Luoyang HongtengIntermediate frequency induction furnace
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...
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...
Induction furnaces are widely used in the forging industry and the casting industry. The induction furnace is divided into the induction melting furnace and the induction heating furnace. The inductive melting furnace is used to melt the metal, and the induction heating furnace is applied to metal ingredient heating. In the metallurgical and casting industry, an induction furnace has become an indispensable production equipment. So, what is the cost and price of the induction furnace? Why is the price of induction furnaces in the market a huge difference? Today, Luoyang Hongteng analyzes in detail for everyone. 1. First of all, there are countless manufacturers selling inductive furnace equipment in the market. The price of induction furnaces produced by different manufacturers will definitely be different. Even, sometimes the price of the heating furnace is very different, and the price is large and uniform. One of the important reasons is that each manufacturer’s pricing standards for the product are different. 2. The sensor furnace model is different and the price is different. There are many models of steel rod induction heating furnaces, and different models of steel rod heating furnaces are very different. For example, the price of the 1 ton induction...
The stainless steel melting furnace is an important piece of equipment for most steel mills. Its long-term safe use is inseparable from our scientific maintenance. So, how to scientifically maintain a stainless steel melting furnace? Today, Luoyang Hongteng is here to introduce it briefly. Several Points for Starting and Shutting Down the Stainless Steel Melting Furnace In the early stage of use, the sintering layer is thin, and it should be used to avoid high-power delivery as much as possible. Excessive electromagnetic stirring is generated to cause injuries to the furnace. Usually, it does not exceed 60-80%of the total power within the first 48h. After the work of the electric furnace, regardless of any reason, the cooling water system should be circulated by 4-5h, and at the same time, the temperature in the furnace is lower than 200C, otherwise, it will cause damage to the furnace lining and inductive coil and even scrap. The method of cooling the furnace is the iron liquid, and the natural cooling or cooling down with a fan and a duct. The cooling furnace cooling is convenient for the next inspection to open the furnace. Each time to start the furnace, you should clear the...
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....
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.
