Lapping is a machining process used to achieve extremely smooth and flat surfaces, particularly when traditional methods such as polishing or turning are insufficient. By utilizing an abrasive slurry between the workpiece and a rotating lapping plate, a surface finish of very high precision is achieved. This process, applicable to both metallic and non-metallic materials, enables the production of components with minimal tolerances and mirror-like surfaces, thereby reducing friction and extending the lifespan of the components.
Lapping is a machining process used to achieve extremely smooth and flat surfaces on metallic and non-metallic materials. The technique involves the use of an abrasive slurry between two surfaces, one of which is the workpiece and the other is a lapping wheel. If polishing or turning does not achieve the desired surface roughness, lapping is an effective method. Rotating movements create a light pressure on the workpiece, resulting in a mirror-like surface.
The process starts with the workpiece being placed on a rotating disk. Then an abrasive slurry is applied to the surface. This slurry usually consists of fine abrasives, such as silicon carbide or diamond, in a carrier of either oil or water. The lapping wheel rotates and the workpiece is held in place, resulting in a gradual removal of the material until the desired surface quality and flatness is achieved.
At Matenco, we have over 40 years of experience in lapping and can handle most materials. With our long experience and expertise, we can guarantee high-quality results regardless of the complexity of the project.
Enables the production of surfaces with very low tolerances.
Creates extremely smooth surfaces, reducing friction and wear.
Can be used on a variety of materials, including metals, glass and ceramics.
To learn more about our lapping services or to discuss your specific project, please contact us today. Our experts are standing by to assist you with all your precision machining needs.
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