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, ...

List of 128 iron and steel enterprises in Tangshan, the "city of iron and steel"!

2022-06-15

　　Tangshan, which had been remarkably remembered for coal, earthquake and steel, may now have no choice but to add the beating incident. Tangshan is a "city of steel" built for coal and prospered for steel. In 2021, T...

Inventory of recent high-level personnel changes in the iron and steel industry

2022-06-15

　　Recently, there have been personnel changes in the senior management of many enterprises in the iron and steel industry. The details are as follows—— 　　Shougang Jingtang 　　On June 8, the Party committee of...

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...