GB1351859A - Method of determining internal stress within a member - Google Patents

Method of determining internal stress within a member

Info

Publication number
GB1351859A
GB1351859A GB2700071*A GB2700071A GB1351859A GB 1351859 A GB1351859 A GB 1351859A GB 2700071 A GB2700071 A GB 2700071A GB 1351859 A GB1351859 A GB 1351859A
Authority
GB
United Kingdom
Prior art keywords
depth
groove
strain
gauge
calibration test
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
Application number
GB2700071*A
Other languages
English (en)
Inventor
W Bohm
H Wolf
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kraftwerk Union AG
Original Assignee
Kraftwerk Union AG
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 by Kraftwerk Union AG filed Critical Kraftwerk Union AG
Publication of GB1351859A publication Critical patent/GB1351859A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C1/00—Milling machines not designed for particular work or special operations
    • B23C1/20—Portable devices or machines; Hand-driven devices or machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C3/00—Milling particular work; Special milling operations; Machines therefor
    • B23C3/28—Grooving workpieces
    • B23C3/34—Milling grooves of other forms, e.g. circumferential
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
    • G01B7/18—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge using change in resistance
    • 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
    • G01L5/0047—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes measuring forces due to residual stresses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
GB2700071*A 1970-04-04 1971-04-19 Method of determining internal stress within a member Expired GB1351859A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2016118A DE2016118C3 (de) 1970-04-04 1970-04-04 Verfahren zur Messung von Eigenspannungen in Bauteilen des Maschinen- oder Apparatebaues und Vorrichtung zur Durchführung dieses Verfahrens

Publications (1)

Publication Number Publication Date
GB1351859A true GB1351859A (en) 1974-05-01

Family

ID=5767091

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2700071*A Expired GB1351859A (en) 1970-04-04 1971-04-19 Method of determining internal stress within a member

Country Status (8)

Country Link
US (1) US3765230A (enExample)
JP (1) JPS539112B1 (enExample)
AT (1) AT315533B (enExample)
CH (1) CH554538A (enExample)
DE (1) DE2016118C3 (enExample)
FR (1) FR2089129A5 (enExample)
GB (1) GB1351859A (enExample)
SE (1) SE373941B (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2204817C1 (ru) * 2001-09-28 2003-05-20 Общество с ограниченной ответственностью "ФФПК МЕЛАКС" Способ определения технического состояния материалов элементов конструкции
GB2443266A (en) * 2006-10-27 2008-04-30 Transense Technologies Plc Device with a platform on it with a sensor on the platform and a channel around the platform to reduce strain transfer to sensing elements
WO2009065615A1 (de) * 2007-11-23 2009-05-28 Hottinger Baldwin Messtechnik Gmbh Dehnungsmessstreifen-rosette zur eigenspannungsmessung
CN103042262A (zh) * 2013-01-05 2013-04-17 南京航空航天大学 槽特征内型转角一体化精加工方法

