JPS52117183A - Durometer according to rockwell method - Google Patents

Durometer according to rockwell method

Info

Publication number
JPS52117183A
JPS52117183A JP2212377A JP2212377A JPS52117183A JP S52117183 A JPS52117183 A JP S52117183A JP 2212377 A JP2212377 A JP 2212377A JP 2212377 A JP2212377 A JP 2212377A JP S52117183 A JPS52117183 A JP S52117183A
Authority
JP
Japan
Prior art keywords
durometer according
rockwell method
rockwell
durometer
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2212377A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5759489B2 (enExample
Inventor
Erunsuto Arufuretsudo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Priority claimed from CH252676A external-priority patent/CH594879A5/xx
Priority claimed from CH252776A external-priority patent/CH590470A5/xx
Application filed by Individual filed Critical Individual
Publication of JPS52117183A publication Critical patent/JPS52117183A/ja
Publication of JPS5759489B2 publication Critical patent/JPS5759489B2/ja
Granted legal-status Critical Current

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
    • G01N3/44—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid the indentors being put under a minor load and a subsequent major load, i.e. Rockwell system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/20—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring workpiece characteristics, e.g. contour, dimension, hardness

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • 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)
  • Support Of The Bearing (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
JP2212377A 1976-03-01 1977-03-01 Durometer according to rockwell method Granted JPS52117183A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH252676A CH594879A5 (enExample) 1976-03-01 1976-03-01
CH252776A CH590470A5 (enExample) 1976-03-01 1976-03-01

Publications (2)

Publication Number Publication Date
JPS52117183A true JPS52117183A (en) 1977-10-01
JPS5759489B2 JPS5759489B2 (enExample) 1982-12-15

Family

ID=25690670

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2212377A Granted JPS52117183A (en) 1976-03-01 1977-03-01 Durometer according to rockwell method

Country Status (6)

Country Link
US (1) US4107978A (enExample)
JP (1) JPS52117183A (enExample)
BR (1) BR7701217A (enExample)
ES (1) ES226653Y (enExample)
FR (1) FR2343240A1 (enExample)
GB (1) GB1566492A (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU604253B2 (en) * 1986-07-10 1990-12-13 Commonwealth Scientific And Industrial Research Organisation Penetrating measuring instrument
US5067346A (en) * 1986-07-10 1991-11-26 Commonwealth Scientific And Industrial Research Organization Penetrating measuring instrument
DE3737461C2 (de) * 1987-11-05 1997-06-19 Helmut Fischer Gmbh & Co Führungsvorrichtung für einen Prüfkörper eines Härtemeßgerätes
US20090107221A1 (en) * 2004-07-02 2009-04-30 Alfred Ernst Hardness tester with indenter of hard metal or compound and oscillating crown for testing at high load and method of comparative assesment of the hardness/depth profile
CN102213663B (zh) * 2011-04-03 2013-12-11 吉林市江机民科实业有限公司 金属洛氏硬度计测深装置检定仪
DE102013015685A1 (de) * 2013-09-23 2015-03-26 Man Diesel & Turbo Se Werkzeugmaschine
CN106990008A (zh) * 2017-03-02 2017-07-28 吉林市江机民科实业有限公司 洛氏硬度计直接检验法专用检定仪
US11243154B2 (en) 2019-10-22 2022-02-08 Irvin Automotive Products, LLC Foam displacement indicator
CN111360583A (zh) * 2020-04-24 2020-07-03 成都航利航空科技有限责任公司 一种航空发动机中排气组件专用内径测具及其使用方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4959690A (enExample) * 1972-10-05 1974-06-10

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1661718A (en) * 1927-02-02 1928-03-06 Donald C Davis Hardness-testing device
US2804769A (en) * 1955-07-29 1957-09-03 Clark Instr Company Hardness tester work piece clamping means
US3182491A (en) * 1959-11-13 1965-05-11 Tschirf Ludwig Rockwell hardness testing apparatus
US3200640A (en) * 1960-11-09 1965-08-17 Ernst Alfredo Hardness measuring apparatus, operated by a single compressive motion
US3965727A (en) * 1974-10-17 1976-06-29 Argabrite George A Hardness testing instrument

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4959690A (enExample) * 1972-10-05 1974-06-10

Also Published As

Publication number Publication date
US4107978A (en) 1978-08-22
JPS5759489B2 (enExample) 1982-12-15
FR2343240B1 (enExample) 1980-01-04
GB1566492A (en) 1980-04-30
FR2343240A1 (fr) 1977-09-30
BR7701217A (pt) 1977-10-18
ES226653U (es) 1977-04-16
ES226653Y (es) 1977-08-16

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