Luoyang HongtengIntermediate frequency induction furnace
Split rolling is a new technology widely researched and applied at home and abroad in the past twenty years. During the split rolling process, the steel billet is rolled into two or more parallel parts with the same cross-sectional shape through pass design, and then the billet is longitudinally cut into two or more flows by the cutting equipment. Finally, roll the pieces with the same cross-sectional shape until get the finished products. According to the different structural characteristics of the cutting equipment, there are several different cutting methods as follows. 1. Roll cutting method: use the roll to cut the pass and the rolled piece is cut while being deformed in the previous pass; 2. Slitting wheel method: First, the rolled piece is rolled into two or more parallel pieces with the same shape through the pass, and then the rolled piece is cut by the slitting wheel installed on the exit side of the rolling mill; 3. Disc shearing method: first roll the rolled piece into a shape to be cut, and then cut the rolled piece longitudinally with the disc shears installed on the rolling line. Compared with the traditional single-rolling process, split rolling has many advantages,...
Nowadays, more and more steel plants are focusing on hot rolling steel process innovation to improve production efficiency. Then, what is the hot rolling steel process? How does it work in steel plants? Today, Luoyang Hongteng will tell you the details. Steel ingots or steel billets with different chemical compositions and shapes into steels that meet the requirements of structure and performance need to go through a series of rolling mills. The combination and order of these processes are called process processes. Because there are countless varieties of steel and different specifications, steel types, and uses, the processes adopted by specific products are also different. The correct determination of the process is of great significance to ensure production, quality, and reduction of costs. The process of rolling production is quite complicated. Although with the improvement of the quality requirements of rolling products, the expansion of the range of varieties, and the application of new technologies and new equipment, the various processes of the process will change accordingly, the entire rolling production process is always considered by the following basic processes. Preparation Including the cleaning of surface defects, removal of surface iron oxide skin, and pre-heat treatment of the blank material....
In lots of steel plants, the continuous billet rolling production line is the key equipment. It combines the continuous casting machine and the rolling mills to produce various types of steel products. Billet Continuous Rolling Production Line Production Process During the casting process, the casting temperature, casting speed and cooling water temperature restrict the quality of the billet. The temperature is too high or too low when the liquid steel comes out of the furnace, which is one of the reasons for the porosity and shrinkage cavity of the billet. Therefore, we should strictly control the temperature of molten steel when it comes out of the furnace. After crystallization, if the temperature of the sheared ingot drops too much, it needs to be heated with a medium frequency induction heating furnace. A temperature measuring point is set at the entrance of the induction heating furnace to monitor the temperature of the steel billet. We can adjust the cooling water temperature and water volume according to this temperature. Continuously hot-rolled steel billet have high plasticity and low deformation resistance, so larger deformation can be obtained with less energy. In rolling, the rolling temperature, the rolling speed of the continuous rolling mill,...
The principle of electromagnetic induction heating is that the induced current overcomes the resistance of the conductor itself and produces Joule heat, which is used to heat the metal itself. It is heated and melted to achieve various purposes of hot processing. The induction heating system of melting furnace consists of induction coil, AC power supply and some workpieces. The advantage of electromagnetic induction heating is that the heat is generated in the workpiece itself, the heating method is fast, so the heating rate is high, the process repeatability is good, and the energy saving is relatively. Because of these advantages, medium frequency induction heating has a wide range of applications. There are the following applications: It is used for hot extrusion and hot rolling of billet before forging to complete the diathermy of billet. Used to melt metals, that is, our melting furnace, mainly smelting black, non-ferrous and rare metals; High temperature sintering tungsten, molybdenum and other refractory metals, as well as powder metallurgy. For the smelting of different metals, because of the different density of metals, the volume of the same mass of metals is different. Therefore, the size of the melting furnace body is different, and the...
Hongteng editors share with you some common cast metals and the types of furnaces most suitable for them. There are two main materials for induction furnaces: aluminum and steel. gold As one of the more common cast metals, gold is used for a variety of primary functions. One is jewelry. No matter what type of jewelry you make, you will probably need to do some casting. Aluminum smelters may be the best choice for smelting gold, as the amount of gold usually required to be cast is lower than that of steel or other metals. Aluminum smelters typically heat up faster than their competitors, making them a perfectly efficient alternative to gold smelters. silver Like gold, silver doesn’t usually melt in large quantities, so efficiency is key. This fact makes aluminum smelters generally a better choice for casting silver. copper No matter what you use copper for, finding the right copper melting furnace is the key to a successful operation. A popular copper smelter is the aluminium of choice. Since copper is usually melted for its value, a smaller capacity is usually preferred, although each case is different. If you have a large amount of copper that needs to be...
The application of induction medium frequency furnace involves the heating, heat treatment and melting of metals. The application range of heating is in the forging, extrusion, hot rolling, shearing process of metal materials. Heating and the whole metal material tempering, annealing, tempering and other heat treatment. The composition and configuration of induction if furnace is generally composed of IF power supply, electric heating capacitor, induction furnace body and feeding and discharging transmission device and temperature measuring equipment. Internal protection of melting furnace: The protection measures of copper alloy melting furnace power supply include main circuit short circuit, phase loss protection, high voltage and low voltage protection of power grid, high cooling water temperature, low water pressure, low cooling water flow protection, SCR over voltage, over current protection, DC through protection, inverter through protection, etc Furnace body: The furnace body of melting furnace is composed of welded steel shell, tilting mechanism of reducer, induction coil, stainless steel tie rod, refractory clay and so on. The tilting mechanism of melting furnace adopts reducer system and is equipped with position and Angle sensors to provide signals to PLC. Induction coil (inductor) : the extruded rectangular copper tube is wound on a special mold....
Induction Steel Melting Furnace
Aluminum Induction Melting Furnace
Stainless Steel Induction Melting Furnace
Medium Frequency Gold Induction Melting Furnace
Small Medium Frequency Induction Furnace
Aluminum/Copper Ingot Continuous Casting Line
Please fill out the form below (required *), send us a short message, and we will contact you as soon as possible.
Copyright © 2021 Luoyang Hongteng Electrical Equipment Co., Ltd.
