EA200801444A1 - Способ предотвращения выщелачивания металла из меди и медных сплавов - Google Patents

Способ предотвращения выщелачивания металла из меди и медных сплавов

Info

Publication number
EA200801444A1
EA200801444A1 EA200801444A EA200801444A EA200801444A1 EA 200801444 A1 EA200801444 A1 EA 200801444A1 EA 200801444 A EA200801444 A EA 200801444A EA 200801444 A EA200801444 A EA 200801444A EA 200801444 A1 EA200801444 A1 EA 200801444A1
Authority
EA
Eurasian Patent Office
Prior art keywords
copper
components
leathering
prevention
metal
Prior art date
Application number
EA200801444A
Other languages
English (en)
Inventor
Кари Хяркёнен
Олли Йюльхя
Original Assignee
Бенек Ой
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 Бенек Ой filed Critical Бенек Ой
Publication of EA200801444A1 publication Critical patent/EA200801444A1/ru

Links

Classifications

    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
    • C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
    • C23C16/40—Oxides
    • C23C16/405—Oxides of refractory metals or yttrium
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
    • C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/02—Pretreatment of the material to be coated
    • C23C16/0272—Deposition of sub-layers, e.g. to promote the adhesion of the main coating
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
    • C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
    • C23C16/45523—Pulsed gas flow or change of composition over time
    • C23C16/45525—Atomic layer deposition [ALD]
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/56—After-treatment
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/006—Arrangements or methods for cleaning or refurbishing water conduits
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • F16L58/04—Coatings characterised by the materials used
    • F16L58/14—Coatings characterised by the materials used by ceramic or vitreous materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Vapour Deposition (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Coating With Molten Metal (AREA)

Abstract

Предложен способ снижения или устранения выщелачивания нежелательных металлов путем формирования на поверхностях из меди или медного сплава инертной пленки, содержащей титан и кислород, покрывающей поверхность, по меньшей мере, частично. В частности, поверхности являются поверхностями компонентов водопроводной арматуры, таких как краны, клапаны и другие компоненты, а именно тех компонентов, которые при использовании находятся в контакте с водой. Поверхности, на которые наносят покрытия в соответствии со способом по изобретению, могут быть внутренними поверхностями пустотелого объекта. Данный объект может быть одиночным компонентом, например компонентом водопроводной арматуры, или узлом из нескольких таких компонентов.
EA200801444A 2005-11-28 2006-11-23 Способ предотвращения выщелачивания металла из меди и медных сплавов EA200801444A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US73993105P 2005-11-28 2005-11-28
PCT/FI2006/050513 WO2007060295A1 (en) 2005-11-28 2006-11-23 Method for preventing metal leaching from copper and its alloys

Publications (1)

Publication Number Publication Date
EA200801444A1 true EA200801444A1 (ru) 2008-12-30

Family

ID=38066941

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200801444A EA200801444A1 (ru) 2005-11-28 2006-11-23 Способ предотвращения выщелачивания металла из меди и медных сплавов

Country Status (7)

Country Link
US (1) US20070269595A1 (ru)
EP (1) EP1957722A4 (ru)
KR (1) KR20080106503A (ru)
CN (1) CN101370992A (ru)
AU (1) AU2006316359A1 (ru)
EA (1) EA200801444A1 (ru)
WO (1) WO2007060295A1 (ru)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104204290A (zh) * 2012-03-23 2014-12-10 皮考逊公司 原子层沉积方法和装置
RU2016136052A (ru) 2014-03-03 2018-04-03 Пикосан Ой Защита внутренней части полого тела покрытием, полученным способом атомно-слоевого осаждения
KR102254473B1 (ko) * 2014-03-03 2021-05-25 피코순 오와이 Ald 코팅에 의한 가스 컨테이너 내부의 보호 방법
US20160046408A1 (en) * 2015-10-27 2016-02-18 L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Internally coated vessel for housing a metal halide
US10458016B2 (en) * 2015-12-25 2019-10-29 Tokyo Electron Limited Method for forming a protective film
JP6595671B2 (ja) * 2018-07-20 2019-10-23 ピコサン オーワイ Ａｌｄコーティングによる中空ボディ内面の保護

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US4297150A (en) * 1979-07-07 1981-10-27 The British Petroleum Company Limited Protective metal oxide films on metal or alloy substrate surfaces susceptible to coking, corrosion or catalytic activity
US4405678A (en) * 1982-02-22 1983-09-20 Minnesota Mining And Manufacturing Company Protected vapor-deposited metal layers
US5603983A (en) * 1986-03-24 1997-02-18 Ensci Inc Process for the production of conductive and magnetic transitin metal oxide coated three dimensional substrates
DE4404194C2 (de) * 1994-02-10 1996-04-18 Reinecke Alfred Gmbh & Co Kg Trinkwasserführende Armatur aus Metall, insbesondere aus Kupfer und dessen Legierungen mit Anteilen an Zink und Blei
US5958257A (en) * 1997-01-07 1999-09-28 Gerber Plumbing Fixtures Corp. Process for treating brass components to reduce leachable lead
US5879532A (en) * 1997-07-09 1999-03-09 Masco Corporation Of Indiana Process for applying protective and decorative coating on an article
US6461534B2 (en) * 1997-11-19 2002-10-08 Europa Metalli S. P. A. Low lead release plumbing components made of copper based alloys containing lead, and a method for obtaining the same
CN1207442C (zh) * 1997-12-03 2005-06-22 东陶机器株式会社 减低含铅铜合金铅溶出的处理方法和减低合铅铜合金铅熔出的镀层方法
US6291341B1 (en) * 1999-02-12 2001-09-18 Micron Technology, Inc. Method for PECVD deposition of selected material films
US6245435B1 (en) * 1999-03-01 2001-06-12 Moen Incorporated Decorative corrosion and abrasion resistant coating
JP2001049464A (ja) * 1999-08-05 2001-02-20 Toto Ltd 接水部材
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JP2001279742A (ja) * 2000-03-28 2001-10-10 Toto Ltd 水栓器具
JP2001279474A (ja) * 2000-03-30 2001-10-10 Kobe Steel Ltd 耐食性銅又は銅合金管継手
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DE10351902A1 (de) * 2003-11-06 2005-06-16 Damixa A/S Wasserleitender Körper

Also Published As

Publication number Publication date
EP1957722A1 (en) 2008-08-20
EP1957722A4 (en) 2010-11-24
CN101370992A (zh) 2009-02-18
AU2006316359A1 (en) 2007-05-31
US20070269595A1 (en) 2007-11-22
WO2007060295A1 (en) 2007-05-31
KR20080106503A (ko) 2008-12-08

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