FR1109870A - Appareil perfectionné d'essai de dureté - Google Patents

Appareil perfectionné d'essai de dureté

Info

Publication number
FR1109870A
FR1109870A FR1109870DA FR1109870A FR 1109870 A FR1109870 A FR 1109870A FR 1109870D A FR1109870D A FR 1109870DA FR 1109870 A FR1109870 A FR 1109870A
Authority
FR
France
Prior art keywords
advanced
testing apparatus
hardness testing
hardness
testing
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
Other languages
English (en)
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.)
HW Wallace and Co Ltd
Original Assignee
HW Wallace and Co Ltd
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 HW Wallace and Co Ltd filed Critical HW Wallace and Co Ltd
Application granted granted Critical
Publication of FR1109870A publication Critical patent/FR1109870A/fr
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)
FR1109870D 1954-08-06 1954-08-06 Appareil perfectionné d'essai de dureté Expired FR1109870A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1109870T 1954-08-06

Publications (1)

Publication Number Publication Date
FR1109870A true FR1109870A (fr) 1956-02-02

Family

ID=9625867

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1109870D Expired FR1109870A (fr) 1954-08-06 1954-08-06 Appareil perfectionné d'essai de dureté

Country Status (1)

Country Link
FR (1) FR1109870A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109115627A (zh) * 2018-09-13 2019-01-01 济南联工测试技术有限公司 一种高精密楔形压力检测设备

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109115627A (zh) * 2018-09-13 2019-01-01 济南联工测试技术有限公司 一种高精密楔形压力检测设备
CN109115627B (zh) * 2018-09-13 2024-01-30 济南联工测试技术有限公司 一种高精密楔形压力检测设备

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