JPS51141682A - Vickers hardness measuring system - Google Patents

Vickers hardness measuring system

Info

Publication number
JPS51141682A
JPS51141682A JP6555475A JP6555475A JPS51141682A JP S51141682 A JPS51141682 A JP S51141682A JP 6555475 A JP6555475 A JP 6555475A JP 6555475 A JP6555475 A JP 6555475A JP S51141682 A JPS51141682 A JP S51141682A
Authority
JP
Japan
Prior art keywords
measuring system
vickers hardness
hardness measuring
hardness
man
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
JP6555475A
Other languages
Japanese (ja)
Other versions
JPS5444473B2 (en
Inventor
Kunihiko Miyata
Sadao Yamatsuta
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.)
NOMURA DENKI KK
Matsuzawa Seiki KK
Original Assignee
NOMURA DENKI KK
Matsuzawa Seiki KK
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 NOMURA DENKI KK, Matsuzawa Seiki KK filed Critical NOMURA DENKI KK
Priority to JP6555475A priority Critical patent/JPS51141682A/en
Publication of JPS51141682A publication Critical patent/JPS51141682A/en
Publication of JPS5444473B2 publication Critical patent/JPS5444473B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

PURPOSE: To provide a hardness measuring system capable of automatically measuring Vickers hardness so as to raise the measurement precision, save the man-power and improve the working efficiency.
COPYRIGHT: (C)1976,JPO&Japio
JP6555475A 1975-05-31 1975-05-31 Vickers hardness measuring system Granted JPS51141682A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6555475A JPS51141682A (en) 1975-05-31 1975-05-31 Vickers hardness measuring system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6555475A JPS51141682A (en) 1975-05-31 1975-05-31 Vickers hardness measuring system

Publications (2)

Publication Number Publication Date
JPS51141682A true JPS51141682A (en) 1976-12-06
JPS5444473B2 JPS5444473B2 (en) 1979-12-26

Family

ID=13290328

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6555475A Granted JPS51141682A (en) 1975-05-31 1975-05-31 Vickers hardness measuring system

Country Status (1)

Country Link
JP (1) JPS51141682A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104964890A (en) * 2015-05-14 2015-10-07 东莞市中旺精密仪器有限公司 One-piece terminal application-based hardness detection method
JP2016024079A (en) * 2014-07-22 2016-02-08 株式会社ミツトヨ Hardness testing machine, and hardness testing method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016024079A (en) * 2014-07-22 2016-02-08 株式会社ミツトヨ Hardness testing machine, and hardness testing method
CN104964890A (en) * 2015-05-14 2015-10-07 东莞市中旺精密仪器有限公司 One-piece terminal application-based hardness detection method

Also Published As

Publication number Publication date
JPS5444473B2 (en) 1979-12-26

Similar Documents

Publication Publication Date Title
JPS51134558A (en) Measuring unit
JPS51117080A (en) Magnetic field measuring method using hall element
JPS51141682A (en) Vickers hardness measuring system
JPS5230196A (en) Method of erasing indication in magnetophoresis indicator
JPS5284950A (en) Pulse width setting unit
JPS5214045A (en) Construction method of plant
JPS525578A (en) Time indicator
JPS522244A (en) Measuring system
JPS525074A (en) Fixed size sensing system
JPS5310452A (en) Digital indication
JPS51127636A (en) Watch dog timer
JPS526193A (en) Hole-interior-wall-surface-grinding-work -dimension measuring device
JPS5350892A (en) Dissolved oxygen measuring meter
JPS5223959A (en) Nicrometer in which a measuring range is made variable
JPS51150962A (en) Analog output apparatus
JPS51148888A (en) Blade ad justor
JPS51144666A (en) Scale
JPS525580A (en) Reversibee stop-watch
JPS5211989A (en) Cereals moisture meter
JPS51124036A (en) Bathroom in a kit form
JPS51150928A (en) Memory system
JPS5284951A (en) Pulse width setting unit
JPS52156879A (en) Preparation of piperazine derivatives
JPS5341478A (en) Preparation of yeast cells
JPS5213349A (en) Furnace output distribution measuring unit