FR2559905B2 - FATIGUE INDICATOR - Google Patents
FATIGUE INDICATORInfo
- Publication number
- FR2559905B2 FR2559905B2 FR8402911A FR8402911A FR2559905B2 FR 2559905 B2 FR2559905 B2 FR 2559905B2 FR 8402911 A FR8402911 A FR 8402911A FR 8402911 A FR8402911 A FR 8402911A FR 2559905 B2 FR2559905 B2 FR 2559905B2
- Authority
- FR
- France
- Prior art keywords
- fatigue indicator
- fatigue
- indicator
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/30—Measuring arrangements characterised by the use of mechanical techniques for measuring the deformation in a solid, e.g. mechanical strain gauge
-
- 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
- G01L1/06—Measuring force or stress, in general by measuring the permanent deformation of gauges, e.g. of compressed bodies
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/06—Special adaptations of indicating or recording means
- G01N3/062—Special adaptations of indicating or recording means with mechanical indicating or recording means
Landscapes
- Physics & Mathematics (AREA)
- General 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)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8402911A FR2559905B2 (en) | 1980-01-03 | 1984-02-16 | FATIGUE INDICATOR |
| NO850586A NO160880C (en) | 1984-02-16 | 1985-02-15 | DEVICE FOR DISPOSAL OF WEAKNESS IN A MATERIAL PIECE. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8000342A FR2473178A1 (en) | 1980-01-03 | 1980-01-03 | Fatigue indicator for repeatedly stressed member - has circular central shearing sliver between to rigid members propagating cracks from ends of slit |
| FR8402911A FR2559905B2 (en) | 1980-01-03 | 1984-02-16 | FATIGUE INDICATOR |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2559905A2 FR2559905A2 (en) | 1985-08-23 |
| FR2559905B2 true FR2559905B2 (en) | 1987-11-20 |
Family
ID=26221539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8402911A Expired FR2559905B2 (en) | 1980-01-03 | 1984-02-16 | FATIGUE INDICATOR |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2559905B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4884456A (en) * | 1988-04-26 | 1989-12-05 | Mts Systems Corporation | High temperature extensometer system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2524642A2 (en) * | 1982-03-30 | 1983-10-07 | Stas Soc Tech Access Spec | FATIGUE WITNESS |
-
1984
- 1984-02-16 FR FR8402911A patent/FR2559905B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2559905A2 (en) | 1985-08-23 |
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