Views: 0 Author: Site Editor Publish Time: 2025-12-05 Origin: Site
Chromium-free refractories for RH degassing furnaces have become a key focus of material research in modern steel enterprises, mainly due to their diversified advantages and suitability for wide-ranging applications.
Firstly, environmental friendliness and harmlessness. These refractories contain no chromium, thus avoiding the generation of hexavalent chromium compounds. As a result, they do not cause pollution to human health or the surrounding environment during application, meeting the environmental requirements of modern steel production and aligning with China’s overall strategy of sustainable development.
Secondly, excellent refractory performance. Chromium-free refractories for RH degassing furnaces exhibit outstanding refractory properties, which enable their extensive application. Research has shown that these materials can withstand harsh high-temperature and high-pressure environments, offering a longer overall service life and higher cost-effectiveness. For instance, they are widely used in RH degassing furnaces, thermal power generation, metallurgical industry, and other fields.
Thirdly, strong corrosion resistance. During application, chromium-free refractories for RH degassing furnaces demonstrate advantages such as low apparent porosity, high strength, and high refractoriness under load. These characteristics allow them to meet the requirements of resistance to high temperatures, corrosion, and erosion in the RH refining process.
