JPS5093687A - - Google Patents

Info

Publication number
JPS5093687A
JPS5093687A JP48143272A JP14327273A JPS5093687A JP S5093687 A JPS5093687 A JP S5093687A JP 48143272 A JP48143272 A JP 48143272A JP 14327273 A JP14327273 A JP 14327273A JP S5093687 A JPS5093687 A JP S5093687A
Authority
JP
Japan
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.)
Pending
Application number
JP48143272A
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 filed Critical
Priority to JP48143272A priority Critical patent/JPS5093687A/ja
Priority to US05/531,977 priority patent/US3949600A/en
Priority to GB5410574A priority patent/GB1446110A/en
Priority to DE19742459435 priority patent/DE2459435C3/de
Priority to FR7442050A priority patent/FR2255591B1/fr
Publication of JPS5093687A publication Critical patent/JPS5093687A/ja
Pending 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

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)
JP48143272A 1973-12-20 1973-12-20 Pending JPS5093687A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP48143272A JPS5093687A (ja) 1973-12-20 1973-12-20
US05/531,977 US3949600A (en) 1973-12-20 1974-12-12 Load application mechanism of Rockwell hardness tester
GB5410574A GB1446110A (en) 1973-12-20 1974-12-13 Rockwell hardness tester
DE19742459435 DE2459435C3 (de) 1973-12-20 1974-12-16 Rockwellhärte-Prüfgerät mit einem Lastübertragungsmechanismus
FR7442050A FR2255591B1 (ja) 1973-12-20 1974-12-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48143272A JPS5093687A (ja) 1973-12-20 1973-12-20

Publications (1)

Publication Number Publication Date
JPS5093687A true JPS5093687A (ja) 1975-07-25

Family

ID=15334879

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48143272A Pending JPS5093687A (ja) 1973-12-20 1973-12-20

Country Status (4)

Country Link
US (1) US3949600A (ja)
JP (1) JPS5093687A (ja)
FR (1) FR2255591B1 (ja)
GB (1) GB1446110A (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT398850B (de) * 1989-12-07 1995-02-27 Emco Maier Gmbh Eindringhärteprüfer
DE4000180A1 (de) * 1990-01-05 1991-07-11 N Proizv Ob Energia Einrichtung zur bestimmung der werkstoffhaerte
US7454960B2 (en) * 2003-09-26 2008-11-25 Erik Ernst Hardness tester with a loading structure of the indenter independent of the stress frame connecting the indenter to the anvil
JP2012211775A (ja) * 2011-03-30 2012-11-01 Hino Motors Ltd インライン硬度検査装置、インライン硬度検査方法およびロボット
US20130247645A1 (en) * 2012-03-26 2013-09-26 Matsuzawa Co., Ltd. Hardness tester and hardness testing method
JP5977557B2 (ja) * 2012-03-27 2016-08-24 株式会社ミツトヨ 硬さ試験機
CN111272592B (zh) * 2020-03-31 2023-09-19 国网福建省电力有限公司电力科学研究院 一种应用于便携式洛氏硬度计的磁吸式加载装置
CN112414854B (zh) * 2020-10-27 2022-06-14 哈尔滨工程大学 一种曲面板耐压测试加载机构

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1516208A (en) * 1921-05-26 1924-11-18 Stanley P Rockwell Hardness-testing machine
US2813420A (en) * 1955-09-26 1957-11-19 Fed Products Corp Dial gauges

Also Published As

Publication number Publication date
US3949600A (en) 1976-04-13
DE2459435B2 (de) 1976-04-08
DE2459435A1 (de) 1975-06-26
GB1446110A (en) 1976-08-11
FR2255591A1 (ja) 1975-07-18
FR2255591B1 (ja) 1976-10-22

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