What are the three types of laser cutting?

12 Mar.,2024

 

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### What are the three types of laser cutting?

1. **Fusion cutting**: Fusion cutting is a process where the laser beam is used to melt the material being cut. The molten material is then blown away by a gas jet, resulting in a clean and precise cut.

2. **Flame cutting**: Flame cutting, also known as reactive cutting, involves using a laser beam to heat the material to its ignition point. A stream of oxygen is then used to react with the material, creating a chemical reaction that cuts through the material.

3. **Vaporization cutting**: In vaporization cutting, the laser beam heats the material so rapidly that it vaporizes into a gas. This process is particularly useful for cutting materials that are sensitive to heat, as it minimizes the heat-affected zone.

### Fusion cutting.

Fusion cutting is one of the three main types of laser cutting processes commonly used in industrial applications. In fusion cutting, the laser beam is focused on the surface of the material, causing it to melt. A gas jet is then used to blow away the molten material, leaving a clean and precise cut behind.

This process is particularly well-suited for materials that are conductive, such as metals. The high-power density of the laser beam allows for quick and efficient cutting, with minimal heat-affected zones. Fusion cutting is often used for applications that require high precision and smooth edges, such as in the aerospace and automotive industries.

### Flame cutting.

Flame cutting, also known as reactive cutting, is another type of laser cutting process that is commonly used for cutting thicker materials. In flame cutting, the laser beam is used to heat the material to its ignition point. A stream of oxygen is then used to react with the material, creating a chemical reaction that cuts through the material.

This process is particularly well-suited for cutting materials that are not easily melted, such as steel. Flame cutting can produce clean cuts in materials up to several inches thick, making it ideal for applications that require cutting through thick materials, such as in shipbuilding and heavy machinery.

### Vaporization cutting.

Vaporization cutting is the third type of laser cutting process, which involves heating the material so rapidly that it vaporizes into a gas. This process is particularly useful for cutting materials that are sensitive to heat, as it minimizes the heat-affected zone. Vaporization cutting is often used for materials such as plastics and organic materials, where traditional fusion cutting may cause damage to the material.

Overall, laser cutting is a versatile and efficient process that can be used for a wide range of materials and applications. By understanding the different types of laser cutting processes, manufacturers can choose the best method for their specific needs and requirements.

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