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7410780A (nl) * 1973-09-07 1975-03-11 Kraftwerk Union Ag Inrichting voor het bepalen van oppervlaktevari-
DE2613242C3 (de) * 1976-03-27 1983-12-01 Industrieanlagen-Betriebsgesellschaft Mbh, 8012 Ottobrunn Funkenerosives Trennverfahren zur experimentellen Bestimmung von Eigenspannungen in Proben und Bauteilen aus elektrisch leitenden (metallischen) Werkstoffen
DE2656070C2 (de) * 1976-12-10 1983-12-08 Kraftwerk Union AG, 4330 Mülheim Vorrichtung zum Einarbeiten von Ringnuten um eine mit Dehnungsmeßstreifen versehene Meßstelle
DE2722655C2 (de) * 1977-05-18 1979-04-19 Kraftwerk Union Ag, 4330 Muelheim Verfahren zur Ermittlung von Eigenspannungen in Bauteilen des Maschinenoder Apparatebaues
US4248094A (en) * 1979-05-10 1981-02-03 General Electric Company Measurement of residual stresses by local melting
US4249423A (en) * 1979-05-11 1981-02-10 General Electric Company Semi-nondestructive residual stress measurement
DE3441046A1 (de) * 1984-11-09 1986-05-15 Proizvodstvennoe ob"edinenie "Uralmaš", Sverdlovsk Verfahren zur ermittlung von restspannungen an den schnitten von festkoerpern
US5211060A (en) * 1992-01-21 1993-05-18 Eastman Kodak Company Bidirectional force sensor
US5531123A (en) * 1994-11-04 1996-07-02 Henkel; Daniel P. Remote and powerless miniature fatigue monitor and method
RU2137920C1 (ru) * 1997-08-01 1999-09-20 Институт горного дела СО РАН Способ прогноза разрушения горных пород и устройство для его осуществления
RU2144174C1 (ru) * 1997-12-08 2000-01-10 Научно-технический центр Минстроя России ТОО Институт Проектмостореконструкция Способ определения внутренних напряжений объекта
US6029526A (en) * 1998-05-14 2000-02-29 Shannon & Wilson, Inc. Method and apparatus for measuring in situ or stress of concrete
KR20030030326A (ko) * 2001-10-09 2003-04-18 김우 콘크리트 구조물의 지속응력 측정방법
FR2835914B1 (fr) * 2002-02-14 2004-04-16 Airbus France Procede de mesure de contraintes residuelles initiales
RU2244126C1 (ru) * 2003-10-29 2005-01-10 Институт горного дела Сибирского отделения Российской Академии наук (статус государственного учреждения) Способ прогноза разрушения массива горных пород
DE102005027759B4 (de) * 2005-06-15 2007-11-08 Hochschule Bremen Verfahren zur In-Situ-Bestimmung von Dehnungen an Massivbauwerken
RU2289693C1 (ru) * 2005-07-08 2006-12-20 Институт горного дела Сибирского отделения Российской академии наук Способ прогноза разрушения массива горных пород и устройство для его осуществления
RU2319010C1 (ru) * 2006-08-25 2008-03-10 Институт горного дела Сибирского отделения Российской академии наук Способ выделения зоны повышенных напряжений в массиве горных пород и устройство для измерения в скважинах сигналов электромагнитного излучения горных пород
RU2338065C1 (ru) * 2007-04-25 2008-11-10 Институт горного дела Сибирского отделения Российской академии наук Способ прогноза разрушения массива горных пород
RU2442120C2 (ru) * 2010-05-18 2012-02-10 Учреждение Российской академии наук Институт проблем комплексного освоения недр Российской академии наук (УРАН ИПКОН РАН) Способ оценки напряженно-деформированного состояния массива горных пород и строительных сооружений и устройство для его осуществления
GB201117343D0 (en) * 2011-10-07 2011-11-23 Airbus Uk Ltd Method and apparatus for measuring residual stresses in a component
ITRM20120017A1 (it) * 2012-01-18 2013-07-19 Univ Degli Studi Roma Tre Metodo per la misura del rapporto di poisson e dello stress residuo
DE102013218433A1 (de) * 2013-09-13 2015-04-02 Mahle International Gmbh Flügelzellenpumpe
US9726586B2 (en) 2014-07-09 2017-08-08 The Boeing Company Strength testing of a flatwise material coupon
US10900768B2 (en) * 2017-11-29 2021-01-26 Hill Engineering, Llc Systems and methods for analysis of material properties of components and structures using machining processes to enable stress relief in the material under test
DE102019125800A1 (de) * 2019-09-25 2021-03-25 Octogon Gmbh Vorrichtung, Verfahren und System zum Messen einer Eigenspannung eines Messobjekts
WO2022101464A1 (de) * 2020-11-16 2022-05-19 4Emme Service Spa Elektromechanische maschine zur herstellung von probekörpern und verfahren zur erfassung des aktuellen belastungszustandes mit anschliessender überwachung eines vor- oder nachverdichteten stahlbetontragwerkes, insbesondere einer brücke und/oder eines brückenbogens
IT202000027351A1 (it) * 2020-11-16 2022-05-16 Settimo Martinello Metodo per la rilevazione dello stato attuale di compressione con successivo monitoraggio di una struttura portante in cemento armato pre o post compressa, in particolare un ponte e/o una campata di ponte
CN113028969B (zh) * 2021-05-24 2021-08-17 天津飞旋科技股份有限公司 转子伸长量测量方法及装置
CN115401250A (zh) * 2022-07-18 2022-11-29 苏州博海创业微系统有限公司 一种低应力可重复AlSi管壳气密性封装模块开盖返工方法
CN115930769B (zh) * 2023-03-13 2023-06-06 中国科学院、水利部成都山地灾害与环境研究所 坡体变形测量装置与监测系统、过程模型构建方法、应用
CN116330017A (zh) * 2023-04-11 2023-06-27 成都艾威机械有限公司 长齿形薄板零件防变形加工方法
CN119901400A (zh) * 2023-10-27 2025-04-29 中国商用飞机有限责任公司 一种厚板毛坯残余应力场确定方法、装置及设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2028514A (en) * 1931-08-17 1936-01-21 Schumag Schumacher Metallwerke Process for determining the stresses in structural elements and in completed constructions
US3068688A (en) * 1957-03-30 1962-12-18 Gasaccumulator Svenska Ab Method for measuring uni-or tri-axial inherent stresses
US2982127A (en) * 1957-06-07 1961-05-02 George F Cummings Jr Strain gage
US3071963A (en) * 1957-10-21 1963-01-08 Gasaccumulator Svenska Ab Method of measuring stresses in the interior of a material

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2204817C1 (ru) * 2001-09-28 2003-05-20 Общество с ограниченной ответственностью "ФФПК МЕЛАКС" Способ определения технического состояния материалов элементов конструкции
GB2443266A (en) * 2006-10-27 2008-04-30 Transense Technologies Plc Device with a platform on it with a sensor on the platform and a channel around the platform to reduce strain transfer to sensing elements
GB2443266B (en) * 2006-10-27 2011-11-16 Transense Technologies Plc Apparatus for and method of attaching a strain sensing element to a substrate
US8127629B2 (en) 2006-10-27 2012-03-06 Transense Technologies Plc Apparatus for and method of attaching a strain sensing element to a substrate
WO2009065615A1 (de) * 2007-11-23 2009-05-28 Hottinger Baldwin Messtechnik Gmbh Dehnungsmessstreifen-rosette zur eigenspannungsmessung
US8210055B2 (en) 2007-11-23 2012-07-03 Hottinger Baldwin Messtechnik Gmbh Strain gauge rosette for internal stress measurement
CN103042262A (zh) * 2013-01-05 2013-04-17 南京航空航天大学 槽特征内型转角一体化精加工方法

Also Published As

Publication number Publication date
AT315533B (de) 1974-05-27
CH554538A (de) 1974-09-30
DE2016118A1 (de) 1971-10-21
JPS539112B1 (enExample) 1978-04-03
DE2016118B2 (de) 1973-05-17
US3765230A (en) 1973-10-16
SE373941B (enExample) 1975-02-17
FR2089129A5 (enExample) 1972-01-07
DE2016118C3 (de) 1978-09-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee