EP1857570A3 - Method for forming a nickel-based layered structure on a magnesium alloy substrate, a surface-treated magnesium alloy article made thereform, and a cleaning solution and a surface treatment solution used therefor - Google Patents

Method for forming a nickel-based layered structure on a magnesium alloy substrate, a surface-treated magnesium alloy article made thereform, and a cleaning solution and a surface treatment solution used therefor Download PDF

Info

Publication number
EP1857570A3
EP1857570A3 EP07252058A EP07252058A EP1857570A3 EP 1857570 A3 EP1857570 A3 EP 1857570A3 EP 07252058 A EP07252058 A EP 07252058A EP 07252058 A EP07252058 A EP 07252058A EP 1857570 A3 EP1857570 A3 EP 1857570A3
Authority
EP
European Patent Office
Prior art keywords
magnesium alloy
nickel
forming
layered structure
article made
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.)
Withdrawn
Application number
EP07252058A
Other languages
German (de)
French (fr)
Other versions
EP1857570A2 (en
Inventor
Ching Ho
Wei-Te Lee
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.)
GREAT MAGTECH TECHNOLOGY CO., LTD
Original Assignee
Great Magtech Technology Co Ltd
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 Great Magtech Technology Co Ltd filed Critical Great Magtech Technology Co Ltd
Publication of EP1857570A2 publication Critical patent/EP1857570A2/en
Publication of EP1857570A3 publication Critical patent/EP1857570A3/en
Withdrawn legal-status Critical Current

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
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/18—Pretreatment of the material to be coated
    • C23C18/1803—Pretreatment of the material to be coated of metallic material surfaces or of a non-specific material surfaces
    • C23C18/1824—Pretreatment of the material to be coated of metallic material surfaces or of a non-specific material surfaces by chemical pretreatment
    • C23C18/1827—Pretreatment of the material to be coated of metallic material surfaces or of a non-specific material surfaces by chemical pretreatment only one step pretreatment
    • C23C18/1831—Use of metal, e.g. activation, sensitisation with noble metals
    • 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
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/1601—Process or apparatus
    • C23C18/1633—Process of electroless plating
    • C23C18/1646—Characteristics of the product obtained
    • C23C18/165—Multilayered product
    • C23C18/1651—Two or more layers only obtained by electroless plating
    • 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
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/1601—Process or apparatus
    • C23C18/1633—Process of electroless plating
    • C23C18/1646—Characteristics of the product obtained
    • C23C18/165—Multilayered product
    • C23C18/1653—Two or more layers with at least one layer obtained by electroless plating and one layer obtained by electroplating
    • 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
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/1601—Process or apparatus
    • C23C18/1633—Process of electroless plating
    • C23C18/1689—After-treatment
    • C23C18/1692—Heat-treatment
    • 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
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/31—Coating with metals
    • C23C18/32—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron
    • C23C18/34—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron using reducing agents
    • C23C18/36—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron using reducing agents using hypophosphites
    • 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
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/48—Coating with alloys
    • C23C18/50—Coating with alloys with alloys based on iron, cobalt or nickel
    • 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
    • C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemically Coating (AREA)
  • Chemical Treatment Of Metals (AREA)

Abstract

This invention relates to a method for forming a nickel-based layered structure and a boundary layer containing a solid solution of magnesium and an M-metal (32) on a magnesium alloy substrate (1). A surface-treated magnesium alloy article made from the above method, and a cleaning solution and a surface treatment solution used in the above method are also disclosed.
EP07252058A 2006-05-19 2007-05-18 Method for forming a nickel-based layered structure on a magnesium alloy substrate, a surface-treated magnesium alloy article made thereform, and a cleaning solution and a surface treatment solution used therefor Withdrawn EP1857570A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2006100810216A CN101074479A (en) 2006-05-19 2006-05-19 Method for treating magnesium-alloy workpiece, workpiece therefrom and composition therewith

Publications (2)

Publication Number Publication Date
EP1857570A2 EP1857570A2 (en) 2007-11-21
EP1857570A3 true EP1857570A3 (en) 2009-06-17

