Ladle furnace

The ladle furnace is normally used to heat up, to hold and to finish all kinds of metal melts. Heating can be done either by graphite electrodes, plasma torches or by induction coils. Depending on metal, ladle size and expected heating rate, electrical power of up to several megawatts may be applied.

UHP 600mm Graphite Electrodes for Arc Furnace and Ladle ...

China UHP 600mm Graphite Electrodes for Arc Furnace and Ladle Furnace, Find details about China Graphite Electrodes, Graphite Electrode from UHP 600mm Graphite Electrodes for Arc Furnace and Ladle Furnace - Heilongjiang Weiran Carbon Co., Ltd.

Ladle Arc Furnace – steeluniversity

The ladle furnace is a small electric-arc furnace with an 8 to 25 megavolt-ampere transformer, three electrodes for arc heating, and the ladle acting as the furnace shell. € 0.00 To access this educational resource you must be registered at steeluniversity and logged in

Graphite Electrode Market | Growth, Trends, and Forecast ...

Graphite Electrode Market - Growth, Trends, and Forecast (2020 - 2025) The market is segmented by Electrode Grade (Ultra High Power and High Power & Regular Power), Application (Electric Arc Furnace, Ladle Furnace, and Non-steel Application), and Geography (Asia-Pacific, North America, Europe, South America, and Middle-East and Africa)

China LFV Series Ladle Refining Furnaces - China Lfv ...

Lfv Series Refining Furnace, Lf VOD Vd Type, Furnace manufacturer / supplier in China, offering LFV Series Ladle Refining Furnaces, Check Valve Type Butterfly Valve/Transformer Valve, Lvb Series Oil Immersed Inverted Current Transformers and so on.

Ucar Graphite Electrodes, Small diameter graphite electrode

We know all of the EAF, Ladle furnaces, and Foundry applications throughout China and Middle east Countries. Beyond the standard procedure of selling electrodes, we help the customer in many ways. D. A fter-sales services.

Steel - Ladle metallurgy | Britannica

Actual control over steel temperature can be achieved in a ladle furnace (LF). This is a small electric-arc furnace with an 8- to 25-megavolt-ampere transformer, three electrodes for arc heating, and the ladle acting as the furnace shell—as shown in A in the figure. Argon or electromagnetic stirring is applied for better heat transfer.

TENOVA INC. Ladle Furnaces

Tenova Inc. provides complete ladle furnace systems including electric power supply, operator control pulpits, PLC based automation system, inert gas stirrings, ladles, ladle transfer cars, additives charging and injection systems, dedusting and auxiliary equipment such as the electrode make-up stations. Each heating station is equipped with ...

Position of electrode arms and electrodes at ladle furnace ...

A ladle furnace's electrodes are hoisted and lowered by electrode arms. In some cases, the electrodes' position determines other movements or timing of subsequent steps, such as moving the ladle. Therefore, knowledge of the electrodes' exact position is …

Electrodes | Ceramark Technology

Electrodes We supply graphite and carbon electrodes for electric arc furnaces, ladle furnaces and foundries. Trusted across North America, our electrodes have performed reliably under high temperature with excellent conductivity, low oxidation, and high resistance to thermal shock.

Ladle Furnace - an overview | ScienceDirect Topics

Ladle furnaces look like smaller versions of EAF furnaces, having three graphite electrodes connected to an arc transformer used for heating the steel. At the bottom of the ladle furnace, typically, there is a pipeline through which argon gas can be injected for stirring and homogenizing the …

Ladle Furnace Graphite Electrodes - eWorldTrade.com

Ladle furnace Graphite Electrodes. Our Ladle furnace Graphite Electrodes are widely used in Electric Arc Furnace and Ladle furnace for making alloy steel or other metals and nonferrous metal.. Our main exporting size of alternating current furnaces Electrodes are: (Dia. 75-Dia. 700mm) Our Electric Arc Furnace Graphite Electrodes has the following feature:. 1. Lower electric resistivity, good ...

Arc Furnace Electrodes | Coidan Graphite

Why use graphite arc furnace electrodes? Graphite electrodes are primarily used in electric arc furnaces for the steel production process. Large electrical currents are passed through the low conductivity electrodes, the power causes electric arcs between the tips of the electrodes and across the liquid steel, the arc is white hot circa 5000ºC.

China 30t Ladle Refinary Furnace for Steel Production Line ...

