27

2022-07

Performance and characteristics of high-strength wear-resistant castables

27

2022-07

The significance of three kinds of moisture in refractory material products and drying

Refractory materials have to have a pre-fire dry baking process before sintering, and this process is also called the process of drying moisture. There are 3 types of moisture in refractory materials, they are: structural water, crystalline water...

22

2022-07

Uses and functions of natural refractory raw materials

Acidic raw materials Mainly siliceous raw materials, such as: quartz, quartz scale, square quartz, chalcedony, flint, opal, quartzite, white silica sand, diatomaceous earth, these siliceous raw materials contain silicon oxide (SiO2) at least 9...

22

2022-07

Corey Resistant Materials provides supporting services for customers

What many customers need when choosing refractory materials is not only a certain product, but also the services behind the product, including refractory material selection, design, construction, and maintenance, etc. Based on the current mark...

22

2022-07

Selection of refractory materials for heating furnace lining

Masonry with refractory bricksLtd. is a very mature refractory material, which is widely used in various heat treatment and heating furnaces. Heating furnaces mostly use high alumina bricks as the refractory layer, which usually requires the cont...

21

2022-07

Refractory materials are widely used in steel smelting production

For the steel industry, the application of refractory materials covers almost all steel production processes including coking, sintering, blast furnace ironmaking, converter steelmaking and continuous casting and rolling. Refractory materials ...

21

2022-07

Extending the service life of glass kilns through refractory material selection

1、Background The correct use of the kiln and the maintenance and upkeep of key parts are fundamental to prolonging the life cycle of the kiln, extending the life cycle of the whole line of equipment and improving economic efficiency. In the l...

20

2022-07

Refractory materials for steel rolling heating furnaces

The refractory castables for rolling steel heating furnace are simpler and easier to construct than masonry with refractory bricks, with low engineering cost and short construction period. Compared with bricks, it can save energy about 70%: the u...

20

2022-07

Refractory materials for steel ladles

Refractory materials for steel ladles (1) Clay bricks. The Al2O3 content in clay bricks is generally between 30% and 50%, and the price is low. Mainly used for ladle permanent layer and ladle bottom. (2)High alumina brick. The Al2O3 content...

19

2022-07

Refractory balls for hot air furnace

1、High-alumina refractory balls Al2O3 mass fraction greater than 45%, alumina or aluminosilicate based refractory material is called high alumina refractory material. General high alumina refractory ball refractoriness of not less than 1750-1...

19

2022-07

The role of metals in refractory materials.

Plastic phase forming: The metal will slip in the lattice under stress and has plastic characteristics. Introducing it into the refractory, it will play plastic forming characteristics during the forming process compared to the hard inorganic mat...

19

2022-07

The role of metals in refractory materials.

Plastic phase forming: The metal will slip in the lattice under stress and has plastic characteristics. Introducing it into the refractory, it will play plastic forming characteristics during the forming process compared to the hard inorganic mat...