BR112018004758B1 - Revestimento à base de cromo, método para produzir um revestimento à base de cromo e objeto revestido - Google Patents

Revestimento à base de cromo, método para produzir um revestimento à base de cromo e objeto revestido Download PDF

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Publication number
BR112018004758B1
BR112018004758B1 BR112018004758-9A BR112018004758A BR112018004758B1 BR 112018004758 B1 BR112018004758 B1 BR 112018004758B1 BR 112018004758 A BR112018004758 A BR 112018004758A BR 112018004758 B1 BR112018004758 B1 BR 112018004758B1
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BR
Brazil
Prior art keywords
coating
layer
coated
chromium
temperature
Prior art date
Application number
BR112018004758-9A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112018004758A2 (enExample
Inventor
Jussi Räisä
Original Assignee
Savroc 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 Savroc Ltd filed Critical Savroc Ltd
Publication of BR112018004758A2 publication Critical patent/BR112018004758A2/pt
Publication of BR112018004758B1 publication Critical patent/BR112018004758B1/pt

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    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/04—Electroplating: Baths therefor from solutions of chromium
    • C25D3/06—Electroplating: Baths therefor from solutions of chromium from solutions of trivalent chromium
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/48—After-treatment of electroplated surfaces
    • C25D5/50—After-treatment of electroplated surfaces by 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/56—Electroplating: Baths therefor from solutions of alloys
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/10—Electroplating with more than one layer of the same or of different metals
    • C25D5/12—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium
    • C25D5/14—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium two or more layers being of nickel or chromium, e.g. duplex or triplex layers
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/34—Pretreatment of metallic surfaces to be electroplated
    • C25D5/36—Pretreatment of metallic surfaces to be electroplated of iron or steel
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/60—Electroplating characterised by the structure or texture of the layers
    • C25D5/615—Microstructure of the layers, e.g. mixed structure
    • C25D5/617—Crystalline layers
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/627—Electroplating characterised by the visual appearance of the layers, e.g. colour, brightness or mat appearance
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12806—Refractory [Group IVB, VB, or VIB] metal-base component
    • Y10T428/12826—Group VIB metal-base component
    • Y10T428/12847—Cr-base component

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electrochemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Laminated Bodies (AREA)
BR112018004758-9A 2015-09-09 2016-09-08 Revestimento à base de cromo, método para produzir um revestimento à base de cromo e objeto revestido BR112018004758B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/FI2015/050587 WO2017042420A1 (en) 2015-09-09 2015-09-09 Chromium-based coating, a method for producing a chromium-based coating and a coated object
FIPCT/FI2015/050587 2015-09-09
PCT/FI2016/050625 WO2017042438A1 (en) 2015-09-09 2016-09-08 Chromium-based coating, a method for producing a chromium-based coating and a coated object

Publications (2)

Publication Number Publication Date
BR112018004758A2 BR112018004758A2 (enExample) 2018-10-02
BR112018004758B1 true BR112018004758B1 (pt) 2021-11-16

Family

ID=58240534

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018004758-9A BR112018004758B1 (pt) 2015-09-09 2016-09-08 Revestimento à base de cromo, método para produzir um revestimento à base de cromo e objeto revestido

Country Status (12)

