IT1128984B - Dispositivo lettore di impronte ottenute durante prove di durezza secondo il metodo vickers - Google Patents

Dispositivo lettore di impronte ottenute durante prove di durezza secondo il metodo vickers

Info

Publication number
IT1128984B
IT1128984B IT68317/80A IT6831780A IT1128984B IT 1128984 B IT1128984 B IT 1128984B IT 68317/80 A IT68317/80 A IT 68317/80A IT 6831780 A IT6831780 A IT 6831780A IT 1128984 B IT1128984 B IT 1128984B
Authority
IT
Italy
Prior art keywords
obtained during
reader device
device obtained
tests according
hardness tests
Prior art date
Application number
IT68317/80A
Other languages
English (en)
Other versions
IT8068317A0 (it
Inventor
Sergio Borio
Original Assignee
Riv Officine Di Villar Perosa
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 Riv Officine Di Villar Perosa filed Critical Riv Officine Di Villar Perosa
Priority to IT68317/80A priority Critical patent/IT1128984B/it
Publication of IT8068317A0 publication Critical patent/IT8068317A0/it
Priority to EP81106175A priority patent/EP0046529A1/en
Priority to JP56133931A priority patent/JPS5773651A/ja
Application granted granted Critical
Publication of IT1128984B publication Critical patent/IT1128984B/it

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/28—Measuring arrangements characterised by the use of optical techniques for measuring areas
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0098—Tests specified by its name, e.g. Charpy, Brinnel, Mullen
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/06—Indicating or recording means; Sensing means
    • G01N2203/0641—Indicating or recording means; Sensing means using optical, X-ray, ultraviolet, infrared or similar detectors
    • G01N2203/0647—Image analysis

Landscapes

  • Physics & Mathematics (AREA)
  • General 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)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
IT68317/80A 1980-08-26 1980-08-26 Dispositivo lettore di impronte ottenute durante prove di durezza secondo il metodo vickers IT1128984B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT68317/80A IT1128984B (it) 1980-08-26 1980-08-26 Dispositivo lettore di impronte ottenute durante prove di durezza secondo il metodo vickers
EP81106175A EP0046529A1 (en) 1980-08-26 1981-08-06 Reader device for reading the impressions obtained during hardness tests according to the Vickers method
JP56133931A JPS5773651A (en) 1980-08-26 1981-08-25 Reader for reading impression on surface of sample obtained from hardness test by vickers method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68317/80A IT1128984B (it) 1980-08-26 1980-08-26 Dispositivo lettore di impronte ottenute durante prove di durezza secondo il metodo vickers

Publications (2)

Publication Number Publication Date
IT8068317A0 IT8068317A0 (it) 1980-08-26
IT1128984B true IT1128984B (it) 1986-06-04

Family

ID=11308960

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68317/80A IT1128984B (it) 1980-08-26 1980-08-26 Dispositivo lettore di impronte ottenute durante prove di durezza secondo il metodo vickers

Country Status (3)

Country Link
EP (1) EP0046529A1 (it)
JP (1) JPS5773651A (it)
IT (1) IT1128984B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103091185A (zh) * 2011-10-31 2013-05-08 湘潭大学 一种利用压痕法表征金属材料弹塑性力学性能的方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2197463B (en) * 1986-10-30 1990-10-31 Charles Thomas Austin Hardness testing machine
DE4109014A1 (de) * 1991-03-20 1992-09-24 Uwe Paetzold Verfahren und vorrichtung zur haertepruefung
CN102507355B (zh) * 2011-11-24 2016-10-05 南京中兴软件有限责任公司 一种金属薄膜镀层结合质量检测方法
CN104913993A (zh) * 2015-03-18 2015-09-16 浙江工业大学 一种测量磁控溅射铝薄膜的力学特性的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2713259A (en) * 1949-12-21 1955-07-19 Grodzinski Paul Apparatus for testing the hardness of materials
US3822946A (en) * 1972-12-07 1974-07-09 Schiller Industries Inc Dimensional measuring apparatus using optical scan especially for hardness testing
DE2331124A1 (de) * 1973-06-19 1975-05-15 Siegfried Dr Ing Reiniger Verfahren zur bestimmung der groesse von haerteeindruecken mit optischen mitteln.
GB1563570A (en) * 1976-08-19 1980-03-26 Seiko Instr & Electronics Hardness tester
GB1588248A (en) * 1977-11-25 1981-04-23 Vickers Ltd Hardness testing apparatus
DE2848204C2 (de) * 1978-11-07 1983-11-03 Claus Dr. San José Kleesattel Verfahren zum Ausmessen von Härteprüfeindrücken in Materialoberflächen, sowie Einrichtung zur Durchführung des Verfahrens

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103091185A (zh) * 2011-10-31 2013-05-08 湘潭大学 一种利用压痕法表征金属材料弹塑性力学性能的方法
CN103091185B (zh) * 2011-10-31 2014-11-19 湘潭大学 一种利用压痕法表征金属材料弹塑性力学性能的方法

Also Published As

Publication number Publication date
EP0046529A1 (en) 1982-03-03
IT8068317A0 (it) 1980-08-26
JPS5773651A (en) 1982-05-08

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