JPS6338657B2 - - Google Patents
Info
- Publication number
- JPS6338657B2 JPS6338657B2 JP11818180A JP11818180A JPS6338657B2 JP S6338657 B2 JPS6338657 B2 JP S6338657B2 JP 11818180 A JP11818180 A JP 11818180A JP 11818180 A JP11818180 A JP 11818180A JP S6338657 B2 JPS6338657 B2 JP S6338657B2
- Authority
- JP
- Japan
- Prior art keywords
- image
- indentation
- square
- coordinate positions
- memory
- 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.)
- Expired
Links
- 238000007373 indentation Methods 0.000 claims description 30
- 230000015654 memory Effects 0.000 claims description 23
- 238000003384 imaging method Methods 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 239000000428 dust Substances 0.000 description 8
- 229910003460 diamond Inorganic materials 0.000 description 3
- 239000010432 diamond Substances 0.000 description 3
- 208000003464 asthenopia Diseases 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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
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)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11818180A JPS5742838A (en) | 1980-08-27 | 1980-08-27 | Microhardness meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11818180A JPS5742838A (en) | 1980-08-27 | 1980-08-27 | Microhardness meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5742838A JPS5742838A (en) | 1982-03-10 |
| JPS6338657B2 true JPS6338657B2 (enrdf_load_stackoverflow) | 1988-08-01 |
Family
ID=14730138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11818180A Granted JPS5742838A (en) | 1980-08-27 | 1980-08-27 | Microhardness meter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5742838A (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5150608A (en) * | 1991-02-19 | 1992-09-29 | Giancarlo Mazzoleni | Centering device for use with brinell hardness-measuring probe |
| JP2603224Y2 (ja) * | 1991-04-03 | 2000-03-06 | カルソニック株式会社 | 熱交換器 |
| JP2776234B2 (ja) * | 1994-01-31 | 1998-07-16 | 株式会社島津製作所 | 押し込み型硬度測定装置 |
| JP2013050379A (ja) * | 2011-08-31 | 2013-03-14 | Mitsutoyo Corp | 硬さ試験機 |
| US20140267679A1 (en) * | 2013-03-13 | 2014-09-18 | Leco Corporation | Indentation hardness test system having an autolearning shading corrector |
-
1980
- 1980-08-27 JP JP11818180A patent/JPS5742838A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5742838A (en) | 1982-03-10 |
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