DE69523197D1 - Verfahren zum Datieren oder Beschichten von Rissflächen in Metallteilen mit Edelmetallen zum Schutz von Metallen von Spannungsnisskorrosion - Google Patents

Verfahren zum Datieren oder Beschichten von Rissflächen in Metallteilen mit Edelmetallen zum Schutz von Metallen von Spannungsnisskorrosion

Info

Publication number
DE69523197D1
DE69523197D1 DE69523197T DE69523197T DE69523197D1 DE 69523197 D1 DE69523197 D1 DE 69523197D1 DE 69523197 T DE69523197 T DE 69523197T DE 69523197 T DE69523197 T DE 69523197T DE 69523197 D1 DE69523197 D1 DE 69523197D1
Authority
DE
Germany
Prior art keywords
metals
dating
metal parts
stress corrosion
protect
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 - Lifetime
Application number
DE69523197T
Other languages
English (en)
Other versions
DE69523197T2 (de
Inventor
Samson Hettiarachchi
Ii Robert Lee Cowan
Thomas Pompilio Diaz
Gary Paul Wozadlo
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=22779307&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69523197(D1) "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
Publication of DE69523197D1 publication Critical patent/DE69523197D1/de
Application granted granted Critical
Publication of DE69523197T2 publication Critical patent/DE69523197T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C17/00Monitoring; Testing ; Maintaining
    • G21C17/02Devices or arrangements for monitoring coolant or moderator
    • G21C17/022Devices or arrangements for monitoring coolant or moderator for monitoring liquid coolants or moderators
    • G21C17/0225Chemical surface treatment, e.g. corrosion
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C13/00Pressure vessels; Containment vessels; Containment in general
    • G21C13/08Vessels characterised by the material; Selection of materials for pressure vessels
    • G21C13/087Metallic vessels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/03Precipitation; Co-precipitation
    • B01J37/031Precipitation
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/20Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23FNON-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
    • C23F11/00Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23FNON-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
    • C23F11/00Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/18Inhibiting 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
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23FNON-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
    • C23F15/00Other methods of preventing corrosion or incrustation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N17/00Investigating resistance of materials to the weather, to corrosion, or to light
    • G01N17/02Electrochemical measuring systems for weathering, corrosion or corrosion-protection measurement
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C17/00Monitoring; Testing ; Maintaining
    • G21C17/02Devices or arrangements for monitoring coolant or moderator
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C17/00Monitoring; Testing ; Maintaining
    • G21C17/02Devices or arrangements for monitoring coolant or moderator
    • G21C17/022Devices or arrangements for monitoring coolant or moderator for monitoring liquid coolants or moderators
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C19/00Arrangements 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
    • G21C19/28Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C19/00Arrangements 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
    • G21C19/28Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core
    • G21C19/30Arrangements 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
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C19/00Arrangements 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
    • G21C19/28Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core
    • G21C19/30Arrangements 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
    • G21C19/307Arrangements 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
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/02Fuel elements
    • G21C3/04Constructional details
    • G21C3/06Casings; Jackets
    • G21C3/07Casings; Jackets characterised by their material, e.g. alloys
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear 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)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
DE69523197T 1994-03-10 1995-02-17 Verfahren zum Datieren oder Beschichten von Rissflächen in Metallteilen mit Edelmetallen zum Schutz von Metallen von Spannungsnisskorrosion Expired - Lifetime DE69523197T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/209,572 US5600691A (en) 1993-10-29 1994-03-10 Noble metal doping or coating of crack interior for stress corrosion cracking protection of metals

Publications (2)

Publication Number Publication Date
DE69523197D1 true DE69523197D1 (de) 2001-11-22
DE69523197T2 DE69523197T2 (de) 2002-06-20

Family

ID=22779307

Family Applications (2)

Application Number Title Priority Date Filing Date
DE0671486T Pending DE671486T1 (de) 1994-03-10 1995-02-17 Verfahren zum Datieren oder Beschichten von Rissflächen in Metallteilen mit Edelmetallen zum Schutz von Metallen von Spannungsnisskorrosion.
DE69523197T Expired - Lifetime DE69523197T2 (de) 1994-03-10 1995-02-17 Verfahren zum Datieren oder Beschichten von Rissflächen in Metallteilen mit Edelmetallen zum Schutz von Metallen von Spannungsnisskorrosion

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE0671486T Pending DE671486T1 (de) 1994-03-10 1995-02-17 Verfahren zum Datieren oder Beschichten von Rissflächen in Metallteilen mit Edelmetallen zum Schutz von Metallen von Spannungsnisskorrosion.

