Introduction to High Brazing Strength Aluminum Oxide Metalized Ceramic Parts

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 High Brazing Strength Aluminum Oxide Metalized Ceramic Parts

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.

(High Brazing Strength Aluminum Oxide Metalized Ceramic Parts)

Specifications of High Brazing Strength Aluminum Oxide Metalized Ceramic Parts

These light weight aluminum oxide ceramic parts deal with solid brazing connections. They are made from high-purity alumina ceramic. The ceramic body offers superb electrical insulation. It withstands very high temperatures well. It resists chemical deterioration efficiently. These residential properties make them dependable in challenging problems.

A special metal layer bonds completely to the ceramic surface area. This process is called metalization. A molybdenum-manganese layer is used first. Then a nickel layer is included over it. This produces a surface ready for brazing. The metal layer creates a solid bond with the ceramic. This bond is essential for efficiency.

The main benefit is phenomenal brazing stamina. These parts connect firmly to metals like steel or copper making use of standard brazing alloys. The joint withstands high mechanical anxiety. It withstands extreme thermal cycling consistently. This stamina originates from the robust metal-ceramic bond. The bond toughness usually surpasses 100 MPa. This makes certain lasting reliability.

These parts supply excellent electric seclusion where required. They seal settings entirely. They take care of warm successfully. Typical uses include power electronics and semiconductor tools. They are crucial in electric vehicles and aerospace systems. You locate them in high-power switches and sensors. They seal vacuum chambers dependably. They shield crucial parts sought after applications.

(High Brazing Strength Aluminum Oxide Metalized Ceramic Parts)

Applications of High Brazing Strength Aluminum Oxide Metalized Ceramic Parts

These parts bond strongly to metals. They last long in hard conditions. They solve issues across industries. Power electronic devices use them a lot. They attach silicon chips to steel bases. This moves heat away quickly. The solid bond quits cracks. It maintains points functioning dependably. Automobiles require trusted power components. Electric automobiles make use of even more power parts. These ceramics help deal with the warmth. Aerospace uses them also. Parts face big temperature level changes and drinking. The solid braze holds tight. It avoids leakages in void. Clinical devices need clean parts. These ceramics function well inside X-ray tubes and scanners. They manage high warm and voltage safely. The metal layer bonds well to steel or copper real estates. This makes strong, closed units. Industrial lasers obtain very warm. Cooling components need to be steady. Metalized porcelains affix safely to water-cooled metal blocks. They pull warm away effectively. The bond doesn’t deteriorate over time. Semiconductor devices operate in harsh places. Wafer processing uses hostile chemicals and plasma. These porcelains resist rust and disintegration well. Their metalized surface area permits strong mounting to device bodies. Oil and gas sensing units manage high pressure and warm downhole. Metalized ceramics secure sensors inside metal real estates. They safeguard the electronics. The strong braze endures the severe environment. These components use a trustworthy service. They sign up with ceramics to steels permanently. This is vital for efficiency in important jobs. They deal with warm, electrical power, and stress and anxiety far better than many various other materials. Their toughness makes assemblies last much longer.

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 High Brazing Strength Aluminum Oxide Metalized Ceramic Parts

These ceramic parts are aluminum oxide pieces with a special metal coating. This metal layer lets them bond tightly to metals using brazing. Brazing joins parts using a filler metal that melts at high heat. The metal coating makes this bond very strong.

Why are they so strong? The metal coating is applied directly to the ceramic surface. It bonds tightly to the ceramic itself. This strong bond transfers the brazing strength effectively. The ceramic won’t peel away from the metal joint. The joint holds up under heavy loads and high temperatures.

How is the metal layer applied? We use a process called metallization. A paste containing metal powders is put onto the ceramic. The ceramic is then fired in a special oven. The heat bonds the metal particles to the ceramic surface. This creates a permanent, strong base for brazing.

Where are these parts used? They are vital in demanding electrical and electronic jobs. You find them in power semiconductor packages. They are used in high-voltage switches. They are common in feedthrough insulators. They are essential in vacuum interrupters. These parts handle extreme electrical stress and heat.

What benefits do they offer? Their main advantage is the reliable, strong bond to metal housings. This creates airtight, leak-proof seals. The aluminum oxide ceramic gives excellent electrical insulation. It also resists very high temperatures. The metal coating allows standard brazing methods. This simplifies manufacturing.

(High Brazing Strength Aluminum Oxide Metalized Ceramic Parts)