SE7604935L - Sett att detektera ytdefekter hos ett metalliskt material - Google Patents

Sett att detektera ytdefekter hos ett metalliskt material

Info

Publication number
SE7604935L
SE7604935L SE7604935A SE7604935A SE7604935L SE 7604935 L SE7604935 L SE 7604935L SE 7604935 A SE7604935 A SE 7604935A SE 7604935 A SE7604935 A SE 7604935A SE 7604935 L SE7604935 L SE 7604935L
Authority
SE
Sweden
Prior art keywords
metallic material
surface defects
detecting surface
flaw
surface layer
Prior art date
Application number
SE7604935A
Other languages
English (en)
Other versions
SE416756B (sv
Inventor
M Fukuyama
Original Assignee
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of SE7604935L publication Critical patent/SE7604935L/sv
Publication of SE416756B publication Critical patent/SE416756B/sv

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)
  • Radiation Pyrometers (AREA)
SE7604935A 1975-06-26 1976-04-29 Sett att detektera ytdefekter hos ett metalliskt material SE416756B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50079905A JPS5816143B2 (ja) 1975-06-26 1975-06-26 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

Publications (2)

Publication Number Publication Date
SE7604935L true SE7604935L (sv) 1976-12-27
SE416756B SE416756B (sv) 1981-02-02

Family

ID=13703287

Family Applications (2)

Application Number Title Priority Date Filing Date
SE7604935A SE416756B (sv) 1975-06-26 1976-04-29 Sett att detektera ytdefekter hos ett metalliskt material
SE7903717A SE439839B (sv) 1975-06-26 1979-04-27 Sett att detektera en ytdefekt eller -spricka hos ett metalliskt material

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE7903717A SE439839B (sv) 1975-06-26 1979-04-27 Sett att detektera en ytdefekt eller -spricka hos ett metalliskt material

Country Status (3)

