Call Us: +8615122212531Email: zmi20650@gmail.com
Industrial Ceramic Zirconium Oxide Tube for Thermocouple Sheath

Industrial Ceramic Zirconium Oxide Tube for Thermocouple Sheath

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.

We take customer satisfaction and market cultivation customers as the center of our service work, and provide first-class ge oven heating element, Alumina Ceramic Sheet, ceramic water filter tube and humanized services. We are a young and energetic company. We develop and cooperate with our counterparts to strengthen the company's product production standards, testing standards and design development. The company is committed to finding breakthroughs in technical difficulties, promoting the rapid development of various enterprises and producing good economic and social benefits.

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.

image002_


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

Item

Content (%)

Al2O3

99.3

SiO2

0.3-0.5

CaO+MgO

0.2-0.3

K2O+Na2O

0.15-0.3

Fe2O3

<0.05

Others

<0.05


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%.


Our team understands and supports each other, and with collective wisdom and cohesion, we strive to become a competitive team in the Industrial Ceramic Zirconium Oxide Tube for Thermocouple Sheath industry. People can't stand without credibility, and industry can't prosper without credibility. The company adheres to the business policy of striving for survival by products, striving for development by quality, and takes the eight principles of quality management as the guiding ideology, and advances with the times.

Hot Tags: ceramic tube, China, suppliers, manufacturers, factory, customized, wholesale, cheap, pricelist, low price, free sample, ceramic fiber tape manufacturers, transparent alumina ceramic tube, ceramic fiber paper gasket, ceramic fiber heating module, ceramic long tube headers, Heating Pad Coil

Send Inquiry