"Charpy impact test" meaning in English

{
  "etymology_text": "Named for French scientist Georges Charpy (1865–1945).",
  "forms": [
    {
      "form": "Charpy impact tests",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "head": "Charpy impact test"
      },
      "expansion": "Charpy impact test (plural Charpy impact tests)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
        },
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          "source": "w"
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          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Materials science",
          "orig": "en:Materials science",
          "parents": [
            "Engineering",
            "Sciences",
            "Applied sciences",
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A test of the impact strength of a material, used to determine its relative ductility or brittleness. The test is executed by swinging a large, heavy hammer on a pendulum from a predetermined height. The hammer fractures the material sample, usually a block of a certain size with a notch cut in it. The height to which the pendulum swings is used to calculate the energy necessary to fracture the sample."
      ],
      "id": "en-Charpy_impact_test-en-noun-Kmd53EO1",
      "links": [
        [
          "strength",
          "strength"
        ],
        [
          "material",
          "material"
        ],
        [
          "ductility",
          "ductility"
        ],
        [
          "brittleness",
          "brittleness"
        ],
        [
          "hammer",
          "hammer"
        ],
        [
          "pendulum",
          "pendulum"
        ],
        [
          "notch",
          "notch"
        ],
        [
          "energy",
          "energy"
        ]
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "test of the impact strength of a material",
          "word": "Charpyn iskukoe"
        }
      ],
      "wikipedia": [
        "Charpy impact test",
        "Georges Charpy"
      ]
    }
  ],
  "word": "Charpy impact test"
}

{
  "etymology_text": "Named for French scientist Georges Charpy (1865–1945).",
  "forms": [
    {
      "form": "Charpy impact tests",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "head": "Charpy impact test"
      },
      "expansion": "Charpy impact test (plural Charpy impact tests)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English eponyms",
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        "English multiword terms",
        "English nouns",
        "English terms with non-redundant non-automated sortkeys",
        "en:Materials science"
      ],
      "glosses": [
        "A test of the impact strength of a material, used to determine its relative ductility or brittleness. The test is executed by swinging a large, heavy hammer on a pendulum from a predetermined height. The hammer fractures the material sample, usually a block of a certain size with a notch cut in it. The height to which the pendulum swings is used to calculate the energy necessary to fracture the sample."
      ],
      "links": [
        [
          "strength",
          "strength"
        ],
        [
          "material",
          "material"
        ],
        [
          "ductility",
          "ductility"
        ],
        [
          "brittleness",
          "brittleness"
        ],
        [
          "hammer",
          "hammer"
        ],
        [
          "pendulum",
          "pendulum"
        ],
        [
          "notch",
          "notch"
        ],
        [
          "energy",
          "energy"
        ]
      ],
      "wikipedia": [
        "Charpy impact test",
        "Georges Charpy"
      ]
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "test of the impact strength of a material",
      "word": "Charpyn iskukoe"
    }
  ],
  "word": "Charpy impact test"
}