Introduction to Alumina Ceramics

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 Ceramics

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 Temperature Alumina Ceramic Sagger)

Specifications of High Temperature Alumina Ceramic Sagger

High Temperature Alumina Porcelain Sagger is developed for requiring commercial applications. It takes care of severe heat and severe problems. The material composition is essential. It utilizes high-purity alumina oxide (Al2O3) with a web content of 99% or greater. This makes sure stability under heats. The sagger operates in atmospheres approximately 1750 ° C. It stands up to thermal shock efficiently. Quick temperature level adjustments do not cause splitting. This makes it ideal for duplicated home heating and cooling cycles.

Mechanical toughness is an essential feature. The sagger has high compressive toughness. It stands up to hefty lots without contortion. This is very important during piling in kilns. The structure remains undamaged under stress. Chemical resistance is one more benefit. It does not react with most acids, antacid, or liquified metals. This prevents contamination of materials inside.

Density and porosity are controlled precisely. Reduced porosity minimizes moisture absorption. It enhances toughness in high-heat setups. The surface area is smooth and non-sticky. This makes cleaning easy after use. It also minimizes material deposit. Custom-made sizes and shapes are readily available. Usual dimensions consist of lengths from 100mm to 500mm. Wall surface thickness varies in between 10mm and 30mm. These variations satisfy various heating system demands.

The sagger is made use of in metallurgy, porcelains, and electronic devices. It works well for sintering, annealing, and calcining procedures. Its durability reduces substitute expenses. Upkeep is minimal. Users avoid regular downtime. Handling is uncomplicated. The design focuses on practicality.

Electrical insulation residential or commercial properties include value. It protects against present leak in digital part handling. Weight is enhanced for simplicity of movement. Despite robustness, it stays light-weight contrasted to steel choices. Color is typically white or ivory. This shows pureness and very little additives. Production complies with strict top quality checks. Each set is tested for uniformity. Performance meets commercial standards globally.

(High Temperature Alumina Ceramic Sagger)

Applications of High Temperature Alumina Ceramic Sagger

High temperature alumina ceramic saggers serve crucial functions in multiple commercial processes. These containers take care of severe warm and extreme conditions. They are commonly utilized in ceramic production. Kilns depend on them to hold ceramic items during firing. The material protects against contamination and keeps product quality. Alumina ceramic saggers withstand temperature levels over 1700 ° C. This makes them perfect for sintering advanced porcelains like zirconia or silicon nitride.

Metallurgy gain from these saggers. They hold steel components throughout warmth treatment. The saggers make certain also heating and avoid responses between steels and heating system atmospheres. Their high thermal shock resistance enables quick temperature modifications without fracturing. This longevity reduces downtime and replacement expenses.

The electronics market utilizes alumina saggers for creating elements. Semiconductor production calls for exact high-temperature processes. Saggers shield sensitive materials like silicon wafers or ceramic substratums. Their chemical inertness prevents undesirable communications during handling. This ensures the pureness and performance of digital parts.

Chemical processing plants utilize these saggers in driver manufacturing. Drivers usually require calcination at severe temperatures. Alumina saggers supply stable support and stand up to destructive gases. Their long life expectancy reduces functional expenses in hostile atmospheres.

Solar energy fields utilize saggers for silicon ingot production. The saggers hold raw silicon during melting and condensation. Their thermal stability ensures constant ingot high quality. This is essential for efficient solar battery efficiency.

Laboratories use little alumina saggers for material testing. Scientist warm samples to examine actions under stress. The saggers offer dependability and repeatability in experiments. Their reusability makes them affordable for frequent testing.

Heat alumina ceramic saggers integrate toughness and thermal resistance. They meet needs throughout markets where failure is not an option. Their design focuses on efficiency under stress and anxiety while minimizing maintenance needs.

Company Introduction

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5 FAQs of High Temperature Alumina Ceramic Sagger

High Temperature Alumina Ceramic Sagger FAQ

What is a high temperature alumina ceramic sagger?
This sagger is a container made from alumina ceramic. It is used in high-heat industrial processes like kiln firing. The material is mostly aluminum oxide. It holds items during heating. It protects them from direct flame or contamination.

What temperatures can it handle?
These saggers work in environments up to 1800°C. They stay stable under repeated heating cycles. They resist warping or cracking. Exact limits depend on the alumina content. Higher purity means better heat resistance.

Why choose alumina ceramic over other materials?
Alumina ceramic lasts longer than metal or clay. It handles thermal shock better. Sudden temperature changes cause less damage. It resists chemicals and corrosion. This reduces contamination risks. Maintenance costs drop over time.

Where is this sagger commonly used?
Industries like ceramics, electronics, and metallurgy rely on it. It holds parts during sintering, glazing, or heat treatment. Labs use it for testing materials under extreme heat. It suits processes needing clean, inert conditions.

How do you maintain these saggers?
Clean them after each use. Remove debris or residues. Check for cracks or wear before reuse. Store them in dry areas. Avoid stacking heavy items on them. Proper care extends their service life.

(High Temperature Alumina Ceramic Sagger)