01-14
2020year
Vacuum Oxygen Decarburization (VOD)

Vacuum Oxygen Decarburization (VOD) VOD, a manufacturing process that ensures the quality of stainless steel, relies heavily on fast and precise measurements of stream compositions during various stages of the process.

01-14
2020year
Vacuum Degassing (VD) and Vacuum Oxygen …

Vacuum degassing (VD) and Vacuum Oxygen Decarburization (VOD) are the two most popular processes being practiced in the steel industry. Another Effective process for hydrogen removal is Vacuum casting of ingots. There are two popular vacuum …

01-14
2020year
Numerical Simulation of Decarburization in a Top …

2014-8-12 · An improved mathematical model to describe the decarburization process in basic oxygen furnaces for steelmaking is presented in this work. This model takes into account those factors or parameters that determine the bath-oxygen impact area, such as the cavity depth, the lance height, the number of nozzles and the nozzles diameter. In the thermal issue, the model includes the targeted …

01-14
2020year
Vacuum Oxygen Decarburization Furnace, Vacuum …

Alibaba.com offers 167 vacuum oxygen decarburization furnace products. About 28% of these are industrial furnace, 22% are laboratory heating equipments. A wide variety of vacuum oxygen decarburization furnace options are available to you, such as …

01-14
2020year
Argon oxygen decarburization furnace - SH-7 - SHOO …

2015-11-23 · Argon oxygen decarburization furnace SH-7 - SHOO-IN Products Made In China, China Manufacturer. AOD is the refining equipment of argon oxygen decarburization. It's named after the acronym of its English name. Its configuration is similar to converter which is set on a support ring tilting front ad back and is fixed with dowel. On the side bottom of the furnace, spray lances are set to blow …

01-14
2020year
argon oxygen decarburization_argon oxygen

Argon oxygen decarburization (AOD) is a process primarily used in stainless steel making and other high grade alloys with oxidizable elements such as chromium and aluminum. After initial melting the metal is then transferred to an AOD vessel where it will be

01-14
2020year
China SGS Vacuum Decarburization Furnace - China …

Vacuum Oxygen Decarburization Furnace, Melting Furnace, Industrial Furnace manufacturer / supplier in China, offering SGS Vacuum Decarburization Furnace, Stone Paper Wallpaper Production Line, Coking Coke Oven Furnace Turnkey Project and so on.

01-14
2020year
Whiting Equipment Canada Inc. Argon Oxygen …

The system is based upon Praxair's Argon Oxygen Decarburization (AOD) process for the production of high quality stainless steel, superior castings, low alloy or specialty steels.This turnkey project carried out by Whiting Equipment Canada Inc. proves the high degree of flexibility of the process and its success in meeting the high quality

01-14
2020year
Numerical Simulation of Decarburization in a Top-Blown

2014-7-24 · tions to study their effect on the carbon content and decarburization rate. Keywords Basic Oxygen Furnace, Carbon Content, Decarburization, Lance Height, Numerical Simulation, Oxygen Flow Rate, Oxygen Steelmaking 1. Introduction The basic oxygen furnace (BOF) is the world most important technology for producing raw steel from molten pig iron [1].

01-14
2020year
Electric Arc Furnaces and Argon-Oxygen …

----- 3. ELECTRIC ARC FURNACES AND ARGON-OXYGEN DECARBURIZATION VESSELS IN THE STEEL INDUSTRY: PROCESSES AND POLLUTANT EMISSIONS 3.1 GENERAL This chapter presents a description of the electric arc furnace (EAF) and argon-oxygen decarburization (AOD) vessel processes and their emissions.

01-14
2020year
Effects of Temperature and Oxygen Concentration on …

Effects of temperature and oxygen concentration on decarburization of 55SiCr spring steel were investigated at the temperature range of 500°C–1200°C by using a Muffle furnace (an atmosphere of ambient air) and a Simultaneous Thermal Analyzer (low oxygen concentration with 2% O 2 and 98% N 2).

01-14
2020year
Oxygen Lancing & Decarburization Steel …

This process increases the productivity of the furnace, thereby lowering the overall cost of production. In basic oxygen furnaces, oxygen is used for decarburization. Decarburization is a process that removes the carbon from molten metal in steel making. Iron scrap is melted in electric arc furnaces at steel mills.

01-14
2020year
Stainless Steel Production: AOD and VOD. - Blog Inox …

AOD production (Argon-Oxygen-Decarburization) In this process the merger is implemented in conventional furnace. Subsequently, the liquid passes to the converter, within which the steel undergoes the refining chemical analysis through redox reactions. Blowing argon and oxygen, using sheets, maintain a continuous mixing.

01-14
2020year
Vacuum Degassing (VD) and Vacuum Oxygen …

Vacuum degassing (VD) and Vacuum Oxygen Decarburization (VOD) are the two most popular processes being practiced in the steel industry. Another Effective process for hydrogen removal is Vacuum casting of ingots. There are two popular vacuum …

01-14
2020year
Understanding and Measuring Decarburization

2015-2-19 · Decarburization basics arburization occurs when carDec - bon atoms at the steel surface interact with the furnace atmosphere and are removed from the steel as a gaseous phase[1-8]. Carbon from the interior diffus-es towards the surface, moving from high to low concentration and continues until the maximum depth of decarburization is established.

01-14
2020year
Argon Oxygen Decarburization Process – IspatGuru

Argon Oxygen Decarburization Process. Argon oxygen decarburization (AOD) is a process primarily used in production of stainless steel and other high grade alloys such as silicon steels, tool steels, nickel-base alloys and cobalt-base alloys with oxidizable elements such as chromium and aluminum.

01-14
2020year
Basic Oxygen Furnace - an overview ScienceDirect …

Steel is produced by oxidizing carbon, silicon, and manganese from a mixture of hot metal, scrap, and flux charged to a Basic Oxygen Furnace. The oxidation is achieved by impinging a supersonic jet of liquid oxygen on to the free surface of the liquid in the furnace. The decarburization process is shown in Fig. 5. The line AB is for iron oxide

01-14
2020year
Argon-oxygen decarburization metallurgy Britannica

2020-3-9 · In the argon-oxygen decarburization process, a mixture of oxygen and argon gas is injected into the liquid steel. By varying the ratio of oxygen and argon, it is possible to remove carbon to controlled levels by oxidizing it to carbon monoxide without also oxidizing and losing expensive

01-14
2020year
argon oxygen decarburization_argon oxygen

Argon oxygen decarburization (AOD) is a process primarily used in stainless steel making and other high grade alloys with oxidizable elements such as chromium and aluminum. After initial melting the metal is then transferred to an AOD vessel where it will be

01-14
2020year
Argon oxygen decarburization — Wikipedia …

2019-12-10 · Argon oxygen decarburization (AOD) is a process primarily used in stainless steel making and other high grade alloys with oxidizable elements such as chromium and aluminum. After initial melting the metal is then transferred to an AOD vessel where it will be subjected to three steps of refining; decarburization, reduction, and desulphurization. AOD was invented in 1954 by the Lindé Division