Technical Information-第21页-Hongteng

What Are the Ways to Increase the Output of the Rolling Mill Production Line?
2023-04-06
For the different rolling conditions, the specific measures to increase the output of the rolling mill production line are also different. However, in principle, it can be summarized as the following aspects: 1. Improve the utilization factor of the rolling mill and increase the operating time of the rolling mill. (1). Reduce the maintenance time of the equipment, extend the life of the rolling mill and the parts of each unit (reinforce and maintain the parts), and reduce the number of maintenance under the condition of ensuring the safe operation of the equipment, and realize the maintenance method of complete replacement parts during the maintenance. Overhaul time. (2). Reduce the time for roll change, increase the service life of the roll, and make the rolling mill as specialized as possible. (3). Change the intermittent work system to the continuous work system, appropriately reduce the shift time and increase the working time of the rolling mill. 2. Shorten the rolling rhythm time. (1). Reduce the number of passes, increase the amount of reduction, or make the reduction procedures and load distribution of each pass reasonable. (2). Correctly handle the speed system. When the reduction amount is limited by the biting capacity,...
Characteristics and Applications of Induction Gold Melting Furnace
2023-03-28
The induction gold melting furnace is also called the gold melting machine or the gold melting furnace. The gold melting machine is the main equipment for melting, purifying, casting, and other processes after instantaneous induction heating of the precious metal in the crucible container. The induction gold melting furnace is suitable for smelting precious metals such as gold, K gold, silver, copper, brass, and their alloys. Work Principle of Induction Gold Melting Furnace The technology of melting gold in an induction gold melting furnace mainly melts, purifies, and casts precious metals instantly through a crucible container. It uses frequency conversion electromagnetic induction heating or induction heating for short to heat and melt metal. The basic components of the induction gold melting furnace include an induction coil and an AC power supply. Depending on the heating object, the induction coil can be made into different shapes. The coil is connected to a power supply, and the power supply supplies the coil with an alternating current. The alternating current through the coil generates an alternating magnetic field passing through the workpiece, which causes the workpiece to generate eddy currents for heating. Characteristics Induction gold melting furnace is different from electric resistance furnace...
How to Buy Proper Melting Furnaces?
2023-03-23
In the forging industry, melting furnaces are widely used and frequently replaced. However, the quality of melting furnaces on the market is uneven, making it difficult to choose. So, how can you buy the right melting furnace? Today, Luoyang Hongteng will give you a detailed introduction to the knowledge about melting furnaces and how to choose a melting furnace. What Is A Melting Furnace? A melting furnace is a furnace or electric furnace used to heat iron, steel, or other metals. A furnace heats metal to a temperature that makes it easier to shape it by forging or heats it until it melts into a liquid state before casting it. Types and Working Principles of Melting Furnaces There are many types of melting furnaces depending on factors such as heating methods and uses. Electric Arc Furnace: An electric arc furnace is a furnace that uses electric arcs to heat and melt substances. It is usually used in metallurgy, steel, non-ferrous metals, and other industries. The method of use is to put the material into the furnace and discharge the electrode into the furnace to generate arc heating until the material melts. Induction Furnace: An induction furnace is a device that uses...
Application of Electric Induction Melting Furnaces in Scrap Metal Recycling
2023-03-14
Electric induction melting furnaces is a kind of heating equipment, which is widely used in metal heat treatment, thermoforming, metal smelting, and other industries. Electric induction melting furnaces play an important role in melting scrap steel, scrap aluminum, scrap copper, and other materials and recycling the corresponding metals. Today, we will introduce to you the application of electric induction melting furnaces in scrap metal recycling. Recycling and reuse of ferrous metal scrap steel Recycling, smelting, and reusing scrap steel to produce steel (short-process steelmaking) can reduce mine waste by 97%, reduce air pollution by 86%, and reduce air pollution by 76% compared to steel obtained from mining and smelting (long-process steelmaking). It can reduce water pollution by 40%, save 90% of raw materials, and save 74% of energy. What are the sources of steel scrap in steel mills? The steel scrap produced in the process of steel products and industrial manufacturing accounts for about 20-25% of the total scrap steel, mainly including the trimmed head, trimmed tail, chips, scraps, etc. of steel materials. Various waste equipment, steel structural parts, “scrap” locomotives, vehicles, rails, automobiles, ships, tools, utensils, etc., also generate a large amount of “depreciation scrap”. The scrap steel above...
What Products Can the Hot Rolling Mill Machine Roll?
2023-03-06
With the development of the steel rolling industry, the hot rolling mill machine is widely used in the continuous casting and rolling production line. Due to the excellent properties of high strength, good toughness, easy processing, and good weldability, hot-rolled steel products are widely used in manufacturing industries such as ships, automobiles, bridges, constructions, machinery, and pressure vessels. Hot rolling is to use slabs (mainly continuous casting slabs) as raw materials, and after heating, the rough rolling unit and the finishing rolling unit are used to make strip steel or steel bars. With the increasing maturity of new control technologies such as hot-rolled dimensional accuracy, plate shape, and surface quality, and the continuous emergence of new products, hot-rolled steel sheets and strip products have been more and more widely used and have become more and more competitively in the market. So, what products can the hot rolling mill machine roll? Hot Rolling Mill Machine Final Products There are many products that can be rolled by hot-rolled steel machines. According to the material and performance of rolled products, they can be divided into the following categories. a) Ordinary carbon structural steel b) low alloy steel c) alloy steel According to the...
Common Malfunctions and Treatment Methods in Steel Bar Production Line
2023-03-01
In the steel bar production line, there are various malfunctions occurring during production, such as the billet failing to enter the rolling mill, steel billets stacking before the rolling mill, and the rolled pieces being pulled to break. These malfunctions can seriously affect the efficiency of the steel bar production line. So, how to deal with these faults in the steel bar production line? Today, Luoyang Hongteng will introduce you in detail. Rolled Piece Fails to Enter the Rolling Mill Causes Rotten head, split head, blackhead, etc. of the rolled piece; incorrect or too small installation of the inlet guide; sticky iron or foreign matter in the inlet guide; too large or too small turning angle of the rolled piece; rolling guide wheel does not turn Or the bearing is burned out; the roll does not rotate due to fracture or connection; the roll gap is not adjusted properly or the size of the incoming material does not meet the requirements; the friction coefficient of the rolling pass is too small (new pass), etc. Analysis, Treatment, and Preventive Measures 1. Analyze the reasons for the non-feeding of the rolled pieces, strengthen the inspection of the head defects of the...

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What Are the Ways to Increase the Output of the Rolling Mill Production Line?

Characteristics and Applications of Induction Gold Melting Furnace

How to Buy Proper Melting Furnaces?

Application of Electric Induction Melting Furnaces in Scrap Metal Recycling

What Products Can the Hot Rolling Mill Machine Roll?

Common Malfunctions and Treatment Methods in Steel Bar Production Line

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