24 Sep, 2024How to solve the various defects that may occur during heat treatment?
How to solve the various defects that may occur during heat treatment? During industrial production, heat treatment is a key process, that can give specific properties and strength to workpieces. However, the heat treatment process is not always smooth sailing. Various defects often occur. These defects are like hidden “landmines”. If not taken seriously and solved, they will seriously affect the performance and service life of the workpiece. Today, let’s take a closer look at the various defects that may occur during heat treatment and how to control them. 1. Overheating and overburning Defect manifestation: Overheating: During the heating process of the workpiece, the austenite grains are significantly coarsened due to too high temperature or too long holding time. This will lead to a reduction in the strength and toughness of the workpiece, especially the impact of toughness. Over-burning: The heating temperature is too high, which not only makes the austenite grains coarse but also causes local oxidation or melting of the grain boundaries. The performance of the over-burned workpiece has seriously deteriorated and cannot be saved, so it can only be scrapped. Control method: Strictly control the heating temperature and holding time, and operate according to the process requirements....
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24 Sep, 2024Disc quenching machine tool
Disc quenching machine tool In the scope of modern industrial manufacturing, quenching process is one of the important links to improve the performance of metal materials. The advent of disc hardening machine tools has given this process higher precision, efficiency and flexibility. Working principle The disc quenching machine tool adopts advanced induction heating technology to generate eddy currents inside the metal workpiece through high-frequency current, and quickly heats it to the temperature required for quenching. Then it cools rapidly to change the organizational structure of the metal, thereby obtaining higher hardness, strength and wear resistance. Features and advantages High precision: It can accurately control the heating temperature and quenching time to ensure the stable and reliable quenching quality of the parts. High efficiency: The hardening process can be completed quickly to improve production efficiency. More parts can be processed in a shorter time. Flexibility: It is suitable for disc parts of different sizes and shapes and has strong versatility. Energy saving and environmental protection: Compared with traditional quenching equipment, it has lower energy consumption and less impact on the environment. Application field Automobile manufacturing: used for quenching treatment of engine parts, transmission systems, etc. Aerospace: High-performance quenching of aircraft structural...
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16 Aug, 2024What is Metal Heat treatment?
What is Metal Heat treatment?
view more >- 18 Jul, 2024
What is Kotron’s Induction Heating System？
Kotron Induction Heating System
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04 Jun, 202410 common Hardening methods in Metal Heat Treatment
10 common Hardening methods in Metal Heat Treatment
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23 May, 2024Welcome customers from Pakistan
Welcome customers from Pakistan China-Pakistan friendship lasts forever.
view more >- 08 May, 2024
The 22nd International Exhibition on Heat Treatment, Beijing.
The 22nd International Exhibition on Heat Treatment, Beijing.
view more > - 10 Apr, 2024
How to choose the Induction Heating Equipment?
How to choose the Induction Heating Equipment? Induction heating equipment is a type of equipment that uses the principle of electromagnetic induction for heating and is commonly used in industrial production and processing. There are many types of induction heating equipment depending on the heating method and application field. Here are a few key factors to consider when choosing induction heating equipment: 1. Production requirements: The material, size, and heating requirements of the workpiece determine the power, frequency, heating method and other related parameters of the equipment. 2. Size and dimensions of the workpiece: The shape and size of the workpiece determine the type of equipment. For example, for large workpieces, bars, and solid materials, induction heating equipment with relatively high power and low frequency should be selected; for small workpieces, pipes, plates, gears, etc., induction heating equipment with relatively low power and high frequency should be selected. 3. Heating depth and area: The greater the power of the equipment and the faster the heating speed, the corresponding price will increase. On the contrary, the equipment has low power, low cost and slow heating speed. 4. Cooling method: Induction heating equipment will generate a lot of heat during the heating...
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