Country Link
US (1) US4109508A (sv)
JP (1) JPS5816143B2 (sv)
SE (2) SE416756B (sv)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5245413B2 (sv) * 1972-10-20 1977-11-16
NO142594C (no) * 1977-11-04 1980-09-10 Elkem Spigerverket As Fremgangsmaate for syning av valseemner.
US4215562A (en) * 1978-04-19 1980-08-05 Basov Vladislav V Method for detecting surface and subsurface flaws in rolled products
DE2818059C2 (de) 1978-04-25 1985-04-04 Naučno-issledovatel'skij institut Metallurgii, Čeljabinsk Verfahren zur Erkennung von Oberflächen- und oberflächennahen Fehlern eines Walzerzeugnisses mit Hilfe eines Indikatorüberzugs
USRE32166E (en) * 1979-01-17 1986-06-03 Elkem A/S Detection of flaws in metal members
US4247306A (en) * 1979-01-17 1981-01-27 Elkem Spigerverket A/S Detection of flaws in metal members
DE2917796C2 (de) * 1979-05-03 1981-12-17 Hochtief Ag Vorm. Gebr. Helfmann, 4300 Essen Verfahren und Anlage zur Ermittlung von Bewehrungseisen in einer Stahlbetonkonstruktion
US4385843A (en) * 1981-02-17 1983-05-31 The Hetra Corporation Sample heater for non-destructively determining the composition of an unknown material sample
JPS5818544U (ja) * 1981-07-29 1983-02-04 株式会社八光電機製作所 薬液混合針
NO149793C (no) * 1981-11-03 1984-07-04 Elkem As Fremgangsmaate ved syning av valseemner
US4521118A (en) * 1982-07-26 1985-06-04 Therma-Wave, Inc. Method for detection of thermal waves with a laser probe
FR2578646B1 (fr) * 1985-03-08 1987-06-05 Novatome Procede et dispositif de controle non destructif de l'homogeneite d'un materiau isolant electrique ayant une certaine conductibilite thermique
NO164133C (no) * 1985-07-15 1993-10-26 Svein Otto Kanstad Framgangsmaate og apparat for karakterisering og kontroll av stoffer, materialer og objekter
US4733973A (en) * 1986-05-12 1988-03-29 American Glass Research, Inc. Method and apparatus for testing glassware
EP0250841B1 (de) * 1986-06-20 1994-07-27 Lehmann, Martin Verfahren zum berührungslosen Messen einer Temperatur von einem Körper sowie Anordnung hierfür
US4854162A (en) * 1988-06-27 1989-08-08 Ford Motor Company Method of locating friction generating defects in a multiple bearing assembly
NO166424C (no) * 1989-01-10 1991-07-17 Elkem Technology Fremgangsmaate for deteksjon av overflatesprekker i metallemner.
US5111048A (en) * 1990-09-27 1992-05-05 General Electric Company Apparatus and method for detecting fatigue cracks using infrared thermography
US5562345A (en) * 1992-05-05 1996-10-08 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method and apparatus for thermographically and quantitatively analyzing a structure for disbonds and/or inclusions
ES2108616B1 (es) * 1994-11-14 1998-07-01 Daido Steel Co Ltd Metodo y aparato para la deteccion de defectos.
US5823677A (en) * 1996-03-18 1998-10-20 The Board Of Trustees Of Western Michigan Method of identifying a substance by infrared imaging
US6184528B1 (en) 1998-08-27 2001-02-06 Vought Aircraft Industries, Inc. Method of spectral nondestructive evaluation
DE19841116A1 (de) * 1998-09-09 2000-03-16 Km Europa Metal Ag Verfahren zum Betreiben einer Horizontal-Bandgießanlage und Horizontal-Bandgießanlage zur Durchführung des Verfahrens
DE19933446C1 (de) * 1999-07-16 2001-03-22 Mtu Muenchen Gmbh Verfahren und Vorrichtung zum Nachweis von Fehlern in metallischen Bauteilen
US7213968B2 (en) * 2002-09-25 2007-05-08 Illinois Tool Works Inc. Hot melt adhesive detection methods and systems
US7150559B1 (en) * 2002-09-25 2006-12-19 Illinois Tool Works Inc. Hot melt adhesive detection methods and systems
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
US20050207468A1 (en) * 2004-03-16 2005-09-22 Mccullough Robert W Inductively heated transient thermography method and apparatus for the detection of flaws
DE102004037575A1 (de) * 2004-08-03 2006-03-16 Daimlerchrysler Ag Prüfvorrichtung und Prüfverfahren zur fertigungsintegrierbaren, zerstörungsfreien Prüfung insbesondere von Membran-Elektroden-Anordnungen zur Verwendung in Brennsoffzellen
EP2102639B1 (en) 2006-12-12 2012-08-29 Montanuniversität Leoben System and method for the defect analysis of workpieces
US7853429B2 (en) * 2007-04-23 2010-12-14 Kla-Tencor Corporation Curvature-based edge bump quantification
DE102008012533B4 (de) * 2008-03-04 2010-04-29 INPRO Innovationsgesellschaft für fortgeschrittene Produktionssysteme in der Fahrzeugindustrie mbH Verfahren zum Prüfen eines Bauteils, insbesondere eines gefügten Bauteils auf innere Fehler und/oder Oberflächenfehler mittels Thermografie
EP2141489B1 (en) 2008-06-30 2011-10-26 Montanuniversität Leoben Thermographic inspection apparatus
US8527215B2 (en) * 2009-05-15 2013-09-03 Siemens Energy, Inc. Automated inspection system and method for nondestructive inspection of a workpiece using induction thermography
US8204294B2 (en) * 2009-11-25 2012-06-19 Toyota Motor Engineering & Manufacturing North America, Inc. Systems and methods for detecting defects in coatings utilizing color-based thermal mismatch
CA2735337A1 (en) * 2010-04-07 2011-10-07 National Research Council Of Canada Apparatus for crack detection during heat and load testing
EP2386850A3 (en) * 2010-05-13 2011-12-21 Siemens Energy, Inc. Automated inspection system and method for nondestructive inspection of a workpiece using induction thermography
US20160020375A1 (en) * 2013-03-27 2016-01-21 Jfe Steel Corporation Thermoelectric power generation device and thermoelectric power generation method using the same
US9494468B2 (en) * 2013-10-01 2016-11-15 Infineon Technologies Ag Method of examining a substrate and corresponding device

Family Cites Families (5)

* 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
US3378685A (en) * 1965-05-20 1968-04-16 Atomic Energy Commission Usa Infrared nondestructive testing technique independent of sample surface emissivity
US3681970A (en) * 1970-03-09 1972-08-08 G C Optronics Inc Method of flaw detection using internal heating
US3672204A (en) * 1970-04-08 1972-06-27 Atomic Energy Commission Transient thermal method and means for nondestructively testing a sample
US3805073A (en) * 1973-08-22 1974-04-16 Western Electric Co Method and apparatus for obtaining a stereoscopic thermal image of internal and surface portions of an article

Also Published As

Publication number Publication date
JPS5816143B2 (ja) 1983-03-29
US4109508A (en) 1978-08-29
SE439839B (sv) 1985-07-01
SE7903717L (sv) 1979-04-27
JPS523486A (en) 1977-01-11
SE416756B (sv) 1981-02-02

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