LU84553A1 - Procede de mesure de contrainte dans un milieu et element et assemblage pour la mise en oeuvre de ce procede - Google Patents
Procede de mesure de contrainte dans un milieu et element et assemblage pour la mise en oeuvre de ce procede Download PDFInfo
- Publication number
- LU84553A1 LU84553A1 LU84553A LU84553A LU84553A1 LU 84553 A1 LU84553 A1 LU 84553A1 LU 84553 A LU84553 A LU 84553A LU 84553 A LU84553 A LU 84553A LU 84553 A1 LU84553 A1 LU 84553A1
- Authority
- LU
- Luxembourg
- Prior art keywords
- reflectors
- acoustic
- wave
- measurement
- artificial
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 40
- 238000005259 measurement Methods 0.000 claims abstract description 45
- 238000002592 echocardiography Methods 0.000 claims abstract description 16
- 239000000523 sample Substances 0.000 claims description 17
- 230000008569 process Effects 0.000 claims description 4
- 238000002604 ultrasonography Methods 0.000 claims description 4
- 230000008901 benefit Effects 0.000 claims description 3
- 230000035882 stress Effects 0.000 description 43
- 239000000463 material Substances 0.000 description 10
- 238000005452 bending Methods 0.000 description 9
- 230000003071 parasitic effect Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 230000036316 preload Effects 0.000 description 2
- 230000009897 systematic effect Effects 0.000 description 2
- 208000035126 Facies Diseases 0.000 description 1
- 235000019687 Lamb Nutrition 0.000 description 1
- 238000011088 calibration curve Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006355 external stress Effects 0.000 description 1
- 238000011326 mechanical measurement Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/24—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for determining value of torque or twisting moment for tightening a nut or other member which is similarly stressed
- G01L5/246—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for determining value of torque or twisting moment for tightening a nut or other member which is similarly stressed using acoustic waves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
- F16B31/02—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load
- F16B2031/022—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load using an ultrasonic transducer
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02827—Elastic parameters, strength or force
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU84553A LU84553A1 (fr) | 1982-12-24 | 1982-12-24 | Procede de mesure de contrainte dans un milieu et element et assemblage pour la mise en oeuvre de ce procede |
| JP84500225A JPS60500461A (ja) | 1982-12-24 | 1983-12-20 | 媒体内のストレスを測定する方法および該方法を実施する為の素子 |
| AT84900015T ATE34463T1 (de) | 1982-12-24 | 1983-12-20 | Ultraschallverfahren zum messen von spannungen in dazu geeigneten bolzen oder dgl. |
| EP84900015A EP0129566B1 (de) | 1982-12-24 | 1983-12-20 | Ultraschallverfahren zum messen von spannungen in dazu geeigneten bolzen oder dgl. |
| PCT/BE1983/000021 WO1984002577A1 (fr) | 1982-12-24 | 1983-12-20 | Procede ultrasonique de mesure de contrainte dans un boulon ou piece analogue, adapte a ce procede |
| DE8484900015T DE3376679D1 (en) | 1982-12-24 | 1983-12-20 | Ultrasonic method for measuring strains in a bolt or similar part adapted to said method |
| EP83870137A EP0117387A1 (de) | 1982-12-24 | 1983-12-20 | Verfahren zum Messen von Spannungen in Bolzen oder dgl. mittels Ultraschall und dazu geeignetes Stück |
| US06/648,163 US4569229A (en) | 1982-12-24 | 1983-12-20 | Ultrasonic process for measuring stress in a bolt or similar part adapted to this method |
| OA58373A OA07799A (fr) | 1982-12-24 | 1984-08-24 | Procédé ultrasonique de mesure de contrainte dans un boulon ou pièce analogue, adapté à ce procédé. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU84553 | 1982-12-24 | ||
| LU84553A LU84553A1 (fr) | 1982-12-24 | 1982-12-24 | Procede de mesure de contrainte dans un milieu et element et assemblage pour la mise en oeuvre de ce procede |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU84553A1 true LU84553A1 (fr) | 1984-10-22 |
