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:…
What is the cause of the “ladle overturn”? What are the preventive measures? key word:…
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? Keywords: steelmaking decarburization…
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…
The effect of phosphorus on the properties of steel Phosphorus exists in the form of…
The ladle degassing refining method is the main method of refining outside the furnace (also…
Before installing the upper nozzle on the online ladle, first check the usage of the…
The sliding nozzle is composed of upper and lower sliding plates and 4 refractory bricks…
Refractory materials for sliding nozzles: nozzle block bricks; upper and lower slide plates; upper nozzles;…
Hot stuffing Process characteristics and process: use the sensible heat of high temperature liquid slag…
In the converter steelmaking, the normal feeding sequence is: scrap-molten iron, that is, first add…
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 Answer: The main…
Today’s article is a special article on energy saving and consumption reduction in converter steelmaking…
Because it is necessary to complete the control of the molten steel temperature, the precise…
Graphite electrodes in electric arc furnace production account for about 10-20% of processing costs. Past…
The International Energy Agency (IEA) has designed a technology roadmap for the sustainable development of…
The so-called breakout refers to the phenomenon that the slab shell is not solidified in…
Converter steelmaking is currently one of the most widely used steelmaking methods in the world.…
The finishing roll mill unit of a high-speed wire factory adopts a 45° top-crossing cantilever…
This paper introduces the typical high speed bar production process layout and the key equipment…
Foreword: In order to meet the needs of the next work, it is necessary to…
In order to overcome the segregation defect of high-speed steel roll in centrifugal casting, Nippon…
What’s process of operation of online steel bar counting and separation system? How to operate…
Kocks cemented carbide roll rings for Kocks three-roll mill to replace the original ball-milling of…
Structure diagram of system is as shown in figure. The system includes electrical master control…
Parking is smooth, not happen before rebar phenomenon (or before impact and < 50 mm);…
The specific steps are as follows: Camera module obtains bar digital image from bar end,…
All systems consist of master control cabinet, composite special lights, special camera platform and machine…
Bonding, oxidation color and performance mismatch are the three major problems in the annealing process…
High carbon concentration Causes and hazards If the carburization is heated sharply, the temperature is…
First, the principle of the heating furnace 1.Purpose The purpose of the heating is to…
Analysis of five common failures in steel rolling Card steel Card steel refers to a…
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 Taking the thin gauge…
The rolling process is the most common industrial process, which is used for making large…
Rolling is a process that is followed in most metal making activities. Material is passed…
The steel industry is vast and it is seldom easy to find a company that…
Characteristics and application of tungsten carbide : Carbide with high hardness and melting point of…