IT1179997B - Procedimento ed apparecchiatura per il rilievo dell impronta lasciata in un provino nella misura della durezza alla penetrazione - Google Patents
Procedimento ed apparecchiatura per il rilievo dell impronta lasciata in un provino nella misura della durezza alla penetrazioneInfo
- Publication number
- IT1179997B IT1179997B IT67181/84A IT6718184A IT1179997B IT 1179997 B IT1179997 B IT 1179997B IT 67181/84 A IT67181/84 A IT 67181/84A IT 6718184 A IT6718184 A IT 6718184A IT 1179997 B IT1179997 B IT 1179997B
- Authority
- IT
- Italy
- Prior art keywords
- measure
- sample
- procedure
- detection
- equipment
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 230000035515 penetration Effects 0.000 title 1
Classifications
-
- 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
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/024—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by means of diode-array scanning
-
- 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
- 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)
- Image Analysis (AREA)
- Image Processing (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67181/84A IT1179997B (it) | 1984-02-24 | 1984-02-24 | Procedimento ed apparecchiatura per il rilievo dell impronta lasciata in un provino nella misura della durezza alla penetrazione |
DE3505331A DE3505331C2 (de) | 1984-02-24 | 1985-02-15 | Verfahren und Gerät zur Vermessung des bei der Eindringhärteprüfung in einer Probe hinterlassenen Eindrucks |
US06/704,536 US4627096A (en) | 1984-02-24 | 1985-02-22 | Procedure and apparatus for the survey of the impression made on a specimen in measuring the hardness at penetration |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67181/84A IT1179997B (it) | 1984-02-24 | 1984-02-24 | Procedimento ed apparecchiatura per il rilievo dell impronta lasciata in un provino nella misura della durezza alla penetrazione |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8467181A0 IT8467181A0 (it) | 1984-02-24 |
IT8467181A1 IT8467181A1 (it) | 1985-08-24 |
IT1179997B true IT1179997B (it) | 1987-09-23 |
Family
ID=11300265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67181/84A IT1179997B (it) | 1984-02-24 | 1984-02-24 | Procedimento ed apparecchiatura per il rilievo dell impronta lasciata in un provino nella misura della durezza alla penetrazione |
Country Status (3)
Country | Link |
---|---|
US (1) | US4627096A (it) |
DE (1) | DE3505331C2 (it) |
IT (1) | IT1179997B (it) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2590702B1 (fr) * | 1985-11-26 | 1990-07-27 | Thomson Csf | Procede de pontage entre elements de contours dans une image |
JPS62209304A (ja) * | 1986-03-10 | 1987-09-14 | Fujitsu Ltd | 寸法測定方法 |
JPS6346065A (ja) * | 1986-08-13 | 1988-02-26 | Fuji Photo Film Co Ltd | 画像倍率変更方法 |
US5073959A (en) * | 1986-10-24 | 1991-12-17 | Canon Kabushiki Kaisha | Image processing apparatus with contour extraction |
US4945490A (en) * | 1988-04-11 | 1990-07-31 | Biddle Jr Ernest L | Brinell hardness indicator with digital readout |
EP0544644B1 (en) * | 1988-04-20 | 2000-02-23 | Fuji Photo Film Co., Ltd. | Method for judging the correctness or incorrectness of prospective contour points of an irradiation field |
JPH0690725B2 (ja) * | 1988-07-18 | 1994-11-14 | 日本電装株式会社 | 位置検出装置 |
US5150608A (en) * | 1991-02-19 | 1992-09-29 | Giancarlo Mazzoleni | Centering device for use with brinell hardness-measuring probe |
DE4105284A1 (de) * | 1991-02-20 | 1992-11-05 | Bacher Gmbh B | Verfahren und vorrichtung zur videounterstuetzten montage |
