IT1247645B - Durometro e metodo di misura della durezza di materiali metallici - Google Patents

Durometro e metodo di misura della durezza di materiali metallici

Info

Publication number
IT1247645B
IT1247645B IT08363990A IT8363990A IT1247645B IT 1247645 B IT1247645 B IT 1247645B IT 08363990 A IT08363990 A IT 08363990A IT 8363990 A IT8363990 A IT 8363990A IT 1247645 B IT1247645 B IT 1247645B
Authority
IT
Italy
Prior art keywords
durometer
hardness
measurement
metal materials
materials
Prior art date
Application number
IT08363990A
Other languages
English (en)
Other versions
IT9083639A0 (it
IT9083639A1 (it
Inventor
Alfred Ernst
Original Assignee
Alfred Ernst
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 Alfred Ernst filed Critical Alfred Ernst
Priority to IT08363990A priority Critical patent/IT1247645B/it
Publication of IT9083639A0 publication Critical patent/IT9083639A0/it
Priority to JP03517645A priority patent/JP3108096B2/ja
Priority to PCT/EP1991/001965 priority patent/WO1992008119A1/en
Priority to EP91918395A priority patent/EP0506917B1/en
Priority to US07/859,726 priority patent/US5309754A/en
Priority to DE69119397T priority patent/DE69119397T2/de
Publication of IT9083639A1 publication Critical patent/IT9083639A1/it
Application granted granted Critical
Publication of IT1247645B publication Critical patent/IT1247645B/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
    • 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
    • G01N2203/026—Specifications of the specimen
    • G01N2203/0286—Miniature specimen; Testing on microregions of a specimen
    • 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
    • G01N2203/0617—Electrical or magnetic indicating, recording or sensing means
    • G01N2203/0629—Electrical or magnetic indicating, recording or sensing means using thin films, paintings

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)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
  • Disintegrating Or Milling (AREA)
IT08363990A 1990-10-24 1990-10-24 Durometro e metodo di misura della durezza di materiali metallici IT1247645B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT08363990A IT1247645B (it) 1990-10-24 1990-10-24 Durometro e metodo di misura della durezza di materiali metallici
JP03517645A JP3108096B2 (ja) 1990-10-24 1991-10-16 金属性サンプルの硬度決定方法
PCT/EP1991/001965 WO1992008119A1 (en) 1990-10-24 1991-10-16 Hardness tester and method for measuring the hardness of metallic materials
EP91918395A EP0506917B1 (en) 1990-10-24 1991-10-16 Hardness tester and method for measuring the hardness of metallic materials
US07/859,726 US5309754A (en) 1990-10-24 1991-10-16 Hardness tester and method for measuring the hardness of metallic materials
DE69119397T DE69119397T2 (de) 1990-10-24 1991-10-16 Härteprüfeinrichtung und verfahren zur messung der härte von metallischen werkstoffen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT08363990A IT1247645B (it) 1990-10-24 1990-10-24 Durometro e metodo di misura della durezza di materiali metallici

Publications (3)

Publication Number Publication Date
IT9083639A0 IT9083639A0 (it) 1990-10-24
IT9083639A1 IT9083639A1 (it) 1992-04-24
IT1247645B true IT1247645B (it) 1994-12-28

Family

ID=11323533

Family Applications (1)

Application Number Title Priority Date Filing Date
IT08363990A IT1247645B (it) 1990-10-24 1990-10-24 Durometro e metodo di misura della durezza di materiali metallici

Country Status (6)