Family
ID=19730004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU84553A LU84553A1 (fr) | 1982-12-24 | 1982-12-24 | Procede de mesure de contrainte dans un milieu et element et assemblage pour la mise en oeuvre de ce procede |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4569229A (de) |
| EP (2) | EP0117387A1 (de) |
| JP (1) | JPS60500461A (de) |
| AT (1) | ATE34463T1 (de) |
| DE (1) | DE3376679D1 (de) |
| LU (1) | LU84553A1 (de) |
| OA (1) | OA07799A (de) |
| WO (1) | WO1984002577A1 (de) |
Families Citing this family (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4846001A (en) * | 1987-09-11 | 1989-07-11 | Sps Technologies, Inc. | Ultrasonic load indicating member |
| US4899591A (en) * | 1987-09-11 | 1990-02-13 | Sps Technologies, Inc. | Ultrasonic load indicating member, apparatus and method |
| US5161594A (en) * | 1988-12-21 | 1992-11-10 | Raymond Engineering Inc. | Tie bar monitoring system |
| US5029480A (en) * | 1990-02-05 | 1991-07-09 | Sps Technologies, Inc. | Ultrasonic load indicating member |
| US5205176A (en) * | 1990-08-27 | 1993-04-27 | Ultrafast, Inc. | Ultrasonic load cell with transducer |
| US5220839A (en) * | 1990-08-27 | 1993-06-22 | Ultrafast, Inc. | Ultrasonic load measuring device with control feature |
| US5131276A (en) * | 1990-08-27 | 1992-07-21 | Ultrafast, Inc. | Ultrasonic load indicating member with transducer |
| US5343785A (en) * | 1991-10-23 | 1994-09-06 | Emerson Electric Co. | Ultrasonic bolting control apparatus |
| US5807048A (en) * | 1992-09-03 | 1998-09-15 | European Atomic Energy Community (Euratom) | Sealing fastener with ultrasonic identifier and removal attempt indicator, and ultrasonic reading device for same |
| JP2856043B2 (ja) * | 1993-09-28 | 1999-02-10 | 株式会社日立製作所 | 応力評価方法およびその装置 |
| DE19781746T1 (de) * | 1996-05-03 | 1999-03-25 | Ultrafast Inc | Technik zum Eliminieren bzw. Beseitigen einer Mehrdeutigkeit, wenn Impuls-Echo-Zeit- bzw. Taktmessungen durchgeführt werden |
| AU758290B2 (en) * | 1996-05-03 | 2003-03-20 | Ald Vacuum Technologies Ag | Minimizing the effect of bending on ultrasonic measurements in a load-bearing member |
| AU737072B2 (en) * | 1996-05-03 | 2001-08-09 | Ald Vacuum Technologies Ag | Minimizing the effect of bending on ultrasonic measurements in a load-bearing member |
| US6009759A (en) * | 1996-05-03 | 2000-01-04 | Ultrafast, Inc. | Minimizing the effect of bending on ultrasonic measurements in a load-bearing member |
| FR2750498B1 (fr) * | 1996-07-01 | 1998-09-04 | Freyssinet Int Stup | Procede pour mesurer par ultrasons la tension residuelle d'une barre de precontrainte metallique |
| DE19643933C1 (de) * | 1996-10-30 | 1998-03-12 | Thomas Dipl Ing Loeffler | Verfahren zur Herstellung von Schraubverbindungen |
| US6332378B1 (en) | 1997-02-12 | 2001-12-25 | Loeffler Thomas | Method and device for producing screw assemblies |
| GB2345755A (en) * | 1999-01-13 | 2000-07-19 | Solartron Group Ltd | Method and apparatus for torque measurement |
| NL1011591C1 (nl) * | 1999-03-18 | 2000-10-03 | Konink Nedschroef Holding N V | Schroefbout met meetvlakken. |
| US8033181B2 (en) * | 2001-01-29 | 2011-10-11 | Innovation Plus, Llc | Probe for fastener identification and ultrasonic load measurement |
| US7467556B2 (en) * | 2001-01-29 | 2008-12-23 | Innovation Plus, Llc | Thread forming fasteners for ultrasonic load measurement and control |
| WO2002061292A1 (en) * | 2001-01-29 | 2002-08-08 | Innovation Plus, Inc. | Load indicating member with identifying mark |
| US6622561B2 (en) | 2001-08-14 | 2003-09-23 | Varco I/P, Inc. | Tubular member flaw detection |
| US6748808B2 (en) | 2001-08-14 | 2004-06-15 | Varco I/P, Inc. | Flaw detection in tubular members |
| US6578422B2 (en) | 2001-08-14 | 2003-06-17 | Varco I/P, Inc. | Ultrasonic detection of flaws in tubular members |
| US6745136B2 (en) | 2002-07-02 | 2004-06-01 | Varco I/P, Inc. | Pipe inspection systems and methods |
| US6782751B2 (en) * | 2002-09-13 | 2004-08-31 | Ctes, L.C. | Pipe inspection systems and methods |
