When.com Web Search

  1. Ad

    related to: janka hardness scale chart printable

Search results

  1. Results From The WOW.Com Content Network
  2. Janka hardness test - Wikipedia

    en.wikipedia.org/wiki/Janka_hardness_test

    The Janka hardness test (English: / ˈ dʒ æ ŋ k ə /; [1] German:), created by Austrian-born American researcher Gabriel Janka (1864–1932), measures the resistance of a sample of wood to denting and wear. [citation needed] It measures the force required to embed an 11.28-millimeter-diameter (7 ⁄ 16 in) steel ball halfway into a sample of ...

  3. Choose the Right Hardwood Floor For You With These Tips - AOL

    www.aol.com/choose-hardwood-floor-tips-163900650...

    Durability: Cherry dents easily at a 950 on the Janka scale (which measures relative hardness of particular wood species), so limit it to areas like bedrooms and protect with rugs. Price Point ...

  4. Lignum vitae - Wikipedia

    en.wikipedia.org/wiki/Lignum_vitae

    Lignum vitae is hard and durable, and is also the densest wood traded (average dried density: ~79 lb/ft 3 or ~1,260 kg/m 3); [4] it will easily sink in water. On the Janka scale of hardness, which measures hardness of woods, lignum vitae ranks highest of the trade woods, with a Janka hardness of 4,390 lbf (compared with Olneya at 3,260 lbf, [5] African blackwood at 2,940 lbf, hickory at 1,820 ...

  5. Hardness scales - Wikipedia

    en.wikipedia.org/wiki/Hardness_scales

    Print/export Download as PDF; Printable version; In other projects Wikidata item; ... The Brinell scale; The Janka hardness test; The Rockwell scale; The Durometer scale;

  6. Hardness comparison - Wikipedia

    en.wikipedia.org/wiki/Hardness_comparison

    A variety of hardness-testing methods are available, including the Vickers, Brinell, Rockwell, Meyer and Leeb tests. Although it is impossible in many cases to give an exact conversion, it is possible to give an approximate material-specific comparison table for steels .

  7. Hardnesses of the elements (data page) - Wikipedia

    en.wikipedia.org/wiki/Hardnesses_of_the_elements...

    Print/export Download as PDF; Printable version; In other projects Wikidata item; Appearance. ... Mohs scale of mineral hardness; Mohs hardness of materials (data page)

  8. Mechanical testing - Wikipedia

    en.wikipedia.org/wiki/Mechanical_Testing

    Hardness Testing. Vickers hardness test (HV), which has one of the widest scales; Brinell hardness test (HB) Knoop hardness test (HK), for measurement over small areas; Janka hardness test, for wood; Meyer hardness test; Rockwell hardness test (HR), principally used in the USA; Shore durometer hardness, used for polymers; Barcol hardness test ...

  9. List of woods - Wikipedia

    en.wikipedia.org/wiki/List_of_woods

    Print/export Download as PDF; Printable version; In other projects Wikimedia Commons; Wikidata item; ... Janka hardness test; List of Indian timber trees; References