Refractory Customized High Heat Resistant Corrosion Resistant Sic Silicon Carbide Ceramic Tubes

We take customer demand and technological innovation as the guide, so that the company is always at the forefront of the 1 2 inch ceramic bushings, Silicon Nitride, alumina ceramic tile manufacturers industry, leading the industry development. We aim for a harmonious win-win situation to further realize the common development and shared results of relevant stakeholders. We hope to form a low-consumption, low-emission and high-efficiency operating model, and drive low-carbon operations in the industry with our own practices. We pay attention to the personal development of employees, have a clear career planning, and there is a transparent promotion space. The company adheres to the tenet of "safety meets national regulations and performance meets user requirements", organizes production in strict accordance with relevant national laws, regulations and safety technical specifications, establishes, implements, maintains and continuously improves related quality assurance systems and forms quality assurance system documents , Effectively guarantee the quality of the product.

Description

Alumina ceramic tube is a special corundum ceramic tube made of Al₂O₃ as the main raw material, rare metal oxide as the flux, and calcined at a high temperature of 1,700. It is widely used in various industrial furnace fields, as furnace tube (wire tube, wire winding tube, oxygen blowing tube, etc.), support, threading, insulation and other purposes.

Property

Ceramic tube is mainly based on grouting molding, and there are other molding methods such as extrusion and hot die casting.

Classification

Alumina ceramics are divided into two types: high-purity type and ordinary type.

High-purity alumina ceramics are ceramic materials with an Al2O3 content of more than 99.9%. Because their sintering temperature is as high as 1650-1990 ℃, and the transmission wavelength is 1 to 6 μm, they are generally made into molten glass to replace platinum crucibles; use its light transmission It can be used as a sodium lamp tube, and it can be used as an integrated circuit substrate and high-frequency insulating material in the electronics industry.

Ordinary alumina ceramics are classified into 99 porcelain, 95 porcelain, 90 porcelain, 85 porcelain and other varieties according to different Al2O3 content. Sometimes those with 80% or 75% Al2O3 content are also classified as ordinary alumina ceramic series. Among them, 99 alumina porcelain is used to make high temperature crucibles, refractory furnace tubes and special wear-resistant materials, such as ceramic bearings, ceramic seals and water valve discs; 95 alumina porcelain is mainly used as corrosion-resistant and wear-resistant parts; 85 porcelain Because it is often mixed with some talc to improve the electrical performance and mechanical strength, it can be sealed with metals such as molybdenum, niobium, and tantalum, and some are used as electrical vacuum devices.

Data Sheet of Ceramic Tube

Q&A

1. How about the working temperature?

The working temperature ranges from 1650 to 1700℃

2. What is the Aluminum content?

The aluminum content is 95% or 99%.

We will continuously develop Refractory Customized High Heat Resistant Corrosion Resistant Sic Silicon Carbide Ceramic Tubes products that adapt to new situations and new needs, and strictly control the quality. With years of production experience and excellent quality management, our company is well known worldwide. We always adhere to the concept of "safety, efficiency, integrity and win-win" and focus on "basic management capability.

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