BR112013031785A2 - sistema e método para monitorar enfraquecimento ambiental de componentes por monitoração de permeação de hidrogênio atômico - Google Patents

sistema e método para monitorar enfraquecimento ambiental de componentes por monitoração de permeação de hidrogênio atômico

Info

Publication number
BR112013031785A2
BR112013031785A2 BR112013031785A BR112013031785A BR112013031785A2 BR 112013031785 A2 BR112013031785 A2 BR 112013031785A2 BR 112013031785 A BR112013031785 A BR 112013031785A BR 112013031785 A BR112013031785 A BR 112013031785A BR 112013031785 A2 BR112013031785 A2 BR 112013031785A2
Authority
BR
Brazil
Prior art keywords
monitoring
atomic hydrogen
hydrogen permeation
weakening
components
Prior art date
Application number
BR112013031785A
Other languages
English (en)
Inventor
Ingemar Strandell
Original Assignee
Skf Ab
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 Skf Ab filed Critical Skf Ab
Publication of BR112013031785A2 publication Critical patent/BR112013031785A2/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G01N15/082—Investigating permeability by forcing a fluid through a sample
    • G01N15/0826—Investigating permeability by forcing a fluid through a sample and measuring fluid flow rate, i.e. permeation rate or pressure change
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00—Testing of machine parts
    • G01M13/04—Bearings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
    • G01N17/006—Investigating resistance of materials to the weather, to corrosion, or to light of metals
    • 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
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • G01N33/005—H2
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • F16C19/522—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to load on the bearing, e.g. bearings with load sensors or means to protect the bearing against overload
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • F16C19/525—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to temperature and heat, e.g. insulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2233/00—Monitoring condition, e.g. temperature, load, vibration

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Fluid Mechanics (AREA)
  • Food Science & Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Environmental Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ecology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

1/1 resumo “sistema e método para monitorar enfraquecimento ambiental de componentes por monitoração de permeação de hidrogênio atômico” sistema que compreende pelo menos um componente (10) para uma aplicação em que ele é sujeito a tensão hertziana ou tensão hertziana alternada ou tensão hertziana alterada em combinação com tensão estrutural, e pelo menos um sensor (20) que é disposto in situ para monitorar a permeação de hidrogênio atômico através de pelo menos parte do dito pelo menos um componente (10).
BR112013031785A 2011-07-01 2012-06-21 sistema e método para monitorar enfraquecimento ambiental de componentes por monitoração de permeação de hidrogênio atômico BR112013031785A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1100509A SE535934C2 (sv) 2011-07-01 2011-07-01 System och metod för övervakning av omgivningsförsvagning hos komponenter genom att övervaka inträngning av atomärt väte
PCT/SE2012/000097 WO2013012364A1 (en) 2011-07-01 2012-06-21 System and method for monitoring environmental weakening of components by monitoring atomic hydrogen permeation

Publications (1)

Publication Number Publication Date
BR112013031785A2 true BR112013031785A2 (pt) 2016-12-06

Family

ID=47558347

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013031785A BR112013031785A2 (pt) 2011-07-01 2012-06-21 sistema e método para monitorar enfraquecimento ambiental de componentes por monitoração de permeação de hidrogênio atômico

Country Status (6)

Country Link
US (1) US9297738B2 (pt)
EP (1) EP2726846A4 (pt)
CN (1) CN103748451A (pt)
BR (1) BR112013031785A2 (pt)
SE (1) SE535934C2 (pt)
WO (1) WO2013012364A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104380074A (zh) * 2012-06-15 2015-02-25 Skf公司 机械装置
FR3043465B1 (fr) 2015-11-09 2019-01-25 IFP Energies Nouvelles Capteur pour la mesure de la fragilisation des aciers par l'hydrogene dans un environnement agressif, ledit capteur comportant une cavite metallique reliee a un dispositif de mesure de pression
CN105972088A (zh) * 2016-07-19 2016-09-28 林德庆 一种带mems传感器的智能轴承
DE102018115552A1 (de) 2018-06-28 2020-01-02 Schaeffler Technologies AG & Co. KG Verfahren und Vorrichtung zur Wasserstoffmessung in einer Wälzlageranordnung
JP6683301B1 (ja) * 2018-11-30 2020-04-15 日本精工株式会社 水素環境度判定方法及び白色組織破損可能性予測方法
CN112639430A (zh) * 2018-11-30 2021-04-09 日本精工株式会社 氢环境度判定方法以及白色组织破损可能性预测方法
DE102018222421A1 (de) 2018-12-20 2020-06-25 CEROBEAR GmbH Wälzlager
JP7501596B2 (ja) 2022-11-14 2024-06-18 日本精工株式会社 転動装置における水素発生量予測方法、これに用いられる水素発生試験装置、及び、転動装置における白色組織剥離の可能性評価方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US657824A (en) * 1900-06-25 1900-09-11 Robert Thomas Jenney Conveying apparatus.
US4065373A (en) * 1976-04-26 1977-12-27 Petrolite Corporation Hydrogen patch cell
JPH09159601A (ja) * 1995-12-08 1997-06-20 Babcock Hitachi Kk 金属材料の腐食予測方法及び金属材料の腐食予測装置
US6554981B2 (en) 1998-09-14 2003-04-29 Saudi Arabian Oil Company Hydrogen permeation probe
BRPI9905430B1 (pt) 1999-12-01 2015-08-25 Ana Cristina Marchiorato Carneiro Corrêa Dispositivo de medição de hidrogênio permeado em estrutura metálica e processo de montagem externa e interna do mesmo em uma estrutura metálica.
US7438477B2 (en) * 2001-11-29 2008-10-21 Ntn Corporation Bearing part, heat treatment method thereof, and rolling bearing
JP4029604B2 (ja) * 2001-11-29 2008-01-09 日本精工株式会社 転がり軸受
JP2005068453A (ja) * 2003-08-28 2005-03-17 Nissan Motor Co Ltd 耐高面圧部品及びその製造方法
DE102006020426A1 (de) 2006-04-25 2007-10-31 Georg-August-Universität Göttingen Stiftung öffentlichen Rechts (ohne Bereich Humanmedizin) Verfahren zum Nachweis von gasförmigen Verunreinigungen in Werkstoffen
CN101454586B (zh) * 2006-05-31 2011-05-04 日本精工株式会社 滚动装置
CN100510696C (zh) * 2006-12-01 2009-07-08 中国科学院海洋研究所 动载条件下研究大气中应力腐蚀敏感性的装置及方法
WO2008099562A1 (ja) * 2007-02-13 2008-08-21 Nsk Ltd. 潤滑剤診断センサ付き軸受装置及び潤滑剤診断センサ
US8402808B2 (en) * 2010-06-09 2013-03-26 GM Global Technology Operations LLC Function test of fuel cell exhaust gas stream hydrogen sensor by generating defined hydrogen pulses while driving and at regular service with fuel cell system immanent devices

Also Published As

Publication number Publication date
US20140157874A1 (en) 2014-06-12
SE1100509A1 (sv) 2013-01-02
CN103748451A (zh) 2014-04-23
EP2726846A4 (en) 2014-12-03
SE535934C2 (sv) 2013-02-26
EP2726846A1 (en) 2014-05-07
US9297738B2 (en) 2016-03-29
WO2013012364A1 (en) 2013-01-24

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]