{
  "$type": "site.standard.document",
  "description": "A nickel-chromium porous body includes a skeleton having a three-dimensional mesh-like structure. The skeleton has a hollow inner portion and has a main metal layer and a surface oxide layer formed on each surface side of the main metal layer. The surface oxide layer has a thickness of 0.5 µm or…",
  "path": "/patents/1398398",
  "publishedAt": "2024-11-06T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B01D39/2041",
    "SUMITOMO ELECTRIC TOYAMA CO [JP]"
  ],
  "textContent": "A nickel-chromium porous body includes a skeleton having a three-dimensional mesh-like structure. The skeleton has a hollow inner portion and has a main metal layer and a surface oxide layer formed on each surface side of the main metal layer. The surface oxide layer has a thickness of 0.5 µm or more and contains chromium oxide as a main component. The main metal layer is formed of nickel-chromium having a chromium content of 10 mass% or more as a whole and has a chromium content of 20 mass% or more in a region extending at least 3 µm from an interface in contact with the surface oxide layer. The surface oxide layer and the main metal layer are in close contact with each other without a gap therebetween.",
  "title": "NICKEL-CHROMIUM POROUS BODY"
}