JPS57141542A - Detection apparatus for flaw of metallic body surface by induction heating method - Google Patents

Detection apparatus for flaw of metallic body surface by induction heating method

Info

Publication number
JPS57141542A
JPS57141542A JP20608381A JP20608381A JPS57141542A JP S57141542 A JPS57141542 A JP S57141542A JP 20608381 A JP20608381 A JP 20608381A JP 20608381 A JP20608381 A JP 20608381A JP S57141542 A JPS57141542 A JP S57141542A
Authority
JP
Japan
Prior art keywords
temperature
slab
detection apparatus
turning
heating
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
Application number
JP20608381A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6359102B2 (enrdf_load_stackoverflow
Inventor
Haruyuki Suganuma
Keiichi Onishi
Akira Tamori
Masaru Fukuyama
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.)
Neturen Co Ltd
Koshuha Netsuren KK
Nippon Steel Corp
Original Assignee
Neturen Co Ltd
Koshuha Netsuren KK
Nippon Steel Corp
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.)
Filing date
Publication date
Application filed by Neturen Co Ltd, Koshuha Netsuren KK, Nippon Steel Corp filed Critical Neturen Co Ltd
Priority to JP20608381A priority Critical patent/JPS57141542A/ja
Publication of JPS57141542A publication Critical patent/JPS57141542A/ja
Publication of JPS6359102B2 publication Critical patent/JPS6359102B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/72—Investigating presence of flaws

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 Using Thermal Means (AREA)
JP20608381A 1981-12-22 1981-12-22 Detection apparatus for flaw of metallic body surface by induction heating method Granted JPS57141542A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20608381A JPS57141542A (en) 1981-12-22 1981-12-22 Detection apparatus for flaw of metallic body surface by induction heating method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20608381A JPS57141542A (en) 1981-12-22 1981-12-22 Detection apparatus for flaw of metallic body surface by induction heating method

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP3434876A Division JPS52154686A (en) 1976-03-31 1976-03-31 Method of and apparatus for detecting surface flaw of metallic object by using induction heating

Publications (2)

Publication Number Publication Date
JPS57141542A true JPS57141542A (en) 1982-09-01
JPS6359102B2 JPS6359102B2 (enrdf_load_stackoverflow) 1988-11-17

Family

ID=16517535

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20608381A Granted JPS57141542A (en) 1981-12-22 1981-12-22 Detection apparatus for flaw of metallic body surface by induction heating method

Country Status (1)

Country Link
JP (1) JPS57141542A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105993055A (zh) * 2014-02-06 2016-10-05 西门子公司 感应器

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0281801A (ja) * 1988-09-17 1990-03-22 Marushiyou Kasei Kk 合成樹脂製袋体

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105993055A (zh) * 2014-02-06 2016-10-05 西门子公司 感应器
JP2017507487A (ja) * 2014-02-06 2017-03-16 シーメンス アクチエンゲゼルシヤフトＳｉｅｍｅｎｓ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ インダクタ
US10217560B2 (en) 2014-02-06 2019-02-26 Siemens Aktiengesellschaft Inductor

Also Published As

Publication number Publication date
JPS6359102B2 (enrdf_load_stackoverflow) 1988-11-17

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