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GB140165A - Improvements in apparatus for testing the hardness of materials - Google Patents

Improvements in apparatus for testing the hardness of materials

Info

Publication number
GB140165A
GB140165A GB317119A GB317119A GB140165A GB 140165 A GB140165 A GB 140165A GB 317119 A GB317119 A GB 317119A GB 317119 A GB317119 A GB 317119A GB 140165 A GB140165 A GB 140165A
Authority
GB
United Kingdom
Prior art keywords
hardness
testing
materials
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB317119A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB317119A priority Critical patent/GB140165A/en
Publication of GB140165A publication Critical patent/GB140165A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/40—Investigating hardness or rebound hardness
    • G01N3/42—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
GB317119A 1919-02-08 1919-02-08 Improvements in apparatus for testing the hardness of materials Expired GB140165A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB317119A GB140165A (en) 1919-02-08 1919-02-08 Improvements in apparatus for testing the hardness of materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB317119A GB140165A (en) 1919-02-08 1919-02-08 Improvements in apparatus for testing the hardness of materials

Publications (1)

Publication Number Publication Date
GB140165A true GB140165A (en) 1920-03-25

Family

ID=9753259

Family Applications (1)

Application Number Title Priority Date Filing Date
GB317119A Expired GB140165A (en) 1919-02-08 1919-02-08 Improvements in apparatus for testing the hardness of materials

Country Status (1)

Country Link
GB (1) GB140165A (en)

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