JPH0116383B2 - - Google Patents
Info
- Publication number
- JPH0116383B2 JPH0116383B2 JP58023522A JP2352283A JPH0116383B2 JP H0116383 B2 JPH0116383 B2 JP H0116383B2 JP 58023522 A JP58023522 A JP 58023522A JP 2352283 A JP2352283 A JP 2352283A JP H0116383 B2 JPH0116383 B2 JP H0116383B2
- Authority
- JP
- Japan
- Prior art keywords
- flaw detection
- square steel
- angle
- steel piece
- refraction angle
- 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
- 238000001514 detection method Methods 0.000 claims description 51
- 229910000831 Steel Inorganic materials 0.000 claims description 39
- 239000010959 steel Substances 0.000 claims description 39
- 238000000034 method Methods 0.000 description 13
- 230000007547 defect Effects 0.000 description 9
- 239000002344 surface layer Substances 0.000 description 8
- 230000001788 irregular Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000007665 sagging Methods 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 238000002592 echocardiography Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
- G01N29/0609—Display arrangements, e.g. colour displays
- G01N29/0618—Display arrangements, e.g. colour displays synchronised with scanning, e.g. in real-time
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02854—Length, thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/056—Angular incidence, angular propagation
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (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)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58023522A JPS59148860A (ja) | 1983-02-14 | 1983-02-14 | 角鋼片の超音波斜角探傷法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58023522A JPS59148860A (ja) | 1983-02-14 | 1983-02-14 | 角鋼片の超音波斜角探傷法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59148860A JPS59148860A (ja) | 1984-08-25 |
| JPH0116383B2 true JPH0116383B2 (enrdf_load_stackoverflow) | 1989-03-24 |
Family
ID=12112775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58023522A Granted JPS59148860A (ja) | 1983-02-14 | 1983-02-14 | 角鋼片の超音波斜角探傷法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59148860A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4523579B2 (ja) * | 2006-12-15 | 2010-08-11 | 株式会社神戸製鋼所 | 冷間鍛造用線材の製造方法 |
| CN105223270A (zh) * | 2014-06-26 | 2016-01-06 | 上海金艺检测技术有限公司 | 消除方钢内部缺陷检测系统圆角扫查盲区的检测方法 |
-
1983
- 1983-02-14 JP JP58023522A patent/JPS59148860A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59148860A (ja) | 1984-08-25 |