15358968703
Study on solution and process optimization of 304 stainless steel edge rust pressing defects
2022-06-08
During the rolling process of 300 series stainless steel 304 steel in the 1700mm hot rolling production line of the hot rolling branch of Beihai Chengde metal rolling Co., Ltd. (hereinafter referred to as Beihai Chengde), the...
Discussion on several hot issues in the development of ironmaking technology
2022-06-07
1. Treatment of dust and mud with high harmful impurities produced in iron and steel enterprises Most enterprises use the dust and mud with high harmful impurities to the ...
Practice of intermediate shutdown, shutdown and startup of No. 1 1280mm blast furnace of Sinosteel
2022-06-07
Abstract: the material level is lowered to the tuyere belt through the empty water feeding line on the furnace top, the damaged cooling wall water pipe is treated, and the damaged furnace wall is gunne...
Development characteristics of ironmaking technology in many countries in the world
2022-06-07
The blast furnace capacity in Japan is increasing, but the number of blast furnaces is decreasing. Increasing the use of non coking coal and low-quality iron ore will reduce the cost of iron making raw...
Measures for energy saving and consumption reduction in ironmaking system
2022-06-07
Abstract: with the development of society and the reduction of earth resources, higher requirements and more challenges have been put forward for various industries. However, for the blast furnace iro...
Surface Quality of Continuous Casting Billets
2022-03-24
1. Surface cracks 1) Surface longitudinal cracks Longitudinal cracks on the surface of continuous casting slabs will affect the quality of rolled products. For example, a longitudinal crack with a length of 300 mm and a dep...