Disadvantages of side axis powder feeding technology1. The selection of metal powder is limitedDue to the lack of protective gas, the laser melt pool can only rely on the self-protection of the molten slag during the melting of the overlay powder. Therefore, in current industrial production, self melting alloy powder is often used in the side axis ...

Henry

03-25

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1. Laser powerPower directly affects the amount of melted powder and coating efficiency per unit time. When other working parameters are determined, low power may result in incomplete powder melting, pitting after polishing, insufficient bonding force, and low coating hardness; If the power is too high, it may be due to excessive melting of the mel...

Keegan

02-28

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Fault in the fiber optic section1. Fiber breakage: Fiber breakage is the most common situation in fiber laser machine failures, usually occurring in fibers that have been in use for a long time or have been excessively bent. The solution is to replace the fiber with a new one.2. Fiber optic pollution: When the surface of the fiber optic cable is co...

Smith

02-20

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Laser cladding generally uses materials such as iron-based alloys, nickel based alloys, titanium alloys, Al Si alloys, stainless steel, etc.The materials for laser cladding are mainly metallic materials, including iron-based alloys, nickel based alloys, titanium alloys, Al Si alloys, stainless steel, and so on. These materials have good melting p...

Clarence

02-19

64

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1、 Material selectionThe material melted by laser should have a high melting point and thermal conductivity in order to better withstand the heat of the laser beam. Meanwhile, the chemical composition and crystal structure of the material can also affect the formation of cracks. Therefore, when selecting materials, these factors should be considere...

Nugent

02-11

88

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In the daily operation of laser equipment, the constant emission of light is a common and difficult problem to solve. It not only affects the quality of the product, but may also increase the maintenance cost of the equipment. Faced with the problem of continuous light emission, it is urgent to quickly and accurately diagnose the location of the fa...

Abel

01-10

133

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1、 Waterway inspectionThe main reason for abnormal water flow in the laser is due to water blockage or pump failure. Therefore, we first need to check whether the water path of the laser is blocked and whether it is well connected. If there is a blockage in the waterway, it is necessary to clean or replace the local water pipe and exhaust it. If th...

Keegan

01-06

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Analysis of Splashing Causes in Laser Cladding of Alloy PowderThe occurrence of splashing phenomenon during laser cladding of alloy powder is mainly due to the following reasons:1. Insufficient surface roughness of the materialIf the surface roughness of the material is insufficient, when the laser is irradiated onto the surface of the material, a...

Liam

2024-12-19

116

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Introduction to Laser CladdingLaser cladding is a process of partially melting the surface of a material by irradiating it with a laser beam, spraying powder or wire onto the melted surface to generate a new surface layer. It can be used to repair damaged components, improve surface hardness, enhance surface performance, etc.Factors affecting the...

Vasili

2024-12-06

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Problem OverviewThe inability of laser cladding powder to hang refers to the phenomenon where the powder cannot uniformly adhere to the substrate during the laser scanning process, resulting in phenomena such as powder falling off. This phenomenon not only affects the processing effect, but may also damage the equipment.Root cause analysis of the...

Cyril

2024-12-03

113

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1. Self melting alloy powdercharacteristic:Containing B and Si (functions: deoxidation, slagging).Substrate adaptability.It can be widely used in various materials including carbon steel, alloy steel, stainless steel, and cast iron, but it is not suitable for steel with high sulfur content because the sulfur in the steel will form a low melting poi...

Aaron

2024-11-29

92

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Laser cladding technology has some advantages compared to traditional processes.The surface of the process is smooth, and the amount of workpieces processed in the later stage is very small, which saves the processing cost of workpieces for enterprises and can strengthen or repair some high-precision parts, with a low probability of workpiece def...

Keegan

2024-09-04

142

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With the development of industry, the corrosion and wear of mechanical surfaces have become an important issue restricting industrial production. How to enhance the surface strength of machinery has become one of the more concerned issues in industrial development. There are many surface repair and strengthening technologies, among which metal ther...

Christian

2024-07-05

91

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As a key component in industrial systems, the reliability of pump valves directly affects the stability and efficiency of the entire system. With the increasing demand for equipment durability and maintenance cycles in the industrial field, laser cladding technology has become an important means to improve the service life of pump valves.Overview ...

Marshall

2024-05-29

108

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Laser cladding, also known as laser surface strengthening treatment or laser coating technology, is an advanced material surface modification technology that rapidly melts metal or non-metal powder on the surface of a workpiece through high-energy laser beams, and then cools and solidifies to form a layer of coating with specific properties. This t...

Smith

2024-05-09

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