DE69524218T2 - Verfahren zur messung und verlängerung der durch ermüdung begrenzten funktionslebensdauer von metall-komponenten - Google Patents

Verfahren zur messung und verlängerung der durch ermüdung begrenzten funktionslebensdauer von metall-komponenten

Info

Publication number
DE69524218T2
DE69524218T2 DE69524218T DE69524218T DE69524218T2 DE 69524218 T2 DE69524218 T2 DE 69524218T2 DE 69524218 T DE69524218 T DE 69524218T DE 69524218 T DE69524218 T DE 69524218T DE 69524218 T2 DE69524218 T2 DE 69524218T2
Authority
DE
Germany
Prior art keywords
residual compressive
compressive stress
parts
individual
service
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 - Lifetime
Application number
DE69524218T
Other languages
German (de)
English (en)
Other versions
DE69524218D1 (de
Inventor
G. Berkley
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.)
Proto Manufacturing Ltd
Original Assignee
FATIGUE MAN ASSOCIATES LLC
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 FATIGUE MAN ASSOCIATES LLC filed Critical FATIGUE MAN ASSOCIATES LLC
Application granted granted Critical
Publication of DE69524218D1 publication Critical patent/DE69524218D1/de
Publication of DE69524218T2 publication Critical patent/DE69524218T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups B23K1/00 - B23K28/00
    • B23K31/12—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups B23K1/00 - B23K28/00 relating to investigating the properties, e.g. the weldability, of materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/08—Safety, indicating, or supervising devices
    • F02B77/081—Safety, indicating, or supervising devices relating to endless members
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/20—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
DE69524218T 1994-05-18 1995-05-03 Verfahren zur messung und verlängerung der durch ermüdung begrenzten funktionslebensdauer von metall-komponenten Expired - Lifetime DE69524218T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/245,011 US5490195A (en) 1994-05-18 1994-05-18 Method for measuring and extending the service life of fatigue-limited metal components
PCT/US1995/005488 WO1995031715A1 (en) 1994-05-18 1995-05-03 Method for measuring and extending the service life of fatigue-limited metal components

Publications (2)

Publication Number Publication Date
DE69524218D1 DE69524218D1 (de) 2002-01-10
DE69524218T2 true DE69524218T2 (de) 2002-07-25

Family

ID=22924973

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69524218T Expired - Lifetime DE69524218T2 (de) 1994-05-18 1995-05-03 Verfahren zur messung und verlängerung der durch ermüdung begrenzten funktionslebensdauer von metall-komponenten

Country Status (14)

Country Link
US (1) US5490195A (https=)
EP (1) EP0764267B1 (https=)
JP (1) JP4117902B2 (https=)
AT (1) ATE209784T1 (https=)
AU (1) AU686378B2 (https=)
BR (1) BR9507733A (https=)
CA (1) CA2190354C (https=)
DE (1) DE69524218T2 (https=)
FI (1) FI964586A7 (https=)
IL (1) IL113421A (https=)
NO (1) NO964848L (https=)
RU (1) RU2150691C1 (https=)
WO (1) WO1995031715A1 (https=)
ZA (1) ZA953706B (https=)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5625664A (en) * 1994-05-18 1997-04-29 Fatigue Management Associates Llc Methods for the design, quality control, and management of fatigue-limited metal components
US7342665B2 (en) * 1998-06-30 2008-03-11 Drake Jr Thomas E System and method for control of paint thickness
US6633384B1 (en) * 1998-06-30 2003-10-14 Lockheed Martin Corporation Method and apparatus for ultrasonic laser testing
US6657733B1 (en) * 1998-06-30 2003-12-02 Lockheed Martin Corporation Method and apparatus for detecting ultrasonic surface displacements using post-collection optical amplification
US7545509B2 (en) * 1998-06-30 2009-06-09 Lockheed Martin Corporation System and method for online control of paper elasticity and thickness
US7561281B2 (en) * 1998-06-30 2009-07-14 Lockheed Martin Corporation System and method for controlling tube thickness
US7612890B2 (en) * 1998-06-30 2009-11-03 Lockheed Martin Corporation System and method for controlling wafer temperature
US6415044B1 (en) 1998-12-29 2002-07-02 Advanced Material Processing Non-destructive inspection method for an impact treated surface
US6721393B1 (en) * 1999-03-31 2004-04-13 Proto Manufacturing Ltd. X-ray diffraction apparatus and method
US6449565B1 (en) * 1999-04-05 2002-09-10 United Technologies Corporation Method and apparatus for determining in real-time the fatigue life of a structure
US7286241B2 (en) * 1999-06-24 2007-10-23 Lockheed Martin Corporation System and method for high-speed laser detection of ultrasound
EP1311874B1 (en) * 2000-07-14 2012-05-23 Lockheed Martin Corporation Laser ultrasonic testing system and location mechanism therefor
DE10118542A1 (de) * 2001-04-14 2002-10-17 Alstom Switzerland Ltd Verfahren zur Bestimmung des elasto-plastischen Verhaltens von aus anisotropem Material bestehenden Bauteilen sowie Anwendung des Verfahrens
CH695515A5 (de) * 2002-03-08 2006-06-15 Alstom Technology Ltd Verfahren zur Bestimmung des elasto-plastischen Verhaltens von aus anisotropem Material bestehenden Bauteilen sowie Anwendung des Verfahrens.
RU2215280C1 (ru) * 2002-05-21 2003-10-27 Котелкин Александр Викторович Способ оценки остаточного ресурса деталей
US6911100B1 (en) 2002-08-30 2005-06-28 Biomet, Inc. Method for controlling residual stress in prosthetics
RU2261436C1 (ru) * 2004-06-28 2005-09-27 Институт Машиноведения им. акад. Благонравова РАН Способ определения ресурса работоспособности металлов
US7171314B2 (en) * 2004-09-30 2007-01-30 The Boeing Company Methods and systems for analyzing structural test data
US7467070B2 (en) * 2004-10-26 2008-12-16 Meyer Eric S Methods and systems for modeling stress intensity solutions for integrally stiffened panels
US7822577B2 (en) * 2007-08-15 2010-10-26 General Electric Company Methods and systems to develop an experience-based probabilistic lifing process
JP5318507B2 (ja) * 2008-09-10 2013-10-16 Ｊｕｋｉ株式会社 穴かがりミシン
RU2555202C1 (ru) * 2014-02-18 2015-07-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный исследовательский Томский политехнический университет" Способ оценки ресурса трубных изделий энергетического оборудования
US9260200B1 (en) 2014-11-07 2016-02-16 International Business Machines Corporation Metal fatigue analytics and alert systems
CN110741136B (zh) * 2017-06-20 2022-04-12 西门子能源全球两合公司 暴露至使用中的腐蚀损伤的动力涡轮盘的寿命延长

