JPS6488335A - Hardness meter - Google Patents
Hardness meterInfo
- Publication number
- JPS6488335A JPS6488335A JP24699787A JP24699787A JPS6488335A JP S6488335 A JPS6488335 A JP S6488335A JP 24699787 A JP24699787 A JP 24699787A JP 24699787 A JP24699787 A JP 24699787A JP S6488335 A JPS6488335 A JP S6488335A
- Authority
- JP
- Japan
- Prior art keywords
- indenter
- frame body
- load
- load cell
- indentation
- 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.)
- Pending
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
PURPOSE:To accurately measure hardness by providing an indenter, a load cell for indenter load measurement, a load cell for contact pressure measurement, etc., so as to enable to detect the actual depth of the indentation without the influence of deflection and distortion. CONSTITUTION:The projection quantity of the indenter 1 from a stopper frame body 7 is adjusted, and then a test load is placed on the support frame body 2 of the indenter 1 and detected by the load cell 3 for indenter load measurement fitted to the indenter 1. When the indenter 1 is intruded into a sample 10, the stopper frame body 7 provided to an end part of the support frame body 2 of the indenter 1 detects the contacting of the surface of the sample 10 to eliminate the need to detect the depth of the indentation. Further, the indenter support part is constituted simply and the test load can be placed directly, so the influence of deflection and distortion is reduced as much as possible, thereby accurately measuring the hardness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24699787A JPS6488335A (en) | 1987-09-30 | 1987-09-30 | Hardness meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24699787A JPS6488335A (en) | 1987-09-30 | 1987-09-30 | Hardness meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6488335A true JPS6488335A (en) | 1989-04-03 |
Family
ID=17156838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24699787A Pending JPS6488335A (en) | 1987-09-30 | 1987-09-30 | Hardness meter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6488335A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08201259A (en) * | 1995-01-27 | 1996-08-09 | Akashi:Kk | Hardness meter for elastic body |
| WO2017195798A1 (en) * | 2016-05-10 | 2017-11-16 | 株式会社テック技販 | Indentation testing device and indentation testing method |
| JP2018054400A (en) * | 2016-09-28 | 2018-04-05 | 株式会社コシイプレザービング | Decay diagnosing device of test wood, decay diagnosing method using the device and method for repairing wood equipment |
| JP2019158682A (en) * | 2018-03-14 | 2019-09-19 | 新光電子株式会社 | Push-in test device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53122479A (en) * | 1977-03-04 | 1978-10-25 | Oreal | Hardness measuring apparatus |
-
1987
- 1987-09-30 JP JP24699787A patent/JPS6488335A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53122479A (en) * | 1977-03-04 | 1978-10-25 | Oreal | Hardness measuring apparatus |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08201259A (en) * | 1995-01-27 | 1996-08-09 | Akashi:Kk | Hardness meter for elastic body |
| WO2017195798A1 (en) * | 2016-05-10 | 2017-11-16 | 株式会社テック技販 | Indentation testing device and indentation testing method |
| JP2017203668A (en) * | 2016-05-10 | 2017-11-16 | 国立大学法人京都工芸繊維大学 | Indentation tester and indentation testing method |
| JP2018054400A (en) * | 2016-09-28 | 2018-04-05 | 株式会社コシイプレザービング | Decay diagnosing device of test wood, decay diagnosing method using the device and method for repairing wood equipment |
| JP2019158682A (en) * | 2018-03-14 | 2019-09-19 | 新光電子株式会社 | Push-in test device |
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