RO61887A - - Google Patents

Info

Publication number
RO61887A
RO61887A RO76119A RO7611973A RO61887A RO 61887 A RO61887 A RO 61887A RO 76119 A RO76119 A RO 76119A RO 7611973 A RO7611973 A RO 7611973A RO 61887 A RO61887 A RO 61887A
Authority
RO
Romania
Application number
RO76119A
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 filed Critical
Publication of RO61887A publication Critical patent/RO61887A/ro

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22Details, e.g. general constructional or apparatus details
    • G01N29/24Probes
    • G01N29/2406Electrostatic or capacitive probes, e.g. electret or cMUT-probes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B38/00Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/02Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring flatness or profile of strips
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/04Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
    • G01L5/042Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands by measuring vibrational characteristics of the flexible member
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04Analysing solids
    • G01N29/045Analysing solids by imparting shocks to the workpiece and detecting the vibrations or the acoustic waves caused by the shocks
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04Analysing solids
    • G01N29/12Analysing solids by measuring frequency or resonance of acoustic waves
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22Details, e.g. general constructional or apparatus details
    • G01N29/225Supports, positioning or alignment in moving situation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22Details, e.g. general constructional or apparatus details
    • G01N29/24Probes
    • G01N29/2412Probes using the magnetostrictive properties of the material to be examined, e.g. electromagnetic acoustic transducers [EMAT]
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/36Detecting the response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/42Detecting the response signal, e.g. electronic circuits specially adapted therefor by frequency filtering or by tuning to resonant frequency
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/02Indexing codes associated with the analysed material
    • G01N2291/028Material parameters
    • G01N2291/02827Elastic parameters, strength or force
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/04Wave modes and trajectories
    • G01N2291/044Internal reflections (echoes), e.g. on walls or defects
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/10Number of transducers
    • G01N2291/105Number of transducers two or more emitters, two or more receivers
RO76119A 1973-05-23 1973-09-20 RO61887A (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT446873A AT329902B (de) 1973-05-23 1973-05-23 Verfahren zum bestimmen der zugspannungsverteilung uber die breite eines kaltgewalzten bandes und vorrichtung zur durchfuhrung des verfahrens

Publications (1)

Publication Number Publication Date
RO61887A true RO61887A (ro) 1977-09-15

Family

ID=3564417

Family Applications (1)

Application Number Title Priority Date Filing Date
RO76119A RO61887A (ro) 1973-05-23 1973-09-20

Country Status (14)

