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Fused Brick is also called fused zirconia corundum brick, often abbreviated?as AZS. The process of electric casting brick is mixing the selected zircon sand with industrial alumina powder according to the rate 1:1. Adding the little Na2O(added with sodium carbonate form), B2O flux (added with borax or boric acid form), then well-mixed, casting molding after melting in the temperature of 1800~1900℃. The casting brick with 33 percent zro2 is made. On this basis,If you take the desilicon zircon sand as raw material, you can make the casting brick with percent of 36%~41% zrO2.There are many kinds of fire brick in our factory.If you want to know other refractory products ,welcome to view our website to know more details. Changxing Refractory is a Chinese leading refractory and oil fracturing proppant manufacturer & supplier with a wide range industries in high temperature field . From a refractory bricks manufacturing factory, Changxing has become a professional manufacturer with various refractory materials and oil fracturing proppant both in domestic and international market during 30+ years, whose customers covers North America, Middle East, Asia, Africa, etc. The zirconia corundum brick is refractory products with 33%~45% zro2 content which take the industrial alumina powder and selected zircon sand as raw material. It is mainly used in glass kiln.Changxing has a production line, which is base on oil & gas applied ceramic proppant, and also with 3 factories focusing on all kinds of fire bricks used for iron & steel casting, cement, glass petrochemical and ceramics industries. With abundant sources and professional techniques, Changxing Refractory would like to build a reliable and efficient platform for customers all over the world. The source: http://www.chinafirebrick.com/Company_News_78.html
These days, it can be overwhelming and exhausting listening to all of the talk about wearing the proper PPE for the task that is being performed. It can be easy to tune this talk out, but that is a dangerous road to travel.Do you need any refractory products ? Such as fire brick , fire briks and refractory castable.There are many kinds of refractory products and refractory materials in our factory . There are certain types of PPE that everybody is familiar with and are predominantly available on the work site. These include safety glasses, steel toe boots, and gloves to name a few, but PPE isn’t that simple. When it comes to construction work, and more specifically, refractory installation it is critical to match the PPE being worn to the material being installed as well as the installation method being used. For starters, all refractory materials are not created equal. Some materials are “phosphate bonded.” These materials can be corrosive in nature and additional precaution should be taken when working with them since they can pose additional risk to the eyes and skin. Especially when using liquid phosphate bonded or “two component” mixes, goggles and corrosive resistant gloves should be considered. Single component products such as phosphate bonded plastics should also be considered to pose an additional risk to individuals installing them. Aside from material type, installation method should also be considered. Cutting bring or “shooting” refractory materials in lieu of vibration casting can lead to additional risk to the eyes and a face-shield should likely be considered. Furthermore using monolithic materials or “dry-cutting” products can create excessive dust and appropriate respiratory protection should be used. At times, it seems as though there are as many combinations of materials and installation methods as there are stars in the sky. It is important to understand the specific hazards posed by each material and installation method prior to using the products. When it comes to safety, all products are not created equal. Be sure to refer to product data sheets, SDS information, mixing and using instructions, and lean on industry experts such as manufacturers and qualified contractors in order to prevent injuries.If you need any fire brick or refractory products , welcome to view our website to know more kinds of refractory products.
These days, it can be overwhelming and exhausting listening to all of the talk about wearing the proper PPE for the task that is being performed. It can be easy to tune this talk out, but that is a dangerous road to travel.Do you need any refractory products ? Such as fire brick , fire briks and refractory castable.There are many kinds of refractory products and refractory materials in our factory . There are certain types of PPE that everybody is familiar with and are predominantly available on the work site. These include safety glasses, steel toe boots, and gloves to name a few, but PPE isn’t that simple. When it comes to construction work, and more specifically, refractory installation it is critical to match the PPE being worn to the material being installed as well as the installation method being used. For starters, all refractory materials are not created equal. Some materials are “phosphate bonded.” These materials can be corrosive in nature and additional precaution should be taken when working with them since they can pose additional risk to the eyes and skin. Especially when using liquid phosphate bonded or “two component” mixes, goggles and corrosive resistant gloves should be considered. Single component products such as phosphate bonded plastics should also be considered to pose an additional risk to individuals installing them. Aside from material type, installation method should also be considered. Cutting bring or “shooting” refractory materials in lieu of vibration casting can lead to additional risk to the eyes and a face-shield should likely be considered. Furthermore using monolithic materials or “dry-cutting” products can create excessive dust and appropriate respiratory protection should be used. At times, it seems as though there are as many combinations of materials and installation methods as there are stars in the sky. It is important to understand the specific hazards posed by each material and installation method prior to using the products. When it comes to safety, all products are not created equal. Be sure to refer to product data sheets, SDS information, mixing and using instructions, and lean on industry experts such as manufacturers and qualified contractors in order to prevent injuries.If you need any fire brick or refractory products , welcome to view our website to know more kinds of refractory products.

