For EDM recast removal in Houston, TX, Extrude Hone AFM provides abrasive flow machining designed to finish complex components with controlled, repeatable material removal. AFM can reach deep internal passages, intersecting holes and intricate features that may be impractical to finish using rigid conventional tools.
That capability makes AFM useful for precision components used in energy, aerospace, pumps, valves, hydraulics and other demanding Houston-area industries.
Removing the Surface Left Behind by EDM
EDM is valuable because it can machine difficult materials and produce complicated shapes without relying on conventional cutting forces. The process can, however, leave behind a recast layer formed when material melts and resolidifies on the surface.
When this layer must be removed to meet a component's surface requirements, AFM offers a highly controllable finishing option.
Extrude Hone AFM can use AFM to:- Remove EDM recast
- Improve surface finish
- Reach internal and inaccessible features
- Smooth intersecting passages
- Produce repeatable results
- Maintain specified workpiece geometry
How the AFM Process Works
During abrasive flow machining, an abrasive-laden polymer media is forced through selected areas of the component. The media conforms to the geometry through which it travels, producing controlled erosion on the surfaces it contacts.
Tooling directs and constrains the media so the finishing action occurs where it is needed. Extrude Hone AFM can adjust the media and process parameters based on the part material, geometry and target result.
This is particularly advantageous for valves, manifolds, pump components and other parts in which critical surfaces may be located far inside the workpiece.
Applications for Houston Manufacturers
Houston manufacturing encompasses much more than one industry. Precision components used in energy systems, aerospace equipment, hydraulics, pumps and industrial machinery may all contain EDM-produced features.
When these components include narrow passages or complicated internal geometry, manual polishing becomes difficult to control.
AFM allows manufacturers to finish those surfaces through the passage itself.
Maintain the Geometry You Worked to Produce
EDM is often selected because a component requires a precise geometry. Recast removal should therefore be controlled carefully.
Extrude Hone AFM designs its AFM process around the project's required surface and dimensional specifications. In appropriate applications, a surface of approximately 1 micron (40 Ra) can be improved to approximately 0.1 micron (4 Ra) without changing the required workpiece shape.Get a Quote for Houston EDM Components
Send Extrude Hone AFM information about your component, including its material, geometry, current surface condition and desired outcome. We can determine whether AFM is suitable and develop a process for your application.
Call (562) 531-2976 for an EDM recast removal quote.
FAQs
Can AFM remove EDM recast inside a valve or manifold?
Potentially, yes. AFM is particularly effective when abrasive media can be directed through an internal passage requiring finishing.
Is AFM only for large production runs?
No. Extrude Hone AFM can evaluate projects ranging from small quantities to production work.
Does Extrude Hone AFM serve Houston even though its facility is in California?
Yes. Extrude Hone AFM provides AFM services to manufacturers throughout the United States.
