EDM Recast Layer Inspection: Surface Integrity and Mold Component Approval
By Jenny EDM recast layer inspection determines whether an EDM-machined mold component has the surface condition required for its intended service—not simply whether it looks smooth or measures to size. Approval should combine representative cross-section metallography, surface-texture verification, crack assessment, finishing-stock control, and dimensional reinspection after any removal process. Electrical discharge machining (EDM) removes electrically […]
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