Country Link
US (1) US3850031A (ro)
JP (1) JPS5011476A (ro)
AT (1) AT329902B (ro)
BE (1) BE807405A (ro)
CA (1) CA1000396A (ro)
DE (1) DE2344170C3 (ro)
FR (1) FR2230432A1 (ro)
GB (1) GB1422420A (ro)
IT (1) IT997962B (ro)
LU (1) LU68342A1 (ro)
NL (1) NL7312847A (ro)
PL (1) PL91110B1 (ro)
RO (1) RO61887A (ro)
SE (1) SE397276B (ro)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317071B2 (ro) * 1972-09-29 1978-06-06
AT329293B (de) * 1974-01-15 1976-05-10 Voest Ag Verfahren zum erfassen der planheit eines kaltgewalzten ferromagnetischen bandes und vorrichtung zur durchfuhrung des verfahrens
FR2309851A1 (fr) * 1975-05-02 1976-11-26 Gueugnon Forges Procede et appareil de mesure de contrainte dans une bande soumise a une traction et leurs applications, notamment pour la mesure de l'etat de planeite d'une telle bande
SE402490B (sv) * 1976-03-30 1978-07-03 Svenska Traeforskningsinst Forfarande och anordning for metning av banspenningen i pappers- eller foliebanor
JPS586121B2 (ja) * 1977-12-08 1983-02-03 川崎製鉄株式会社 検出装置
SE410657B (sv) * 1978-03-10 1979-10-22 Svenska Traeforskningsinst Sett och anordning for metning av forhallandet mellan banspenning och ytvikt hos papper, folier eller dylikt
JPS55104705A (en) * 1979-01-29 1980-08-11 Nippon Kokan Kk <Nkk> Measuring method for shape of metal strip
US4291577A (en) * 1979-12-03 1981-09-29 The Institute Of Paper Chemistry On line ultrasonic velocity gauge
SE446952B (sv) * 1980-04-25 1986-10-20 Asea Ab Regleranordning vid band- eller platvalsverk
US4335603A (en) * 1980-08-13 1982-06-22 Beloit Corporation Sonic measurement of web tension
JPS5756730A (en) * 1980-09-24 1982-04-05 Kobe Steel Ltd Method and device for measuring distribution of tensile force in widthwise direction to strip
EP0059567A1 (en) * 1981-02-23 1982-09-08 Milliken Research Corporation Method to measure yarn tension
FR2504898A1 (fr) * 1981-04-29 1982-11-05 Schweizerische Viscose Procede et dispositif pour la mesure de la tension d'un fil en mouvement
GB2121953B (en) * 1982-06-10 1985-09-04 Itt Ind Ltd Improvements in transducers
CH657392A5 (de) * 1982-07-13 1986-08-29 Zellweger Uster Ag Verfahren und vorrichtung zur messung der spannung an textilen flaechengebilden auf textilmaschinen, insbesondere webmaschinen.
FR2533314B1 (fr) * 1982-09-22 1985-06-14 Rhone Poulenc Fibres Procede et dispositif pour la mesure sans contact de la tension de produits filiformes et de surfaces en mouvement
US4453404A (en) * 1982-11-22 1984-06-12 The Mead Corporation Method and apparatus for determining statistical characteristics of sheet material
GB8606074D0 (en) * 1986-03-12 1986-04-16 Fawcett John N Monitoring belt tension
FI79410C (fi) * 1986-06-09 1989-12-11 Stroemberg Oy Ab Foerfarande och anordning foer kontaktloes maetning av spaenningen hos en plan folie och isynnerhet en pappersbana.
GB2219657A (en) * 1988-06-09 1989-12-13 Loughborough Consult Ltd Method and apparatus for monitoring the tension in an elongate flexible member
DE3905881C2 (de) * 1989-02-25 1999-08-19 Dornier Gmbh Lindauer Vorrichtung zum Messen der Kettspannung in einer Webmaschine
IT1257960B (it) * 1992-12-30 1996-02-19 Comau Spa Procedimento e dispositivo per il controllo del grado di tensionamentodi un elemento elastico teso, particolarmente di una cinghia di trasmissione
DE59811286D1 (de) * 1997-02-26 2004-06-03 Siemens Ag Einrichtung zur messung der zugspannungsverteilung in einem metallband
DE19839286B4 (de) * 1998-08-28 2004-12-02 Siemens Ag Verfahren und Einrichtung zur Messung der Zugspannungsverteilung in einem Metallband
DE19963183A1 (de) 1999-12-27 2001-07-12 Siemens Ag Verfahren und Einrichtung zur Bestimmung des Zuges oder der Zugspannung in einem Metallband
CA2469184A1 (en) * 2001-12-11 2003-06-19 Alcan International Limited Process for measuring the tension in a metal strip
DE10257639A1 (de) * 2002-12-10 2004-07-08 Siemens Ag Verfahren und Vorrichtung zur Planheitsermittlung in einem Metallband unter zug
DE202004009076U1 (de) 2004-06-08 2004-09-02 ACHENBACH BUSCHHüTTEN GMBH Einrichtung zur Messung der Zugspannungsverteilung in bandförmigem Walzgut aus Metall
US20070234811A1 (en) * 2006-04-05 2007-10-11 Vega Grieshaber Kg Vibrating sensor
US7441464B2 (en) * 2006-11-08 2008-10-28 Honeywell International Inc. Strain gauge sensor system and method
DE102010001734B3 (de) * 2010-02-10 2011-07-21 Siemens Aktiengesellschaft, 80333 Maschine mit Auswertung des Schwingungsspektrums eines Riemens der Maschine
CN108918658B (zh) * 2018-06-13 2024-03-29 上海麦睿菱测量技术有限公司 一种探伤固有频率检测一体机
ES2926515T3 (es) * 2018-12-21 2022-10-26 Tmd Friction Services Gmbh Dispositivo y procedimiento para determinar las propiedades mecánicas de una probeta
EP3858503B1 (de) * 2020-01-28 2023-01-25 Primetals Technologies Germany GmbH Walzwerk mit werkstoffeigenschaftsabhängiger walzung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3394587A (en) * 1966-03-09 1968-07-30 Du Pont Web tension indicator
US3741334A (en) * 1971-05-21 1973-06-26 Krautkraemer Gmbh Method and apparatus for measuring thickness by exciting and measuring free resonance frequency

Also Published As

Publication number Publication date
SE397276B (sv) 1977-10-31
PL91110B1 (ro) 1977-02-28
GB1422420A (en) 1976-01-28
DE2344170C3 (de) 1979-12-06
IT997962B (it) 1975-12-30
LU68342A1 (ro) 1973-11-12
JPS5011476A (ro) 1975-02-05
DE2344170A1 (de) 1974-12-12
ATA446873A (de) 1975-08-15
CA1000396A (en) 1976-11-23
US3850031A (en) 1974-11-26
BE807405A (fr) 1974-03-15
DE2344170B2 (de) 1979-04-12
NL7312847A (ro) 1974-11-26
FR2230432A1 (ro) 1974-12-20
AT329902B (de) 1976-06-10

Similar Documents

Publication Publication Date Title
AR201758A1 (ro)
AU465372B2 (ro)
AR201235Q (ro)
AR201231Q (ro)
AU474593B2 (ro)
FR2230432A1 (ro)
AU474511B2 (ro)
AU474838B2 (ro)
AU465453B2 (ro)
AU471343B2 (ro)
AU465434B2 (ro)
AU450229B2 (ro)
AU476714B2 (ro)
AR201229Q (ro)
AU466283B2 (ro)
AU476696B2 (ro)
AU472848B2 (ro)
AU477823B2 (ro)
AR201432A1 (ro)
AU476873B1 (ro)
AR200885A1 (ro)
AU471461B2 (ro)
AR200256A1 (ro)
AU461342B2 (ro)
AR210729A1 (ro)