Luoyang HongtengIntermediate frequency induction furnace
Strand cast steel, also known as continuous cast steel or continuous casting, is a process to produce steel in a continuous manner. It is an alternative to traditional ingot casting methods, which involve the solidification of molten steel into large, rectangular-shaped molds called ingots. Strand Cast Steel Process The strand casting process involves the following steps. 1. Melting The raw materials for steel production, such as iron ore, coal, and limestone, are melted in a furnace, typically an electric arc furnace or basic oxygen furnace. The molten steel is brought to the desired composition and temperature. 2. Continuous Casting The molten steel is then poured into a refractory-lined ladle, which acts as a reservoir. From the ladle, the steel flows through a tundish, which helps regulate the flow, and then into a water-cooled copper mold. The mold is designed to shape the steel into a continuous strand or billet. 3. Solidification As the steel flows through the mold, it begins to cool and solidify. Water is sprayed on the outer surface of the mold to accelerate the cooling process. The rapid cooling rate in continuous casting results in a fine-grained structure of the solidified steel. 4. Continuous Withdrawal As the...
The melting efficiency of a medium frequency induction furnace is vital to a foundry. If you want to improve the melting efficiency of the medium frequency furnace, please read this article thoroughly. In this article, we will tell you four things about the medium frequency induction furnace, including: 1. How does a medium frequency induction furnace work? 2. What affect the melting efficiency of a Medium Frequency Induction Furnace? 3. How to improve the melting efficiency of a Medium Frequency Induction Furnace? Now, let’s talk about them one by one. How does a medium frequency induction furnace work? The medium frequency induction furnace is a kind of smelting equipment suitable for smelting high-quality steel and alloys. It has the advantages of fast melting speed, high productivity, strong adaptability, flexible use, good electromagnetic stirring effect, easy start-up operation, and low air pollution. A medium frequency induction furnace operates on the principle of electromagnetic induction to generate heat. The work principle of is as follows. Power Supply The furnace is connected to a power supply that provides alternating current (AC) at medium frequencies, typically in the range of 1 kHz to 10 kHz. Induction Coil The furnace contains an induction coil made...
Section steel rolling mill is an important equipment in the steel industry and is used to produce section steel products of various shapes and sizes. This article will introduce the design and construction of the section steel rolling mill from seven aspects: design concept, equipment selection, process flow, control system, auxiliary equipment, installation and commissioning, and operation and maintenance. Design Concept The design concept of the section steel rolling mill aims to meet customer needs and focuses on the balance of product quality, production efficiency and cost control. Factors such as product market positioning, production technology, and equipment investment need to be considered when designing. At the same time, the sustainability and environmental protection of the equipment should also be considered to ensure the long-term stable operation of the equipment while reducing the impact on the environment. Equipment Selection Equipment selection of section steel rolling mill is one of the key links. Select the appropriate equipment model and specifications based on product requirements and process flow. Generally, the following factors need to be considered when selecting. Rolling mill type: two-high rolling mill, three-high rolling mill or four-high rolling mill, etc. Process flow: heating, rolling, cooling, etc. Product requirements: size, shape,...
Luoyang Hongteng Electrical Equipment Co., Ltd., a leading company specializing in the design, manufacturing and sales of complete equipment for the metal thermal processing industry, recently made a splash at the 2023 Indonesian GIFA/METEC. About Indonesia METEC 2023 METEC is the world’s leading trade fair for metallurgical technology. It consistently focuses on reflecting challenges in order to identify demands for the future. The world’s best experts in the metallurgical industry meet here to exchange ideas and experiences! Hot Topics at METEC 2023 Given the current industry environment, a forward-looking GIFA, METEC, THERMPROCESS and NEWCAST is on the horizon. With the EU’s Climate Protection Plan 2050, the metallurgical industry is now addressing hot issues and needs more than ever a strong communication platform for global exchange. At the Exhibition During the exhibition, Luoyang Hongteng Electrical Equipment Co., Ltd. attracted a large number of visitors with its leading metal induction melting technology and high-quality metal heat treatment equipment, including as many as 5 customers who signed contracts on site. The metal induction melting equipment exhibited by Luoyang Hongteng includes medium frequency induction steel melting furnaces, medium frequency induction aluminum melting furnaces, precious metal melting furnaces, etc. These products play an important role...
Rebar (short for reinforcing bar) is a critical component used in reinforced concrete structures to provide strength and durability. When building bridges, highways, infrastructure projects, and other constructions, we always need rebar. Therefore, the rebar rolling machine, producing rebar, is widely wanted all over the world. Then, do you know how to determine the desired capacity of the rebar rolling production line? In this article, we will introduce to you several specific factors that you should consider when determining the desired capacity. Production Volume Assess your production requirements, including the volume of rebar you need to produce within a given time frame. The machine’s capacity should align with your production goals to ensure efficient and timely output. Bar Size and Weight Consider the range of rebar sizes and weights you intend to produce. Different machines have different capabilities when it comes to handling various bar sizes and weights. Ensure that the machine you choose can accommodate your specific requirements. Equipment Capabilities Consider parameters such as the maximum tonnage of the steel bar rolling mill, rolling speed range, main motor power, etc. These parameters determine the upper limit of the rolling mill’s production capacity. Based on your production needs, make sure...
With the rapid development of solid-state medium-frequency power supply technology, medium-frequency induction furnaces are increasingly widely used in modern foundry workshops. So, how to choose an induction furnace for a foundry workshop? What is the relationship between the capacity and power of the electric furnace and the process requirements? What is the relationship between the type of power supply, the configuration of power supply and electric furnace, etc., and the process requirements? In addition, what are the system’s functional integrity, safety, advancement, economy, and adaptability to environmental protection that need to be considered when selecting an electric furnace? This article will introduce it to you in detail. Determination of Electric Furnace Capacity and Power The determination of the capacity of the electric furnace must consider many process factors, but basically, it should meet two conditions. One is to meet the pouring weight requirement of the largest casting, and the other is to be consistent with the demand for molten iron in the process. Due to the relatively large power density configuration of the intermediate frequency electric furnace, when its configuration power density is greater than 600 kw/t, its melting capacity can basically achieve a melting time of less than one...
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Small Medium Frequency Induction Furnace
Aluminum/Copper Ingot Continuous Casting Line
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