JPH0560058B2 - - Google Patents
Info
- Publication number
- JPH0560058B2 JPH0560058B2 JP58250306A JP25030683A JPH0560058B2 JP H0560058 B2 JPH0560058 B2 JP H0560058B2 JP 58250306 A JP58250306 A JP 58250306A JP 25030683 A JP25030683 A JP 25030683A JP H0560058 B2 JPH0560058 B2 JP H0560058B2
- Authority
- JP
- Japan
- Prior art keywords
- fracture surface
- pixel
- homogeneity
- determined
- brittle
- 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 - Fee Related
Links
- 238000005211 surface analysis Methods 0.000 claims description 15
- 238000012360 testing method Methods 0.000 claims description 14
- 238000000605 extraction Methods 0.000 claims description 9
- 238000003384 imaging method Methods 0.000 claims description 3
- 238000004458 analytical method Methods 0.000 claims description 2
- 239000000284 extract Substances 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000007656 fracture toughness test Methods 0.000 description 2
- 238000009863 impact test Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/20—Metals
- G01N33/204—Structure thereof, e.g. crystal structure
- G01N33/2045—Defects
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58250306A JPS60143770A (ja) | 1983-12-29 | 1983-12-29 | 自動破面解析装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58250306A JPS60143770A (ja) | 1983-12-29 | 1983-12-29 | 自動破面解析装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60143770A JPS60143770A (ja) | 1985-07-30 |
JPH0560058B2 true JPH0560058B2 (pt) | 1993-09-01 |
Family
ID=17205939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58250306A Granted JPS60143770A (ja) | 1983-12-29 | 1983-12-29 | 自動破面解析装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60143770A (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7147802B2 (ja) * | 2020-03-16 | 2022-10-05 | Jfeスチール株式会社 | 鋼材破面の判別装置及び判別方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5842732A (ja) * | 1981-09-04 | 1983-03-12 | Nippon Kokan Kk <Nkk> | 焼結鉱性状の測定方法 |
-
1983
- 1983-12-29 JP JP58250306A patent/JPS60143770A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5842732A (ja) * | 1981-09-04 | 1983-03-12 | Nippon Kokan Kk <Nkk> | 焼結鉱性状の測定方法 |
Also Published As
Publication number | Publication date |
---|---|
JPS60143770A (ja) | 1985-07-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |