professional knowledge

What are the contents of the continuous casting production process?

2023-08-21
Continuous casting is an intermediate link connecting steelmaking and rolling, and is an important component of a steelmaking plant (or workshop). The continuous casting production process includes...

What are the raw materials for continuous casting production process?

2023-08-21
Plug rod, long nozzle and submerged nozzle are three functional refractories used in the continuous casting production process. Except a small amount of submerged nozzle is fused silica, most of th...

What are the functions of zirconium based sizing nozzles?

2023-08-21
The main function and characteristics of zirconium based sizing nozzles are high fire resistance, good thermal shock performance, corrosion resistance, erosion resistance, small expansion changes, ...

Which is better, quick change water outlet or stainless steel pipe?

2023-08-21
1. Quick change valve, also known as liquid quick change valve, is a simple and easy-to-use pipeline connector. It consists of two parts: a fixed flange and a rotatable valve. This type of connecto...

What is the performance of fused zirconia?

2023-08-21
The performance of fused zirconia mainly includes four points:1. High hardnessThe hardness of zirconia products can usually reach a Mohs hardness of 7.5 or above, while the hardness of some product...

Application and advantages of fused zirconia

2023-08-21
1、 Application of fused zirconia1. High temperature refractory materialsFor example, AZS fused bricks, magnesium zirconium bricks, chrome zirconium bricks, etc., adding stabilizers can enhance ther...

Processing Technology of Zirconia Ceramics

2023-08-21
Electrofusion zirconia has many advantages, such as high mechanical properties, chemical inertness, high-temperature stability, corrosion resistance, etc. Therefore, it is widely used in various in...

Application fields and uses of fused zirconia

2023-08-21
Electrofusion zirconia has many advantages, such as high mechanical properties, chemical inertness, high-temperature stability, corrosion resistance, etc. Therefore, it is widely used in various in...

Can fused zirconia maintain stability at high temperatures

2023-08-21
To know whether fused zirconia can maintain stability at high temperatures, we should be aware that fused zirconia is a high-temperature alloy material, which has good chemical stability and is com...

Forming method of alumina ceramics

2023-08-21
1、 Dry pressing forming of alumina ceramicsAluminum oxide ceramic dry compression molding technology: Items with a pure appearance and an inner cavity thickness exceeding 1mm, and a size to outer d...

Characteristics of zirconia ceramic ring and alumina ceramic ring

2023-08-21
1、 Characteristics of zirconia ceramic ring1. It has high-quality characteristics such as high melting and boiling points, high hardness, insulation at room temperature, and conductivity in high-te...

Application Fields and Functions of Blue Ceramic Rods

2023-08-21
Blue zirconia ceramic raw materials are widely used in industries such as instrument equipment, medical machinery, clocks, mold CNC blades, energy and power, engineering construction, mechanical ha...

What are the categories of functional ceramics?

2023-08-21
Functional ceramics refer to ceramic raw materials that make critical use of their non physical properties in applications. These materials generally have one or more functions. What are the types ...

How to process ceramic parts?

2023-08-21
1. The milling and turning process of ceramic materials generally involves using diamond blades to cut high toughness and wear resistance ceramic materials. The polycrystalline diamond CNC blade ca...

Development prospects of fused zirconia

2023-08-21
1. Electrofusion zirconia is a new type of material with superior properties and broad application prospects. It is a zirconia material prepared at high temperatures, which is heated to a high temp...

The Use and Characteristics of Alumina Ceramic Parts

2023-08-21
1、 The Use of Alumina Ceramic PartsAlumina ceramic parts are widely used in industries such as lighting appliances, electric heating appliances, petrochemical, machinery, textiles, and automobiles....

Characteristics and advantages of blue zirconia ceramics

2023-08-21
1、 Characteristics of Blue Zirconia CeramicsBlue zirconia ceramics have characteristics such as resistance to falling, wear, superhard, and high temperature (fire resistance),2、 Advantages of Blue ...

The Function and Advantages of Zirconia Special Ceramic Crucibles

2023-08-21
The Function and Advantages of Zirconia Special Ceramic Crucibles1. The zirconia special ceramic crucible has good high-temperature stability and is an ideal experimental high-temperature refractor...

What are the advantages and disadvantages of ceramic knives?

2023-08-21
The Mohs hardness of ceramic knives is 9. It is second only to the hardest substance in the world - diamonds (Mohs hardness is 10), so as long as it does not fall to the ground and does not need to...

What are the advantages and disadvantages of wear-resistant ceramic pipelines?

2023-08-21
What are the advantages and disadvantages of wear-resistant ceramic pipelines?Wear-resistant ceramic pipes are widely used in various industrial fields such as lithium battery industry, thermal pow...

High temperature wear-resistant ceramic manufacturer - a manufacturer that integrates production, sa

2023-08-21
Qingdao Sailao High Temperature Ceramics Co., Ltd. was established on May 9, 2014, with the English name zircool. Our main business is the research and development and sales of high-temperature cer...

Application of zirconia insert in converter slag baffle plate

2023-05-16
Abstract:Today, with the rapid development of steelmaking application technology, a variety of supporting equipment and process facilities to improve efficiency and reduce costs have been promoted ...

Replace the future star of the water mouth ---- tundish

2023-04-24
The production mode of tundish quick water exchange + billet continuous casting has been developed in China for 25 years. In this process, "continuous casting ratio" once became one of the standard...

What kind of zirconium bowl is suitable for HRB400 series rebar

2023-04-24
Recently, Qingdao Celeo zirconium bowl has been successfully used by several rebar production enterprises represented by Jinxi Iron and Steel (Figure 1 shows the residual steel column after the zir...

Character design of zirconium core

2023-03-28
At the beginning of this month (202303), the author wrote several popular articles on the tundish quick change nozzle, which can be accurately described as experience notes. The purpose is to provi...

The leader in functional refractory ---- zirconia

2023-03-22
When it comes to zirconia, most people feel "both familiar and unfamiliar". Speaking of "familiar", it is because in the field of structural ceramics, zirconia ushered in explosive growth: as a nor...

Why does the same nozzle behave differently in different steel plants?

2023-03-15
There are three popular words in the Shuikou industry: "It is difficult for anyone's products to adapt to the national steel plants, and the conditions of different steel plants are different." "No...

Discussion on inverted and normal installation of zirconium core at upper nozzle

2023-03-15
The dispute between "inverted" and "normal" of zirconium core at tundish upper nozzle has a long history. The author launched this article to explain the reason, give a clear answer to users (espec...

What level did the tundish quick-change nozzle reach in 2023?

2023-03-15
The quick-change nozzle is a functional refractory for continuous casting, which is very familiar to rebar manufacturers. Although the quick-change nozzle is small and its cost in the ton of steel ...

Common external damage and cause analysis of quick-change nozzle in use

2023-03-15
The quick-change water inlet has been introduced into the domestic market for 25 years. During this period, we experienced three stages of copying and upgrading:A Pure stable zirconium products fro...

Application fields and scenarios of fused zirconia

2023-03-15
Due to the characteristics of fused zirconia, it is mainly suitable for ceramic pigments, abrasives and refractories.1. Application of fused zirconia in ceramic pigments and glazesIn the ceramic in...

Process flow and products of fused zirconia

2023-03-15
With zircon sand concentrate as raw material and carbon as reducing agent, mixed and put into electric arc furnace for smelting, the following reactions occur:ZrSiO4+C=ZrO2+CO↑+SiO↑SiO+1/2O2=SiO2Ac...

What is the difference between chemical method and electric arc furnace smelting zirconia?

2023-03-15
1. Chemical smelting of zirconiaThe high-purity zirconia produced by chemical method has particularly excellent performance, and the product performance is easy to control in the production process...

Six applications of zirconia in the field of functional ceramics

2023-03-15
1. Zirconia ceramic toolZirconia ceramic knives have the characteristics of high strength, wear resistance, non-rusting, non-oxidation, acid-alkali resistance, anti-static, and non-reaction with fo...

Three applications of zirconia in structural ceramics

2023-03-15
Zirconia is an inorganic nonmetallic material with high temperature resistance, corrosion resistance, wear resistance and excellent electrical conductivity. Since the mid-1970s, the developed count...

Application of zirconia toughened alumina ceramics

2023-03-15
ZTA ceramic has excellent corrosion resistance, thermal shock resistance, high strength and toughness, so it has a wide application prospect. Zirconia toughened alumina ceramic (ZTA) is a composite...

Toughening mechanism of zirconia toughened alumina ceramics (ZTA)

2023-03-15
With its excellent properties of high strength, high hardness, high wear resistance, oxidation resistance and thermal shock resistance, alumina has been widely used in mechanical, electronic, chemi...

What is ZTA ceramic lining wear-resistant and corrosion-resistant slurry pump?

2023-03-15
The slurry pump is an important equipment in the fields of mining, power plant, dredging, metallurgy, chemical engineering, building materials, petroleum and other industries. It is mainly used to ...

What are the specific uses of zirconium-based refractory materials?

2023-03-15
Zirconium-containing refractories produced with zirconium-based refractory raw materials are generally used in high-temperature key parts, such as steel drums, steel launders, fixed-diameter nozzle...

What are the functions and adding methods of zirconium-based refractory raw materials?

2023-03-15
Zirconite and ZrO2 refractories made from zirconium-based raw materials have excellent chemical resistance and high temperature performance, such as zircon bricks used in the slag part of the steel...

What is zirconium-based refractory material? What are the specific types?

2023-03-15
Zirconium-based refractories are zirconium-containing refractories, which are very important special refractories, which are inseparable from their special properties. Zirconium-containing refracto...

Zirconia bearing plate manufacturer, use, wholesale, advantages and characteristics

2023-03-15
Zirconia refractories used in the electronic industry take advantage of the chemical stability and phase transformation toughening mechanism of zirconia materials. Zirconia refractory is an importa...

Zirconia sizing nozzle manufacturer, brand, wholesale, price, advantages and characteristics

2023-03-15
With the rapid development of the steel industry and the increasing performance of electronic components, more and more refractories containing zirconia have been used, of which the metallurgical i...

What is high temperature ceramic material?

2023-03-14
High-temperature structural ceramic products are new inorganic non-metallic materials. There are four main classifications of high-temperature structural ceramics, namely alumina ceramics, silicon ...

Is high temperature colored glaze ceramics poisonous?

2023-03-14
1. The harm of high-temperature colored glaze ceramics to the human body is mainly from the perspective of chemical reactions. Insoluble substances such as iron, calcium, magnesium, and zinc will b...

Is enamel toxic when exposed to high temperature?

2023-03-14
One is that the overglaze color material itself is not poisonous, and the "poison" lies in the lead-containing low-temperature flux. Because lead-containing low-temperature glazes have high refract...

Advantages, applications, pictures, wholesale, price, manufacturers of zirconia hollow spherical bri

2023-03-14
Refractory materials generally refer to inorganic non-metallic materials with a refractoriness above 1580°C, including natural ores (refractory raw materials) and various products (refractory produ...