What are the measures to prevent or reduce the wear of diesel generator sets?
According to the theory of wear and tear, combined with practical experience in production, the methods and ways of preventing or reducing diesel generator wear are as follows.
First, lubrication
The use of suitable lubricants and lubrication methods to replace dry friction with ideal fluid friction is the most effective way to reduce friction and wear. For the generator set, according to the specific requirements of different engines, according to the season and the use of different geographical areas to choose the appropriate lubricants.
Second, the correct choice of materials
In the form of basic wear, proper selection of materials is one of the key factors to improve the wear resistance of mechanical equipment components. When designing and manufacturing, materials with high fatigue strength, good corrosion resistance, and high temperature resistance should be used. At the same time, it is necessary to pay attention to the mutual solubility of the mating materials so that they have a suitable combination.
Third, the surface treatment
Through the use of various surface treatment methods, such as surface heat treatment (steel surface quenching, etc.), surface chemical heat treatment (steel surface carburizing, nitriding, etc.), spraying, spray welding, plating, deposition, rolling, etc., to improve the surface Abrasion resistance. This is one of the most effective and economical methods.
Prevents generator wear
Fourth, reasonable structural design
Correct and reasonable structural design is an effective way to reduce wear and improve wear resistance of generator sets. The structure should be conducive to the formation and recovery of the protective film between the friction pairs, the uniform distribution of pressure, the dissipation of frictional heat, the discharge of wear debris, and the prevention of the entrance of abrasives and dust from the outside. In structural design, the replacement principle can be applied, that is, allowing one part of the system to wear to protect another important part; the transfer principle can also be used, which allows another part of the friction pair to wear quickly to protect valuable parts.
V. Improve working conditions
Try to avoid excessive loads, high movement speeds and operating temperatures, and create good environmental conditions.
Six, improve the quality of repair
Improving machining quality, modifying quality, assembly quality, and installation quality are effective measures to prevent and reduce wear.
Seven, the correct use and maintenance
We must strengthen scientific management, conduct regular personnel training, and strictly implement management procedures and other relevant rules and regulations. The initial running of the equipment must be properly performed. In the process of use, it is necessary to maintain the oil supply system, air intake system, and lubrication system to prevent the generation and intrusion of abrasives. Use advanced monitoring and testing techniques as much as possible.
Although many “wear†of the diesel generator set during use is unavoidable, taking into account the above seven aspects when using the set, it is possible to prevent or reduce the wear of the unit parts in order to extend the life of the diesel generator set.
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Shanghai Ito Power Co., Ltd. Main : Ito Gasoline Generator , Ito Diesel Generator , Ito Small Pump , Ito Digital Generator , Ito Electric Welding Machine
Blended Powder
A blended powder of tungsten carbide and Metal Alloy Powder can be used for laser cladding, a process used to deposit a layer of material onto a substrate using a laser beam. This blended powder is typically used as a feedstock material for laser cladding applications where high wear resistance and hardness are required.
Tungsten carbide is a hard and wear-resistant material that is commonly used in cutting tools, mining equipment, and other high-wear applications. It has excellent thermal conductivity and high melting point, making it suitable for laser cladding processes.
Metal alloy powders, on the other hand, are often added to the Tungsten Carbide Powder to enhance certain properties or tailor the characteristics of the final cladding layer. These metal alloys can include nickel, cobalt, chromium, or other elements, depending on the specific requirements of the application.
The blended powder is typically prepared by mixing the tungsten carbide and metal alloy powders in the desired ratio. This mixture is then fed into a laser cladding system, where it is melted using a high-power laser beam. The molten powder is rapidly solidified onto the substrate, forming a dense and wear-resistant cladding layer.
The resulting cladding layer can have excellent hardness, wear resistance, and thermal conductivity, making it suitable for various applications such as tooling, wear parts, and surface protection. The specific properties of the cladding layer can be adjusted by varying the composition and ratio of the tungsten carbide and metal alloy powders in the blend.
Overall, the blended powder of tungsten carbide and metal alloy powder offers a versatile and customizable solution for laser cladding applications, providing enhanced wear resistance, hardness, and other desired properties to the final cladding layer.
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