Overview of Tube Furnace

A tube furnace is a type of laboratory equipment used for high-temperature applications, featuring a cylindrical heating chamber designed to heat samples uniformly along its length. Commonly used in material processing, chemical analysis, and semiconductor manufacturing, it supports processes like annealing, sintering, and calcination.

Features of Tube Furnace

Uniform Heating: Ensures even temperature distribution throughout the sample.

Cylindrical Design: Facilitates consistent heating by minimizing hot spots.

Temperature Range: Capable of achieving high temperatures suitable for various processes.

Programmable Controls: Allows for precise control over heating cycles and profiles.

Gas Flow Control: Supports controlled atmosphere environments for specific reactions.

Compact and Efficient: Designed for efficient operation with minimal footprint.

(High Hardness 99% nonporous alumina ceramic tubes alumina tube furnace)

Specification of High Hardness 99% nonporous alumina ceramic tubes alumina tube furnace

High Firmness 99% Nonporous Alumina Porcelain Tubes are developed for demanding commercial applications. These tubes are made from high-purity alumina (Al ₂ O TWO) with a material of 99%. The product makes sure remarkable mechanical strength and resistance to use. The hardness reaches HRA 85 or higher. This makes televisions appropriate for settings requiring sturdiness. The nonporous framework reduces gas or fluid infiltration. The density surpasses 3.9 g/cm FIVE. This feature prevents contamination in high-temperature procedures. The alumina tubes operate efficiently in temperature levels as much as 1700 ° C. They preserve security under fast thermal biking. The reduced thermal development coefficient reduces cracking threats. The material withstands chemical rust from acids and alkalis. It executes well in hostile atmospheres. The smooth surface area coating minimizes fragment adhesion. This is essential for semiconductor or accuracy manufacturing procedures. The tubes are electrically shielding. They prevent existing leak in high-voltage arrangements. Common tube diameters vary from 5 mm to 200 mm. Custom sizes and shapes are readily available. Wall surface density varies based upon application requirements. The tubes work with the majority of furnace layouts. They work in vacuum cleaner or inert gas environments. Machining tolerances are limited. This makes sure appropriate fitting in complicated systems. The alumina material does not release damaging materials. It fulfills security requirements for high-purity markets. Testing includes checks for micro-cracks and dimensional accuracy. Each batch undertakes high quality verification. Applications consist of warm treatment, metal handling, and research laboratory study. Televisions are made use of in aerospace and power markets. They take care of molten metals and destructive gases. Upkeep demands are marginal. Cleaning entails non-abrasive approaches. Handling should avoid mechanical influences. Storage needs a dry setting. Product packaging makes use of shock-absorbent materials. Bulk orders get safety crating. Lead times depend upon customization degrees. Technical support is readily available for installation advice.

(High Hardness 99% nonporous alumina ceramic tubes alumina tube furnace)

Applications of High Hardness 99% nonporous alumina ceramic tubes alumina tube furnace

High hardness 99% nonporous alumina ceramic tubes are commonly used in industrial and laboratory settings. These tubes are made from high-purity light weight aluminum oxide. They deal with severe temperatures and extreme atmospheres. Their nonporous structure protects against gas or liquid infiltration. This makes them ideal for heater applications.

Alumina ceramic tubes function well in tube heating systems. They serve as safety sheaths for heating elements. They also serve as sample holders. Their high solidity resists wear and deformation. They maintain stability at temperatures approximately 1800 ° C. This ensures regular performance in warmth therapy processes.

These tubes prevail in semiconductor production. They provide insulation and structural support throughout crystal growth. They are also used in chemical vapor deposition. Their nonporous surface area avoids contamination. This is vital for producing high-purity products.

In lab research study, alumina tubes are made use of for thermal analysis. They hold examples throughout experiments. Their thermal shock resistance allows rapid heating & cooling. This minimizes downtime between tests. Their chemical inertness stays clear of responses with hostile substances.

The high purity of 99% alumina reduces pollutants. This is important in procedures calling for tidy atmospheres. The product’s hardness withstands scratches and abrasion. This prolongs the tube’s life-span in high-use setups.

