PH12020500126A1 - Remaining life evaluation method and maintenance management method - Google Patents

Remaining life evaluation method and maintenance management method

Info

Publication number
PH12020500126A1
PH12020500126A1 PH12020500126A PH12020500126A PH12020500126A1 PH 12020500126 A1 PH12020500126 A1 PH 12020500126A1 PH 12020500126 A PH12020500126 A PH 12020500126A PH 12020500126 A PH12020500126 A PH 12020500126A PH 12020500126 A1 PH12020500126 A1 PH 12020500126A1
Authority
PH
Philippines
Prior art keywords
crack
remaining life
life evaluation
maintenance management
target object
Prior art date
Application number
PH12020500126A
Other languages
English (en)
Inventor
Masaki Honda
Toshiaki Nishio
Nobuyoshi Komai
Takumi Tokiyoshi
Masaaki Fujita
Kimihiko Tominaga
Hiroyuki Ohyama
Fumitoshi Sakata
Koichi Teshima
Eiji Murakami
Akinori Yamaguchi
Original Assignee
Mitsubishi Hitachi Power Sys
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 Mitsubishi Hitachi Power Sys filed Critical Mitsubishi Hitachi Power Sys
Publication of PH12020500126A1 publication Critical patent/PH12020500126A1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating 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
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4472—Mathematical theories or simulation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating 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
    • G01N29/04—Analysing solids
    • G01N29/043—Analysing solids in the interior, e.g. by shear waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating 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
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
    • G01N29/262—Arrangements for orientation or scanning by relative movement of the head and the sensor by electronic orientation or focusing, e.g. with phased arrays
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating 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
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4454—Signal recognition, e.g. specific values or portions, signal events, signatures
    • 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
    • G01N2291/023—Solids
    • G01N2291/0234—Metals, e.g. steel
    • 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
    • G01N2291/0289—Internal structure, e.g. defects, grain size, texture
    • 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
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
    • 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
    • G01N2291/26—Scanned objects
    • G01N2291/267—Welds
    • G01N2291/2675—Seam, butt welding

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Mathematical Analysis (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Algebra (AREA)
  • Mathematical Optimization (AREA)
  • Acoustics & Sound (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
PH12020500126A 2017-08-30 2020-01-17 Remaining life evaluation method and maintenance management method PH12020500126A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017166267A JP6974984B2 (ja) 2017-08-30 2017-08-30 余寿命評価方法及び保守管理方法
PCT/JP2018/030609 WO2019044555A1 (ja) 2017-08-30 2018-08-20 余寿命評価方法及び保守管理方法

Publications (1)

Publication Number Publication Date
PH12020500126A1 true PH12020500126A1 (en) 2020-09-14

Family

ID=65525585

Family Applications (1)

Application Number Title Priority Date Filing Date
PH12020500126A PH12020500126A1 (en) 2017-08-30 2020-01-17 Remaining life evaluation method and maintenance management method

Country Status (5)

Country Link
JP (1) JP6974984B2 (zh)
CN (1) CN111033211B (zh)
DE (1) DE112018003588T5 (zh)
PH (1) PH12020500126A1 (zh)
WO (1) WO2019044555A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7277286B2 (ja) * 2019-06-28 2023-05-18 三菱重工業株式会社 プラントの検査方法
CN112067781B (zh) * 2020-08-21 2023-09-19 平顶山平煤机煤矿机械装备有限公司 用于液压支架结构件焊接冷裂纹敏感性的试验方法
JP2023035256A (ja) * 2021-08-31 2023-03-13 三菱重工業株式会社 寿命評価システム及び寿命評価方法
JP7353536B1 (ja) * 2022-03-14 2023-09-29 三菱電機株式会社 き裂の進展予測装置、き裂の検査システムおよびき裂の進展予測方法
CN117743949B (zh) * 2024-02-21 2024-05-17 山东科技大学 一种海底油气管道的寿命预测及运维方法及设备

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5042295A (en) * 1985-06-21 1991-08-27 General Electric Company Method for determining remaining useful life of turbine components
JPH0713637B2 (ja) * 1986-04-02 1995-02-15 三菱重工業株式会社 耐熱鋼の余寿命評価方法
CN1003189B (zh) * 1986-04-11 1989-02-01 株式会社日立制作所 估计机械构件预期寿命的方法与装置
US5140528A (en) * 1988-06-13 1992-08-18 Westinghouse Electric Corp. Method for evaluating relationship between the size of discontinuity indications from non-destructive examination of a turbine rotor, stress applied to the rotor and remaining life of the rotor
JP2000234986A (ja) * 1999-02-16 2000-08-29 Babcock Hitachi Kk 亀裂進展評価システムと方法
JP2003014705A (ja) * 2001-06-27 2003-01-15 Mitsubishi Heavy Ind Ltd 金属材料の損傷評価方法
JP3728286B2 (ja) * 2002-10-23 2005-12-21 財団法人発電設備技術検査協会 非破壊高温クリープ損傷評価方法
JP2004212366A (ja) * 2003-01-09 2004-07-29 Mitsubishi Heavy Ind Ltd クリープ損傷検出方法
JP4202400B1 (ja) * 2007-07-27 2008-12-24 三菱重工業株式会社 き裂進展予測方法及びプログラム
JP5121593B2 (ja) * 2008-06-19 2013-01-16 株式会社東芝 機器寿命評価方法および機器寿命評価システム
JP2011232206A (ja) * 2010-04-28 2011-11-17 Toshiba Corp 欠陥評価装置および欠陥評価方法
JP5931381B2 (ja) * 2011-09-13 2016-06-08 三菱日立パワーシステムズ株式会社 損傷評価方法およびメンテナンス評価指標の策定方法
EP2891875B1 (en) * 2012-08-31 2018-06-27 The Chugoku Electric Power Co., Inc. Fissure progress estimation method and information processing device
JP6061076B2 (ja) * 2012-10-29 2017-01-18 株式会社Ihi 超音波探傷方法および装置
JP2014098584A (ja) * 2012-11-13 2014-05-29 Chugoku Electric Power Co Inc:The 構造物の寿命を推定する方法、及び情報処理装置
JP2014134416A (ja) * 2013-01-09 2014-07-24 Chugoku Electric Power Co Inc:The 鋳鋼溶接部き裂進展予測手法
JP5450903B1 (ja) * 2013-03-27 2014-03-26 中国電力株式会社 加熱及び加圧により劣化した製品のクリープ余寿命の予測方法、及び、この予測方法に用いる検量線作成方法
JP2014224720A (ja) * 2013-05-15 2014-12-04 バブコック日立株式会社 疲労損傷評価方法、疲労損傷評価システムおよび疲労損傷評価装置
KR101726711B1 (ko) * 2014-01-24 2017-04-13 쥬코쿠 덴료쿠 가부시키 가이샤 크리프 손상을 받은 금속관의 잔여 수명 진단방법
US10519524B2 (en) * 2015-02-27 2019-12-31 National Institute For Materials Science Ferritic heat-resistant steel and method for producing the same

Also Published As

Publication number Publication date
DE112018003588T5 (de) 2020-04-02
CN111033211B (zh) 2022-06-24
WO2019044555A1 (ja) 2019-03-07
JP2019045218A (ja) 2019-03-22
CN111033211A (zh) 2020-04-17
JP6974984B2 (ja) 2021-12-01

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