alumina ceramic cylindrical plug

Product Core Advantage: Why Alumina Ceramics are the Ideal Choice
Aluminum oxide ceramic cylindrical plugs are made from high-purity aluminum oxide (Al ₂ O3) raw material, and are manufactured through advanced powder metallurgy and precision machining techniques. Their performance far exceeds traditional metal or plastic materials.

  1. Excellent wear resistance and hardness
    Solution: Traditional metal plugs are prone to wear and tear under frequent friction conditions, leading to decreased equipment accuracy, shortened lifespan, and the generation of pollution particles.
    Our advantage: The Rockwell hardness of alumina ceramics is as high as HRA80-90, second only to diamond. This means that it has extremely high wear resistance and can withstand long-term, high-frequency reciprocating motion, greatly extending the replacement cycle and reducing equipment maintenance downtime.
  2. 뛰어난 내식성
    Problem solving: In chemical, medical, or special fluid environments, metal components are prone to corrosion and rust, affecting product purity and equipment safety.
    Our advantage: Alumina ceramics are inert materials that can resist the corrosion of the vast majority of acids, alkalis, and other chemical solvents, ensuring long-term stable operation in harsh environments and maintaining the purity of the medium.
  3. Extremely high mechanical strength and high temperature resistance
    Problem solving: Metal components in high-temperature and high-pressure environments may experience creep or softening, while plastics cannot withstand high temperatures.
    Our advantage: Our alumina ceramic cylindrical plugs have high compressive strength and can maintain their shape and performance at high temperatures of 1500 ° C, with short-term use temperatures even higher. This makes it an ideal choice for applications such as high-temperature furnaces and engines.
  4. 낮은 마찰 계수 및 자체 윤활 특성
    Problem solving: High friction can lead to increased energy consumption, heat generation, and noise.
    Our advantages: The ceramic surface has extremely high smoothness and low friction coefficient. Under certain operating conditions, its microporous structure can adsorb media to form a lubricating film, achieving self-lubricating effect and reducing driving power, resulting in smoother and quieter operation.
  5. 뛰어난 전기 절연성
    Problem solving: In electronic and semiconductor devices, conductive metal components may cause short circuits or signal interference.
    Our advantage: Alumina ceramics are excellent electrical insulators that can maintain good insulation performance even in high temperature environments, ensuring the reliability and safety of electronic devices.
Alumina ceramic cylindrical plug

주요 적용 분야
The multifunctional characteristics of alumina ceramic cylindrical plugs make them stand out in many industries:
Precision instruments and measuring equipment: As the core plug of measuring pumps and precision valves, it ensures the accuracy and repeatability of flow control.
반도체 제조 산업: In ultra clean environments such as wafer transfer and CMP equipment, it serves as a guide shaft and support column to avoid pollution.
의료 장비: used for high-precision medical devices such as infusion pumps and analytical instruments, meeting the requirements of biocompatibility and disinfection resistance.
The automotive industry plays a key role in components such as fuel injection systems and sensors.
Textile and packaging machinery: As a high-speed yarn guide rod, heat sealing rod, etc., it improves equipment efficiency through wear and heat resistance.

Alumina ceramic cylindrical plug

어떤 핵심적인 문제들을 해결할 수 있을까요?
Choosing our alumina ceramic cylindrical plug will effectively solve the following pain points:
Frequent replacement of spare parts leads to production interruptions and high maintenance costs.
Wear and tear of components contaminate the product, resulting in a decrease in yield.
The accuracy of the equipment deteriorates over time, affecting the quality of the final product.
In corrosive or high-temperature environments, material properties cannot meet the requirements.
Seeking metal alternatives that are lightweight and have a long lifespan.

Alumina ceramic cylindrical plug

Why choose us?
We are not only manufacturers, but also providers of solutions to your technical challenges.
Full process precision control: From high-purity raw material selection to isostatic pressing, ultra precision grinding and polishing, we strictly control each process to ensure dimensional tolerances of ± 0.001mm and surface roughness Ra ≤ 0.2 μ m.
Powerful customized services: We deeply understand that standard products cannot meet all needs. We provide comprehensive customized services, including:
Size customization: Non standard diameters, lengths, and irregular structures can be processed according to the drawings.
Material grade customization: We offer a variety of alumina purities ranging from 95%, 99% to 99.7% to meet different performance requirements.
Customization of surface treatment: mirror polishing, laser marking, slotting, coating and other subsequent processing can be provided according to needs.
Professional technical support team: Our engineering team will work closely with you, intervene from the design stage, and recommend the most economical and effective materials and process solutions for you.

Alumina ceramic cylindrical plug

고객 실제 사례 (익명)
Background of the case: A globally renowned manufacturer of analytical instruments has experienced slight corrosion and wear of the metal injection valve plug column in its core chromatograph due to long-term erosion and frequent operation by organic solvents, resulting in biased analysis results and an increase in customer complaint rates.
Our solution: We have customized and developed a 99.5% high-purity alumina ceramic cylindrical plug, which has undergone mirror polishing treatment. The new ceramic plug has extremely high solvent corrosion resistance and ultra-low wear rate.
Result: Customer feedback shows that after continuous operation for over 12 months, there is no visible wear or performance degradation observed on the ceramic plug column. The analysis accuracy and stability of the instrument have been significantly improved, the customer complaint rate has been reduced to zero, and the original quarterly maintenance cycle has been extended to annual maintenance, resulting in a comprehensive maintenance cost reduction of over 60%.

Alumina ceramic cylindrical plug

Are you looking for key components that can improve device performance and reliability?
Contact our technical advisor immediately and let us tailor the best alumina ceramic solution for you!

브루드세 세라믹 는 알루미나 세라믹, 지르코니아 세라믹, 질화 규소 세라믹, 질화 알루미늄 세라믹, 실리콘 카바이드 세라믹, 탄화 붕소 세라믹, 바이오 세라믹, 기계 가공 가능 세라믹 등 다양한 고품질 석영 유리를 공급 및 판매합니다. 다양한 세라믹 제품의 맞춤형 요구 사항을 충족할 수 있습니다.