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3762885A (en) * 1972-02-07 1973-10-02 Chromalloy American Corp Diffusion coating of metals
US4034585A (en) * 1975-08-25 1977-07-12 Straub John C Process of compression stressing metals to increase the fatigue strength thereof
US4191599A (en) * 1978-09-13 1980-03-04 Ford Motor Company Method of heat treating high carbon alloy steel parts to develop surface compressive residual stresses
JPS5687849A (en) * 1979-12-19 1981-07-16 Hitachi Ltd Foreknowing method for remaining life by x-rays
JPS56162039A (en) * 1980-05-16 1981-12-12 Hitachi Ltd Method for foreseeing fatigue life of metallic material
US4489425A (en) * 1983-01-14 1984-12-18 Science Applications, Inc. Means and method for determining residual stress on a polycrystalline sample by X-ray diffraction
US5125016B1 (en) * 1983-09-22 1998-02-24 Outokumpu Oy Procedure and measuring apparatus based on x-ray diffraction for measuring stresses
JPH0621783B2 (ja) * 1986-04-21 1994-03-23 三菱重工業株式会社 機械部品の疲労・余寿命評価法
US4904528A (en) * 1987-12-24 1990-02-27 United Technologies Corporation Coated gas turbine engine compressor components
JPH02136737A (ja) * 1988-11-17 1990-05-25 Mitsubishi Heavy Ind Ltd 高温機器部品の余寿命評価方法
TW215949B (https=) * 1992-02-05 1993-11-11 Gnshi Nenryo Kogyo Kk

Also Published As

Publication number Publication date
FI964586A0 (fi) 1996-11-15
FI964586A7 (fi) 1997-01-14
AU686378B2 (en) 1998-02-05
ATE209784T1 (de) 2001-12-15
RU2150691C1 (ru) 2000-06-10
CA2190354C (en) 1999-09-21
NO964848L (no) 1997-01-20
CA2190354A1 (en) 1995-11-23
JP4117902B2 (ja) 2008-07-16
WO1995031715A1 (en) 1995-11-23
ZA953706B (en) 1996-05-31
JPH10503839A (ja) 1998-04-07
AU2373395A (en) 1995-12-05
BR9507733A (pt) 1997-08-19
IL113421A (en) 1996-12-05
US5490195A (en) 1996-02-06
EP0764267A4 (en) 1997-01-17
IL113421A0 (en) 1995-07-31
EP0764267B1 (en) 2001-11-28
NO964848D0 (no) 1996-11-15
DE69524218D1 (de) 2002-01-10
EP0764267A1 (en) 1997-03-26

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: PROTO MFG. LTD., OLDCASTLE, ONTARIO, CA

8364 No opposition during term of opposition