JPS5543418A - Hardness measuring method - Google Patents

Hardness measuring method

Info

Publication number
JPS5543418A
JPS5543418A JP11602178A JP11602178A JPS5543418A JP S5543418 A JPS5543418 A JP S5543418A JP 11602178 A JP11602178 A JP 11602178A JP 11602178 A JP11602178 A JP 11602178A JP S5543418 A JPS5543418 A JP S5543418A
Authority
JP
Japan
Prior art keywords
measuring
indicator
hardness
hardness meter
reliability
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
JP11602178A
Other languages
Japanese (ja)
Other versions
JPS5819982B2 (en
Inventor
Hideo Saito
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP11602178A priority Critical patent/JPS5819982B2/en
Publication of JPS5543418A publication Critical patent/JPS5543418A/en
Publication of JPS5819982B2 publication Critical patent/JPS5819982B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

PURPOSE: To enhance the reliability of measuring and measuring accuracy and carry out the stable and rapid measuring by connecting the hardness meter with the indicator integrally.
CONSTITUTION: The hardness meter 10 has a machine frame 12 and a base stand 26 on which the material to be measured W is mounted and set. On the machine frame 12, the fixed bearing portion 14 is disposed. On the sliding bearing 14a of this bearing portion, the main shaft 16 is vertically slidably mounted and at a lower end thereof, the hardness tester 18 is secured by the fixing screw and the like. To the hardness tester 18, the indicator 20 is secured by means of a fixing screw 21. When the main shaft 16 slide vertically, thereby the hardness meter and the indicator 20 move together vertically. Thus, with respect to a number of materials, to be measured, constantly stable measurement can be done under a constant measuring conditions and the reliability of the measuring and the accuracy in measuring can be enhanced and the efficiency in measuring work be heightened.
COPYRIGHT: (C)1980,JPO&Japio
JP11602178A 1978-09-22 1978-09-22 Hardness measurement method Expired JPS5819982B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11602178A JPS5819982B2 (en) 1978-09-22 1978-09-22 Hardness measurement method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11602178A JPS5819982B2 (en) 1978-09-22 1978-09-22 Hardness measurement method

Publications (2)

Publication Number Publication Date
JPS5543418A true JPS5543418A (en) 1980-03-27
JPS5819982B2 JPS5819982B2 (en) 1983-04-21

Family

ID=14676814

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11602178A Expired JPS5819982B2 (en) 1978-09-22 1978-09-22 Hardness measurement method

Country Status (1)

Country Link
JP (1) JPS5819982B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0240063U (en) * 1988-09-13 1990-03-19

Also Published As

Publication number Publication date
JPS5819982B2 (en) 1983-04-21

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