Family

ID=38457608

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07252058A Withdrawn EP1857570A3 (en) 2006-05-19 2007-05-18 Method for forming a nickel-based layered structure on a magnesium alloy substrate, a surface-treated magnesium alloy article made thereform, and a cleaning solution and a surface treatment solution used therefor

Country Status (2)

Country Link
EP (1) EP1857570A3 (en)
CN (1) CN101074479A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2492281C2 (en) * 2011-11-07 2013-09-10 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" Method to apply protective coating on products from steel or titanium

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8403037B2 (en) 2009-12-08 2013-03-26 Baker Hughes Incorporated Dissolvable tool and method
US9079246B2 (en) 2009-12-08 2015-07-14 Baker Hughes Incorporated Method of making a nanomatrix powder metal compact
US9101978B2 (en) 2002-12-08 2015-08-11 Baker Hughes Incorporated Nanomatrix powder metal compact
US9682425B2 (en) 2009-12-08 2017-06-20 Baker Hughes Incorporated Coated metallic powder and method of making the same
US9109429B2 (en) 2002-12-08 2015-08-18 Baker Hughes Incorporated Engineered powder compact composite material
US9243475B2 (en) 2009-12-08 2016-01-26 Baker Hughes Incorporated Extruded powder metal compact
US9227243B2 (en) 2009-12-08 2016-01-05 Baker Hughes Incorporated Method of making a powder metal compact
US9127515B2 (en) 2010-10-27 2015-09-08 Baker Hughes Incorporated Nanomatrix carbon composite
US8528633B2 (en) 2009-12-08 2013-09-10 Baker Hughes Incorporated Dissolvable tool and method
US10240419B2 (en) 2009-12-08 2019-03-26 Baker Hughes, A Ge Company, Llc Downhole flow inhibition tool and method of unplugging a seat
CN102114750B (en) * 2010-01-04 2013-05-22 中镁科技（上海）有限公司 Manufacture method for appearence of magnesium alloy
CN101905220B (en) * 2010-07-09 2012-04-18 江苏佳成机械有限公司 Spraying device of metal wire on copper plating vehicle
US8776884B2 (en) 2010-08-09 2014-07-15 Baker Hughes Incorporated Formation treatment system and method
US9580830B2 (en) * 2010-09-10 2017-02-28 GM Global Technology Operations LLC Method of preparing a magnesium alloy substrate for a surface treatment
US9090955B2 (en) 2010-10-27 2015-07-28 Baker Hughes Incorporated Nanomatrix powder metal composite
CN102220576B (en) * 2010-11-30 2012-11-28 孝义市东义镁业有限公司 Magnesium alloy surface chemical treatment solution and surface chemical treatment method
US9080098B2 (en) 2011-04-28 2015-07-14 Baker Hughes Incorporated Functionally gradient composite article
US8631876B2 (en) 2011-04-28 2014-01-21 Baker Hughes Incorporated Method of making and using a functionally gradient composite tool
US9139928B2 (en) 2011-06-17 2015-09-22 Baker Hughes Incorporated Corrodible downhole article and method of removing the article from downhole environment
US9707739B2 (en) 2011-07-22 2017-07-18 Baker Hughes Incorporated Intermetallic metallic composite, method of manufacture thereof and articles comprising the same
US8783365B2 (en) 2011-07-28 2014-07-22 Baker Hughes Incorporated Selective hydraulic fracturing tool and method thereof
US9833838B2 (en) * 2011-07-29 2017-12-05 Baker Hughes, A Ge Company, Llc Method of controlling the corrosion rate of alloy particles, alloy particle with controlled corrosion rate, and articles comprising the particle
US9643250B2 (en) * 2011-07-29 2017-05-09 Baker Hughes Incorporated Method of controlling the corrosion rate of alloy particles, alloy particle with controlled corrosion rate, and articles comprising the particle
