JPS59148865A - 超音波探傷による皮下欠陥検出方法 - Google Patents

超音波探傷による皮下欠陥検出方法

Info

Publication number: JPS59148865A
Authority: JP; Japan
Prior art keywords: flaw detection; defect; probe; angle; scanning
Prior art date: 1983-02-14
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

Application number

JP58023527A

Other languages

English (en)

Japanese (ja)

Other versions

JPH0350989B2 (fr

Inventor

Takehiko Oshiro

大城　毅彦

Masayoshi Iwasaki

岩崎　全良

Hirosuke Sawara

佐原　弘祐

Akio Suzuki

紀生鈴木

Hitoshi Uchiumi

仁内海

Kazuo Miyake

三宅　和郎

Kenji Yuya

油谷　憲治

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Kobe Steel Ltd

Original Assignee

Kobe Steel Ltd

Priority date (The priority date 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 date listed.)

1983-02-14

Filing date

1983-02-14

Publication date

1984-08-25

1983-02-14 Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd

1983-02-14 Priority to JP58023527A priority Critical patent/JPS59148865A/ja

1983-12-21 Priority to US06/563,953 priority patent/US4537073A/en

1983-12-23 Priority to CA000444221A priority patent/CA1222314A/fr

1983-12-23 Priority to DE19833346791 priority patent/DE3346791A1/de

1983-12-23 Priority to KR1019830006135A priority patent/KR870001259B1/ko

1984-08-25 Publication of JPS59148865A publication Critical patent/JPS59148865A/ja

1991-08-05 Publication of JPH0350989B2 publication Critical patent/JPH0350989B2/ja

Status Granted legal-status Critical Current

Links

230000007547 defect Effects 0.000 title claims abstract description 141
238000001514 detection method Methods 0.000 title claims abstract description 140
238000000034 method Methods 0.000 title abstract description 46
239000000523 sample Substances 0.000 claims abstract description 82
239000000463 material Substances 0.000 claims abstract description 39
239000002344 surface layer Substances 0.000 claims abstract description 33
238000007920 subcutaneous administration Methods 0.000 claims description 24
238000012360 testing method Methods 0.000 claims description 18
229910000831 Steel Inorganic materials 0.000 abstract description 70
239000010959 steel Substances 0.000 abstract description 70
238000010586 diagram Methods 0.000 description 25
238000012545 processing Methods 0.000 description 17
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
239000006249 magnetic particle Substances 0.000 description 9
230000008569 process Effects 0.000 description 9
238000007654 immersion Methods 0.000 description 6
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
238000010168 coupling process Methods 0.000 description 4
238000002592 echocardiography Methods 0.000 description 4
238000005516 engineering process Methods 0.000 description 4
230000005540 biological transmission Effects 0.000 description 3
238000007689 inspection Methods 0.000 description 3
238000002604 ultrasonography Methods 0.000 description 3
235000014676 Phragmites communis Nutrition 0.000 description 2
230000002776 aggregation Effects 0.000 description 2
238000004220 aggregation Methods 0.000 description 2
230000008901 benefit Effects 0.000 description 2
230000008859 change Effects 0.000 description 2
230000002950 deficient Effects 0.000 description 2
230000010365 information processing Effects 0.000 description 2
229910052742 iron Inorganic materials 0.000 description 2
230000001788 irregular Effects 0.000 description 2
239000007788 liquid Substances 0.000 description 2
239000011159 matrix material Substances 0.000 description 2
238000000275 quality assurance Methods 0.000 description 2
238000007665 sagging Methods 0.000 description 2
230000035945 sensitivity Effects 0.000 description 2
241000237502 Ostreidae Species 0.000 description 1
229910000805 Pig iron Inorganic materials 0.000 description 1
238000004364 calculation method Methods 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
238000010273 cold forging Methods 0.000 description 1
238000011109 contamination Methods 0.000 description 1
238000005336 cracking Methods 0.000 description 1
238000012217 deletion Methods 0.000 description 1
230000037430 deletion Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
230000003287 optical effect Effects 0.000 description 1
235000020636 oyster Nutrition 0.000 description 1
230000035515 penetration Effects 0.000 description 1
238000003672 processing method Methods 0.000 description 1
230000000644 propagated effect Effects 0.000 description 1
239000002994 raw material Substances 0.000 description 1
238000007670 refining Methods 0.000 description 1
230000002269 spontaneous effect Effects 0.000 description 1
238000009628 steelmaking Methods 0.000 description 1
230000000638 stimulation Effects 0.000 description 1
239000010409 thin film Substances 0.000 description 1
238000012546 transfer Methods 0.000 description 1
230000002747 voluntary effect Effects 0.000 description 1
238000005491 wire drawing 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
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
- G01N29/262—Arrangements for orientation or scanning by relative movement of the head and the sensor by electronic orientation or focusing, e.g. with phased arrays
- 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
- G01N29/22—Details, e.g. general constructional or apparatus details
- 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
- G01N2291/10—Number of transducers
- G01N2291/106—Number of transducers one or more transducer arrays

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)
Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

JP58023527A 1982-12-24 1983-02-14 超音波探傷による皮下欠陥検出方法 Granted JPS59148865A (ja)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
JP58023527A JPS59148865A (ja)	1983-02-14	1983-02-14	超音波探傷による皮下欠陥検出方法
US06/563,953 US4537073A (en)	1982-12-24	1983-12-21	Inspection method of square billet using electronic scanning
CA000444221A CA1222314A (fr)	1982-12-24	1983-12-23	Verification des largets, equilateraux par balayage electronique
DE19833346791 DE3346791A1 (de)	1982-12-24	1983-12-23	Verfahren zur pruefung eines quadratischen knueppels mit elektronischer abtastung
KR1019830006135A KR870001259B1 (ko)	1982-12-24	1983-12-23	전자주사를 이용하는 각 강편의 검사방법

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP58023527A JPS59148865A (ja)	1983-02-14	1983-02-14	超音波探傷による皮下欠陥検出方法

Publications (2)

Publication Number	Publication Date
JPS59148865A true JPS59148865A (ja)	1984-08-25
JPH0350989B2 JPH0350989B2 (fr)	1991-08-05

Family

ID=12112914

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP58023527A Granted JPS59148865A (ja)	1982-12-24	1983-02-14	超音波探傷による皮下欠陥検出方法

Country Status (1)

Country	Link
JP (1)	JPS59148865A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2015114127A (ja) *	2013-12-09	2015-06-22	株式会社神戸製鋼所	被検査体の表面欠陥深さの弁別方法及びその装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5642136A (en) *	1979-09-14	1981-04-20	Toshiba Corp	Ultrasonic flaw detecting method
JPS57132054A (en) *	1981-02-10	1982-08-16	Sumitomo Metal Ind Ltd	Flaw detector

1983
- 1983-02-14 JP JP58023527A patent/JPS59148865A/ja active Granted

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5642136A (en) *	1979-09-14	1981-04-20	Toshiba Corp	Ultrasonic flaw detecting method
JPS57132054A (en) *	1981-02-10	1982-08-16	Sumitomo Metal Ind Ltd	Flaw detector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2015114127A (ja) *	2013-12-09	2015-06-22	株式会社神戸製鋼所	被検査体の表面欠陥深さの弁別方法及びその装置

Also Published As

Publication number	Publication date
JPH0350989B2 (fr)	1991-08-05

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