BR112018067405A2 - aparelho e método para detectar esgotamento de elementos passivantes e equipamento portátil para avaliação no local de teor de fase deletéria - Google Patents
aparelho e método para detectar esgotamento de elementos passivantes e equipamento portátil para avaliação no local de teor de fase deletériaInfo
- Publication number
- BR112018067405A2 BR112018067405A2 BR112018067405A BR112018067405A BR112018067405A2 BR 112018067405 A2 BR112018067405 A2 BR 112018067405A2 BR 112018067405 A BR112018067405 A BR 112018067405A BR 112018067405 A BR112018067405 A BR 112018067405A BR 112018067405 A2 BR112018067405 A2 BR 112018067405A2
- Authority
- BR
- Brazil
- Prior art keywords
- detecting
- phase content
- portable equipment
- deleterious phase
- site assessment
- Prior art date
Links
Classifications
-
- 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
- G01N17/02—Electrochemical measuring systems for weathering, corrosion or corrosion-protection measurement
-
- 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
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
a presente revelação refere-se a um método para avaliação e distribuição de teor de fase deletéria em aços inoxidáveis e ligas baseadas em níquel, com base na correlação entre potenciais de circuito aberto eoc medidos e fração de volume de fases deletérias, que é revelado em conjunto com um aparelho e equipamento portátil para realizar o método.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20160373 | 2016-03-03 | ||
NO20160373A NO20160373A1 (en) | 2016-03-03 | 2016-03-03 | Rapid non-destructive evaluation of the degree of sensitization in stainless steels and nickel based alloys |
PCT/EP2017/054742 WO2017149000A1 (en) | 2016-03-03 | 2017-03-01 | Rapid non-destructive evaluation of the degree of sensitization in stainless steels and nickel based alloys |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112018067405A2 true BR112018067405A2 (pt) | 2019-01-22 |
BR112018067405B1 BR112018067405B1 (pt) | 2022-11-22 |
Family
ID=58314162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112018067405-2A BR112018067405B1 (pt) | 2016-03-03 | 2017-03-01 | Aparelho e método para detectar esgotamento de elementos passivantes e equipamento portátil para avaliação no local de teor de fase deletéria |
Country Status (6)
Country | Link |
---|---|
US (1) | US10908067B2 (pt) |
EP (1) | EP3423810B1 (pt) |
CN (1) | CN109073534B (pt) |
BR (1) | BR112018067405B1 (pt) |
NO (1) | NO20160373A1 (pt) |
WO (1) | WO2017149000A1 (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020118468A (ja) * | 2019-01-18 | 2020-08-06 | マツダ株式会社 | 被覆金属材の耐食性試験装置 |
CN110333192A (zh) * | 2019-05-29 | 2019-10-15 | 合肥通用机械研究院有限公司 | 一种双相不锈钢中有害析出相的快速检测评价方法 |
CA3138562A1 (en) | 2019-06-03 | 2020-12-10 | Jason M. MARANHAO | Autonomous hydrogen evolution reaction threshold detection method and device |
CN111595770A (zh) * | 2020-05-14 | 2020-08-28 | 东莞东阳光科研发有限公司 | 一种铝合金开路电位的测试方法 |
JP6835280B1 (ja) * | 2020-06-22 | 2021-02-24 | マツダ株式会社 | 傷の処理方法及び処理装置、並びに、被覆金属材の耐食性試験方法及び耐食性試験装置 |
JP6835281B1 (ja) * | 2020-06-22 | 2021-02-24 | マツダ株式会社 | 計測方法及び計測装置、並びに、被覆金属材の耐食性試験方法及び耐食性試験装置 |
JP6835279B1 (ja) * | 2020-06-22 | 2021-02-24 | マツダ株式会社 | 電極部装置、被覆金属材の耐食性試験方法及び耐食性試験装置 |
JP6849140B1 (ja) * | 2020-07-30 | 2021-03-24 | マツダ株式会社 | 被覆金属材の耐食性試験装置及び耐食性試験方法 |
JP6813122B2 (ja) * | 2020-10-07 | 2021-01-13 | マツダ株式会社 | 被覆金属材の耐食性試験方法 |
Family Cites Families (19)
