JPS60143769A - 粒径および第２相分率の測定装置 - Google Patents
粒径および第２相分率の測定装置Info
- Publication number
- JPS60143769A JPS60143769A JP58250301A JP25030183A JPS60143769A JP S60143769 A JPS60143769 A JP S60143769A JP 58250301 A JP58250301 A JP 58250301A JP 25030183 A JP25030183 A JP 25030183A JP S60143769 A JPS60143769 A JP S60143769A
- Authority
- JP
- Japan
- Prior art keywords
- image
- image information
- particle size
- grain boundary
- phase fraction
- 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
Links
- 239000002245 particle Substances 0.000 title claims abstract description 15
- 238000012545 processing Methods 0.000 claims abstract description 46
- 239000002184 metal Substances 0.000 claims abstract description 7
- 239000000284 extract Substances 0.000 claims description 5
- 238000003384 imaging method Methods 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 11
- 238000005259 measurement Methods 0.000 abstract description 9
- 239000013078 crystal Substances 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 3
- 230000003287 optical effect Effects 0.000 abstract description 3
- 229910001566 austenite Inorganic materials 0.000 abstract description 2
- 229910000859 α-Fe Inorganic materials 0.000 abstract description 2
- 230000001944 accentuation Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 238000005530 etching Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 12
- 238000011156 evaluation Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000001000 micrograph Methods 0.000 description 2
- 229910001562 pearlite Inorganic materials 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000012733 comparative method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- OXNIZHLAWKMVMX-UHFFFAOYSA-N picric acid Chemical compound OC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O OXNIZHLAWKMVMX-UHFFFAOYSA-N 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N15/1468—Optical investigation techniques, e.g. flow cytometry with spatial resolution of the texture or inner structure of the particle
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth 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)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
- Image Processing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58250301A JPS60143769A (ja) | 1983-12-29 | 1983-12-29 | 粒径および第２相分率の測定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58250301A JPS60143769A (ja) | 1983-12-29 | 1983-12-29 | 粒径および第２相分率の測定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60143769A true JPS60143769A (ja) | 1985-07-30 |
| JPH0380258B2 JPH0380258B2 (enrdf_load_stackoverflow) | 1991-12-24 |
Family
ID=17205867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58250301A Granted JPS60143769A (ja) | 1983-12-29 | 1983-12-29 | 粒径および第２相分率の測定装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60143769A (enrdf_load_stackoverflow) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01197656A (ja) * | 1988-02-03 | 1989-08-09 | Kubota Ltd | 基地組織判別方法 |
| JPH0252251A (ja) * | 1988-08-16 | 1990-02-21 | Nippon Steel Corp | 非金属介在物の検査装置 |
| EP0505045A3 (enrdf_load_stackoverflow) * | 1991-03-19 | 1995-02-15 | Hitachi Ltd | |
| FR2710154A1 (fr) * | 1993-09-14 | 1995-03-24 | Ascometal Sa | Procédé d'analyse et de quantification des bandes de perlite dans les aciers ferritoperlitiques. |
| JPH08145984A (ja) * | 1994-11-21 | 1996-06-07 | Sumitomo Metal Ind Ltd | 非金属介在物の検査装置 |
| CN100371762C (zh) * | 2005-02-25 | 2008-02-27 | 宝钢集团上海梅山有限公司 | 一种数码金相显微图像放大倍率的标定方法 |
| JP2013026914A (ja) * | 2011-07-22 | 2013-02-04 | Fuji Xerox Co Ltd | 画像処理装置、画像形成装置およびプログラム |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5233467B2 (ja) * | 2008-07-22 | 2013-07-10 | 新日鐵住金株式会社 | 結晶粒解析装置、結晶粒解析方法、及びコンピュータプログラム |
| JP5282519B2 (ja) * | 2008-10-10 | 2013-09-04 | 新日鐵住金株式会社 | 結晶粒解析装置、結晶粒解析方法、及びコンピュータプログラム |
-
1983
- 1983-12-29 JP JP58250301A patent/JPS60143769A/ja active Granted
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01197656A (ja) * | 1988-02-03 | 1989-08-09 | Kubota Ltd | 基地組織判別方法 |
| JPH0252251A (ja) * | 1988-08-16 | 1990-02-21 | Nippon Steel Corp | 非金属介在物の検査装置 |
| EP0505045A3 (enrdf_load_stackoverflow) * | 1991-03-19 | 1995-02-15 | Hitachi Ltd | |
| FR2710154A1 (fr) * | 1993-09-14 | 1995-03-24 | Ascometal Sa | Procédé d'analyse et de quantification des bandes de perlite dans les aciers ferritoperlitiques. |
| JPH08145984A (ja) * | 1994-11-21 | 1996-06-07 | Sumitomo Metal Ind Ltd | 非金属介在物の検査装置 |
| CN100371762C (zh) * | 2005-02-25 | 2008-02-27 | 宝钢集团上海梅山有限公司 | 一种数码金相显微图像放大倍率的标定方法 |
| JP2013026914A (ja) * | 2011-07-22 | 2013-02-04 | Fuji Xerox Co Ltd | 画像処理装置、画像形成装置およびプログラム |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0380258B2 (enrdf_load_stackoverflow) | 1991-12-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |