{
  "$type": "site.standard.document",
  "description": "A manufacturing method (800) is provided. During this method (800), a preform component (60) is provided for a turbine engine (20). The preform component (60) includes a substrate (74'). A meter section (102) of a cooling aperture (64) is formed in the substrate (74'). An internal coating (138') is…",
  "path": "/patents/1402099",
  "publishedAt": "2025-12-17T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B23K26/386",
    "RTX CORP [US]"
  ],
  "textContent": "A manufacturing method (800) is provided. During this method (800), a preform component (60) is provided for a turbine engine (20). The preform component (60) includes a substrate (74'). A meter section (102) of a cooling aperture (64) is formed in the substrate (74'). An internal coating (138') is applied onto a surface of the meter section (102). An external coating (78') is applied over the substrate (74'). A diffuser section (104) of the cooling aperture (64) is formed in the external coating (78') and the substrate (74') to provide the cooling aperture (64).",
  "title": "METHOD FOR FORMING COATED COOLING APERTURES IN A TURBINE ENGINE COMPONENT"
}