• Thumbnail for Brinell scale
    The Brinell scale /brəˈnɛl/ characterizes the indentation hardness of materials through the scale of penetration of an indenter, loaded on a material...
    7 KB (749 words) - 22:32, 20 March 2024
  • Thumbnail for Rockwell scale
    imperfections of the system, such as backlash and surface imperfections. The Brinell hardness test, invented in Sweden, was developed earlier – in 1900 – but...
    17 KB (1,840 words) - 09:44, 29 October 2023
  • Brinelling /ˈbrɪnəlɪŋ/ is the permanent indentation of a hard surface. It is named after the Brinell scale of hardness, in which a small ball is pushed...
    7 KB (947 words) - 14:46, 29 February 2024
  • Thumbnail for Mohs scale
    Brinell scale Geological Strength Index Hardnesses of the elements (data page) Knoop hardness test Meyer hardness test Pencil hardness Rockwell scale...
    18 KB (1,174 words) - 00:22, 23 June 2024
  • Thumbnail for Pencil
    same designation." Petroski 1990, p. 229 This is not related to the Brinell scale hardness unit HB. Conté used integer numbers that started at 1, with...
    61 KB (5,840 words) - 02:20, 19 July 2024
  • the Hardest Element?". "The Genetic Atlas". Mohs scale of mineral hardness Mohs hardness of materials (data page) Vickers hardness test Brinell scale...
    7 KB (134 words) - 11:27, 12 July 2024
  • Thumbnail for Vickers hardness test
    Smith and George E. Sandland at Vickers Ltd as an alternative to the Brinell method to measure the hardness of materials. The Vickers test is often...
    12 KB (1,656 words) - 17:00, 18 November 2023
  • forth in UL 94 Horizontal branch, in astrophysics HB, a level in the Brinell scale hardness test Heart block, cardiovascular system disease that involves...
    4 KB (504 words) - 05:30, 19 May 2024
  • Hardness scales may refer to: Scratch hardness The Mohs scale of mineral hardness The Vickers hardness test The Brinell scale The Janka hardness test The...
    667 bytes (101 words) - 22:38, 11 February 2022
  • Thumbnail for List of copper alloys
    ksi) Tensile strength (ksi) Elongation in 2 inches (percent) Hardness (Brinell scale) Comments Copper (ASTM B1, B2, B3, B152, B124, R133) Cu 99.9 Annealed...
    22 KB (795 words) - 14:34, 14 July 2024