Luoyang HongtengIntermediate frequency induction furnace
The hot rolling mill stand is an important part of the hot rolling mill production line. It is used to support and fix the rollers and transmission devices of the hot rolling mill to ensure the stability and safety of the hot rolling mill during high-speed operation. Hot rolling mill stands are usually made of high-strength materials, such as cast steel, cast iron, etc., to withstand high temperatures, high pressure, and heavy-load working environments. Structure of Hot Rolling Mill Stand The structural design of the hot rolling mill stand needs to take factors such as rolling force, rolling torque, rolling speed, rolled piece size, and thermal expansion into consideration to ensure that the stiffness and strength of the stand meet the requirements. At the same time, the rack also needs to have good heat dissipation performance to prevent thermal deformation and thermal stress caused by high temperatures. In the manufacturing process of hot rolling mill stands, advanced casting, processing, and welding technologies are required to ensure the dimensional accuracy and surface quality of the stands. In addition, strict inspection and testing are required to ensure that the performance and quality of the rack meet standard requirements. Some problems may occur...
The casting and smelting process of stainless steel is a smelting method that melts metal with heat, turns it into a liquid state, and then pours it into a mold to solidify. The advantage of casting and smelting technology is that it can produce various complex shapes, which cannot be achieved by other smelting production technologies. Casting and Smelting Stainless Steel Process Steps Typically, there are following several steps for smelting stainless steel. This method is widely used in the metal processing industry, including the manufacturing of aircraft, ships, railway trains, automobiles, etc. Ingredients According to the required composition requirements of stainless steel, prepare corresponding raw materials, such as iron, chromium, nickel, molybdenum, and other alloy elements. These raw materials can be pig iron, scrap steel, alloy materials, etc. Melting The prepared raw materials are put into a huge stainless steel furnace and heated to high temperatures to melt them. Intense heating is required during the melting process, which usually lasts from 8 to 12 hours. Refining After the melting is completed, the refining operation is performed to remove impurities and harmful gases in the molten steel and improve the purity of the molten steel. During the refining process, fluxes...
A copper melting machine (copper melting furnace) is essential for various applications, including casting, extrusion, and recycling copper materials. However, there are many types of copper melting machines at your fingertips. How can you choose the right one? Today, let’s talk about it. Copper melting machines utilize different heating technologies such as induction heating, resistance heating, or combustion heating to generate the required heat for melting copper. These machines are designed to handle the high melting point of copper and provide precise control over the melting process. For choosing a copper melting machine, we have 10 tips for your reference. Determine the Melting Capacity The first step in selecting a copper melting machine is to assess your melting capacity requirements. Consider factors such as the volume of copper you need to melt per batch or per hour. This will help you determine the machine’s size and capacity that can effectively meet your production demands. Understand the Melting Technology Copper melting machines utilize various technologies, including induction heating, resistance heating, and combustion heating. Each technology has its advantages and considerations. Induction heating, for example, offers rapid and efficient heating, while resistance heating may be more suitable for smaller-scale operations. Understand the...
Steel is one of the most essential materials in modern society. From skyscrapers to automobiles, ships to appliances, steel plays a vital role in countless industries. Behind the scenes, steel rolling mill machines have revolutionized the production of steel, allowing us to shape and transform this durable material as per our needs. In this blog post, we will delve into the world of steel rolling mill machines, exploring their history, components, and significant contributions to the metal industry. The Past: Evolution of Steel Rolling Mill Machines The concept of rolling mills dates back to centuries ago when manual labor was heavily involved in metal production. However, with the advent of the Industrial Revolution in the 18th century, the demand for steel grew exponentially, requiring a more efficient and automated method of producing it. The first rolling mill machine, known as the two-high rolling mill, was developed in the late 17th century. It consisted of two large cast-iron rolls and a mechanism to adjust the gap between them. This innovation marked a significant milestone in the production of steel, as it enabled consistent and faster processing. Over time, rolling mills underwent remarkable transformations. The two-high rolling mill was succeeded by the...
Nowadays, we need a large quantity of steel rebar to build houses, bridges, factories, railways, etc. Do you know how is rebar made? If you have lots of scrap steel or scrap iron, what equipment do you need to produce rebar? In this article, we will introduce you to the whole production process of rebar and the necessary equipment. Production Process: How Is Rebar Made? Rebar, short for reinforcing bar, is a type of steel reinforcement commonly used in construction to provide strength and stability to concrete structures such as buildings, bridges, and foundations. There are two types of processes for manufacturing rebar, from scrap steel and from steel billet. If you want to produce rebar from scrap steel, there are several steps you must take: Heating and melting scrap steel, casting steel billet, and rolling. Steel Production Rebar is made from steel, which is primarily composed of iron along with small amounts of carbon and other elements. The first step in manufacturing rebar is the production of steel through one of the following methods: basic oxygen furnace (BOF), electric arc furnace (EAF), or secondary steelmaking. Generally, we heat and melt the scrap steel in an induction steel melting furnace....
Induction furnace coil cooling systems play a crucial role in maintaining the performance and longevity of induction furnaces. These systems are designed to remove excess heat generated during the melting process and ensure optimal operating conditions. Generally, we can divide the induction furnace coil cooling systems into three types, closed water cooling system, open water cooling system, and air cooling system. In this comprehensive guide, we will explore the components, working principles, and features of induction furnace coil cooling systems. Components of Induction Furnace Coil Cooling Systems Water Circulation Pump Responsible for circulating the cooling water through the coil. It ensures the pressure of the cooling water flowing into the induction furnace coil. Spray system Uses a large-flow basket-type nozzle to ensure continuous and even spraying of water on the coil surface. Heat Exchanger Transfers the heat from the cooling water to another medium, such as air or a separate water loop. Air Intake Grille Made of corrosion-resistant PVC, the dual-channel design prevents and reduces the formation of algae inside the unit. Control System Monitors and regulates the temperature, flow rate, and pressure of the cooling water. Working Principles of Induction Furnace Coil Cooling Systems Induction furnace coil cooling systems are...
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
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