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Control points of looper in rod and wire rolling

2022-06-16

　　Abstract: looper plays an important role in eliminating the tension between stands in the continuous rolling of rod and wire rod. Poor control of looper will not eliminate the tension, but will increase product defects and st...

Process route selection of environmental friendly blast furnace water slag system

2022-06-16

　　The water slag system is an important part of the blast furnace ironmaking process. With the increasingly stringent environmental protection policies of local governments, the environmental protection problems of the water sl...

Influence of high scrap ratio on converter steelmaking process and Its Countermeasures

2022-06-16

　　Abstract: in view of the problems that affect the converter steelmaking process after increasing the scrap ratio and reducing the unit consumption of molten iron, the scrap size and structure, the converter slagging process, ...

Research on technology of reducing consumption and improving efficiency of rolling reheating furnace

2022-06-15

　　Heating furnace is an important thermal equipment in the production of iron and steel industry. It plays a very important role in steel rolling production. Its energy consumption accounts for 6% of the total energy consumptio...

Continuous casting mold powder knowledge essence post

2022-06-15

　　1. what is the function of continuous casting mold powder? 　　During the pouring process, powdery or granular slag materials shall be continuously added to the water surface of the mold steel, which is called protective sl...

Summary of basic principles of steelmaking

2022-06-15

　　Make iron before making steel. Steel comes from pig iron. Pig iron smelted from iron ore contains high carbon content and many impurities (such as silicon, manganese, phosphorus, sulfur, etc.). Therefore, pig iron lacks plast...