Experts explain what refractory is for you.

According to the topic, we need to know what refractories are, which can't be explained clearly in one or two sentences. It took us some time to make a long speech, but for the purpose of now, I still want to let you know briefly. Any explanation needs an angle, so here we choose the role of refractories as the topic. Starting from its function, the definition of refractory is excavated, so that people can understand this knowledge simply and clearly. Let's get down to business. I hope this article can give you some inspiration. At the same time, if you have any questions in this respect, you can also consult us or discuss with each other.

What is refractory? A simple definition of refractory is that it is an inorganic nonmetallic material with a fire resistance of not less than 1580 degrees Celsius. Here, I still want to mention the key word of fire resistance. For this word, we mean that the cone-shaped sample of refractory can completely resist high temperature without softening the melting temperature of one degree Celsius under the condition of removing everything or without any external load.

Now, it is not enough to define this substance only by the word fire resistance. 1580℃ is not absolute. Now the definition of refractory is: a material whose physical and chemical properties allow it to be used at high temperature. This definition is also a more comprehensive definition applied so far. Let's talk about its function first.

Where are refractories generally used? What are the definitions of these places? Let's learn slowly: this substance is generally used in some metallurgical, chemical, petroleum, machinery manufacturing, silicate, electric power and other related industrial fields.

Especially in metallurgical industry, the utilization rate and consumption of refractories are the largest, accounting for 50% ~ 60% of the total output. According to the results of some market surveys, refractories are used in various fields of the national economy, such as steel, petrochemical, electric power, non-ferrous metals, glass, machinery, boilers, cement, ceramics, light industry, military industry and so on. It can be said that refractories can guarantee some essential basic materials such as related production, operation and technology development in the above industries. It can be said that refractories play an irreplaceable role in high temperature industry and production development.

Through a brief introduction, we not only understand the definition of refractories, but also have a general understanding of their general functions. In modern industrial production, the continuous research and development of this material is necessary, so we should know the steps from recognition to understanding.

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