Country Link
US (1) US5309754A (it)
EP (1) EP0506917B1 (it)
JP (1) JP3108096B2 (it)
DE (1) DE69119397T2 (it)
IT (1) IT1247645B (it)
WO (1) WO1992008119A1 (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1265986B1 (it) * 1993-09-10 1996-12-16 Alfred Ernst Durometro a resistenza elettrica per determinare la durezza di materiali metallici
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
DE10003836C2 (de) * 2000-01-28 2002-04-25 Fraunhofer Ges Forschung Indentor und Verwendung desselben
US6752012B2 (en) * 2002-01-31 2004-06-22 Texas Instruments Incorporated Combined electrical test and mechanical test system for thin film characterization
US7121136B2 (en) * 2002-12-25 2006-10-17 Mitutoyo Corporation Hardness testing apparatus
WO2005031314A1 (en) * 2003-09-26 2005-04-07 C.I.S.A.M. S.A.S. Di A Ernst E C. Hardness tester with a loading structure of the indenter independent of the stress frame connecting the indenter to the anvil
RU2258211C1 (ru) * 2004-03-31 2005-08-10 Российская Федерация, от имени которой выступает государственный заказчик - Министерство Российской Федерации по атомной энергии - Минатом РФ Способ определения динамической твердости материалов
DE602004016578D1 (de) * 2004-07-02 2008-10-23 Ernst Erik Härteprüfgerät mit eindruck-prüfkörper aus hartmetall oder einer harten verbindung und schwingkronenstück zum testen bei hoher last sowie verfahren zur vergleichenden beurteilung des einhärtungsprofils
RU2288458C1 (ru) * 2005-05-30 2006-11-27 Государственное образовательное учреждение высшего профессионального образования Волгоградский государственный технический университет (ВолгГТУ) Способ измерения динамической твердости материалов
TW200826322A (en) * 2006-12-15 2008-06-16 Kinik Co LED and manufacture method thereof
US20110106460A1 (en) * 2009-11-03 2011-05-05 Alstom Technology Ltd. Automated component verification system
ITVA20100029A1 (it) * 2010-04-01 2011-10-02 C I S A M S A S Di A Ernst E C Durometro con determinazione strumentale del punto di contatto a carico nullo
WO2012054710A1 (en) * 2010-10-22 2012-04-26 Celgard Llc Testing and measuring devices, systems, components and methods
US20130247645A1 (en) * 2012-03-26 2013-09-26 Matsuzawa Co., Ltd. Hardness tester and hardness testing method
JP6017187B2 (ja) * 2012-05-31 2016-10-26 株式会社ミツトヨ 押込み試験機
KR101762505B1 (ko) 2015-09-14 2017-07-28 아주대학교산학협력단 케이블 검사 장치
CH711792A2 (de) * 2015-11-18 2017-05-31 Anton Paar Tritec Sa Verfahren zur Vermessung eines topographischen Profils und/oder eines topographischen Bildes einer Oberfläche einer Probe.
JP2022087491A (ja) * 2020-12-01 2022-06-13 株式会社ミツトヨ 表面基準検出機構、及び硬さ試験機
WO2022199193A1 (zh) * 2021-03-25 2022-09-29 华侨大学 一种磨粒与金刚石晶圆衬底界面摩擦化学反应的检测方法
CN113933142A (zh) * 2021-09-30 2022-01-14 苏州橙柳电子精密有限公司 一种锂电池盖帽镀镍层硬度的检测方法
PL446328A1 (pl) * 2023-10-09 2025-04-14 Akademia Górniczo-Hutnicza Im.Stanisława Staszica W Krakowie Wgłębnik termoelektryczny i układ pomiarowy do pomiaru zawartości wodoru i mikrotwardości

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB289960A (en) 1927-02-04 1928-05-04 Robert Esnault Pelterie Improved method of and apparatus for use in testing the physical properties of materials
US2122203A (en) * 1936-04-18 1938-06-28 Gogan Joseph Continuous hardness tester
FR1060211A (fr) * 1952-07-08 1954-03-31 Renault Procédé de mesure de dureté de pièces métalliques
US3416367A (en) * 1965-04-15 1968-12-17 Ernst Alfred Hardness measuring apparatus
EP0052857B1 (en) * 1980-11-25 1985-04-03 Unisearch Limited Hardness tester
US4667509A (en) * 1984-03-01 1987-05-26 Page-Wilson Corporation Digital tester for measuring the hardness of the material
DE3690235T1 (it) * 1985-05-03 1987-07-16
WO1988003644A1 (en) * 1986-11-12 1988-05-19 Unisearch Limited Hardness measuring with a diamond indenter having surface treatment or coating
JPH0621849B2 (ja) * 1989-02-13 1994-03-23 工業技術院長 材料試験機用の導電性圧子

Also Published As

Publication number Publication date
EP0506917B1 (en) 1996-05-08
DE69119397T2 (de) 1996-09-05
JPH05503364A (ja) 1993-06-03
WO1992008119A1 (en) 1992-05-14
EP0506917A1 (en) 1992-10-07
JP3108096B2 (ja) 2000-11-13
DE69119397D1 (de) 1996-06-13
IT9083639A0 (it) 1990-10-24
IT9083639A1 (it) 1992-04-24
US5309754A (en) 1994-05-10

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970929