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          Correct and reasonable choice of refractory materials

          Source:adminDate:2017/12/18 14:48 Browse:
          There are many varieties of refractory materials on the market, but the quality is similar, there are bump quotes. The first reason why we can find the refractory material in such a market is that we do not understand how to distinguish the good quality refractory material.
             How to distinguish refractory information very well has always been a problem for the profession. In recent years, inspection methods and skills of refractories materials and products, although through continuous improvement and progress, because the laboratory test conditions and practical conditions of use do not fully fit, resulting in the laboratory test results under specific conditions, can not predict refractory Practical application of materials, job functions and infer that the service life. However, the current test methods can still serve as a useful tool for judging the quality of refractory materials. After testing, we can check the quality of manufactured goods and check whether the information is suitable for the needs of the factory, determine the quality of the material, control the production process, study the properties of the products after use, seek progress and improve the quality of the path.
              Refractory materials in the course of the operation was subjected to physical, chemical, mechanical effects at high temperatures, simple melting softening, or corrosion erosion, or the occurrence of cracking and other damage, so that operations stop, and tarnish the material. Thus, there is a need for refractory materials that have properties that can be used in a variety of operating conditions. The quality of fire-resistant materials depends on their nature. It is a measure of the quality of the evaluation system. It is the basis for the production and improvement of the production process to see if the production process is correct and stable. The correct selection of refractory materials, but also based on its nature as the primary basis.

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          小说区图片区偷拍区另类
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