{
  "$type": "site.standard.document",
  "description": "To provide a cast iron cylindrical member capable of improving the bonding strength when metal on the outer peripheral side and the cast iron cylindrical member are integrated. For this objective, in a cast iron cylindrical member including a plurality of projections including constricted…",
  "path": "/patents/1424278",
  "publishedAt": "2024-02-28T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B22D19/0009",
    "TPR IND CO LTD [JP]"
  ],
  "textContent": "To provide a cast iron cylindrical member capable of improving the bonding strength when metal on the outer peripheral side and the cast iron cylindrical member are integrated. For this objective, in a cast iron cylindrical member including a plurality of projections including constricted projections on the outer peripheral surface, the anchor portion index (I) represented by {(A2 - B2 ) × π/4 × Pn x Pr/100} × 0.35H/2 is set in a specific range.",
  "title": "CYLINDRICAL MEMBER"
}