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NO166424C - Fremgangsmaate for deteksjon av overflatesprekker i metallemner. - Google Patents

Fremgangsmaate for deteksjon av overflatesprekker i metallemner.

Info

Publication number
NO166424C
NO166424C NO890106A NO890106A NO166424C NO 166424 C NO166424 C NO 166424C NO 890106 A NO890106 A NO 890106A NO 890106 A NO890106 A NO 890106A NO 166424 C NO166424 C NO 166424C
Authority
NO
Norway
Prior art keywords
workpiece
flaws
metal
topics
procedure
Prior art date
Application number
NO890106A
Other languages
English (en)
Other versions
NO890106L (no
NO890106D0 (no
NO166424B (no
Inventor
Heljar Hovland
Jan Nilsen
Yngve Stroem
Original Assignee
Elkem Technology
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
Publication of NO890106D0 publication Critical patent/NO890106D0/no
Priority to NO890106A priority Critical patent/NO166424C/no
Application filed by Elkem Technology filed Critical Elkem Technology
Priority to US07/451,756 priority patent/US5069005A/en
Priority to CA002006300A priority patent/CA2006300C/en
Priority to DE68913183T priority patent/DE68913183T2/de
Priority to EP89313571A priority patent/EP0378006B1/en
Priority to AT89313571T priority patent/ATE101718T1/de
Priority to FI896304A priority patent/FI896304A7/fi
Priority to JP2001142A priority patent/JP2528530B2/ja
Priority to SU904742751A priority patent/RU1838779C/ru
Priority to KR1019900000216A priority patent/KR920003536B1/ko
Priority to DD90337038A priority patent/DD291628A5/de
Publication of NO890106L publication Critical patent/NO890106L/no
Publication of NO166424B publication Critical patent/NO166424B/no
Publication of NO166424C publication Critical patent/NO166424C/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • 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

  • Immunology (AREA)
  • Pathology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
NO890106A 1989-01-10 1989-01-10 Fremgangsmaate for deteksjon av overflatesprekker i metallemner. NO166424C (no)

Priority Applications (11)

Application Number Priority Date Filing Date Title
NO890106A NO166424C (no) 1989-01-10 1989-01-10 Fremgangsmaate for deteksjon av overflatesprekker i metallemner.
US07/451,756 US5069005A (en) 1989-01-10 1989-12-18 Method of flaw detection in billets
CA002006300A CA2006300C (en) 1989-01-10 1989-12-21 Method of flaw detection in billets
DE68913183T DE68913183T2 (de) 1989-01-10 1989-12-22 Methode zur Rissprüfung in Knüppeln.
AT89313571T ATE101718T1 (de) 1989-01-10 1989-12-22 Methode zur risspruefung in knueppeln.
EP89313571A EP0378006B1 (en) 1989-01-10 1989-12-22 Method of flaw detection in billets
FI896304A FI896304A7 (fi) 1989-01-10 1989-12-28 Harkkojen virheenhavaitsemismenetelmä
JP2001142A JP2528530B2 (ja) 1989-01-10 1990-01-09 非磁性鋼ビレットの表面疵の検出方法
SU904742751A RU1838779C (ru) 1989-01-10 1990-01-09 Способ обнаружени трещин и неровностей поверхности в металлических заготовках
KR1019900000216A KR920003536B1 (ko) 1989-01-10 1990-01-10 강편(billet)에서의 결함 검출 방법
DD90337038A DD291628A5 (de) 1989-01-10 1990-01-10 Verfahren zur feststellung von oberflaechenfehlern metallischer werkstuecke

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO890106A NO166424C (no) 1989-01-10 1989-01-10 Fremgangsmaate for deteksjon av overflatesprekker i metallemner.

Publications (4)

Publication Number Publication Date
NO890106D0 NO890106D0 (no) 1989-01-10
NO890106L NO890106L (no) 1990-07-11
NO166424B NO166424B (no) 1991-04-08
NO166424C true NO166424C (no) 1991-07-17

Family

ID=19891614

Family Applications (1)

Application Number Title Priority Date Filing Date
NO890106A NO166424C (no) 1989-01-10 1989-01-10 Fremgangsmaate for deteksjon av overflatesprekker i metallemner.

Country Status (11)