Country Status (10)

Country Link
US (2) US5600691A (de)
EP (1) EP0671486B1 (de)
JP (1) JP2996890B2 (de)
KR (1) KR100269019B1 (de)
CA (1) CA2143233A1 (de)
DE (2) DE671486T1 (de)
ES (1) ES2162895T3 (de)
IL (1) IL112762A0 (de)
NO (1) NO950882L (de)
TW (1) TW260791B (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5773096A (en) * 1993-10-29 1998-06-30 General Electric Company Method of catalyst preparation by high-temperature hydrothermal incorporation of noble metals onto surfaces and matrices
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
US5818893A (en) * 1993-10-29 1998-10-06 General Electric Company In-situ palladium doping or coating of stainless steel surfaces
US5581588A (en) * 1995-06-23 1996-12-03 General Electric Company Insulated protective coating doped with a noble metal for mitigation of stress corrosion cracking
US5793830A (en) * 1995-07-03 1998-08-11 General Electric Company Metal alloy coating for mitigation of stress corrosion cracking of metal components in high-temperature water
SE506009C2 (sv) * 1996-02-15 1997-11-03 Asea Atom Ab Förfarande för att i nukleära anläggningar förhindra deponering av radioaktiva korrosionsprodukter på ytor utanför reaktorhärden
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
JP3550544B2 (ja) * 1997-11-28 2004-08-04 ゼネラル・エレクトリック・カンパニイ 腐食及び応力腐食割れを減少するために金属酸化物表面に加える金属の量を制御する温度に基づく方法
US6186659B1 (en) * 1998-08-21 2001-02-13 Agilent Technologies Inc. Apparatus and method for mixing a film of fluid
HUP0102586A3 (en) * 1998-10-13 2002-02-28 Gen Electric Application of noble metals to internal surfaces of operating boiling water reactors in the presence of zinc in reactor water
US6473480B1 (en) * 1999-12-30 2002-10-29 General Electric Company Method and apparatus for maintaining proper noble metal loading for a noble metal application process for water-cooled nuclear reactors
US6681153B1 (en) 2000-08-02 2004-01-20 General Electric Company Automated, interactive data collection, data transmittal and data assessment method
DE10123690A1 (de) * 2001-05-15 2002-12-05 Framatome Anp Gmbh Verfahren zum Schutz der Bauteile des Primärsystems eines Siedewasserreaktors insbesondere vor Spannungsrisskorrosion
US20040258192A1 (en) * 2003-06-16 2004-12-23 General Electric Company Mitigation of steam turbine stress corrosion cracking
US6724854B1 (en) 2003-06-16 2004-04-20 General Electric Company Process to mitigate stress corrosion cracking of structural materials in high temperature water
US7076017B2 (en) * 2003-08-15 2006-07-11 General Electric Company Apparatus and method for repairing reactor vessel cladding using a seal plate
US20060193425A1 (en) 2005-02-28 2006-08-31 Lockamon Brian G Apparatus and method for limiting and analyzing stress corrosion cracking in pressurized water reactors
US20060203952A1 (en) * 2005-03-14 2006-09-14 General Electric Company Methods of reducing hydrogen absorption in zirconium alloys of nuclear fuel assemblies
US7430902B2 (en) * 2006-06-16 2008-10-07 General Electric Company Method of monitoring deposition of a noble metal in a nuclear reactor and deposition monitor therefor
US20100246745A1 (en) * 2006-12-29 2010-09-30 Samson Hettiarachchi Methods for operating and methods for reducing post-shutdown radiation levels of nuclear reactors
US8054933B2 (en) * 2007-12-17 2011-11-08 Ge-Hitachi Nuclear Energy Americas Llc Chemical injection system and chemical delivery process/method of injecting into an operating power reactor
US8233581B2 (en) 2009-03-31 2012-07-31 Westinghouse Electric Company Llc Process for adding an organic compound to coolant water in a pressurized water reactor
US9358505B2 (en) 2009-09-03 2016-06-07 General Electric Company Gas sparger for an immersed membrane
JP5743395B2 (ja) 2009-11-16 2015-07-01 株式会社東芝 冷却水系の腐食防止構造および腐食防止方法
US9364805B2 (en) 2010-10-15 2016-06-14 General Electric Company Integrated gas sparger for an immersed membrane
CN102435546B (zh) * 2011-09-07 2013-04-10 中国核动力研究设计院 超临界高压釜鼓泡除氧系统
US10290381B2 (en) * 2011-12-30 2019-05-14 Ge-Hitachi Nuclear Energy Americas Llc Method and apparatus for a high-temperature deposition solution injector
US20140140465A1 (en) 2012-11-19 2014-05-22 Hitachi-Ge Nuclear Energy Ltd. Platinum Oxide Colloidal Solution, Manufacturing Method Therefor, Manufacture Apparatus Thereof, and Method of Injection Noble Metal of Boiling Water Nuclear Power Plant
US9761336B2 (en) 2012-12-20 2017-09-12 Ge-Hitachi Nuclear Energy Americas Llc Insulated solution injector, system including the same, and method of injecting using the same
CN104593778B (zh) * 2014-12-04 2017-02-22 中国原子能科学研究院 一种缓解压水堆一回路结构材料应力腐蚀的方法
US9070392B1 (en) 2014-12-16 2015-06-30 Hutchinson Technology Incorporated Piezoelectric disk drive suspension motors having plated stiffeners
US9734852B2 (en) 2015-06-30 2017-08-15 Hutchinson Technology Incorporated Disk drive head suspension structures having improved gold-dielectric joint reliability
US10515729B2 (en) 2015-11-04 2019-12-24 Ge-Hitachi Nuclear Energy Americas Llc Insulated solution injector including an insulating liner, system including the same, and method of injecting using the same
JP6446384B2 (ja) * 2016-03-31 2018-12-26 日立Geニュークリア・エナジー株式会社 原子力プラント及びこれの貴金属注入方法
US10457583B2 (en) 2016-03-31 2019-10-29 Hitachi-Ge Nuclear Energy, Ltd. Method for relieving corrosive environment of boiling water reactor, nuclear power plant, and method for injecting noble metal which is carried out in nuclear power plant