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GB1495035A (en) * | 1975-08-13 | 1977-12-14 | Ucb Sa | Continuous process for the preparation of an aqueous solution of ferric chloride |
US4310389A (en) * | 1980-06-16 | 1982-01-12 | Chrysler Corporation | Method for simultaneous determination of thickness and electrochemical potential in multilayer plated deposits |
SU1404901A1 (ru) * | 1984-12-06 | 1988-06-23 | Грузинский политехнический институт им.В.И.Ленина | Устройство дл ускоренного определени коррозионной стойкости металлов электрохимическим травлением |
JPS61251762A (ja) * | 1985-04-30 | 1986-11-08 | Chem Yamamoto:Kk | 金属の不働態化効果の簡易測定方法 |
JPH0789106B2 (ja) * | 1986-03-25 | 1995-09-27 | 株式会社東芝 | 低合金鋼の劣化判定法 |
FR2676818B1 (fr) * | 1991-05-21 | 1995-01-06 | Lorraine Laminage | Dispositif d'analyse de l'evolution de l'etat de surface d'au moins un substrat metallique en cours de decapage. |
JP3849338B2 (ja) * | 1998-02-26 | 2006-11-22 | 住友金属工業株式会社 | 鋼材の耐候性評価方法および耐候性測定装置 |
EP1266216A2 (en) * | 2000-03-17 | 2002-12-18 | Capcis Limited | Assessing steels for undesirable phases |
CH697205A5 (de) * | 2000-09-22 | 2008-06-25 | Markus Buechler | Elektrochemische Zelle und Verwendung der elektrochemischen Zelle. |
US20080179198A1 (en) | 2007-01-29 | 2008-07-31 | Burgess Michelle S | System and method of use for electrochemical measurement of corrosion |
CN101762454B (zh) * | 2010-02-03 | 2013-04-03 | 海洋王照明科技股份有限公司 | 双相不锈钢晶间腐蚀敏感性双环电化学动电位再活化评价法 |
US9057256B2 (en) | 2012-01-10 | 2015-06-16 | Schlumberger Technology Corporation | Submersible pump control |
JP5751455B2 (ja) | 2013-03-04 | 2015-07-22 | 株式会社デンソー | 回転電機制御装置 |
BR102014005015A8 (pt) * | 2014-02-28 | 2017-12-26 | Villares Metals S/A | aço inoxidável martensítico-ferrítico, produto manufaturado, processo para a produção de peças ou barras forjadas ou laminadas de aço inoxidável martensítico-ferrítico e processo para a produção de tudo sem costura de aço inoxidável martensítico-ferrítico |
GB2540506B (en) | 2014-05-07 | 2021-09-08 | Aker Solutions As | Power supply assembly and associated method |
US9835160B2 (en) | 2014-12-08 | 2017-12-05 | General Electric Company | Systems and methods for energy optimization for converterless motor-driven pumps |
US9595903B2 (en) | 2015-03-20 | 2017-03-14 | General Electric Company | Controller for motor |
CN204789452U (zh) * | 2015-06-17 | 2015-11-18 | 广东电网有限责任公司电力科学研究院 | 一种用于析出相检测的金属分析试块 |
US9903373B2 (en) | 2015-11-19 | 2018-02-27 | General Electric Company | Dual motor drive for electric submersible pump systems |
-
2016
- 2016-03-03 NO NO20160373A patent/NO20160373A1/en not_active Application Discontinuation
-
2017
- 2017-03-01 WO PCT/EP2017/054742 patent/WO2017149000A1/en active Application Filing
- 2017-03-01 CN CN201780026613.4A patent/CN109073534B/zh active Active
- 2017-03-01 EP EP17710841.2A patent/EP3423810B1/en active Active
- 2017-03-01 BR BR112018067405-2A patent/BR112018067405B1/pt active IP Right Grant
- 2017-03-01 US US16/080,035 patent/US10908067B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3423810A1 (en) | 2019-01-09 |
CN109073534A (zh) | 2018-12-21 |
WO2017149000A1 (en) | 2017-09-08 |
NO20160373A1 (en) | 2017-09-04 |
CN109073534B (zh) | 2022-05-24 |
BR112018067405B1 (pt) | 2022-11-22 |
EP3423810B1 (en) | 2023-07-19 |
US10908067B2 (en) | 2021-02-02 |
US20190064052A1 (en) | 2019-02-28 |
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B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
B06W | Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
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