What is the purpose of load softening?     Refractory materials' ability to withstand the erosion caused by hot molten slag without destroying it is known as slag resistance. The term "slag" is used to refer to the metallurgical process of slag, fly ash, fuel ash, different metal melts, furnace charges as well as various gaseous substances etc. which are in contact with refractory m...

What is refractoriness?   Refractoriness refers to the temperature at which a material does not melt or soften at high temperatures. Refractory degree is one of the important indicators to measure the heat resistance of materials. It is usually used to evaluate the heat resistance of refractory materials, ceramic materials, glass materials, etc. Test methods for refractoriness usually include...

What is an intermediate frequency furnace?   An intermediate frequency furnace (IFF) is a form of equipment often employed for metal heating and smelting applications, usually between 1kHz and 100kHz in frequency range. Here is a brief introduction to IFFs as well as requirements for using refractory materials:   Introduction of Intermediate Frequency Furnaces: An intermediate frequency ...

Refractory anhydrous stemming taphole clay Waterless Tap-hole Clay for Blast Furnace   Waterless Taphole Clay is a refractory substance commonly used to seal tapholes. It comes in two varieties - water-based and non-water-based cannon clay. Water-based cannon clay is typically utilized in smaller blast furnaces with lower top pressures and reduced levels of melting reinforcement while it...

What is unshaped refractory material?   Monolithic refractory/ Unshaped refractory is a mixture composed of a certain grade of refractory aggregates, powders, binders and admixtures in a certain proportion. It can be used directly according to the delivery state without firing or with appropriate additions. The liquid (water in most cases) is mixed evenly before use.   Refractory aggrega...

What are the dimensions of refractory bricks?   Refractories are generally divided into two categories, namely unshaped refractories and shaped refractories. Unshaped refractories, also known as castables, are mixed powder granular materials composed of a variety of aggregates or aggregates and one or more binders. It must be evenly mixed with one or more liquids and has strong fluidity. Form...

What is spray refractory ? Refractory spray paint are amorphous Refractory that are constructed by mechanical spraying using pneumatic tools.   A bulk material made of clay clinker as raw material, mixed with various micro-powder additives and cement as binder, as the protection layer of the inner surface of blast furnace and hot blast furnace shell, and the working lining of blast furna...

What is castable refractory?   The Refractory are divided into Refractory and unshaped refractories, which mainly include various refractory bricks and precast refractory parts, while the non-shaped castable is classified according to its material, combination, construction method, use and characteristics, refractory castables are Refractory.   The castable is a kind of granular and...