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3023085A (en) * 1960-03-30 1962-02-27 John P Mcbride Method of combining hydrogen and oxygen
DE2509251C3 (de) * 1975-03-04 1978-07-13 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung eines Palladiumkatalysators
US4013559A (en) * 1975-11-19 1977-03-22 Johnson Rollin W Prefabricated panels for sub-surface sewage effluent and waste water disposal
US4111830A (en) * 1976-09-29 1978-09-05 Bannister Ramon A Method of inhibiting corrosion
JPS6023602B2 (ja) * 1982-06-24 1985-06-08 オクス工業株式会社 液体化粧品塗布具
JPS5916983A (ja) * 1982-07-16 1984-01-28 Katayama Chem Works Co Ltd 金属防食剤
JP2608550B2 (ja) * 1986-10-17 1997-05-07 株式会社 片山化学工業研究所 軟水ボイラの防食処理方法
ATE76331T1 (de) * 1987-02-25 1992-06-15 Hoechst Ag Mikroenkapsulierung von biologisch aktivem material.
GB8901738D0 (en) * 1989-01-26 1989-03-15 Atomic Energy Authority Uk Recombination catalyst
US5130080A (en) * 1990-04-02 1992-07-14 General Electric Company Method of providing extended life expectancy for components of boiling water reactors
US5130081A (en) * 1990-04-02 1992-07-14 General Electric Company Operation life of on-life boiling water reactors
US5100693A (en) * 1990-06-05 1992-03-31 The Research Foundation Of State University Of New York Photolytic deposition of metal from solution onto a substrate
DE4040734A1 (de) * 1990-06-21 1992-01-02 Siemens Ag Verfahren und einrichtung zur oxidation von wasserstoff
EP0660887A1 (de) * 1991-04-12 1995-07-05 Gulf Coast Performance Chemical, Inc. Verfahren und zusammensetzung zur vermeidung von rost und lochfrass im kühlturm
US5135709A (en) * 1991-05-13 1992-08-04 General Electric Company Method for reducing corrosion of components exposed to high-temperature water
US5164152A (en) * 1991-08-02 1992-11-17 General Electric Company Method for reducing flow assisted corrosion of carbon steel components
US5448605A (en) * 1993-10-29 1995-09-05 General Electric Company Palladium acetylacetonate solution and related method of manufacture
TW241314B (en) * 1993-10-29 1995-02-21 Gen Electric In-situ palladium doping or coating of stainless steel surfaces
US5581588A (en) * 1995-06-23 1996-12-03 General Electric Company Insulated protective coating doped with a noble metal for mitigation of stress corrosion cracking

