What is the cause of the ” ladle overturn “? What are the preventive measures?
What is the cause of the “ladle overturn”? What are the preventive measures? key word:…
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The drawing illustrates and briefly analyzes the changing law of the decarburization rate during the blowing process.- steelmaking decarburization
The drawing illustrates and briefly analyzes the changing law of the decarburization rate during the…
What is the significance of the decarburization reaction to the steelmaking process?
What is the significance of the decarburization reaction to the steelmaking process? Keywords: steelmaking decarburization…
What are the basic conditions for steelmaking dephosphorization? Write the chemical reaction formula.
What are the basic conditions for steelmaking dephosphorization? Write the chemical reaction formula. Keywords: steelmaking…
What are the three stages of furnace steel conversion? What is the law of the decarbonization reaction in each stage?
What are the three stages of furnace steel conversion? What is the law of the…
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;…
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…
Summary of scrap preheating methods
Today we are not talking about (iron ore and steel scrap) prices, only the method…
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…
Types of converter steelmaking and analysis of damage mechanism of refractory lining used
Converter steelmaking is currently one of the most widely used steelmaking methods in the world.…
[Original Article] Common accident analysis and solutions for high-speed rolling mill finishing mills, rolling mill technology
The finishing roll mill unit of a high-speed wire factory adopts a 45° top-crossing cantilever…
[Original Article] Research and application of high speed steel system in high speed bar production line
This paper introduces the typical high speed bar production process layout and the key equipment…
Selection of Roller Material for Bar Continuous Rolling Mill and Analysis of High Speed Steel Roll in Finished Rack
Foreword: In order to meet the needs of the next work, it is necessary to…
Process characteristics of CPC high speed steel roll
In order to overcome the segregation defect of high-speed steel roll in centrifugal casting, Nippon…
Process of System State of online steel bar counting and separation system
What’s process of operation of online steel bar counting and separation system? How to operate…
KOCKS cemented carbide roll rings
Kocks cemented carbide roll rings for Kocks three-roll mill to replace the original ball-milling of…
Steel bar counting Technical Principle of System
Structure diagram of system is as shown in figure. The system includes electrical master control…
Steel bar counting system Site system in use process specification and requirement
Parking is smooth, not happen before rebar phenomenon (or before impact and < 50 mm);…
Working Process specific steps of System of online steel bar counting and separation system
The specific steps are as follows: Camera module obtains bar digital image from bar end,…
Principle of Online Steel bar counting and separation system
All systems consist of master control cabinet, composite special lights, special camera platform and machine…
Annealing Defects and Cause Analysis of Cold Rolled Strip
Bonding, oxidation color and performance mismatch are the three major problems in the annealing process…
Five kinds of carburizing defects, collection!
High carbon concentration Causes and hazards If the carburization is heated sharply, the temperature is…
The principle of rolling steel heating furnace and rolling is worth collecting!
First, the principle of the heating furnace 1.Purpose The purpose of the heating is to…
Analysis of five common failures in steel rolling
Analysis of five common failures in steel rolling Card steel Card steel refers to a…
Causes and control of strip rolling
Causes and control of strip rolling In the process of plastic deformation, the strip steel…
Difficulties in rolling of thin gauge hot rolled products and countermeasures
Difficulties in rolling of thin gauge hot rolled products and countermeasures Taking the thin gauge…
Different Types of Rolling Roll Mills used by Steel Roll Manufacturers
The rolling process is the most common industrial process, which is used for making large…
Hot Rolling Steel vs. Cold Rolling Steel-Stating the Difference
Rolling is a process that is followed in most metal making activities. Material is passed…
What is Spheroidal Graphite Cast Iron and How to Find its Suppliers?
The steel industry is vast and it is seldom easy to find a company that…
Characteristics and application of tungsten carbide
Characteristics and application of tungsten carbide : Carbide with high hardness and melting point of…