ATE143132T1 - Verfahren zur messung der mechanischen spannung und der ermüdungsbedingungen von stahl - Google Patents

Verfahren zur messung der mechanischen spannung und der ermüdungsbedingungen von stahl

Info

Publication number
ATE143132T1
ATE143132T1 AT92908739T AT92908739T ATE143132T1 AT E143132 T1 ATE143132 T1 AT E143132T1 AT 92908739 T AT92908739 T AT 92908739T AT 92908739 T AT92908739 T AT 92908739T AT E143132 T1 ATE143132 T1 AT E143132T1
Authority
AT
Austria
Prior art keywords
steel
mechanical stress
measuring mechanical
fatigue conditions
curves
Prior art date
Application number
AT92908739T
Other languages
English (en)
Inventor
Harek Hognestad
Original Assignee
Harek Hognestad
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 Harek Hognestad filed Critical Harek Hognestad
Application granted granted Critical
Publication of ATE143132T1 publication Critical patent/ATE143132T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/12—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress
    • G01L1/125—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress by using magnetostrictive means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20—Metals
    • G01N33/204—Structure thereof, e.g. crystal structure
    • G01N33/2045—Defects

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Heat Treatment Of Steel (AREA)
AT92908739T 1991-04-12 1992-04-13 Verfahren zur messung der mechanischen spannung und der ermüdungsbedingungen von stahl ATE143132T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO911437A NO172868C (no) 1991-04-12 1991-04-12 Fremgangsmaate for maaling av mekaniske spenninger og utmattingstilstand i staal

Publications (1)

Publication Number Publication Date
ATE143132T1 true ATE143132T1 (de) 1996-10-15

Family

ID=19894054

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92908739T ATE143132T1 (de) 1991-04-12 1992-04-13 Verfahren zur messung der mechanischen spannung und der ermüdungsbedingungen von stahl

Country Status (6)

Country Link
EP (1) EP0602039B1 (de)
AT (1) ATE143132T1 (de)
AU (1) AU1576292A (de)
DE (1) DE69213951D1 (de)
NO (1) NO172868C (de)
WO (1) WO1992018839A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19631311C2 (de) * 1996-08-02 1998-09-24 Fraunhofer Ges Forschung Verfahren und Vorrichtung zur zerstörungsfreien Materialcharakterisierung
NO323931B1 (no) * 2005-04-05 2007-07-23 Harald Horn Maling av tilstanden i stalstrukturer ved patrykk av en pulsformet elektrisk strom og analyse av spenningsfallet
NO339677B1 (en) * 2015-03-03 2017-01-23 Ferrx As Method for detection of degradiation in metal structures
RU2641511C2 (ru) * 2016-05-04 2018-01-17 Федеральное государственное бюджетное военное образовательное учреждение высшего образования "Военно-космическая академия имени А.Ф. Можайского" Министерства обороны Российской Федерации Способ определения механических напряжений в стальных конструкциях магнитным методом контроля

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO150136C (no) * 1982-04-19 1985-02-08 Sentralinst For Ind Forskning Fremgangsmaate og anordning for overvaakning av store konstruksjoner av metall
US4528856A (en) * 1984-01-17 1985-07-16 Westinghouse Electric Corp. Eddy current stress-strain gauge
US5012189A (en) * 1989-05-22 1991-04-30 Iowa State University Research Foundation, Inc. Method for deriving information regarding stress from a stressed ferromagnetic material

Also Published As

Publication number Publication date
NO911437D0 (no) 1991-04-12
NO172868C (no) 1993-09-15
NO911437L (no) 1992-10-13
AU1576292A (en) 1992-11-17
WO1992018839A1 (en) 1992-10-29
DE69213951D1 (de) 1996-10-24
NO172868B (no) 1993-06-07
EP0602039B1 (de) 1996-09-18
EP0602039A1 (de) 1994-06-22

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