US9057242B2 (en) 2011-08-05 2015-06-16 Baker Hughes Incorporated Method of controlling corrosion rate in downhole article, and downhole article having controlled corrosion rate
US9033055B2 (en) 2011-08-17 2015-05-19 Baker Hughes Incorporated Selectively degradable passage restriction and method
US9109269B2 (en) 2011-08-30 2015-08-18 Baker Hughes Incorporated Magnesium alloy powder metal compact
US9090956B2 (en) 2011-08-30 2015-07-28 Baker Hughes Incorporated Aluminum alloy powder metal compact
US9856547B2 (en) 2011-08-30 2018-01-02 Bakers Hughes, A Ge Company, Llc Nanostructured powder metal compact
US9643144B2 (en) 2011-09-02 2017-05-09 Baker Hughes Incorporated Method to generate and disperse nanostructures in a composite material
US9133695B2 (en) 2011-09-03 2015-09-15 Baker Hughes Incorporated Degradable shaped charge and perforating gun system
US9187990B2 (en) 2011-09-03 2015-11-17 Baker Hughes Incorporated Method of using a degradable shaped charge and perforating gun system
US9347119B2 (en) 2011-09-03 2016-05-24 Baker Hughes Incorporated Degradable high shock impedance material
US9010416B2 (en) 2012-01-25 2015-04-21 Baker Hughes Incorporated Tubular anchoring system and a seat for use in the same
US9068428B2 (en) 2012-02-13 2015-06-30 Baker Hughes Incorporated Selectively corrodible downhole article and method of use
US9605508B2 (en) 2012-05-08 2017-03-28 Baker Hughes Incorporated Disintegrable and conformable metallic seal, and method of making the same
CN102825031B (en) * 2012-08-29 2014-12-10 宁波高发汽车控制系统股份有限公司 Method and system for ultrasonically cleaning operating mandrel
US9816339B2 (en) 2013-09-03 2017-11-14 Baker Hughes, A Ge Company, Llc Plug reception assembly and method of reducing restriction in a borehole
US10150713B2 (en) 2014-02-21 2018-12-11 Terves, Inc. Fluid activated disintegrating metal system
US11167343B2 (en) 2014-02-21 2021-11-09 Terves, Llc Galvanically-active in situ formed particles for controlled rate dissolving tools
CN103820801B (en) * 2014-03-18 2016-05-04 天津市澳路浦润滑科技股份有限公司 Water-based response type aluminium special-purpose metal detergent and preparation method thereof
US9910026B2 (en) 2015-01-21 2018-03-06 Baker Hughes, A Ge Company, Llc High temperature tracers for downhole detection of produced water
US10378303B2 (en) 2015-03-05 2019-08-13 Baker Hughes, A Ge Company, Llc Downhole tool and method of forming the same
US10221637B2 (en) 2015-08-11 2019-03-05 Baker Hughes, A Ge Company, Llc Methods of manufacturing dissolvable tools via liquid-solid state molding
US10016810B2 (en) 2015-12-14 2018-07-10 Baker Hughes, A Ge Company, Llc Methods of manufacturing degradable tools using a galvanic carrier and tools manufactured thereof
CN105839083B (en) * 2016-05-23 2018-09-07 深圳市瑞世兴科技有限公司 A kind of magnesium alloy nickel plating process
US20190382898A1 (en) * 2016-11-30 2019-12-19 Lawrence Bernard Kool Scaling and corrosion resistant fluid conduit
CA3012511A1 (en) 2017-07-27 2019-01-27 Terves Inc. Degradable metal matrix composite
CN111359969B (en) * 2020-04-21 2021-05-11 江苏中科亚美新材料股份有限公司 Oxidation cleaning treatment integrated equipment for magnesium alloy surface modification
CN113445053B (en) * 2021-06-17 2022-11-08 上海大学 Compound corrosion inhibitor of Mg-Al series alloy and preparation method and application thereof
CN114214611A (en) * 2021-12-30 2022-03-22 河北中瓷电子科技股份有限公司 Low-temperature replacement gold plating process for packaging shell

