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Refractory materials for hot blast furnace body
29, March 2019In order to achieve high blast temperature, in addition to the operating conditions of the blast furnace,it must have refractory materials as a guarantee. -
Advantages of composite lining for heating furnace
20, March 2019The heating furnace lining adopts multi-layer light-weight high-strength composite structure, which is much superior to the traditional brick-lined lining. -
Why do cracks appear after the continuous casting tundish is baked?
18, March 2019Problematic tundish:It is found to be partially peeled off during the continuous casting and baking process or before the pouring at the corner of the connecti... -
Effect of silicon carbide addition on high strength wear resistant refractory castable
11, March 2019High-strength wear-resistant refractory castable is a kind of wear-resistant refractory concrete formed by cementing corundum, silicon carbide and other materia... -
Several types of natural refractory mineral raw materials
06, March 2019Natural mineral raw materials are mainly divided into the following types: silica, pyrophyllite, olivine and chromite. -
What do you know about the raw minerals that directly produce refractory materials
04, March 2019Refractory materials are resource-based industries, raw materials are the basis of products, and natural mineral raw materials are the main body of refractory r... -
In 2019, steel industry will continue to consolidate the achievements of reducing iron and steel ind...
01, March 2019The steel industry should consolidate achievements of reducing iron and steel industrial capacity, promote steel industry's development from large to strong. -
Chromium-free alkaline refractories are once again concerned by refractory industry
27, February 2019Refractory manufacturers need to strengthen technical innovation, reduce cost of material production, downstream industry will use chromium-free refractories.