CN1053739C - 陶瓷体及其变化检测方法和剩余寿命值确定方法 - Google Patents

陶瓷体及其变化检测方法和剩余寿命值确定方法 Download PDF

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Publication number
CN1053739C
CN1053739C CN93117324A CN93117324A CN1053739C CN 1053739 C CN1053739 C CN 1053739C CN 93117324 A CN93117324 A CN 93117324A CN 93117324 A CN93117324 A CN 93117324A CN 1053739 C CN1053739 C CN 1053739C
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China
Prior art keywords
ceramic body
resistance
ceramic
conducting element
parts
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Expired - Fee Related
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CN93117324A
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English (en)
Chinese (zh)
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CN1086316A (zh
Inventor
安富义幸
宫田素之
菊池茂
齐藤幸雄
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Hitachi Ltd
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Hitachi Ltd
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20—Metals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/38—Concrete; Lime; Mortar; Gypsum; Bricks; Ceramics; Glass
    • G01N33/388—Ceramics

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CN93117324A 1992-09-18 1993-09-17 陶瓷体及其变化检测方法和剩余寿命值确定方法 Expired - Fee Related CN1053739C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP249941/92 1992-09-18
JP4249941A JP2669277B2 (ja) 1992-09-18 1992-09-18 セラミックス焼結体の寿命予測法及び装置
JP249941/1992 1992-09-18

Publications (2)

Publication Number Publication Date
CN1086316A CN1086316A (zh) 1994-05-04
CN1053739C true CN1053739C (zh) 2000-06-21

Family

ID=17200455

Family Applications (1)

Application Number Title Priority Date Filing Date
CN93117324A Expired - Fee Related CN1053739C (zh) 1992-09-18 1993-09-17 陶瓷体及其变化检测方法和剩余寿命值确定方法

Country Status (7)

Country Link
US (1) US5581039A (enExample)
EP (1) EP0594290B1 (enExample)
JP (1) JP2669277B2 (enExample)
KR (1) KR940007532A (enExample)
CN (1) CN1053739C (enExample)
DE (1) DE69322481T2 (enExample)
TW (1) TW243497B (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5817944A (en) * 1996-03-19 1998-10-06 The Research Foundation Of State University Of New York Composite material strain/stress sensor
US6702466B2 (en) * 1999-10-15 2004-03-09 Ngk Spark Plug Co., Ltd. Ceramic dynamic-pressure bearing, motor having bearing, hard disk drive, polygon scanner, and method for manufacturing ceramic dynamic-pressure bearing
US6956489B2 (en) * 2002-07-17 2005-10-18 Mrl Industries Heating element condition monitor
GB2405934A (en) * 2003-09-09 2005-03-16 Qinetiq Ltd Resistance strain/moisture gauge
US7685883B2 (en) * 2006-11-17 2010-03-30 The Boeing Company Analytic sintering forms and method for using same
US8080895B1 (en) * 2007-10-12 2011-12-20 Williams Brian B Energy generation from compressed fluids
DE102008049170C5 (de) * 2008-09-26 2020-04-09 MTU Aero Engines AG Vorrichtung und Verfahren zur Lebensdauerüberwachung
US8757465B2 (en) 2010-09-30 2014-06-24 Ethicon Endo-Surgery, Inc. Fastener system comprising a retention matrix and an alignment matrix
ITCO20110032A1 (it) 2011-07-28 2013-01-29 Nuovo Pignone Spa Dispositivo e metodo di ottimizzazione e determinazione della vita di una turbina a gas
US9416671B2 (en) 2012-10-04 2016-08-16 General Electric Company Bimetallic turbine shroud and method of fabricating
JP6897079B2 (ja) 2016-12-08 2021-06-30 株式会社Ihi 熱処理装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57113360A (en) * 1981-01-07 1982-07-14 Hitachi Ltd Non-destructive inspection of high-temperature member
JPS593335A (ja) * 1982-06-30 1984-01-10 Hitachi Ltd ガスタ−ビンプラントの保守監視方法
DE3821181A1 (de) * 1988-06-23 1989-12-28 Licentia Gmbh Leistungsregelanordnung