Ladle Refining Furnace is used to refining the molten steel from the primary melting furnace (electric arc furnace, induction furnace, converter and etc.), meanwhile have the function of adjusting molten steel temperature, and be a buffer of the whole process. It is described to be the soul of the best production line ( primary melting furnace ...

UCT Electrodes International

Our Graphite Electrodes are best suitable for low and medium capacity arc and ladle furnaces. Our prices are the most competitive in the industry. Our Graphite Blocks are manufactured based on our customers; needs and their project's specifications according to customer specifications.

(PDF) OPTIMUM USE OF ELECTRODES IN ARC FURNACES.

optimum use of electrodes in arc furnaces. Article (PDF Available) in MPT Metallurgical Plant and Technology 6(1):6p between p 30 and 39 · January 1983 with 1,911 Reads How we measure 'reads'

Ladle Refining Furnace_Ferrous Metallurgy_EPC Project ...

8 · 2. The DC Plasma Ladle Furnace operates in the same way as the conventional ladle furnace, …

Types of Furnaces - Faircast, Inc. Foundry

Oct 25, 2019· An electrical current runs through the metal inside the furnace by electrodes rather than adding external heat when melting high volumes at one time. These large furnaces can hold up to 400 tons when melting steel which is often made of heavy iron …

What are the uses of graphite electrode? - Quora

Graphite electrodes are used in electric arc furnace (EAF) and ladle furnace (LF) for steel production, ferroalloy production, silicon metal production and smelting processes. The tip of these electrodes can reach up to 3000oC, which is approximat...

Electric arc furnace - Wikipedia

An electric arc furnace (EAF) is a furnace that heats charged material by means of an electric arc.. Industrial arc furnaces range in size from small units of approximately one ton capacity (used in foundries for producing cast iron products) up to about 400 ton units used for secondary steelmaking.Arc furnaces used in research laboratories and by dentists may have a capacity of only a few ...

Consumption and Production of Graphite Electrodes | RAY ...

Foreword; Graphite electrode is the main heating component and indispensable consumable material of steelmaking and ladle furnace refining. There are two ways to reduce electrode consumption: one is to improve the quality of graphite electrode as far as possible, and the other is to reduce the consumption of graphite electrode by using all possible operation techniques in steelmaking and ladle ...

Electrodes (EAF) - Graphite Materials

Graphite Materials' insight into the processes leading to the optimum functionality of a component is also evident in the field of graphite electrodes for electric arc furnaces (EAF) and ladle furnaces (LF for secondary metallurgy).. You master the process – we deliver the system. Based on more than 20 years of practical knowledge, the company has developed its own quality system for ...

OTF - Electric arc and ladle furnace | SEA Trasformatori

OTF - Electric arc and ladle furnace ... Another advantage of DC furnaces is that there is a lower electrode consumption per ton of steel produced; reasons is because the use of one electrode causes less electrical harmonics. DC furnace transformers are used in the melt scrap metal (e.g. steel plants). ...

ladle furnace graphite electrode, ladle furnace graphite ...

2,273 ladle furnace graphite electrode products are offered for sale by suppliers on Alibaba.com, of which graphite electrodes accounts for 64%. A wide variety of ladle furnace graphite electrode options are available to you, such as hp (high power), uhp (ultra high power), and rp (regular power).

China HP Graphite Electrode For LADLE FURNACE Suppliers ...

We are professional hp graphite electrode for ladle furnace manufacturers, suppliers and producers in China, equipped with advanced plants and machines. Please feel free to buy hp graphite electrode for ladle furnace made in China from our factory. All products are …

The Comparative Analysis of Electrode Control Systems of ...

The article presents the comparative analysis of electrode control systems of electric arc furnaces and ladle furnaces illustrated by example of ARCOS (Siemens VAI, Primetals Technologies), HIREG ...

Fast Technology - Electrode handling

ON FURNACE ELECTRODE JOINTING ROBOT • Designed for Electric Arc or Ladle Refining Furnaces, adds electrodes "on furnace" to eliminate off furnace oxidation. • Operated from the melt shop floor, reduces accident exposure compared to manual on furnace addition or electrode …

China Ultra-High Power Graphite Electrode, UHP600*2700 ...

GRAPHITE ELECTRODE Description: The electrodes carry the electricity that heats electric arc furnaces, the vast majority steel furnaces. They are made from petroleum coke after it is mixed with petroleum pitch, extruded and shaped, then baked to sinter it, and then graphitized by heating it above the temperature (3000 °C) that converts carbon to graphite.