IT8068317A0 - 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
IT8068317A0
IT8068317A0 IT8068317A IT6831780A IT8068317A0 IT 8068317 A0 IT8068317 A0 IT 8068317A0 IT 8068317 A IT8068317 A IT 8068317A IT 6831780 A IT6831780 A IT 6831780A IT 8068317 A0 IT8068317 A0 IT 8068317A0
Authority
IT
Italy
Prior art keywords
obtained during
tests according
hardness tests
fingerprints obtained
vickers method
Prior art date
Application number
IT8068317A
Other languages
English (en)
Other versions
IT1128984B (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

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/40Investigating hardness or rebound hardness
    • G01N3/42Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • G01B11/28Measuring arrangements characterised by the use of optical techniques for measuring areas
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0098Tests specified by its name, e.g. Charpy, Brinnel, Mullen
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02Details not specific for a particular testing method
    • G01N2203/06Indicating or recording means; Sensing means
    • G01N2203/0641Indicating or recording means; Sensing means using optical, X-ray, ultraviolet, infrared or similar detectors
    • G01N2203/0647Image 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 true IT8068317A0 (it) 1980-08-26
IT1128984B 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)

Families Citing this family (5)

* 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
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
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

Also Published As

Publication number Publication date
IT1128984B (it) 1986-06-04
EP0046529A1 (en) 1982-03-03
JPS5773651A (en) 1982-05-08

Similar Documents

Publication Publication Date Title
GB2086092B (en) Tracking apparatus for an optically readable record
BR8102810A (pt) Dispositivo de injecao
NO810055L (no) Anordning ved ekstruderhode.
DK450282A (da) Traekproevebaenk
IT8123377A0 (it) Dispositivo per sondaggio ottico.
BR8104475A (pt) Dispositivo de amarracao
IT8148628A0 (it) Impianto di immagazzinamento subacqueo di petrolio
AR226699A1 (es) Aparato lector de informacion
SE8803469D0 (sv) Baerelement foer en ic-modul
IT8068317A0 (it) Dispositivo lettore di impronte ottenute durante prove di durezza secondo il metodo vickers
IT1169232B (it) Dispositivo di trafilatura
ES503017A0 (es) Aparato lector de distintivos
DE3587121T2 (de) Vorrichtung zum lesen optischer speicherkarten.
IT8121134A0 (it) Dispositivo per la misura di distanze.
IT8024407A0 (it) Dispositivo di registrazione.
AT365776B (de) Munitionspruefvorrichtung
FI802753A (fi) Belaeggningsfoerfarande foer en mekanisk taetning
FR2491643B1 (fr) Dispositif holographique de detection de defauts
AT379219B (de) Einspritzeinrichtung
IT1133330B (it) Dispositivo per la lettura di biglietti codificati
BR8009087A (pt) Dispositivo de posicionamento de cacamba
DK242180A (da) Tidsregistreringsapparat
AT373692B (de) Vorrichtung zum bestimmen von magnetischen umwandlungstemperaturen
SE8404843D0 (sv) Lesapparat for synsvaga
SE8206109D0 (sv) Lasanordning