CH679889A5 - - Google Patents

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Publication number
CH679889A5
CH679889A5 CH79290A CH79290A CH679889A5 CH 679889 A5 CH679889 A5 CH 679889A5 CH 79290 A CH79290 A CH 79290A CH 79290 A CH79290 A CH 79290A CH 679889 A5 CH679889 A5 CH 679889A5
Authority
CH
Switzerland
Prior art keywords
measuring device
pressure
face
indenter
hardness measuring
Prior art date
Application number
CH79290A
Other languages
German (de)
English (en)
Inventor
Horst-Dieter Vogt
Original Assignee
Textest Ag
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 Textest Ag filed Critical Textest Ag
Priority to CH79290A priority Critical patent/CH679889A5/de
Priority to DE19914105115 priority patent/DE4105115A1/de
Priority to GB9105191A priority patent/GB2242982A/en
Publication of CH679889A5 publication Critical patent/CH679889A5/de

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
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/40—Investigating hardness or rebound hardness
    • G01N3/48—Investigating hardness or rebound hardness by performing impressions under impulsive load by indentors, e.g. falling ball
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/36—Textiles
    • 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
    • G01N2203/0262—Shape of the specimen
    • G01N2203/0278—Thin specimens
    • G01N2203/028—One dimensional, e.g. filaments, wires, ropes or cables
    • 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
    • G01N2203/0262—Shape of the specimen
    • G01N2203/0278—Thin specimens
    • G01N2203/0282—Two dimensional, e.g. tapes, webs, sheets, strips, disks or membranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
CH79290A 1990-03-12 1990-03-12 CH679889A5 (xx)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH79290A CH679889A5 (xx) 1990-03-12 1990-03-12
DE19914105115 DE4105115A1 (de) 1990-03-12 1991-02-19 Haertemessgeraet
GB9105191A GB2242982A (en) 1990-03-12 1991-03-12 Hardness-measuring appliance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH79290A CH679889A5 (xx) 1990-03-12 1990-03-12

Publications (1)

Publication Number Publication Date
CH679889A5 true CH679889A5 (xx) 1992-04-30

Family

ID=4195298

Family Applications (1)

Application Number Title Priority Date Filing Date
CH79290A CH679889A5 (xx) 1990-03-12 1990-03-12

Country Status (3)

Country Link
CH (1) CH679889A5 (xx)
DE (1) DE4105115A1 (xx)
GB (1) GB2242982A (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29520709U1 (de) * 1995-12-29 1997-05-15 Beloit Technologies, Inc., Wilmington, Del. Vorrichtung zum Messen der Oberflächenhärte von gewickelten Rollen aus Papier o.dgl.
DE19706744C2 (de) 1997-02-20 2000-08-31 Dunlop Gmbh Vorrichtung zur Messung viskoelastischer Eigenschaften von Körpern
DE19818884C2 (de) * 1998-04-28 2000-07-13 Michael Hildebrand Härtetestgerät insbesondere für den industriellen Einsatz
DE10029515A1 (de) * 2000-06-15 2001-12-20 Volkswagen Ag Prüfgerät zur Bestimmung der Härte eines Materials
DE102014100667B4 (de) * 2014-01-21 2016-06-16 Trützschler GmbH & Co Kommanditgesellschaft Härtemesseinrichtung zur Messung der Härte eines Wattewickels und Verfahren zur Qualitätsprüfung eines Wattewickels

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2536164A (en) * 1946-03-21 1951-01-02 Celanese Corp Yarn package testing apparatus
US2850894A (en) * 1955-07-29 1958-09-09 Clark Instr Company Hardness tester work piece clamping means
US4159640A (en) * 1977-03-04 1979-07-03 L'oreal Apparatus for measuring the consistency or hardness of a material
FR2529335A1 (fr) * 1982-06-23 1983-12-30 Valenciennes Ateliers Mecaniqu Tete de mesure pour machine d'essai de durete et procede de mesure de durete
EP0289127A2 (en) * 1987-03-19 1988-11-02 Matsuzawa Seiki Kabushiki Kaisha Material testing machine
DE3918195A1 (de) * 1988-06-08 1989-12-21 Ingenieurdienst Fuer Sichere T Verfahren und vorrichtung zur erfassung, aufnahme und messung der bei einwirkung einer last auftretenden elastischen und elastoplastischen verformung einer oberflaeche eines prueflings

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2536164A (en) * 1946-03-21 1951-01-02 Celanese Corp Yarn package testing apparatus
US2850894A (en) * 1955-07-29 1958-09-09 Clark Instr Company Hardness tester work piece clamping means
US4159640A (en) * 1977-03-04 1979-07-03 L'oreal Apparatus for measuring the consistency or hardness of a material
FR2529335A1 (fr) * 1982-06-23 1983-12-30 Valenciennes Ateliers Mecaniqu Tete de mesure pour machine d'essai de durete et procede de mesure de durete
EP0289127A2 (en) * 1987-03-19 1988-11-02 Matsuzawa Seiki Kabushiki Kaisha Material testing machine
DE3918195A1 (de) * 1988-06-08 1989-12-21 Ingenieurdienst Fuer Sichere T Verfahren und vorrichtung zur erfassung, aufnahme und messung der bei einwirkung einer last auftretenden elastischen und elastoplastischen verformung einer oberflaeche eines prueflings

Also Published As

Publication number Publication date
GB2242982A (en) 1991-10-16
GB9105191D0 (en) 1991-04-24
DE4105115A1 (de) 1991-09-19

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Legal Events

Date Code Title Description
PL Patent ceased