DE69404112T2 - In-situ Palladiumdotierung- oder Beschichten von rostfreien Stahloberflächen - Google Patents

In-situ Palladiumdotierung- oder Beschichten von rostfreien Stahloberflächen

Info

Publication number
DE69404112T2
DE69404112T2 DE69404112T DE69404112T DE69404112T2 DE 69404112 T2 DE69404112 T2 DE 69404112T2 DE 69404112 T DE69404112 T DE 69404112T DE 69404112 T DE69404112 T DE 69404112T DE 69404112 T2 DE69404112 T2 DE 69404112T2
Authority
DE
Germany
Prior art keywords
coating
stainless steel
steel surfaces
palladium doping
situ
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 - Fee Related
Application number
DE69404112T
Other languages
English (en)
Other versions
DE69404112D1 (de
Inventor
Samson Nmn Hettiarachchi
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.)
General Electric Co
Original Assignee
General Electric Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22504415&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69404112(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE69404112D1 publication Critical patent/DE69404112D1/de
Publication of DE69404112T2 publication Critical patent/DE69404112T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/02—Devices or arrangements for monitoring coolant or moderator
    • G21C17/022—Devices or arrangements for monitoring coolant or moderator for monitoring liquid coolants or moderators
    • G21C17/0225—Chemical surface treatment, e.g. corrosion
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/031—Precipitation
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/18—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using inorganic inhibitors
    • 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
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/02—Devices or arrangements for monitoring coolant or moderator
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/28—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/28—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core
    • G21C19/30—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products deterioration or corrosion products, impurities, e.g. by cold traps
    • G21C19/307—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products deterioration or corrosion products, impurities, e.g. by cold traps specially adapted for liquids
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/02—Devices or arrangements for monitoring coolant or moderator
    • G21C17/022—Devices or arrangements for monitoring coolant or moderator for monitoring liquid coolants or moderators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Biochemistry (AREA)
  • Ecology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Environmental Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Catalysts (AREA)
  • Chemically Coating (AREA)
DE69404112T 1993-10-29 1994-10-27 In-situ Palladiumdotierung- oder Beschichten von rostfreien Stahloberflächen Expired - Fee Related DE69404112T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14351393A 1993-10-29 1993-10-29

Publications (2)

Publication Number Publication Date
DE69404112D1 DE69404112D1 (de) 1997-08-14
DE69404112T2 true DE69404112T2 (de) 1998-01-15

Family

ID=22504415

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69404112T Expired - Fee Related DE69404112T2 (de) 1993-10-29 1994-10-27 In-situ Palladiumdotierung- oder Beschichten von rostfreien Stahloberflächen
DE0651397T Pending DE651397T1 (de) 1993-10-29 1994-10-27 In-situ Palladiumdotierung- oder Beschichten von rostfreien Stahloberflächen.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE0651397T Pending DE651397T1 (de) 1993-10-29 1994-10-27 In-situ Palladiumdotierung- oder Beschichten von rostfreien Stahloberflächen.

Country Status (8)

Country Link
EP (1) EP0651397B1 (de)
JP (1) JP3066265B2 (de)
KR (1) KR100264466B1 (de)
CA (1) CA2118062C (de)
DE (2) DE69404112T2 (de)
FI (1) FI103993B (de)
IL (1) IL111203A0 (de)
TW (1) TW241314B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5608766A (en) * 1993-10-29 1997-03-04 General Electric Company Co-deposition of palladium during oxide film growth in high-temperature water to mitigate stress corrosion cracking
US5818893A (en) * 1993-10-29 1998-10-06 General Electric Company In-situ palladium doping or coating of stainless steel surfaces
US5600691A (en) * 1993-10-29 1997-02-04 General Electric Company Noble metal doping or coating of crack interior for stress corrosion cracking protection of metals
US5600692A (en) * 1993-10-29 1997-02-04 General Electric Company Method for improving tenacity and loading of palladium on palladium-doped metal surfaces
US5602888A (en) * 1993-10-29 1997-02-11 General Electric Company Radiation-induced palladium doping of metals to protect against stress corrosion cracking
TW253058B (en) * 1994-03-10 1995-08-01 Gen Electric Method of doping or coating metal surfaces with metallic elements to improve oxide film insulating characteristics
KR100380127B1 (ko) * 1994-06-24 2003-07-22 제너럴 일렉트릭 캄파니 고온수내의낮은부식전위를유지하기위한산화막전기전도도의조절
US6714618B1 (en) 1997-11-28 2004-03-30 General Electric Company Temperature-based method for controlling the amount of metal applied to metal oxide surfaces to reduce corrosion and stress corrosion cracking
CN1284138A (zh) * 1997-11-28 2001-02-14 通用电气公司 用温度控制施加于金属氧化物表面的金属量的方法
JP2001124891A (ja) 1999-07-09 2001-05-11 Hitachi Ltd 原子力プラント構造物の表面処理方法および原子力プラント
JP3923705B2 (ja) * 2000-04-24 2007-06-06 株式会社日立製作所 原子力プラントの運転方法および原子力プラント並びに原子力プラントの水質制御方法
JP4437256B2 (ja) * 2004-03-31 2010-03-24 日立Ｇｅニュークリア・エナジー株式会社 炭素鋼の腐食減肉防止方法
US20100246745A1 (en) * 2006-12-29 2010-09-30 Samson Hettiarachchi Methods for operating and methods for reducing post-shutdown radiation levels of nuclear reactors
KR100968744B1 (ko) 2007-02-20 2010-07-08 한국원자력연구원 가압경수로용 배관재의 백금분말 담지에 의한 표면처리방법
JP5572592B2 (ja) * 2011-06-16 2014-08-13 日立Ｇｅニュークリア・エナジー株式会社 ウォータージェットピーニング方法及びその装置
CN109524136B (zh) * 2018-11-22 2022-05-20 西南石油大学 一种高能管断裂甩击行为的试验装置及方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5130081A (en) * 1990-04-02 1992-07-14 General Electric Company Operation life of on-life boiling water reactors
US5130080A (en) * 1990-04-02 1992-07-14 General Electric Company Method of providing extended life expectancy for components of boiling water reactors
US5135709A (en) * 1991-05-13 1992-08-04 General Electric Company Method for reducing corrosion of components exposed to high-temperature water

Also Published As

Publication number Publication date
DE651397T1 (de) 1996-10-10
KR950011650A (ko) 1995-05-15
EP0651397A1 (de) 1995-05-03
JPH07198893A (ja) 1995-08-01
CA2118062A1 (en) 1995-04-30
JP3066265B2 (ja) 2000-07-17
TW241314B (en) 1995-02-21
EP0651397B1 (de) 1997-07-09
IL111203A0 (en) 1995-01-24
FI945083A0 (fi) 1994-10-28
FI103993B1 (fi) 1999-10-29
DE69404112D1 (de) 1997-08-14
KR100264466B1 (ko) 2000-08-16
CA2118062C (en) 2000-03-28
FI103993B (fi) 1999-10-29
FI945083A (fi) 1995-04-30

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8328 Change in the person/name/address of the agent

Representative=s name: RUEGER UND KOLLEGEN, 73728 ESSLINGEN

8339 Ceased/non-payment of the annual fee