{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreici722m6wr4c477np6z5ojw677tymfmkrry6k3lkunbsrmxutbf5u"
    },
    "mimeType": "image/png",
    "size": 95261
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  "description": "A steel foil according to an aspect of the present invention includes, by mass%, C: 0.0001 to 0.02%; Si: 0.001 to 0.01%; Mn: 0.01 to 0.3%; P: 0.001 to 0.02%; S: 0.0001 to 0.01%; Al: 0.0005 to 0.1%; N: 0.0001 to 0.004%; and a balance consisting of Fe and impurities, wherein a thickness is 5 to 15…",
  "path": "/patents/973589",
  "publishedAt": "2014-06-18T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B21B1/40",
    "NIPPON STEEL & SUMITOMO METAL CORP [JP]"
  ],
  "textContent": "A steel foil according to an aspect of the present invention includes, by mass%, C: 0.0001 to 0.02%; Si: 0.001 to 0.01%; Mn: 0.01 to 0.3%; P: 0.001 to 0.02%; S: 0.0001 to 0.01%; Al: 0.0005 to 0.1%; N: 0.0001 to 0.004%; and a balance consisting of Fe and impurities, wherein a thickness is 5 to 15 µm, and a tensile strength is more than 900 MPa and 1,200 MPa or less.",
  "title": "STEEL FOIL AND METHOD FOR PRODUCING SAME"
}