| EP1549862B1 (de) * | 2002-09-19 | 2008-01-23 | Innovation Plus, L.L.C. | Gewindeschneidende befestigungselemente zur ultraschalllastmessung und steuerung |
| IL159651A0 (en) * | 2003-12-30 | 2004-06-01 | Nexense Ltd | Method and apparatus for measuring torque |
| IL160364A0 (en) * | 2003-12-30 | 2009-02-11 | Nexense Ltd | Method and apparatus for measuring torque and other forces |
| JP4524197B2 (ja) * | 2004-03-02 | 2010-08-11 | 株式会社サンノハシ | 軸力検知締結工具、ボルト、ボルトの製造方法 |
| FR2919050B1 (fr) * | 2007-07-20 | 2012-03-23 | Centre Nat Rech Scient | Jauge de contrainte de type structure resonante acoustique et capteur d'au moins un parametre physique utilisant une telle jauge de contrainte. |
| US7994901B2 (en) * | 2008-02-18 | 2011-08-09 | Tag Blue L.L.C. | Lug stud and lug nut monitoring system, method, and components therefor |
| GB0815038D0 (en) * | 2008-08-18 | 2008-09-24 | Seaman Peter | Improvements in or relating to analysing structual memebers |
| US20100161246A1 (en) * | 2008-12-19 | 2010-06-24 | Caterpillar Inc. | Fault detection system and method |
| US9339926B2 (en) | 2010-05-03 | 2016-05-17 | Innovation Plus, Llc | System for performing predefined fastener installation procedures |
| AU2011235942B2 (en) * | 2011-10-11 | 2015-01-22 | Nicholas Charles Dooner | Safetytrim nut locking device |
| US9016997B2 (en) | 2011-10-11 | 2015-04-28 | Safety Trim Worldwide Holdings, Ltd. | Sensing safety devices |
| DE102012005614B4 (de) | 2012-03-22 | 2013-10-17 | Matthias Brenneis | Sensorisches Verbindungselement und Herstellverfahren |
| FR2999708B1 (fr) * | 2012-12-18 | 2014-12-05 | Vallourec Mannesmann Oil & Gas | Procede de controle d'un etat de vissage d'un joint filete tubulaire |
| TWI518253B (zh) * | 2013-03-12 | 2016-01-21 | Kabo Tool Co | Can feel the tension of the screw pieces |
| US9632016B2 (en) * | 2013-05-20 | 2017-04-25 | The Boeing Company | Material strain measurement method by means of laser ablation |
| JP6823625B2 (ja) * | 2018-08-03 | 2021-02-03 | 本田技研工業株式会社 | 締付装置 |
| US10724857B1 (en) * | 2018-11-09 | 2020-07-28 | Smart Wires Inc. | Real-time bolt monitoring system |
| CN112179553B (zh) * | 2020-09-09 | 2021-06-22 | 西南交通大学 | 一种超声同步测量螺栓轴向力和剪切力的方法 |
| CN113865762A (zh) * | 2021-10-08 | 2021-12-31 | 上海天乘实业有限公司 | 拉铆钉轴力超声波测试装置及其测试方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3538750A (en) * | 1968-04-26 | 1970-11-10 | Panametrics | High temperature ultrasonic measuring system |
| US3636754A (en) * | 1970-07-16 | 1972-01-25 | Parametrics Inc | Ultrasonic profile measuring apparatus |
| GB1369858A (en) * | 1971-11-12 | 1974-10-09 | Toyota Motor Co Ltd | Ultrasonic methods of measuring axial force |
| US3969960A (en) * | 1974-05-13 | 1976-07-20 | Dominick A Pagano | Method and apparatus for tightening a bolt to exert a predetermined tension force by monitoring bolt elongation while the bolt is being installed |
| US4014208A (en) * | 1976-04-01 | 1977-03-29 | Rockwell International Corporation | Ultrasonic system for measuring dimensional or stress change in structural member |
-
1982
- 1982-12-24 LU LU84553A patent/LU84553A1/fr unknown
-
1983
- 1983-12-20 AT AT84900015T patent/ATE34463T1/de not_active IP Right Cessation
- 1983-12-20 WO PCT/BE1983/000021 patent/WO1984002577A1/fr active IP Right Grant
- 1983-12-20 EP EP83870137A patent/EP0117387A1/de active Pending
- 1983-12-20 EP EP84900015A patent/EP0129566B1/de not_active Expired
- 1983-12-20 US US06/648,163 patent/US4569229A/en not_active Expired - Fee Related
- 1983-12-20 JP JP84500225A patent/JPS60500461A/ja active Pending
- 1983-12-20 DE DE8484900015T patent/DE3376679D1/de not_active Expired
-
1984
- 1984-08-24 OA OA58373A patent/OA07799A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0117387A1 (de) | 1984-09-05 |
| EP0129566A1 (de) | 1985-01-02 |
| OA07799A (fr) | 1986-11-20 |
| JPS60500461A (ja) | 1985-04-04 |
| DE3376679D1 (en) | 1988-06-23 |
| EP0129566B1 (de) | 1988-05-18 |
| ATE34463T1 (de) | 1988-06-15 |
| WO1984002577A1 (fr) | 1984-07-05 |
| US4569229A (en) | 1986-02-11 |
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