Causes of Burned Edges in Popular Laser Cutting Machines Used by Sheet-Metal Manufacturers of Automotive Charging Cabinets and Corresponding Solutions

Causes and Solutions for Burned Edges in Standard Laser Cutting Machines Used by Automotive Charging Cabinet Sheet Metal Manufacturers Causes and Solutions for Burned Edges in Laser Cutting Machines Today, the editor from an automotive charging cabinet sheet metal manufacturer will share with you the causes and solutions for burned edges in standard laser cutting machines, hoping that the following information will be helpful. Automotive Charging Cabinet Sheet Metal Manufacturer: Analysis of the Causes of Burned Edges in Metal Laser Cutting Reasons for Burned Edges and Slag Adhesion on Laser-Cut Sheet Metal Parts: During laser cutting of sheet metal parts, a large amount of heat is generated. Under normal circumstances, this cutting-generated heat spreads along the kerf into the workpiece metal, allowing for adequate cooling. When a metal laser cutting machine processes small holes, the area outside the hole can cool effectively; however, inside the small hole, the space for heat diffusion is limited, leading to excessive heat concentration and resulting in overburning and slag adhesion. In addition, during the cutting of thick plates, the molten metal and heat that accumulate on the material surface during piercing can disrupt the assist gas flow and cause excessive heat input, thereby leading to overburning.

Sheet metal for automotive charging cabinets Causes of Edge Burning in Mass-Produced Laser Cutting Machines and Corresponding Solutions

Causes of Edge Burning in Laser Cutting Machines and Corresponding Solutions

Today, the editor from an automotive charging cabinet sheet-metal manufacturer will explain the causes of edge burning in laser cutting machines and how to address them, hoping that the following information will be helpful.

Automotive Charging Cabinet Sheet Metal Manufacturer: Analysis of Burned Edges in Metal Laser Cutting Machines

Causes of burn marks and slag adhesion on laser-cut sheet-metal parts: During laser cutting, a large amount of heat is generated. Under normal circumstances, this heat propagates along the kerf into the workpiece metal sheet, allowing for adequate cooling.

When a metal laser cutting machine processes small holes, the exterior of the hole can be adequately cooled; however, within the small internal aperture, there is limited space for heat to dissipate, leading to excessive thermal concentration and resulting in defects such as overburning and slag adhesion. Furthermore, during the cutting of thick plates, the molten metal and heat that accumulate on the material surface during piercing can disrupt the assist gas flow and cause excessive heat input, thereby also leading to overburning.