Also Published As

Publication number Publication date
NO950882D0 (no) 1995-03-07
EP0671486B1 (de) 2001-10-17
NO950882L (no) 1995-09-11
US5805653A (en) 1998-09-08
IL112762A0 (en) 1995-05-26
KR950034291A (ko) 1995-12-28
KR100269019B1 (ko) 2000-10-16
CA2143233A1 (en) 1995-10-13
TW260791B (de) 1995-10-21
EP0671486A1 (de) 1995-09-13
JPH07311296A (ja) 1995-11-28
DE671486T1 (de) 1996-10-10
DE69523197T2 (de) 2002-06-20
JP2996890B2 (ja) 2000-01-11
ES2162895T3 (es) 2002-01-16
US5600691A (en) 1997-02-04

Similar Documents

Publication Publication Date Title
DE69523197D1 (de) Verfahren zum Datieren oder Beschichten von Rissflächen in Metallteilen mit Edelmetallen zum Schutz von Metallen von Spannungsnisskorrosion
DE69510719D1 (de) Verfahren zur Aufkohlung von austenitischem Metall
DE69501010D1 (de) Verfahren zum Beschichten metallischer Oberflächen
BR8905911A (pt) Revestimento resistente a abrasao e a corrosao e processo para proteger superficies de metal
DE69304902D1 (de) Verfahren zur behandlung von nichteisenhaltigen metallischen oberflächen mit einer sauren aktivierungsflüssigkeit und einem organophosphat oder organophosphonat und so behandelte substrate
DE69201707D1 (de) Chromfreies Verfahren und Zusammensetzung zum Schutz von Aluminium.
DE59605597D1 (de) Verfahren zum Beschichten von metallischen und keramischen substraten
DE68926622D1 (de) Inhibierte zusammensetzung und ein verfahren zum abziehen von zinn, blei oder zinn-blei legierung von kupferflachen
DE69507441D1 (de) Lösung und Verfahren zum Chromatieren zur Endbehandlung von Zink, Zinklegierungen oder Cadmium
DE69302219D1 (de) Verfahren zum Anbringen von Schutzüberzügen bildenden Einsätzen auf Gegenständen aus martensitischens Stahl oder aus Titanlegierungen
DE59507483D1 (de) Verfahren und Vorrichtung zum Korrigieren von gewalzten, in der Bandebene horizontal gebogenen Metallbändern, insbesondere von Metallbändern mit einer Banddicke von 0,5 mm bis 2,0 mm
DE69215019D1 (de) Verfahren zur Beseitigung von Überzügen von korrosions- oder beschädigungsfähigen Metallsubstraten
DE69503980D1 (de) Verfahren zum Herstellen oberflächengehärteter Strahlmittel aus Metall
DE69014789D1 (de) Zusammensetzung und verfahren zur entfernung von zinn oder zinn-bleilegierungen von kupferflächen.
DE69430541D1 (de) Verfahren zum raffinieren von metall
DE69832086D1 (de) Verfahren zum beschichten und/oder nachbessern von beschichtungen auf metalloberflächen
DE69839588D1 (de) Verfahren zum reduzieren der freisetzung von blei in bleihaltigen kupferlegierungen für trinkwasserverteilung
DE69727690D1 (de) Verfahren zum schneiden oder zur schleifbearbeitung von metall
AT364214B (de) Verfahren und vorrichtung zur kontinuierlichen elektroplattierung, insbesondere zum verzinken oder verzinnen
DE69604032D1 (de) Verfahren zur Verringerung von Spuren metallischer Verunreinigungen in Komponenten für Photoresists
DE69209917D1 (de) Verfahren zum Beschichten von metallischen Bändern mit Metall oder Metallegierungen und Führungselemente zu dessen Durchführung
BR8803109A (pt) Composicao de revestimento,resistente a corrosao,soldavel,processo para proteger um substrato de metal contra corrosao e processo para soldar um substrato de metal e protege-lo contra corrosao
DE69312223D1 (de) Verfahren zur Glanzbearbeitung von Blechoberflächen und Verfahren zum Kaltwalzen von metallischen Materialien
DE69426174D1 (de) Verfahren zum Polieren einer Edelmetalloberfläche oder einer Legierung mit Edelmetall als Hauptbestandteil
DE69307158D1 (de) Verfahren und Vorrichtung zur Bestimmung der Dicke der Feuerfeststoffebeschichtung in einem Behälter für schmelzflüssiges Metall und zum Nachweis von durchdringendem Metall in der Beschichtung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: RUEGER UND KOLLEGEN, 73728 ESSLINGEN