US6134954A (en) * | 1996-04-15 | 2000-10-24 | Massachusetts Institute Of Technology | Depth sensing indentation and methodology for mechanical property measurements |
US5999887A (en) * | 1997-02-26 | 1999-12-07 | Massachusetts Institute Of Technology | Method and apparatus for determination of mechanical properties of functionally-graded materials |
US6641893B1 (en) | 1997-03-14 | 2003-11-04 | Massachusetts Institute Of Technology | Functionally-graded materials and the engineering of tribological resistance at surfaces |
WO2001033492A1 (en) * | 1999-11-03 | 2001-05-10 | General Electric Company | Method of objectively evaluating a surface mark |
US6422082B1 (en) | 2000-11-27 | 2002-07-23 | General Electric Company | Laser shock peening quality assurance by ultrasonic analysis |
US6520049B2 (en) | 2001-04-27 | 2003-02-18 | Hallmark Cards Incorporated | Method of digitizing emboss dies and the like |
US7121136B2 (en) * | 2002-12-25 | 2006-10-17 | Mitutoyo Corporation | Hardness testing apparatus |
CA2457366A1 (en) * | 2003-02-12 | 2004-08-12 | Mattel, Inc. | Packaging for toy and lithophane combinations |
EP2065695B1 (fr) * | 2007-11-27 | 2015-07-15 | Anton Paar TriTec SA | Procédé d'analyse d'un test de rayure |
JP2012078306A (ja) * | 2010-10-06 | 2012-04-19 | Mitsutoyo Corp | 硬さ試験機 |
JP5501189B2 (ja) * | 2010-10-06 | 2014-05-21 | 株式会社ミツトヨ | 硬さ試験機 |
AU2012201262B2 (en) * | 2011-03-01 | 2015-11-26 | The Toro Company | Evaluation of ground surface hardness |
JP2013050379A (ja) * | 2011-08-31 | 2013-03-14 | Mitsutoyo Corp | 硬さ試験機 |
JP6092530B2 (ja) * | 2012-06-18 | 2017-03-08 | キヤノン株式会社 | 画像処理装置、画像処理方法 |
JP6199692B2 (ja) * | 2013-10-16 | 2017-09-20 | 株式会社ミツトヨ | 硬さ試験機、及び硬さ試験方法 |
JP6278512B2 (ja) * | 2014-03-13 | 2018-02-14 | 国立研究開発法人産業技術総合研究所 | 情報処理方法、情報処理システム、情報処理装置、およびプログラム |
JP6990090B2 (ja) * | 2017-10-30 | 2022-01-12 | 株式会社ミツトヨ | 硬さ試験機及びプログラム |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1563570A (en) * | 1976-08-19 | 1980-03-26 | Seiko Instr & Electronics | Hardness tester |
US4255966A (en) * | 1977-11-25 | 1981-03-17 | Vickers Limited | Hardness testing apparatus |
GB1588248A (en) * | 1977-11-25 | 1981-04-23 | Vickers Ltd | Hardness testing apparatus |
DE2803149C2 (de) * | 1978-01-25 | 1983-10-27 | Claus Dr. San José Kleesattel | Verfahren zum Ausmessen von Härteprüfeindrücken in Materialoberflächen sowie Einrichtung zur Durchführung des Verfahrens |
US4275966A (en) * | 1979-01-18 | 1981-06-30 | Claus Kleesattel | Method and apparatus for the measurement of hardness testing indentations |
US4463600A (en) * | 1980-09-23 | 1984-08-07 | University Of Birmingham | Automatic measurement of areas |
JPS58738A (ja) * | 1981-06-16 | 1983-01-05 | Akashi Seisakusho Co Ltd | 硬さ計測表示方法およびその装置 |
EP0149457B1 (en) * | 1984-01-13 | 1993-03-31 | Kabushiki Kaisha Komatsu Seisakusho | Method of identifying contour lines |
DE3401521A1 (de) * | 1984-01-18 | 1985-07-25 | Iveco Magirus AG, 7900 Ulm | Kotfluegel fuer fahrzeuge, insbesondere fuer die hinterraeder von sattelzugmaschinen |
-
1984
- 1984-02-24 IT IT67181/84A patent/IT1179997B/it active
-
1985
- 1985-02-15 DE DE3505331A patent/DE3505331C2/de not_active Expired - Fee Related
- 1985-02-22 US US06/704,536 patent/US4627096A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
IT8467181A1 (it) | 1985-08-24 |
IT8467181A0 (it) | 1984-02-24 |
DE3505331A1 (de) | 1985-08-29 |
DE3505331C2 (de) | 1994-02-10 |
US4627096A (en) | 1986-12-02 |
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Legal Events
Date | Code | Title | Description |
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TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19990225 |