Country Link
US (1) US5069005A (no)
EP (1) EP0378006B1 (no)
JP (1) JP2528530B2 (no)
KR (1) KR920003536B1 (no)
AT (1) ATE101718T1 (no)
CA (1) CA2006300C (no)
DD (1) DD291628A5 (no)
DE (1) DE68913183T2 (no)
FI (1) FI896304A7 (no)
NO (1) NO166424C (no)
RU (1) RU1838779C (no)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5155336A (en) 1990-01-19 1992-10-13 Applied Materials, Inc. Rapid thermal heating apparatus and method
US6016383A (en) * 1990-01-19 2000-01-18 Applied Materials, Inc. Rapid thermal heating apparatus and method including an infrared camera to measure substrate temperature
US5292195A (en) * 1992-09-09 1994-03-08 Martin Marietta Corporation Thermographic evaluation technique
US5934805A (en) * 1993-05-17 1999-08-10 Daido Tokushuko Kabushika Kaisha Method and an apparatus for flaw detection
GB9503274D0 (en) * 1995-02-21 1995-04-12 Sun Electric Uk Ltd Method and apparatus for machine diagnosis
DE19808415A1 (de) * 1998-02-28 1999-09-02 Zae Bayern Verfahren zur infrarotoptischen Prüfung von Fernwärmerohren nach lokaler Wärmeimpulsanregung
US6859285B1 (en) 1999-08-31 2005-02-22 Og Technologies, Inc. Optical observation device and method for observing articles at elevated temperatures
DE10331070B4 (de) * 2003-07-09 2008-12-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Charakterisierung von Werkstücken aus elektrisch leitfähigen Materialien
KR100562293B1 (ko) 2003-10-01 2006-03-22 동부아남반도체 주식회사 씨모스 이미지 센서 및 이의 제조 방법
DE10357924B3 (de) * 2003-12-11 2005-07-21 Daimlerchrysler Ag Verfahren zur Rissprüfung eines Formwerkzeuges
US20050207468A1 (en) * 2004-03-16 2005-09-22 Mccullough Robert W Inductively heated transient thermography method and apparatus for the detection of flaws
US7214941B2 (en) * 2004-12-16 2007-05-08 The Gillette Company Crack detection in razor blades
US7516663B2 (en) * 2006-11-03 2009-04-14 General Electric Company Systems and method for locating failure events in samples under load
JP4852473B2 (ja) * 2007-05-22 2012-01-11 日本電信電話株式会社 鉄筋診断装置とそれを用いた鉄筋診断方法
JP2012150071A (ja) * 2011-01-21 2012-08-09 Marktec Corp 高温自動探傷装置
JP6351251B2 (ja) * 2013-12-18 2018-07-04 キヤノン株式会社 定着装置、及びその定着装置を備える画像形成装置
US20170004617A1 (en) * 2015-06-30 2017-01-05 Hon Hai Precision Industry Co., Ltd Electronic device and mehod for capturing multi-aspect images using the electronic device
CN110320236B (zh) * 2019-07-19 2021-09-14 沈阳工业大学 大型风力机叶片内部缺陷深度的红外测量方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3020745A (en) * 1958-11-13 1962-02-13 Smith Corp A O Method of flaw detection in a metal member
JPS50111953A (no) * 1974-04-03 1975-09-03
JPS51114981A (en) * 1975-04-01 1976-10-09 Nippon Steel Corp Steel surface scar detecting method and equipment
JPS5816143B2 (ja) * 1975-06-26 1983-03-29 新日本製鐵株式会社 キンゾクザイリヨウノヒヨウメンキズケンシユホウホウ
NO142594C (no) * 1977-11-04 1980-09-10 Elkem Spigerverket As Fremgangsmaate for syning av valseemner.
USRE32166E (en) * 1979-01-17 1986-06-03 Elkem A/S Detection of flaws in metal members
SU834486A1 (ru) * 1979-10-19 1981-05-30 Dyatlov Vladimir A Способ обнаружени поверхностныхдЕфЕКТОВ B элЕКТРОпРОВОдНыХ издЕли Х
SU857837A1 (ru) * 1979-11-06 1981-08-23 За витель В.А.Д тлов . и Способ тепловой дефектоскопии
SU890204A1 (ru) * 1980-04-28 1981-12-15 За витель Способ тепловой дефектоскопии изделий из диэлектрических материалов
NO149793C (no) * 1981-11-03 1984-07-04 Elkem As Fremgangsmaate ved syning av valseemner
SU1004847A2 (ru) * 1982-01-29 1983-03-15 Научно-исследовательский институт металлургии Способ обнаружени поверхностных и подповерхностных дефектов изделий
FI64465C (fi) * 1982-03-15 1983-11-10 Mauri Luukkala Foerfarande och apparat foer att maeta ytornas egenskaper av fasta tillstaondets materialer
JPH05236085A (ja) * 1992-02-18 1993-09-10 Murata Mach Ltd 留守番電話機能を備えたファクシミリ装置

Also Published As

Publication number Publication date
EP0378006B1 (en) 1994-02-16
KR920003536B1 (ko) 1992-05-02
DD291628A5 (de) 1991-07-04
ATE101718T1 (de) 1994-03-15
NO890106L (no) 1990-07-11
CA2006300A1 (en) 1990-07-10
FI896304A0 (fi) 1989-12-28
RU1838779C (ru) 1993-08-30
DE68913183D1 (de) 1994-03-24
NO890106D0 (no) 1989-01-10
FI896304A7 (fi) 1990-07-11
KR900012095A (ko) 1990-08-03
NO166424B (no) 1991-04-08
US5069005A (en) 1991-12-03
JPH02298846A (ja) 1990-12-11
CA2006300C (en) 1994-06-14
DE68913183T2 (de) 1994-09-01
EP0378006A1 (en) 1990-07-18
JP2528530B2 (ja) 1996-08-28

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