Country Link
US (1) US11371156B2 (enExample)
EP (1) EP3350359B1 (enExample)
JP (1) JP7082944B2 (enExample)
KR (1) KR102638615B1 (enExample)
CN (1) CN108026654B (enExample)
AU (1) AU2016319403B2 (enExample)
BR (1) BR112018004758B1 (enExample)
EA (1) EA035042B1 (enExample)
ES (1) ES2788173T3 (enExample)
PL (1) PL3350359T3 (enExample)
PT (1) PT3350359T (enExample)
WO (2) WO2017042420A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101825220B1 (ko) * 2017-08-07 2018-02-02 (주)케이에스티플랜트 마이크로합금화 층이 형성된 메탈시트 볼밸브 장치 및 그 제작 방법
FI129158B (en) * 2019-03-15 2021-08-13 Savroc Ltd Articles comprising a chromium-based coating on a substrate
US20210017659A1 (en) * 2019-07-18 2021-01-21 The Boeing Company Functional chromium alloy plating from trivalent chromium electrolytes
CN110747494A (zh) * 2019-11-11 2020-02-04 上海纯米电子科技有限公司 一种电镀腔体以及制作方法
FI129420B (en) 2020-04-23 2022-02-15 Savroc Ltd AQUATIC ELECTRIC COATING BATH
DE102020207265A1 (de) 2020-06-10 2021-12-16 Mahle International Gmbh Verfahren zum Beschichten eines Kolbenrings mit einer Chromnitridschicht
CN111910226A (zh) * 2020-07-15 2020-11-10 南昌航空大学 一种无裂纹Fe-Cr合金镀层及其制备方法和应用
CN111876801A (zh) * 2020-07-15 2020-11-03 南昌航空大学 一种无裂纹Ni-Cr合金镀层及其制备方法和应用
JP7409998B2 (ja) * 2020-08-27 2024-01-09 日立Astemo株式会社 緩衝器および緩衝器の製造方法
CN112899733A (zh) * 2021-01-20 2021-06-04 华中科技大学 一种致密氮氧化铬阻氢渗透涂层及其制备方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2693444A (en) * 1951-02-12 1954-11-02 Battelle Development Corp Electrodeposition of chromium and alloys thereof
US3111464A (en) * 1961-09-29 1963-11-19 Battelle Development Corp Electrodeposition of chromium and chromium alloys
GB1482747A (en) * 1973-10-10 1977-08-10 Bnf Metals Tech Centre Chromium plating baths
GB1476099A (en) * 1975-03-05 1977-06-10 Inco Europ Ltd Process for producing alloys
NL189310C (nl) 1984-05-18 1993-03-01 Toyo Kohan Co Ltd Beklede stalen plaat met verbeterde lasbaarheid en werkwijze voor de vervaardiging.
US5271823A (en) * 1992-06-17 1993-12-21 Eaton Corporation Method of making a trivalent chromium plated engine valve
TW493015B (en) * 1994-06-24 2002-07-01 Praxair Technology Inc A process for producing carbide particles dispersed in a MCrAly-based coating
JP2002097593A (ja) * 2000-09-22 2002-04-02 Kohan Kogyo Kk 電子機器部品に用いる高耐食性切削加工材料、それを用いた電子機器部品、および高耐食性切削加工材料の製造方法
KR100503497B1 (ko) * 2002-11-25 2005-07-26 한국기계연구원 크롬도금층의 내식성 및 내마모성을 향상시키는 열처리방법
WO2010092622A1 (en) * 2009-02-13 2010-08-19 Nissan Motor Co., Ltd. Chrome-plated part and manufacturing method of the same
DE102009035210B3 (de) * 2009-07-29 2010-11-25 Federal-Mogul Burscheid Gmbh Gleitelement mit thermisch gespritzter Beschichtung und Herstellungsverfahren dafür
WO2014111616A1 (en) 2013-01-15 2014-07-24 Savroc Ltd Method for producing a chromium coating on a metal substrate
CA2935876C (en) 2014-01-15 2021-01-26 Savroc Ltd Method for producing a chromium coating and a coated object
US10443142B2 (en) * 2014-01-15 2019-10-15 Savroc Ltd Method for producing chromium-containing multilayer coating and a coated object
EP2899299A1 (en) * 2014-01-24 2015-07-29 COVENTYA S.p.A. Electroplating bath containing trivalent chromium and process for depositing chromium
JP6240274B2 (ja) 2016-08-08 2017-11-29 日本化学工業株式会社 クロムめっき物及びクロムめっき皮膜

Also Published As

Publication number Publication date
WO2017042438A1 (en) 2017-03-16
BR112018004758A2 (enExample) 2018-10-02
EP3350359A1 (en) 2018-07-25
US11371156B2 (en) 2022-06-28
KR20180050378A (ko) 2018-05-14
EA201890499A1 (ru) 2018-08-31
US20190040540A1 (en) 2019-02-07
KR102638615B1 (ko) 2024-02-21
EP3350359B1 (en) 2020-02-12
AU2016319403B2 (en) 2021-08-12
CN108026654A (zh) 2018-05-11
ES2788173T3 (es) 2020-10-20
AU2016319403A1 (en) 2019-03-28
PL3350359T3 (pl) 2020-11-02
CA2996634A1 (en) 2017-03-16
WO2017042420A1 (en) 2017-03-16
PT3350359T (pt) 2020-05-19
CN108026654B (zh) 2020-11-27
JP2018532879A (ja) 2018-11-08
EA035042B1 (ru) 2020-04-21
EP3350359A4 (en) 2019-05-01
JP7082944B2 (ja) 2022-06-09

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 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]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 08/09/2016, OBSERVADAS AS CONDICOES LEGAIS.