JPS5479093A - Method of detecting crack and surface flaw of metal member - Google Patents

Method of detecting crack and surface flaw of metal member

Info

Publication number
JPS5479093A
JPS5479093A JP13468778A JP13468778A JPS5479093A JP S5479093 A JPS5479093 A JP S5479093A JP 13468778 A JP13468778 A JP 13468778A JP 13468778 A JP13468778 A JP 13468778A JP S5479093 A JPS5479093 A JP S5479093A
Authority
JP
Japan
Prior art keywords
metal member
surface flaw
detecting crack
crack
detecting
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.)
Pending
Application number
JP13468778A
Other languages
English (en)
Inventor
Berujie Arunurufu
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.)
Elkem ASA
Original Assignee
Elkem Spigerverket AS
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 Elkem Spigerverket AS filed Critical Elkem Spigerverket AS
Publication of JPS5479093A publication Critical patent/JPS5479093A/ja
Pending 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

  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Sewing Machines And Sewing (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
JP13468778A 1977-11-04 1978-11-02 Method of detecting crack and surface flaw of metal member Pending JPS5479093A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO773779A NO142594C (no) 1977-11-04 1977-11-04 Fremgangsmaate for syning av valseemner.

Publications (1)

Publication Number Publication Date
JPS5479093A true JPS5479093A (en) 1979-06-23

Family

ID=19883825

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13468778A Pending JPS5479093A (en) 1977-11-04 1978-11-02 Method of detecting crack and surface flaw of metal member

Country Status (15)

Country Link
JP (1) JPS5479093A (ja)
AU (1) AU516509B2 (ja)
BR (1) BR7807242A (ja)
CA (1) CA1132369A (ja)
CS (1) CS212308B2 (ja)
DE (1) DE2848099A1 (ja)
ES (1) ES474775A1 (ja)
FR (1) FR2408138A1 (ja)
GB (1) GB2007358B (ja)
IT (1) IT1202789B (ja)
NO (1) NO142594C (ja)
PL (1) PL117226B1 (ja)
RO (1) RO76350A (ja)
SE (1) SE438735B (ja)
ZA (1) ZA785758B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02298846A (ja) * 1989-01-10 1990-12-11 Elkem Technol As 非磁性鋼ビレットの表面疵の検出方法
JP2015118234A (ja) * 2013-12-18 2015-06-25 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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO164133C (no) * 1985-07-15 1993-10-26 Svein Otto Kanstad Framgangsmaate og apparat for karakterisering og kontroll av stoffer, materialer og objekter
DE3820862A1 (de) * 1988-06-21 1989-12-28 Soelter Hans Joachim Dipl Phys Verfahren und vorrichtung zur kontaktlosen untersuchung von oberflaechen und inneren strukturen eines festen pruefkoerpers
GB9421493D0 (en) * 1994-10-24 1994-12-07 Marconi Gec Ltd Imaging method and system
DE19623159C2 (de) * 1996-06-10 2001-03-15 Fraunhofer Ges Forschung Verfahren und Einrichtung zur Beurteilung eines Körpers unter Erfassung eines Temperaturfeldes des Körpers

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5150781A (en) * 1974-10-29 1976-05-04 Nippon Steel Corp Netsukankozaino hyomenketsukankenshutsuhoho

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1869336A (en) * 1930-05-29 1932-07-26 Forest Alfred V De Thermal method of testing metallic bodies
US3020745A (en) * 1958-11-13 1962-02-13 Smith Corp A O Method of flaw detection in a metal member
US3222917A (en) * 1962-03-07 1965-12-14 Gabb Special Products Inc Non-destructive testing of objects
US3206603A (en) * 1962-08-16 1965-09-14 Gen Electric Infrared flaw detector method and apparatus
US3451254A (en) * 1965-07-26 1969-06-24 Automation Ind Inc Nondestructive tester
US3886362A (en) * 1973-04-09 1975-05-27 Mikhail Mikhailovi Miroshnikov Method and apparatus for thermal examination of the interior surface of annular stator packs for electrical machines
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
LU77479A1 (ja) * 1976-06-08 1977-09-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5150781A (en) * 1974-10-29 1976-05-04 Nippon Steel Corp Netsukankozaino hyomenketsukankenshutsuhoho

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02298846A (ja) * 1989-01-10 1990-12-11 Elkem Technol As 非磁性鋼ビレットの表面疵の検出方法
JP2015118234A (ja) * 2013-12-18 2015-06-25 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

Also Published As

Publication number Publication date
DE2848099A1 (de) 1979-05-10
CS212308B2 (en) 1982-03-26
ES474775A1 (es) 1979-10-16
IT1202789B (it) 1989-02-09
FR2408138B1 (ja) 1982-01-15
GB2007358B (en) 1982-06-16
IT7829334A0 (it) 1978-10-31
GB2007358A (en) 1979-05-16
CA1132369A (en) 1982-09-28
NO142594C (no) 1980-09-10
AU4137078A (en) 1979-06-21
NO142594B (no) 1980-06-02
PL117226B1 (en) 1981-07-31
ZA785758B (en) 1980-05-28
SE438735B (sv) 1985-04-29
PL210668A1 (pl) 1979-07-16
SE7811280L (sv) 1979-05-05
AU516509B2 (en) 1981-06-04
RO76350A (ro) 1981-03-30
FR2408138A1 (fr) 1979-06-01
BR7807242A (pt) 1979-05-15
NO773779L (no) 1979-05-07

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