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US3080748A (en) * 1959-11-27 1963-03-12 Goodyear Aircraft Corp Strain detection apparatus
US3453873A (en) * 1968-01-24 1969-07-08 Warren G Lambert Shear strain responsive strain gauge elements and circuits for utilizing such elements
US3803485A (en) * 1970-02-16 1974-04-09 Battelle Development Corp Indicating coating for locating fatigue cracks
US3779071A (en) * 1971-09-13 1973-12-18 Tracor Fatigue strain gauges
US3950984A (en) * 1973-09-21 1976-04-20 Russell John D Force transducer for strain gage
IT1022923B (it) * 1974-10-16 1978-04-20 Cardone Magneto Tecnica Apparecchiatura magnetica di ancoraggio
JPS601827B2 (ja) * 1980-03-31 1985-01-17 工業技術院長 Ｍｈｄ発電機用材料
US4379195A (en) * 1981-07-06 1983-04-05 Rca Corporation Low value resistor inks
JPS5988253A (ja) * 1982-11-08 1984-05-22 Ntn Toyo Bearing Co Ltd ラツプテ−プを使用する軸受転走面の仕上げ加工方法及びその装置
SE452911B (sv) * 1984-07-06 1987-12-21 Birger Alvelid Forfarande for framstellning av tillstandsgivare for mekaniska komponenter, jemte dylika mekaniska komponenter
JPS6231771A (ja) * 1985-07-31 1987-02-10 Toyoda Gosei Co Ltd ダイアフラム
DE3774939D1 (de) * 1986-06-17 1992-01-16 Toyoda Chuo Kenkyusho Kk Fasern fuer verbundwerkstoffe, verbundwerkstoffe unter verwendung derartiger fasern und verfahren zu ihrer herstellung.
EP0286127B1 (en) * 1987-04-10 1993-10-27 Hitachi, Ltd. Ceramic composite and process for production thereof
US4744252A (en) * 1987-05-19 1988-05-17 The United States Of America As Represented By The United States Department Of Energy Triple-material stress-strain resistivity gage
US4808076A (en) * 1987-12-15 1989-02-28 United Technologies Corporation Rotor for a gas turbine engine
DE3821191A1 (de) * 1988-06-23 1989-12-28 Taprogge Gmbh Messgeraet zur erfassung der druckdifferenz an einer siebflaeche und eichverfahren
JP2802114B2 (ja) * 1989-09-13 1998-09-24 株式会社日立製作所 部材の余寿命診断方法及びその診断装置並びに余寿命表示方法及びその表示装置
US5184516A (en) * 1991-07-31 1993-02-09 Hughes Aircraft Company Conformal circuit for structural health monitoring and assessment
US5379644A (en) * 1991-08-15 1995-01-10 Shimizu Costruction Co., Ltd. Strain or stress gauge and method for detecting strain or stress of structure using the same, and plastic composite material for foreknowing progress of breakdown of structure and method using the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57113360A (en) * 1981-01-07 1982-07-14 Hitachi Ltd Non-destructive inspection of high-temperature member
JPS593335A (ja) * 1982-06-30 1984-01-10 Hitachi Ltd ガスタ−ビンプラントの保守監視方法
DE3821181A1 (de) * 1988-06-23 1989-12-28 Licentia Gmbh Leistungsregelanordnung

Also Published As

Publication number Publication date
TW243497B (enExample) 1995-03-21
JPH06102223A (ja) 1994-04-15
EP0594290A1 (en) 1994-04-27
EP0594290B1 (en) 1998-12-09
DE69322481T2 (de) 1999-08-19
DE69322481D1 (de) 1999-01-21
KR940007532A (ko) 1994-04-27
US5581039A (en) 1996-12-03
JP2669277B2 (ja) 1997-10-27
CN1086316A (zh) 1994-05-04

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