Flame cleaning machine dust removal 1.1 The flue gas generated by the flame cleaner should be controlled,and the dust removal design should consider the characteristics of dust concentration,flue gas moisture content,iron trioxide content in dust,dust particle size etc. 1.2 A detachable movable fume hood is set at the passing part of the blank mold of…
At about 12:00 on September 8, 2020, a red continuous casting slab with a mission started from No. 7 caster. Originally, it needs to be hoisted to the storage area, waiting for the billet to be transported to the heating furnace by car. This time, it is directly transported to the straight rolling rod track.…
The ladle is a special container that load high-temperature molten steel. It is an important equipment linking the converter and continuous casting production. It is a major risk in steelmaking production that needs to be strictly controlled. Ladle operation is very demanding on safety. The ladle workshop of the steelmaking plant is not only responsible…
The dual high-speed wire rod production line of Shaanxi Iron and Steel Group Hanzhong Iron and Steel Co., Ltd. was officially put into operation in August 2012. It is a key project of Hansteel’s product structure adjustment. It designs and produces smooth wire rod coils of Φ 5.5 ~ Φ 16 mm and Φ 6.0…
The “Integration of Steelmaking, Continuous Casting and Rolling” plan integration and scheduling technology, automatic control technology and comprehensive shape control technology have been developed into key common technologies in the production process of hot-rolled wide strip steel, which are important for energy saving, product quality control, and enterprise economy. Increased efficiency is decisive. The…
Mechanical strength and influencing factors Compressive strength: When the external force is pressure, the ultimate resistance capacity of the object at the moment of crushing.Bending strength: When the external force is perpendicular to the axis of the object, the object is first bent to the ultimate resistance at the moment of breaking under the action…
The robot is mainly used for unmanned inspection and key operations in the high-voltage power distribution room of 6kV and above, through the substation inspection, entry of each standard, intelligent analysis and inspection under special circumstances, to replace the operator to complete dangerous key operation effectively, and reduce the labor intensity of manual inspection, reduce…
Magnesia-carbon brick is a high-quality refractory material. Because this kind of carbon-containing refractory product has the advantages of high refractoriness, good slag corrosion resistance, strong thermal shock resistance and low high temperature creep, it is widely used in electric furnaces, converters and ladles. The service life has been greatly improved. At the same time,…
The production practice of continuous casting has proved that low molten steel superheat can refine the grains of continuous casting slab and reduce center segregation; constant temperature and low superheat casting can reduce and maintain the heat flux density, thereby preventing breakout and corner cracks of the slab; only available The system of tundish molten…
Argon gas adjustment during continuous casting Argon blowing, argon blowing, the upper (water) port is generally not as big as a stopper; The pulling speed changes, the large and small change to blow argon, the goldfish spit out and see “ghost fire”, and the liquid level data is set high. Better argon blowing state of…