These tubes are suitable for handling destructive gases. They do not break down when subjected to acids or antacid. Their electric insulation residential properties protect against short circuits. This includes security in high-temperature electric applications.

Custom sizes and shapes are offered. This fulfills particular tools needs. Televisions can be machined to precise measurements. This makes sure compatibility with existing systems.

Alumina ceramic tubes are trusted sought after conditions. Their combination of thermal stability and mechanical toughness sustains industrial effectiveness. Reduced upkeep needs minimize functional costs. Their flexibility makes them a functional option throughout multiple fields.

Company Introduction

Welcome to Designerstudiostore, your premier source for high-quality industrial furnaces designed to meet the stringent demands of modern manufacturing. Our extensive range includes electric, gas, and oil-fired furnaces tailored for various applications such as heat treatment, forging, and laboratory use. With cutting-edge technology and innovative designs, we ensure energy efficiency and superior performance in every product. At Designerstudiostore, we prioritize customer satisfaction by offering customized solutions, reliable after-sales support, and seamless global delivery options. Explore our catalog and discover why businesses worldwide trust us for their heating needs.

If you have any questions, please feel free to contact us(nanotrun@yahoo.com).

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 Hardness 99% nonporous alumina ceramic tubes alumina tube furnace

What are high hardness 99% nonporous alumina ceramic tubes?
These tubes are made from 99% pure aluminum oxide. They are dense and have almost no pores. This makes them strong and resistant to wear, chemicals, and high temperatures. They are ideal for tube furnaces because they stay stable under extreme heat and harsh conditions.

What temperatures can these alumina tubes handle?
The tubes work in temperatures up to 1800°C (3272°F). They keep their shape and strength even under prolonged heating. They perform better than many other ceramics in high-heat environments. Users pick them for tasks needing reliable thermal resistance.

Where are these tubes commonly used?
They are used in labs, industrial furnaces, and semiconductor manufacturing. They hold materials during heating processes like sintering, annealing, or melting. Their nonporous nature prevents contamination. Industries like metallurgy, electronics, and research rely on them for precision heating.

Do these tubes need special handling?
Yes. They are hard but brittle. Avoid dropping them or hitting them with hard objects. Sudden temperature changes can cause cracks. Heat or cool them slowly. Follow the manufacturer’s guidelines for installation and usage to prevent damage.

Can these tubes be customized?
Yes. Sizes, diameters, and lengths can be adjusted to fit specific furnace designs. Some suppliers offer extra features like polished surfaces or threaded ends. Custom shapes are possible but may cost more and take longer to produce. Check with the supplier for options.

Why choose 99% alumina over lower purity grades?
Higher purity means better performance. The 99% grade resists corrosion and wear more effectively. It handles higher temperatures without degrading. Lower purity tubes may crack or erode faster in demanding conditions. The 99% version ensures longer lifespan and reliability.

How do these tubes compare to metal or quartz alternatives?
Alumina tubes outperform metals in high-temperature oxidation resistance. They last longer than quartz in extreme heat. Quartz softens above 1200°C, while alumina stays rigid. Metals may melt or corrode. Alumina is lighter than many metals and maintains insulation properties better.

What maintenance is required for alumina tubes?
Minimal maintenance is needed. Inspect them regularly for cracks or surface damage. Clean them with non-abrasive materials to avoid scratches. Replace tubes if flaws appear to prevent furnace failures. Proper storage in dry conditions helps extend their life.

Are these tubes resistant to chemical corrosion?
Yes. They resist most acids, alkalis, and solvents. This makes them suitable for chemical processing environments. They do not react with molten metals or aggressive gases. Their nonporous structure stops chemicals from seeping into the material.

How do I install an alumina tube in a furnace?
Follow the furnace manual’s instructions. Ensure the tube fits snugly without forcing it. Use compatible supports to avoid stress points. Check alignment to prevent uneven heating. Let the tube heat up gradually during first use to prevent thermal shock.

(High Hardness 99% nonporous alumina ceramic tubes alumina tube furnace)