Discussion on oxidation of billet in heating furnace

2022-06-13

　　Abstract: in this paper, the mechanism, causes and influencing factors of iron oxide scale formation during + billet heating in the heating furnace are briefly discussed, and some measures and methods to reduce oxidation burn...

Preparation technology and properties of steel slag permeable brick

2022-06-13

　　Abstract: steel slag is the main solid waste of iron and steel enterprises. With the development of China's modern metallurgical industry, the total amount of steel slag has also increased sharply. If it is not comprehens...

Six functions of mold flux for continuous casting

2022-06-13

　　The real meaning of protective casting is not only to produce a certain thickness of liquid protective slag layer on the upper layer of molten steel in the mold to isolate the atmospheric erosion of liquid metal. After the co...

Consideration on the development of low carbon green blast furnace ironmaking technology in the future

2022-06-13

　　As an important part of ironmaking process application in iron and steel metallurgical industry, the application of blast furnace ironmaking technology has a profound impact on the development of China's industrial modern...

Zhanjiang iron and steel 5050m ³ Configuration of refractory bricks for blast furnace tuyere area and area above tuyere

2022-06-13

　　 　　5050m at Zhanjiang iron and steel ³ The refractory materials for the tuyere area and above the tuyere area of the blast furnace are as follows: 　　1.Tuyere area tuyere        area is sub...

Causes and effects of iron oxide scale formation

2022-06-11

　　Iron oxide scale is a layer of metal oxide attached to the metal surface when the metal is heated, heat treated or processed in a hot state. Due to the difference of metal composition, surface temperature, heating and cooling...