NO172868C - Fremgangsmaate for maaling av mekaniske spenninger og utmattingstilstand i staal - Google Patents
Fremgangsmaate for maaling av mekaniske spenninger og utmattingstilstand i staalInfo
- Publication number
- NO172868C NO172868C NO911437A NO911437A NO172868C NO 172868 C NO172868 C NO 172868C NO 911437 A NO911437 A NO 911437A NO 911437 A NO911437 A NO 911437A NO 172868 C NO172868 C NO 172868C
- Authority
- NO
- Norway
- Prior art keywords
- steel
- procedure
- measuring mechanical
- curves
- exposure status
- Prior art date
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)
Priority Applications (6)
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 |
DE69213951T DE69213951D1 (de) | 1991-04-12 | 1992-04-13 | Verfahren zur messung der mechanischen spannung und der ermüdungsbedingungen von stahl |
EP92908739A EP0602039B1 (en) | 1991-04-12 | 1992-04-13 | Method for measuring mechanical stresses and fatigue conditions in steel |
AT92908739T ATE143132T1 (de) | 1991-04-12 | 1992-04-13 | Verfahren zur messung der mechanischen spannung und der ermüdungsbedingungen von stahl |
PCT/NO1992/000068 WO1992018839A1 (en) | 1991-04-12 | 1992-04-13 | Method for measuring mechanical stresses and fatigue conditions in steel |
AU15762/92A AU1576292A (en) | 1991-04-12 | 1992-04-13 | Method for measuring mechanical stresses and fatigue conditions in steel |
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 (4)
Publication Number | Publication Date |
---|---|
NO911437D0 NO911437D0 (no) | 1991-04-12 |
NO911437L NO911437L (no) | 1992-10-13 |
NO172868B NO172868B (no) | 1993-06-07 |
NO172868C true NO172868C (no) | 1993-09-15 |
Family
ID=19894054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO911437A NO172868C (no) | 1991-04-12 | 1991-04-12 | Fremgangsmaate for maaling av mekaniske spenninger og utmattingstilstand i staal |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0602039B1 (no) |
AT (1) | ATE143132T1 (no) |
AU (1) | AU1576292A (no) |
DE (1) | DE69213951D1 (no) |
NO (1) | NO172868C (no) |
WO (1) | WO1992018839A1 (no) |
Families Citing this family (4)
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)
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 |
-
1991
- 1991-04-12 NO NO911437A patent/NO172868C/no unknown
-
1992
- 1992-04-13 AU AU15762/92A patent/AU1576292A/en not_active Abandoned
- 1992-04-13 DE DE69213951T patent/DE69213951D1/de not_active Expired - Lifetime
- 1992-04-13 WO PCT/NO1992/000068 patent/WO1992018839A1/en active IP Right Grant
- 1992-04-13 EP EP92908739A patent/EP0602039B1/en not_active Expired - Lifetime
- 1992-04-13 AT AT92908739T patent/ATE143132T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO1992018839A1 (en) | 1992-10-29 |
NO172868B (no) | 1993-06-07 |
DE69213951D1 (de) | 1996-10-24 |
EP0602039A1 (en) | 1994-06-22 |
ATE143132T1 (de) | 1996-10-15 |
EP0602039B1 (en) | 1996-09-18 |
NO911437D0 (no) | 1991-04-12 |
NO911437L (no) | 1992-10-13 |
AU1576292A (en) | 1992-11-17 |
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