Steel Fiber Castable Standard

2024-02-28 17:22:57

Steel fiber castable is a high-performance composite material, which is widely used in the manufacture of equipment lining and refractory materials in industrial furnaces, electric power, petrochemical, and other fields. It has the characteristics of high strength, high wear resistance, high impact resistance, low thermal expansion coefficient, and good thermal shock resistance, so it has an excellent performance in high-temperature environments.

The standards of steel fiber castable mainly include the following aspects:

1. Raw material requirements: The main raw materials of steel fiber castable include refractory aggregate, powder, binder, and steel fiber. These raw materials should comply with relevant standards and regulations to ensure their quality and performance are stable and reliable.

2. Mix ratio design: The mix ratio of steel fiber castable should be optimized according to the use environment and requirements to ensure that it has the best performance and stability. The mix ratio design should take into account factors such as the material’s fire resistance, thermal shock resistance, and wear resistance.

3. Production process requirements: The production process of steel fiber castable should be strictly controlled to ensure that the produced material has a uniform structure and performance. The production process includes the weighing, mixing, stirring, molding, and curing of raw materials, and each link should be carried out by the prescribed operating requirements.

4. Performance index requirements: The performance indexes of steel fiber castables include density, strength, wear resistance, thermal shock resistance, thermal conductivity, etc. These indicators should comply with relevant standards and regulations to ensure that the materials have stable and reliable performance under the use environment.

5. Inspection and acceptance: Steel fiber castables should be strictly inspected and accepted during the production process to ensure that the products meet the standard requirements. Inspection and acceptance include appearance inspection, dimensional measurement, performance testing, and other links. Only products that pass inspection and acceptance can be shipped.

In short, the standard of steel fiber castables is an important guarantee to ensure its stable and reliable quality and performance. In actual use, the appropriate steel fiber castable should be selected according to the specific use environment and requirements, and the construction and maintenance should be carried out by the prescribed construction requirements to ensure that it plays the best use effect.

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