Design and Analysis of Continuous Straightening of Arc Continuous Casting Machine
The function of the tension leveler The arc continuous casting machine is the main force…
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Dephosphorization in the steelmaking process
The effect of phosphorus on the properties of steel Phosphorus exists in the form of…
6 common types of refining devices outside the ladle furnace and the types of refractory materials used
The ladle degassing refining method is the main method of refining outside the furnace (also…
slide gate plate and nozzle installation
Before installing the upper nozzle on the online ladle, first check the usage of the…
The composition and use skills of the slide gate plate nozzle!
The sliding nozzle is composed of upper and lower sliding plates and 4 refractory bricks…
Refractory nozzles for sliding nozzles(upper nozzle/ lower nozzle)(1)
Refractory materials for sliding nozzles: nozzle block bricks; upper and lower slide plates; upper nozzles;…
The problem and solution of bar four-cutting, bar wire technology
Slitting knife sticks to steel The sticking of steel on the slitting knife refers to…
Common pile-up accidents in steel rolling and their treatment measures
Analysis and Countermeasures of Accidents in the Rough and Middle Rolling Area After the rolled…
The world’s largest tubular mold (220×1250) was poured successfully!
The world’s largest tubular mold (220×1250) was poured successfully!
Advantages and disadvantages of steel slag treatment process and application examples
Hot stuffing Process characteristics and process: use the sensible heat of high temperature liquid slag…
Do you add scrap or hot metal to the converter first?
In the converter steelmaking, the normal feeding sequence is: scrap-molten iron, that is, first add…
Roll failure caused by rolling process and raw material quality, roll technology
During rolling, the cold roll is subjected to strong internal and external forces such as…
Summary of scrap preheating methods
Today we are not talking about (iron ore and steel scrap) prices, only the method…
Automatic placement equipment for wire rod corner protection gasket
There are many varieties of high-speed wire rods, especially high-quality special steel varieties such as…
Explanation of some problems about integral casting materials and masonry of ladle
Explanation of some problems about integral casting materials and masonry of ladle Answer: The main…
Some suggestions on reducing energy consumption during converter steelmaking
Today’s article is a special article on energy saving and consumption reduction in converter steelmaking…
Common problems of steelmaking tundish refractory material configuration and lining
Because it is necessary to complete the control of the molten steel temperature, the precise…
Optimization of Electrode Consumption in EAF for Different Operating Conditions
Graphite electrodes in electric arc furnace production account for about 10-20% of processing costs. Past…
Steel technology roadmap towards sustainable development
The International Energy Agency (IEA) has designed a technology roadmap for the sustainable development of…
Types, causes and preventive measures of continuous casting breakout accidents
The so-called breakout refers to the phenomenon that the slab shell is not solidified in…