There are many kinds of refractory products in our factory.There have refractory raw materials, fire brick,refractory castable and refractory nozzle.If u want to know abuy any refractory , welcome to view our website to know more details. From a refractory bricks manufacturing factory, Changxing has become a professional manufacturer with various refractory materials and metal mixer refractory and international market during 30+ years, whose customers covers North America, Middle East, Asia, Africa, etc.

Kerneos India plans to complete the construction of its US$18.9m, greenfield 30,000t/yr calcium aluminate cement plant in Visakhapatnam within the next two years. The ground-breaking ceremony was held on 20 May 2015. The Vizag plant will be Kerneos' 12th manufacturing plant globally. Three of its plants are located in France, three are in China, one is in the UK and one is in the US.Changxing Refractory is a Chinese leading refractory and oil fracturing proppant manufacturer & supplier with a wide range industries in high temperature field .

Calcium aluminate cement is specialty cement used mostly by manufacturers of refractories. Demand for the specialty cement hinges directly on the growth of the steel industry. Segi P Idicula, managing director of Kerneos (India and Middle East), said that the Vizag plant's capacity would be taken up as the market grows. India currently consumes 50,000t/yr of calcium aluminate cement as refractory binder. Kerneos supplies about 10,000t/yr to Indian refractory makers from its French and Chinese plants.

Idicula said the Indian Government is aiming at a total steel production of 250Mt/yr by 2025. "At this rate, the Indian refractory industry will almost triple in size and there will be a corresponding rise in demand for calcium aluminate binders. We expect the refractory binder market to double from the current 50,000t/yr by 2020," said Idicula.

Currently in India, there are several small-scale merchant producers and several refractory producers manufacturing the binders for captive use. Kerneos, which has 30 customers in India, expects to double its market share in this segment in the next five years. Pierre Baillagou, Kerneos director (Industrial) said that the company plans to sell the entire production from its Vizag unit for the domestic refractory industry.

Changxing has a production line, which is base on oil & gas applied ceramic proppant, and also with 3 factories focusing on all kinds of refractory materials used for iron & steel casting, metal mixer refractory,cement, glass petrochemical and ceramics industries. With abundant sources and professional techniques, Changxing Refractory would like to build a reliable and efficient platform for customers all over the world.

