Process-selection guide. Images and catalog pages are references; confirm the actual part, specification and acceptance limits before choosing a route.

GUIDE-1005 · Equipment, media and sample-trial assessment

Vibratory Finishing for Semiconductor Equipment Parts: Risk Checklist

Vibratory finishing can be discussed for certain equipment brackets and housings, but semiconductor-related use is controlled by the particular cleanliness and particle specification. A standard machine image says nothing about an acceptable residue limit.

Decide what this part needs

Check whether part-on-part contact and media access are acceptable. Separate burr treatment from cleaning, particle limits and any downstream coating or assembly step.

Screen the route before asking for a quotation

List small holes, blind recesses, threads and contact-sensitive surfaces that could retain media.
Decide whether part-on-part contact is allowed or whether separation and fixturing are needed.
Identify the downstream wash, inspection and assembly controls that the buyer will apply.

Build a useful sample trial

Trial only on a representative material and geometry. Map small holes, threads and no-touch zones; record media retention, edge change and the post-process cleaning method.

A trial should report burr condition, dimensional change, visible impact marks, media retention and the agreed cleaning result separately. If particle or residue validation cannot be completed, the page should not imply semiconductor-process acceptance.

Know what the reference does not prove

No brochure image establishes semiconductor-grade cleanliness. Particle and residue requirements must come from the buyer specification and be checked independently.

White ceramic finishing media in five sizes. — Archive ceramic-media photograph; no semiconductor part, cleanliness result or process recipe is shown.

SurfacePolish catalog page 7, labelled reference for semiconductor equipment — Catalog page 07 · reference only
adjacent electronic-component reference; no semiconductor cleanliness or process result shown. Printed performance or compliance claims have not been verified for this application.

Ask the next practical question

Can the part tolerate vibratory contact, and how will trapped media and particles be detected and removed?

Share the actual component drawing and cleanliness specification; ask first whether a vibratory route should be screened out before requesting equipment pricing.

Related SurfacePolish resources

Scope and proof boundary

A vibratory machine or ceramic medium does not demonstrate semiconductor-grade particle control. Treat burr treatment, trapped media, cleaning and downstream inspection as separate acceptance steps.

Review vibratory fit and cleanliness constraints

Send the part material, dimensions, starting condition, target result, quantity and photographs or a drawing. Identify protected features and an acceptance method. This link carries source reference GUIDE-1005; include it in your message if you also want a manual reference.

Open the SurfacePolish enquiry form Email this guide reference

SurfacePolish will confirm whether its equipment, media or sample-review route fits the supplied part. No fixed price or result is promised.