GB2223319B - Method & means for fatigue testing - Google Patents
Method & means for fatigue testingInfo
- Publication number
- GB2223319B GB2223319B GB8823138A GB8823138A GB2223319B GB 2223319 B GB2223319 B GB 2223319B GB 8823138 A GB8823138 A GB 8823138A GB 8823138 A GB8823138 A GB 8823138A GB 2223319 B GB2223319 B GB 2223319B
- Authority
- GB
- United Kingdom
- Prior art keywords
- fatigue testing
- fatigue
- testing
- 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 - Fee Related
Links
Classifications
-
- 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
- G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N2021/1765—Method using an image detector and processing of image signal
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
- G01N2021/8887—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges based on image processing techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/08—Optical fibres; light guides
- G01N2201/084—Fibres for remote transmission
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/006—Crack, flaws, fracture or rupture
- G01N2203/0062—Crack or flaws
- G01N2203/0066—Propagation of crack
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/022—Environment of the test
- G01N2203/0222—Temperature
- G01N2203/0226—High temperature; Heating means
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 Strength Of Materials By Application Of Mechanical Stress (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8823138A GB2223319B (en) | 1988-10-03 | 1988-10-03 | Method & means for fatigue testing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8823138A GB2223319B (en) | 1988-10-03 | 1988-10-03 | Method & means for fatigue testing |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8823138D0 GB8823138D0 (en) | 1988-11-09 |
GB2223319A GB2223319A (en) | 1990-04-04 |
GB2223319B true GB2223319B (en) | 1992-08-26 |
Family
ID=10644610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8823138A Expired - Fee Related GB2223319B (en) | 1988-10-03 | 1988-10-03 | Method & means for fatigue testing |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2223319B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105067428A (en) * | 2015-08-13 | 2015-11-18 | 芜湖市汽车产业技术研究院有限公司 | Crack initiation life test machine for elastic materials and using method thereof |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5517861A (en) * | 1994-10-11 | 1996-05-21 | United Technologies Corporation | High temperature crack monitoring apparatus |
GB2394062A (en) * | 2002-10-10 | 2004-04-14 | Instron Ltd | Mechanical testing of material samples |
EP1739403B1 (en) | 2002-10-10 | 2010-12-08 | Illinois Tool Works Inc. | Testing of samples |
FR3011929A1 (en) * | 2013-10-16 | 2015-04-17 | Univ Lille 1 Sciences & Technologies | FOLLOWING THE STRICTION OF A MATERIAL WHATEVER IT IS LOOKED AT BY TWO 3D CAMERAS. |
CN114998717B (en) * | 2022-04-19 | 2024-05-31 | 湖南康桥智能科技有限公司 | Video monitoring method for apparent fatigue crack development trend of steel box girder |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4175447A (en) * | 1977-10-26 | 1979-11-27 | Kabushiki Kaisha Komatsu Seisakusho | Apparatus for detecting crack length of a test piece in a fatigue test |
GB2057124A (en) * | 1979-08-23 | 1981-03-25 | Deutsche Forsch Luft Raumfahrt | Crack development measuring equipment |
-
1988
- 1988-10-03 GB GB8823138A patent/GB2223319B/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4175447A (en) * | 1977-10-26 | 1979-11-27 | Kabushiki Kaisha Komatsu Seisakusho | Apparatus for detecting crack length of a test piece in a fatigue test |
GB2057124A (en) * | 1979-08-23 | 1981-03-25 | Deutsche Forsch Luft Raumfahrt | Crack development measuring equipment |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105067428A (en) * | 2015-08-13 | 2015-11-18 | 芜湖市汽车产业技术研究院有限公司 | Crack initiation life test machine for elastic materials and using method thereof |
CN105067428B (en) * | 2015-08-13 | 2018-07-24 | 芜湖市汽车产业技术研究院有限公司 | For elastic material crack initiation life testing machine and use its method |
Also Published As
Publication number | Publication date |
---|---|
GB2223319A (en) | 1990-04-04 |
GB8823138D0 (en) | 1988-11-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GR890100512A (en) | Method and apparatus for diagnosing faults | |
EP0296417A3 (en) | Method for testing an object | |
GB8719698D0 (en) | Valve testing method | |
GB8808752D0 (en) | Method apparatus for spin welding | |
GB2223319B (en) | Method & means for fatigue testing | |
GB8816283D0 (en) | Measurement method & apparatus | |
IL96431A0 (en) | New analysis method | |
GB8807068D0 (en) | Apparatus & method for heating sample | |
GB2214879B (en) | Test apparatus | |
GB8818117D0 (en) | Assembly method & apparatus | |
GB8816575D0 (en) | Well backsurging apparatus & method | |
GB8908679D0 (en) | Method and apparatus for testing | |
HUT60549A (en) | Method for checking generqtors | |
GB8820940D0 (en) | Method & apparatus for testing transducers | |
GB8818358D0 (en) | Probe positioning method & apparatus | |
GB8727949D0 (en) | Test method & test apparatus | |
GB8900044D0 (en) | Non-destructive testing apparatus | |
GR900100777A (en) | Improved method for useful diazinylpiperidines | |
GB2215529B (en) | Testing apparatus | |
GB8827424D0 (en) | Diagnostic test method | |
BG46281A1 (en) | Method for obtaining holotrons | |
HUT51384A (en) | Method for testing stone products | |
GB8816446D0 (en) | Apparatus for microbiological testing | |
GB8801330D0 (en) | Method & apparatus for demultiplexion | |
GB8809193D0 (en) | Method & apparatus for combustion |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20001003 |