Do you need any refractory products ?Would u like to know more details about refractory materials ?Welcome to view our website. we are a big refractory factory.Changxing Refractory is a Chinese leading refractory,furnace drying tamp mass and oil fracturing proppant manufacturer & supplier with a wide range industries in high temperature field . From a refractory bricks manufacturing factory, Changxing has become a professional manufacturer with various refractory materials and oil fracturing proppant both in domestic and international market during 30+ years, whose customers covers North America, Middle East, Asia, Africa, etc. The Institute of Refractories Engineers is dedicated to fostering the science, technology and skills of refractories engineering and to serving the needs of refractories engineers worldwide. The Aims include: To raise the standard of ability and training in this field of science and technology. To promote and maintain the character, status and interest of members of the Institute. To disseminate information, facts, ideas, news or suggestions that may be of interest to members. To encourage the exchange of ideas and information among members to their benefit and to the benefit of the industries they serve. The Institute is a non-profit making body and its entire income is applied solely to the promotion of these aims. There is information relating to activities and events of the many branches and a News Blog which will not only keep you informed of all the developments but allow you to look back at older Institute news.Changxing has a production line, which is base on oil & gas applied ceramic proppant, and also with 3 factories focusing on all kinds of refractory materials used for iron & steel casting, cement, furnace drying tamp mass ,glass petrochemical and ceramics industries. With abundant sources and professional techniques, Changxing Refractory would like to build a reliable and efficient platform for customers all over the world.
Changxing Refractory is a Chinese leading refractory and oil fracturing proppant manufacturer & supplier with a wide range industries in high temperature field . From a refractory firebrick china manufacturing factory, Changxing has become a professional manufacturer with various refractory materials and ladle permeable brick both in domestic and international market during 30+ years, whose customers covers North America, Middle East, Asia, Africa, etc. In refractories porosity is reported as "% apparent porosity". Apparent porosity refers to the pores (or voids) connected to the surface, or open pores. The open pores directly affect properties such as slag resistance and permeability. Generally, refractories with a high amount of porosity have excellent insulating properties but low density, corrosion resistance, and strength. Lower porosity improves strength, load bearing capacity and corrosion resistance (via less slag penetration) but can lower thermal shock resistance. In more porous brick, the pores present act as crack inhibitors. As a result, the amount of porosity is a compromise that you must weigh, depending on the specific service condition. Do u need any refractory products ?would u like to know more kinds of refractory products in chinafirebrick ?Welcome to view our website to know more information about refractory products.If u have any questions about refractory,please don't hesitate to contact me any time .Please tell us the product material, style, size and quantity ordered and other specific requirements, so our customer service staff to give an accurate quote.
Chinafirebrick provides refractory products, calcium silicate products, castable & mortar, firebrick china, ladle & tundish nozzle, ceramic fiber with high quality for you. Refractory products are nonmetallic materials that withstand severe high temperature service conditions. They must resist chemical attack; withstand molten metal and slag erosion; endure thermal shock, physical impact, catalytic heat; and other rigorous conditions. Generally, refractory products are needed in processes where temperatures exceed 700°F. Some applications call for service temperatures of 3500°F or higher. Refractory products are, in many cases, the only materials that can contain or control high temperature processes. Refractories line the furnaces and smelters that refine steel, copper, aluminum, and other metals. They are used in cement kilns and glass furnaces, as well as in petroleum cracking and processing. Power generators, boilers, and other combustion equipment all use refractories. Refractories have been used by humankind since earliest recorded history. When humans first began to smelt metals and shape primitive knives, hunting weapons, and ornamental rings and jewelry, crude refractory materials were developed to facilitate the pyroprocessing of the ores. As refractory practice developed, materials evolved which were ever more durable, lasting longer and longer before replacement was necessary. Changxing Refractory is a Chinese leading refractory and oil fracturing proppant manufacturer & supplier with a wide range industries in high temperature field . From a refractory firebrick china manufacturing factory, Changxing has become a professional manufacturer with various refractory materials and oil fracturing proppant both in domestic and international market during 30+ years, whose customers covers North America, Middle East, Asia, Africa, etc.
There are many kinds of tundish nozzles, customers should choose based on their practical needs, mainly refer to the following two factors: 1.The service life of tundish lining. For example, if the tundish lining can only be used for 2 hours, the service life of tundish nozzle should be 2 hours top, because tundish nozzle can not be used again once the production stops; 2.Whether the work is continuous or not. If few malfunction happens in the steel plant, the work is mostly continuous, we can choose tundish nozzle with higher service life; if there are a lot of malfunction or the induction furnaces are no enough to make the work continuous, short service life tundish nozzles would be better, in which way the cost can be reduced. Changxing Refractory is a Chinese leading refractory and oil fracturing proppant manufacturer & supplier with a wide range industries in high temperature field . From a refractory bricks manufacturing factory, Changxing has become a professional manufacturer with various refractory materials and oil fracturing proppant both in domestic and international market during 30+ years, whose customers covers North America, Middle East, Asia, Africa, etc. Changxing has a production line, which is base on oil & gas applied ceramic proppant, and also with 3 factories focusing on all kinds of refractory materials used for iron & steel casting, cement, glass petrochemical and ceramics industries. With abundant sources and professional techniques, Changxing Refractory would like to build a reliable and efficient platform for customers all over the world. The source:http://www.chinafirebrick.com/Company_News_77.html
The slide gate board in the use of high temperature molten steel was repeatedly, use the article very critical, erosion is serious, so it need has high strength, resistance to request skateboard erosion, spalling resistance, and good properties such as wear resistance, the mediator in the casting process card not leaking steel plate. Different material of skateboards brick is suitable for the different steel species, it is in the refractory industry and some steel enterprises become the consensus, including carbon board such as alumina, alumina zirconium carbon is suitable for most types of steel, but they do not apply to high oxygen steel and steel calcium treatment, on the other hand, the carbon skateboarding is suitable for the high oxygen steel, and calcium treatment generally applicable material for the steel carbon, alkaline materials, such as magnesia board. This is because of high oxygen steel oxygen ions of the carbon oxidation at high temperature, the carbon in the skateboard skateboards brick intensity due to loss of carbon combined with lower, the structure of the organization is loose phenomenon, erosion resistance, erosion resistance of skateboards brick slash, slippery the service life of the plank brick will reduce naturally. Calcium treatment steel in molten steel the existence of strong alkaline Ca2 + ions in the aluminum and carbon, alumina, zirconium carbonaceous Al2O3 react at high temperature low temperature phase formation, corresponding, alkaline materials skateboarding is more able to adapt to this kind of steel grade. The source: http://www.chinafirebrick.com/Company_News_76.html