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3672964A (en) * 1971-03-17 1972-06-27 Du Pont Plating on aluminum,magnesium or zinc
US6068938A (en) * 1997-04-15 2000-05-30 Kabushiki Kaisha Kobe Seiko Sho Magnesium based alloys article and a method thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3672964A (en) * 1971-03-17 1972-06-27 Du Pont Plating on aluminum,magnesium or zinc
US6068938A (en) * 1997-04-15 2000-05-30 Kabushiki Kaisha Kobe Seiko Sho Magnesium based alloys article and a method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
J.S. LIAN, G.Y. LI, L.Y. NIU, C.D. GU, Z.H. JIANG, Q. JIANG: "Electroless Ni-P deposition plus zinc phosphate coating on AZ91D magnesium alloy", SURFACE &COATINGS TECHNOLOGY, no. 200, 2006, pages 5956 - 5962, XP002513374 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2492281C2 (en) * 2011-11-07 2013-09-10 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" Method to apply protective coating on products from steel or titanium

Also Published As

Publication number Publication date
EP1857570A2 (en) 2007-11-21
CN101074479A (en) 2007-11-21

Similar Documents

Publication Publication Date Title
EP1857570A3 (en) Method for forming a nickel-based layered structure on a magnesium alloy substrate, a surface-treated magnesium alloy article made thereform, and a cleaning solution and a surface treatment solution used therefor
EP2083097A4 (en) Multilayer alloy coating film, heat-resistant metal member having the same, and method for producing multilayer alloy coating film
AU2007292778A1 (en) Magnesium alloy member and method for producing the same
EP1762640A3 (en) Metal duplex and method
EP1780313A3 (en) Treated Aluminum Article And Method For Making Same
FR2905707B1 (en) PROCESS FOR DEPOSITING ON A SUBSTRATE A THIN LAYER OF METAL ALLOY AND METAL ALLOY IN THE FORM OF A THIN LAYER.
EP1798301A4 (en) Titanium alloy composite material, method for production of the material, titanium clad material using the material, and method for manufacture of the clad
EP1887107A3 (en) A method of forming a component on a substrate
PL1769099T3 (en) Method for producing wear-resistant and fatigue-resistant edge layers from titanium alloys, and correspondingly produced components
EP1889934A4 (en) Copper alloy, copper alloy plate, and process for producing the same
EP2003219A4 (en) Aluminum alloy forging member and process for producing the same
WO2008051680A3 (en) Medical device hydrogen surface treatment by electrochemical reduction
GB0611269D0 (en) Bond coat for corrosion resistant EBL for silicon-containing substrate and processes for preparing same
EP1693484A3 (en) Plating Method
WO2008002430A3 (en) Wetsuit and associated method of manufacture
HK1103947A1 (en) Liquid seasoning and process for producing the same
EP1931810A4 (en) High silicon niobium casting alloy and process for producing the same
GB0813558D0 (en) Ni3al-based intermetallic compound having double-two-phase structure, process for producing the same, and heat-resistant structural material
HK1100873A1 (en) Candy and process for producing the same
EP1768185A4 (en) Process for producing simox substrate and simox substrate produced by the process
EP1939319A4 (en) Semiconductor thin film and process for producing the same
PL1801269T3 (en) Process for producing a free-standing III-N layer, and free-standing III-N substrate
WO2009125143A3 (en) Method for forming a priming layer for depositing a metal on a substrate
EP2886676A3 (en) Product having a specific surface roughness and a high concentration of dissolved copper on its surface
WO2009003464A3 (en) Surface-covering structure and method for producing a surface-covering structure

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: GREAT MAGTECH TECHNOLOGY CO., LTD

RIC1 Information provided on ipc code assigned before grant

Ipc: C23C 22/57 20060101ALI20090211BHEP

Ipc: C23C 26/00 20060101ALI20090211BHEP

Ipc: C23C 18/50 20060101ALI20090211BHEP

Ipc: C23C 18/18 20060101ALI20090211BHEP

Ipc: C23C 18/16 20060101AFI20070921BHEP

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

AKX Designation fees paid
REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20100113